{"id":582,"date":"2026-07-20T08:48:03","date_gmt":"2026-07-20T08:48:03","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&#038;p=582"},"modified":"2026-07-20T08:48:08","modified_gmt":"2026-07-20T08:48:08","slug":"3zw-9-5-30-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/pl\/produkt\/3zw-9-5-30-nitrogen-compressor\/","title":{"rendered":"Spr\u0119\u017carka azotowa 3ZW-9,5\/30 \u2013 tr\u00f3jstopniowy bezolejowy wzmacniacz N2 do zastosowa\u0144 w procesach wysokoci\u015bnieniowych 3,00 MPa"},"content":{"rendered":"<div style=\"max-width: 1200px; margin: 0 auto; padding: 20px 15px; font-family: Arial,Helvetica,sans-serif; color: #1a1a1a; line-height: 1.7; word-break: break-word;\">\n<p><!-- Hero Section --><\/p>\n<div style=\"background: linear-gradient(135deg,#0a2442 0%,#1a3a5c 100%); padding: 60px 20px 50px; border-radius: 0; margin-bottom: 40px; text-align: center;\">\n<h1 style=\"font-size: clamp(1.8rem,4vw,2.8rem); color: #ffffff; margin: 0 0 15px; font-weight: bold; line-height: 1.2;\">Spr\u0119\u017carka azotowa 3ZW-9,5\/30 \u2013 tr\u00f3jstopniowy bezolejowy wzmacniacz N2 do zastosowa\u0144 w procesach wysokoci\u015bnieniowych 3,00 MPa<\/h1>\n<p style=\"font-size: clamp(1rem,2.5vw,1.2rem); color: #d6dce4; margin: 0 0 25px; max-width: 900px; margin-left: auto; margin-right: auto;\">Zaprojektowana do dostarczania 9,5 m\u00b3\/min przy ci\u015bnieniu t\u0142oczenia 3,00 MPa, spr\u0119\u017carka 3ZW-9.5\/30 to trzystopniowa, trzyrz\u0119dowa, bezolejowa t\u0142okowa spr\u0119\u017carka azotu przeznaczona do wtrysku azotu pod bardzo wysokim ci\u015bnieniem, stacji nape\u0142niania butli gazowych oraz wymagaj\u0105cych zastosowa\u0144 w procesach chemicznych. Charakteryzuje si\u0119 brakiem zanieczyszcze\u0144 olejem, wielostopniow\u0105 optymalizacj\u0105 termodynamiczn\u0105 i jest przeznaczona do ci\u0105g\u0142ej pracy w ekstremalnych warunkach ci\u015bnienia.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"><a style=\"display: inline-block; padding: 14px 32px; background: #ff6b35; color: #ffffff; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 1rem; transition: opacity 0.3s;\" href=\"mailto:sales@n2-compressor.com\">Popro\u015b o wycen\u0119<\/a><br \/>\n<a style=\"display: inline-block; padding: 14px 32px; background: transparent; color: #ff6b35; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 1rem; border: 2px solid #ff6b35; transition: all 0.3s;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Zobacz seri\u0119 spr\u0119\u017carek N2<\/a><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<p><!-- Product Overview --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Przegl\u0105d produktu<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Ten <strong>3ZW-9.5\/30 nitrogen compressor<\/strong> represents the pinnacle of our oil-free piston compressor technology, engineered specifically for applications demanding both substantial flow capacity and ultra-high discharge pressure. With a rated capacity of <strong>9.5 m\u00b3\/min<\/strong> i wyj\u0105tkowy <strong>Ci\u015bnienie wylotowe 3,00 MPa<\/strong>, this unit occupies the high-pressure segment of our industrial nitrogen compressor portfolio, addressing the most demanding process requirements in chemical synthesis, gas cylinder filling, and high-pressure inerting operations.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">What distinguishes the 3ZW-9.5\/30 from conventional alternatives is its <strong>three-stage compression architecture<\/strong> combined with a fully oil-free compression pathway. The piston rings and rider bands in all three stages are precision-machined from advanced self-lubricating PTFE composite materials that operate without hydrocarbon lubricants. This intrinsic oil-free characteristic ensures the nitrogen stream remains completely uncontaminated, achieving <strong>Certyfikat ISO 8573-1 klasy 0<\/strong> natively. For operators in pharmaceutical manufacturing, electronics fabrication, and food-grade gas production, this eliminates the capital expenditure and ongoing maintenance burden of downstream oil-removal filtration systems that would be mandatory with lubricated alternatives.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Kompresor wykorzystuje <strong>trzystopniowy, trzyrz\u0119dowy (\u4e09\u5217\u4e09\u7ea7)<\/strong> configuration that is thermodynamically essential for achieving the 3.00 MPa discharge pressure from typical inlet conditions. The overall pressure ratio of approximately 30:1 to 60:1 is distributed across three compression cylinders, with each stage operating at a manageable pressure ratio. Independent intercoolers between stages remove the substantial heat of compression, maintaining discharge temperatures within safe operating limits and preserving the integrity of the PTFE sealing elements. The robust cast-iron frame and dynamically balanced forged steel crankshaft are rated for a minimum service life of <strong>120 000 godzin<\/strong> zgodnie ze standardowymi protoko\u0142ami konserwacyjnymi.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-22.-ZW-30-7-12-Nitrogen-Recycle-Compressor-Compressor.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor three stage three row piston assembly\" \/><\/p>\n<\/div>\n<p><!-- Technical Specifications --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Technical Specifications \u2013 3ZW-9.5\/30<\/h2>\n<div style=\"overflow-x: auto; margin-bottom: 15px;\">\n<table style=\"width: 100%; min-width: 600px; border-collapse: collapse; font-size: clamp(0.85rem,2vw,1rem);\">\n<thead>\n<tr style=\"background: #0a2442; color: #ffffff;\">\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Parametr<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Warto\u015b\u0107<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Jednostka<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Model<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">3ZW-9,5\/30<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u2013<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Wz\u00f3r<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">Trzystopniowy, trzyrz\u0119dowy (\u4e09\u5217\u4e09\u7ea7)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u2013<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Pojemno\u015b\u0107<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">9.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">m\u00b3\/min<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Ci\u015bnienie wylotowe<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">3.00<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">MPa<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Rozmiar spr\u0119\u017carki (d\u0142. \u00d7 szer. \u00d7 wys.)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">1845 \u00d7 1660 \u00d7 2360<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Waga<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">3.50<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">T<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Moc<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">110<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">kW<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Wolta\u017c<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">380<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">V<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Medium gazowe<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">Azot (N\u2082)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u2013<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Smarowanie<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4; font-weight: 600;\">Bez oleju<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(0.9rem,2vw,1rem); color: #666; margin: 0;\"><em>* Wszystkie parametry podano w standardowych warunkach odniesienia (ISO 1217, za\u0142\u0105cznik C). Rzeczywista wydajno\u015b\u0107 mo\u017ce si\u0119 r\u00f3\u017cni\u0107 w zale\u017cno\u015bci od wysoko\u015bci nad poziomem morza, temperatury otoczenia i warunk\u00f3w na wlocie.<\/em><\/p>\n<\/div>\n<p><!-- Key Features & Engineering Advantages --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Kluczowe cechy i zalety in\u017cynieryjne<\/h2>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">1. Tr\u00f3jstopniowa kompresja dla ultrawysokiego ci\u015bnienia<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 employs a <strong>three-stage compression architecture<\/strong> that is thermodynamically essential for achieving 3.00 MPa discharge pressure from atmospheric or low-pressure inlet conditions. The overall pressure ratio is distributed across three compression cylinders\u2014low-pressure, medium-pressure, and high-pressure\u2014each operating at a pressure ratio of approximately 3:1 to 4:1. This staged approach limits the discharge temperature of each stage to below 155\u00b0C, preventing thermal degradation of the PTFE sealing elements and extending valve plate life by approximately 50% compared to two-stage designs attempting equivalent pressure ratios. Two independent intercoolers between stages remove the heat of compression, maintaining optimal thermodynamic efficiency throughout the compression path.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">2. Advanced Oil-Free PTFE Sealing for High-Pressure Service<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">All three compression stages utilize a proprietary <strong>samosmaruj\u0105cy pier\u015bcie\u0144 t\u0142okowy i zesp\u00f3\u0142 no\u015bny<\/strong> manufactured from high-density PTFE composites reinforced with glass fiber and bronze particulates. This material achieves a coefficient of friction below 0.06 without any external hydrocarbon lubrication. At 3.00 MPa discharge pressure, the partial pressure of oil vapor would be approximately 10 times higher than at 0.30 MPa, making oil contamination exponentially more problematic. The oil-free design achieves <strong>Certyfikacja ISO 8573-1 klasy 0 natywnie<\/strong>, eliminating the need for downstream coalescing filters, activated carbon adsorbers, and oil monitoring instrumentation that would be mandatory with lubricated alternatives. The PTFE formulation is specially rated for continuous operation at temperatures up to 185\u00b0C, ensuring reliable sealing integrity under the extreme thermal stress of ultra-high-pressure compression.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">3. Three-Row Force-Balanced Frame Design<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">G\u0142\u00f3wna rama jest odlana z <strong>\u017beliwo szare GG25<\/strong> (equivalent to ASTM A48 Class 30B) with reinforced wall sections and integral cooling water passages. The <strong>uk\u0142ad trzyrz\u0119dowy z cylindrami przeciwsobnymi<\/strong> provides progressive force cancellation across the crankshaft, with the first and third cylinders opposing the second cylinder to achieve near-complete first-order force balance. This mechanical sophistication reduces the unbalanced inertia forces transmitted to the foundation by over 85% compared to single-row designs of equivalent capacity. The result is a remarkably smooth-running high-pressure compressor that can operate on a standard reinforced concrete pad without the massive inertia blocks typically required for high-pressure reciprocating machines.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">4. Standard 380V Drive with High Efficiency<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 is driven by a <strong>110 kW, 380V, 50Hz three-phase induction motor<\/strong> conforming to IEC 60034-1 efficiency class IE3. Despite the substantial power requirement for three-stage compression, the standard low-voltage configuration integrates directly into existing 380V industrial distribution panels without requiring medium-voltage switchgear. This electrical accessibility makes the 3ZW-9.5\/30 available to a wide range of industrial facilities, from small gas filling stations to medium-scale chemical plants, without electrical infrastructure upgrades.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-gas-compressor-General-Assembly-2.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor general assembly three stage three row design\" \/><\/p>\n<\/div>\n<p><!-- Application Scenarios --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Scenariusze zastosowa\u0144<\/h2>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Stacje nape\u0142niania butli z azotem wysokoci\u015bnieniowym<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 is purpose-built for <strong>operacje nape\u0142niania butli z azotem<\/strong> where gas must be compressed to the 15\u201320 MPa pressure required for standard industrial gas cylinders. While the compressor&#8217;s 3.00 MPa discharge pressure does not reach final cylinder filling pressure directly, it serves as a highly efficient primary booster that dramatically reduces the compression ratio required of downstream high-pressure filling compressors. The three-stage design is particularly advantageous for cylinder filling because it provides a stable, cool intermediate pressure that improves the efficiency and longevity of the final high-pressure stage. The oil-free certification is mandatory for cylinder filling because any oil contamination would be trapped in the cylinders and delivered to end-users, potentially compromising critical processes in healthcare, electronics, and food applications.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-gas-compressor-application-Recovery-liquefaction-and-process.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor high pressure cylinder filling station\" \/><\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Synteza chemiczna i inertyzacja reaktor\u00f3w wysokoci\u015bnieniowych<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">W zak\u0142adach przetw\u00f3rstwa chemicznego <a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600;\" href=\"https:\/\/n2-compressor.com\/pl\/\">3ZW-9.5\/30 nitrogen compressor<\/a> zapewnia azot pod bardzo wysokim ci\u015bnieniem <strong>high-pressure reactor inerting, catalyst bed preservation, and supercritical fluid extraction processes<\/strong>. The 3.00 MPa discharge pressure is sufficient to maintain inert atmospheres in reactors operating at pressures up to 2.5 MPa, ensuring positive nitrogen flow into the vessel even during pressure transients. The three-stage design provides excellent pressure stability, which is critical for chemical processes where nitrogen pressure fluctuations could affect reaction kinetics or product quality. The oil-free design prevents catalyst poisoning and product contamination that would occur with even trace oil carryover.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Oil &amp; Gas Pipeline Pressure Testing<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">In the oil and gas industry, nitrogen is the preferred medium for <strong>hydrostatic and pneumatic pressure testing of pipelines, pressure vessels, and wellhead equipment<\/strong> because it is inert and avoids the corrosion and contamination risks associated with water testing. The 3ZW-9.5\/30&#8217;s 3.00 MPa discharge pressure is suitable for testing pipelines and equipment rated up to API Class 600 (2.5 MPa working pressure). The oil-free design is essential because any oil contamination in the test nitrogen could be mistaken for pipeline corrosion products or residual hydrocarbons, leading to false test results and costly re-testing. The 9.5 m\u00b3\/min capacity allows rapid pressurization of large-diameter pipelines, reducing test cycle time and improving project productivity.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-gas-compressor-application-Fuel-gas-and-coal-chemical-industry.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor oil gas pipeline pressure testing\" \/><\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Electronics Ultra-High-Purity Nitrogen Supply<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Semiconductor fabrication facilities require nitrogen at elevated pressure for <strong>wafer transport system pressurization, chemical vapor deposition (CVD) chamber purge, and high-pressure drying of photolithography equipment<\/strong>. The 3ZW-9.5\/30&#8217;s 3.00 MPa discharge pressure drives high-velocity nitrogen jets used in precision cleaning and particle removal applications. The oil-free design is absolutely non-negotiable in semiconductor manufacturing where even sub-ppb oil contamination can cause catastrophic defects in nanometer-scale integrated circuits. The three-stage compression provides exceptionally stable discharge pressure, which is critical for maintaining consistent process conditions in deposition and etching equipment.<\/p>\n<\/div>\n<p><!-- Material & Construction --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Materia\u0142y i budownictwo<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 is constructed from premium materials selected for ultra-high-pressure nitrogen compatibility, thermal resistance, and extended operational life:<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; min-width: 500px; border-collapse: collapse; font-size: clamp(0.85rem,2vw,1rem); margin-bottom: 15px;\">\n<thead>\n<tr style=\"background: #0a2442; color: #ffffff;\">\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Cz\u0119\u015b\u0107<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Tworzywo<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Specyfikacja<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Blok cylindr\u00f3w (LP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u017beliwo szare<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">GG25 \/ HT250, standardowa grubo\u015b\u0107 \u015bcianki<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Cylinder Block (MP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u017beliwo szare<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">GG25 \/ HT250, \u015bcianka wzmocniona + \u017cebrowanie<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Blok cylindr\u00f3w (HP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">\u017beliwo szare<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">GG25 \/ HT250, heavy-duty reinforced casting<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Wa\u0142 korbowy<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Kuta stal stopowa<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">42CrMo4, Q&amp;T, ISO 1940 G2.5 dynamicznie wywa\u017cone<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Piston Rings (All Stages)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Kompozyt PTFE-szk\u0142o-br\u0105z<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">High-pressure rated, self-lubricating, 185\u00b0C max<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Zespo\u0142y Rider<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Kompozyt PTFE<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Prowadzenie t\u0142oka, odporne na zadrapania, wsp\u00f3\u0142czynnik zu\u017cycia &lt;0,04 mm\/1000 godz.<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">P\u0142ytki zaworowe<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Stal nierdzewna<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">SS316, konstrukcja spr\u0119\u017cyny pier\u015bcieniowej koncentrycznej wysokoci\u015bnieniowej<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Intercoolers (2 units)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Skorupa ze stali w\u0119glowej \/ Rury SS316<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">ASME VIII Div.1, 1,5\u00d7 hydrotest, 30 min przytrzymania<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Ch\u0142odnica ko\u0144cowa<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Skorupa ze stali w\u0119glowej \/ Rury SS316<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Rura \u017cebrowana wysokoci\u015bnieniowa, woda ch\u0142odz\u0105ca 32\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Ruroci\u0105gi wysokoci\u015bnieniowe<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Stal nierdzewna bezszwowa<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Ko\u0142nierze SS316, ANSI klasy 900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Wszystkie elementy przenosz\u0105ce ci\u015bnienie s\u0105 projektowane i wytwarzane w \u015bcis\u0142ej zgodno\u015bci z <strong>ASME BPVC Sekcja VIII Dzia\u0142 1<\/strong> lub chi\u0144skie normy GB 150. Ka\u017cde z\u0142\u0105cze spawane poddawane jest badaniu radiograficznemu (RT) 100% zgodnie z sekcj\u0105 V, artyku\u0142em 2 normy ASME, a ka\u017cdy uko\u0144czony zbiornik ci\u015bnieniowy poddawany jest pr\u00f3bie ci\u015bnieniowej hydrostatycznej przy 1,5-krotno\u015bci maksymalnego dopuszczalnego ci\u015bnienia roboczego (MAWP) przez minimalny okres przetrzymania 30 minut. Systemy ruroci\u0105g\u00f3w wysokoci\u015bnieniowych s\u0105 wykonane z bezszwowej stali SS316 z po\u0142\u0105czeniami ko\u0142nierzowymi ANSI klasy 900, co gwarantuje szczelno\u015b\u0107 przy ci\u015bnieniu roboczym 3,00 MPa.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-0-gas-compressor-factory-11.jpg\" alt=\"3ZW-9.5\/30 nitrogen compressor factory precision machining and high pressure testing\" \/><\/p>\n<\/div>\n<p><!-- Installation & Maintenance --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Wytyczne dotycz\u0105ce instalacji i konserwacji<\/h2>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Wymagania dotycz\u0105ce fundament\u00f3w i konstrukcji<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 has a dry weight of 3.50 tonnes and a center of gravity approximately 850 mm above the baseplate. Despite the three-stage high-pressure operation, the three-row opposed-cylinder design achieves excellent force balance, permitting installation on a <strong>blok bezw\u0142adno\u015bciowy z betonu zbrojonego o masie 6\u20138 ton<\/strong>. The block should be mounted on elastomeric vibration isolators (natural frequency 7\u201310 Hz). Minimum clearance requirements: 1.2 m on the non-drive side for valve access, 1.0 m on the drive side for motor maintenance, and 1.5 m overhead for crane access. The high-pressure discharge piping (3.00 MPa) requires special attention to support and anchoring to prevent vibration-induced fatigue and ensure personnel safety.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Projektowanie uk\u0142adu ch\u0142odzenia wodnego<\/h3>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Zapotrzebowanie na wod\u0119 ch\u0142odz\u0105c\u0105 wynosi oko\u0142o <strong>22 m\u00b3\/godz.<\/strong> at an inlet temperature not exceeding 32\u00b0C. The water distribution circuit supplies three cylinder jacket circuits and two intercoolers in a parallel\/series hybrid arrangement optimized for thermal management. Given the extreme pressure ratio, both intercoolers are critical for preserving PTFE ring integrity and must receive adequate cooling water flow at all times. Water quality specifications: pH 6.5\u20138.5, total dissolved solids &lt; 500 mg\/L, chloride content &lt; 50 mg\/L (to prevent SS316 tube corrosion), suspended solids &lt; 30 mg\/L, and total hardness &lt; 300 mg\/L as CaCO\u2083. A closed-loop cooling tower with side-stream filtration is strongly recommended.<\/p>\n<h3 style=\"font-size: clamp(1.1rem,2.5vw,1.3rem); color: #1a3a5c; margin: 25px 0 12px; font-weight: bold;\">Harmonogram konserwacji zapobiegawczej<\/h3>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; min-width: 500px; border-collapse: collapse; font-size: clamp(0.85rem,2vw,1rem); margin-bottom: 15px;\">\n<thead>\n<tr style=\"background: #0a2442; color: #ffffff;\">\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Interwa\u0142<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Pozycja serwisowa<\/th>\n<th style=\"padding: 12px 10px; text-align: left; border: 1px solid #1a3a5c; font-weight: bold;\">Wymagane dzia\u0142anie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Codziennie<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Inspekcja operacyjna<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Check vibration, abnormal noise, cooling water flow, all stage discharge pressures and temperatures<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">250 godzin<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Kontrola p\u0142yt zaworowych (wszystkie etapy)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Wyj\u0105\u0107 i sprawdzi\u0107 wszystkie zawory ss\u0105ce\/t\u0142oczne pod k\u0105tem osad\u00f3w w\u0119glowych, zm\u0119czenia spr\u0119\u017cyn, p\u0119kni\u0119\u0107<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">1000 godzin<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Ocena zu\u017cycia pier\u015bcieni t\u0142okowych (wszystkie etapy)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Measure groove clearance on all stages; replace rings if clearance exceeds 0.18 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">3000 godzin<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Remont po\u015bredni<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Replace all piston rings, rider bands, and valve plate assemblies on all three stages<\/td>\n<\/tr>\n<tr style=\"background: #f8f9fa;\">\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">6000 godzin<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Remont generalny<\/td>\n<td style=\"padding: 10px; border: 1px solid #d6dce4;\">Inspect crankshaft journals, measure all bearing clearances, replace bearings if &gt;0.08 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The oil-free design of the 3ZW-9.5\/30 dramatically simplifies maintenance compared to lubricated alternatives. There are no oil changes, no oil analysis, no filter replacements, and no separator cartridge changes. The primary consumable wear items are the <strong>Pier\u015bcienie t\u0142okowe i opaski zaciskowe PTFE<\/strong>, which typically achieve 3,000\u20135,000 hours of service life under clean nitrogen conditions. The high-pressure valve plates in the third stage may require more frequent inspection (every 2,000 hours) due to the extreme mechanical stress at 3.00 MPa, but the overall maintenance burden remains significantly lower than oil-lubricated systems.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-gas-compressor-factory-10.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor workshop assembly and quality inspection\" \/><\/p>\n<\/div>\n<p><!-- Compliance & Safety --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Certyfikaty zgodno\u015bci i bezpiecze\u0144stwa<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 nitrogen compressor is designed, manufactured, and tested to meet or exceed the following international standards and regulatory frameworks:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 20px;\">\n<div style=\"flex: 1; min-width: 250px; background: #f8f9fa; padding: 15px; border-left: 4px solid #ff6b35;\"><strong style=\"color: #0a2442; display: block; margin-bottom: 8px;\">Urz\u0105dzenia ci\u015bnieniowe<\/strong><br \/>\n<span style=\"font-size: 0.95rem;\">ASME BPVC Sekcja VIII Dzia\u0142 1, GB 150-2011, PED 2014\/68\/UE Modu\u0142 A<\/span><\/div>\n<div style=\"flex: 1; min-width: 250px; background: #f8f9fa; padding: 15px; border-left: 4px solid #ff6b35;\"><strong style=\"color: #0a2442; display: block; margin-bottom: 8px;\">Bezpiecze\u0144stwo elektryczne i maszynowe<\/strong><br \/>\n<span style=\"font-size: 0.95rem;\">IEC 60034-1 (sprawno\u015b\u0107 IE3), IEC 60204-1, ISO 12100 bezpiecze\u0144stwo maszyn<\/span><\/div>\n<div style=\"flex: 1; min-width: 250px; background: #f8f9fa; padding: 15px; border-left: 4px solid #ff6b35;\"><strong style=\"color: #0a2442; display: block; margin-bottom: 8px;\">Certyfikacja bezolejowa<\/strong><br \/>\n<span style=\"font-size: 0.95rem;\">ISO 8573-1 Klasa 0 (zawarto\u015b\u0107 oleju), niezale\u017cne badanie przeprowadzone przez T\u00dcV Rheinland<\/span><\/div>\n<div style=\"flex: 1; min-width: 250px; background: #f8f9fa; padding: 15px; border-left: 4px solid #ff6b35;\"><strong style=\"color: #0a2442; display: block; margin-bottom: 8px;\">Jako\u015b\u0107 i \u015brodowisko<\/strong><br \/>\n<span style=\"font-size: 0.95rem;\">ISO 9001:2015, ISO 14001:2015<\/span><\/div>\n<\/div>\n<div style=\"background: #fff3cd; border: 1px solid #ffc107; border-radius: 4px; padding: 15px 20px; margin-bottom: 15px;\"><strong style=\"color: #856404; display: block; margin-bottom: 8px; font-size: 1.1rem;\">\u26a0\ufe0f Krytyczne ostrze\u017cenie dotycz\u0105ce bezpiecze\u0144stwa \u2013 praca pod bardzo wysokim ci\u015bnieniem<\/strong><\/p>\n<p style=\"color: #856404; margin: 0; font-size: clamp(0.9rem,2vw,1rem);\">Nitrogen is classified as a simple asphyxiant gas. At 3.00 MPa discharge pressure, the risk of rapid gas release and oxygen displacement is extremely elevated. All 3ZW-9.5\/30 installations must incorporate continuous oxygen deficiency monitoring in the compressor room and all adjacent areas. High-pressure discharge piping must be equipped with pressure relief valves rated at 110% of MAWP and rupture discs as secondary protection. All high-pressure piping must be guarded or shielded to protect personnel from jetting in the event of rupture. Ventilation systems must maintain ambient oxygen above 19.5% per OSHA 29 CFR 1910.146. Emergency shutdown interlocks should activate at 19.5% O\u2082 (alarm) and trigger automatic isolation at 18.0% O\u2082 (hard shutdown). Personnel must be trained in ultra-high-pressure gas safety protocols before operating or maintaining this equipment. Lock-out\/tag-out procedures are mandatory for all maintenance activities.<\/p>\n<\/div>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-air-compressor-certificate.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor ISO certification and compliance documentation\" \/><\/p>\n<\/div>\n<p><!-- Performance & Efficiency --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Analiza wydajno\u015bci i efektywno\u015bci<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The 3ZW-9.5\/30 achieves a <strong>specific power consumption of approximately 11.58 kW per m\u00b3\/min<\/strong> of nitrogen delivered at 3.00 MPa discharge pressure. This specific power figure reflects the thermodynamic reality of ultra-high-pressure compression through three stages. Within the high-pressure oil-free compressor segment (discharge pressure &gt;2.50 MPa), this efficiency is competitive and significantly superior to diaphragm compressors, which are the primary alternative for oil-free ultra-high-pressure service. For comparison, a diaphragm compressor delivering equivalent capacity and pressure would typically consume 16\u201320 kW\/m\u00b3\/min and cost 4\u20136 times more in capital expenditure.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Over an 8,000-hour annual operating schedule, the 3ZW-9.5\/30&#8217;s efficiency advantage versus diaphragm alternatives yields approximately <strong>340,000\u2013530,000 kWh of annual energy savings<\/strong>. At $0.08\/kWh, this represents $27,200\u2013$42,400 in direct electricity cost reduction per year. However, the primary economic driver for 3ZW-9.5\/30 selection is typically the <strong>combination of high capacity, moderate capital cost, and native oil-free operation<\/strong> that is unattainable with other compressor technologies at this pressure level. The <a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600;\" href=\"https:\/\/n2-compressor.com\/pl\/roi-calculation-upgrading-to-efficient-n2-compressors\/\">ca\u0142kowity koszt posiadania dla spr\u0119\u017cania azotu pod bardzo wysokim ci\u015bnieniem<\/a> is reduced by an estimated 40\u201350% over a 10-year operational life when the three-stage piston design is compared to multi-diaphragm systems.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">The three-stage design also provides superior pressure stability compared to single-stage high-pressure compressors, which is critical for process applications where pressure fluctuations could affect product quality or process safety. The inter-stage cooling ensures that each stage operates at optimal thermodynamic efficiency, minimizing the overall power consumption for the required pressure rise.<\/p>\n<\/div>\n<p><!-- Customization & OEM --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Mo\u017cliwo\u015bci personalizacji i OEM<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">We offer comprehensive customization options to adapt the 3ZW-9.5\/30 to specific site conditions, integration requirements, and end-user specifications:<\/p>\n<ul style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px; padding-left: 20px;\">\n<li style=\"margin-bottom: 10px;\"><strong>Pakiety \u201epod klucz\u201d montowane na p\u0142ozach:<\/strong> Pre-assembled compressor, motor, three coolers, instrumentation, and control panel on a structural steel skid with integrated lifting lugs and anchor bolt templates. Factory pre-testing of all systems reduces commissioning time by 60%.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Konfiguracje stref niebezpiecznych:<\/strong> ATEX Zone 2 and IECEx compliant motor and electrical enclosures for petrochemical installations. Integrated gas detection and automatic ventilation interlocks with emergency isolation valves.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Zaawansowana kontrola proces\u00f3w:<\/strong> Optional Siemens S7-1200 or Allen-Bradley CompactLogix PLC with 10-inch HMI touchscreen, remote monitoring via Modbus TCP\/IP or OPC-UA, and seamless DCS\/SCADA integration. Automatic stage sequencing and high-pressure safety interlocks including emergency blowdown.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Ochrona \u015brodowiska:<\/strong> Pow\u0142oki morskie C5-M do instalacji nadbrze\u017cnych; komponenty elektryczne przystosowane do warunk\u00f3w tropikalnych w temperaturze otoczenia 55\u00b0C; obudowy akustyczne o stopniu ochrony IP54 redukuj\u0105ce ha\u0142as z 85 dB(A) do 72 dB(A) w odleg\u0142o\u015bci 1 metra.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>OEM i marka w\u0142asna:<\/strong> Niestandardowe kolory farb, markowe tabliczki znamionowe i lokalna dokumentacja dla dystrybutor\u00f3w sprz\u0119tu gazowego i integrator\u00f3w system\u00f3w.<\/li>\n<\/ul>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\">Dost\u0119pne s\u0105 konfiguracje niestandardowe <strong>MOQ 1 jednostka<\/strong>. Engineering proposals are typically delivered within 5\u20137 business days. Standard delivery time is 12\u201314 weeks; repeat orders are delivered in 8\u201310 weeks from order confirmation.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/0-gas-compressor-case-photo-3.webp\" alt=\"3ZW-9.5\/30 nitrogen compressor custom skid mounted package installation\" \/><\/p>\n<\/div>\n<p><!-- Case Study --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Case Study: Industrial Gas Cylinder Filling Station Upgrade<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\"><strong>Klient:<\/strong> A major industrial gas distributor in Indonesia serving manufacturing, healthcare, and electronics sectors<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\"><strong>Wyzwanie:<\/strong> The client&#8217;s existing cylinder filling station used an oil-lubricated two-stage compressor feeding a diaphragm filling compressor. Oil contamination from the primary compressor was migrating through the system, causing the diaphragm compressor&#8217;s final purification beds to require replacement every 4 months instead of the designed 18-month interval. Oil levels in filled cylinders reached 2.0 mg\/m\u00b3, exceeding the 0.1 mg\/m\u00b3 specification for medical and electronics-grade nitrogen. The diaphragm compressor was also operating at reduced efficiency due to oil-fouled heat exchangers.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\"><strong>Rozwi\u0105zanie:<\/strong> Dostarczyli\u015bmy <strong>3ZW-9.5\/30 oil-free nitrogen compressor<\/strong> as the primary booster, replacing the oil-lubricated unit. The three-stage design provided a stable 3.00 MPa intermediate pressure that improved the downstream diaphragm compressor&#8217;s efficiency by 15%. The oil-free design eliminated the need for activated carbon purification beds entirely. The unit was configured on a custom skid with integrated coolers and a Siemens S7-1200 PLC with remote monitoring.<\/p>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\"><strong>Wyniki ilo\u015bciowe po 18 miesi\u0105cach:<\/strong><\/p>\n<ul style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px; padding-left: 20px;\">\n<li style=\"margin-bottom: 8px;\">Nitrogen oil content in filled cylinders: <strong>Reduced from 2.0 mg\/m\u00b3 to &lt;0.01 mg\/m\u00b3<\/strong>, osi\u0105gaj\u0105c klas\u0119 0 normy ISO 8573-1<\/li>\n<li style=\"margin-bottom: 8px;\">Activated carbon bed replacement: <strong>Ca\u0142kowicie wyeliminowane<\/strong>, oszcz\u0119dzaj\u0105c $18 000\/rok na materia\u0142ach eksploatacyjnych<\/li>\n<li style=\"margin-bottom: 8px;\">Diaphragm compressor efficiency: <strong>Improved by 15%<\/strong>, reducing its power consumption by 22 kW<\/li>\n<li style=\"margin-bottom: 8px;\">Customer complaints and returns: <strong>Zero<\/strong> since commissioning, with contracts renewed for 3 additional years<\/li>\n<li style=\"margin-bottom: 8px;\">Okres zwrotu: <strong>2.3 years<\/strong> based on cost savings and contract renewals<\/li>\n<\/ul>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 0 0 15px;\"><em>&#8220;The 3ZW-9.5\/30 has completely transformed our filling station. The oil-free design eliminated our quality control issues overnight, and the three-stage compression has made our downstream equipment run more efficiently than ever. Our medical gas customers have noticed the difference immediately.&#8221;<\/em> \u2014 Operations Director, Industrial Gas Distributor<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 15px auto; border-radius: 4px;\" src=\"https:\/\/n2-compressor.com\/wp-content\/uploads\/2026\/07\/gas-compressor-case-photo-3.jpg\" alt=\"3ZW-9.5\/30 nitrogen compressor cylinder filling station installation\" \/><\/p>\n<\/div>\n<p><!-- FAQ --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">FAQ i przewodnik wyboru<\/h2>\n<details style=\"margin-bottom: 12px; border: 1px solid #d6dce4; border-radius: 4px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; background: #f8f9fa; cursor: pointer; font-weight: bold; color: #0a2442; font-size: clamp(1rem,2.5vw,1.1rem); list-style: none; position: relative;\">What is the expected service life of the 3ZW-9.5\/30?<\/summary>\n<div style=\"padding: 15px 18px; background: #ffffff;\">\n<p style=\"margin: 0; font-size: clamp(1rem,2.5vw,1.15rem);\">The 3ZW-9.5\/30 is engineered for a <strong>minimalny okres u\u017cytkowania 12 lat<\/strong> (approximately 100,000 operating hours) in clean nitrogen service. The cast-iron frame and forged steel crankshaft are rated for the full design life. PTFE piston rings and rider bands are the primary wear components, with replacement intervals of 3,000\u20135,000 hours. The third-stage high-pressure valve plates may require more frequent inspection (every 2,000 hours) due to the extreme mechanical stress at 3.00 MPa.<\/p>\n<\/div>\n<\/details>\n<details style=\"margin-bottom: 12px; border: 1px solid #d6dce4; border-radius: 4px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; background: #f8f9fa; cursor: pointer; font-weight: bold; color: #0a2442; font-size: clamp(1rem,2.5vw,1.1rem); list-style: none; position: relative;\">Can the 3ZW-9.5\/30 be used for direct cylinder filling to 15\u201320 MPa?<\/summary>\n<div style=\"padding: 15px 18px; background: #ffffff;\">\n<p style=\"margin: 0; font-size: clamp(1rem,2.5vw,1.15rem);\">The 3ZW-9.5\/30&#8217;s maximum discharge pressure is <strong>3,00 MPa<\/strong>, co jest niewystarczaj\u0105ce do bezpo\u015bredniego nape\u0142niania cylindra do 15\u201320 MPa. Stanowi jednak doskona\u0142e <strong>primary booster<\/strong> in a staged filling system. By compressing nitrogen from atmospheric pressure to 3.00 MPa, the 3ZW-9.5\/30 dramatically reduces the compression ratio required of the downstream high-pressure filling compressor (which only needs to boost from 3.00 MPa to 20 MPa rather than from atmospheric to 20 MPa). This staged approach improves overall system efficiency by 20\u201330% and extends the life of the expensive high-pressure filling equipment.<\/p>\n<\/div>\n<\/details>\n<details style=\"margin-bottom: 12px; border: 1px solid #d6dce4; border-radius: 4px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; background: #f8f9fa; cursor: pointer; font-weight: bold; color: #0a2442; font-size: clamp(1rem,2.5vw,1.1rem); list-style: none; position: relative;\">Is the 3ZW-9.5\/30 suitable for outdoor installation?<\/summary>\n<div style=\"padding: 15px 18px; background: #ffffff;\">\n<p style=\"margin: 0; font-size: clamp(1rem,2.5vw,1.15rem);\">The standard 3ZW-9.5\/30 is designed for <strong>instalacja wewn\u0119trzna<\/strong> w wentylowanej maszynowni. Do u\u017cytku na zewn\u0105trz oferujemy opcjonalnie <strong>Obudowa odporna na warunki atmosferyczne IP54<\/strong> with space heating (for -20\u00b0C climates), solar shields (for 55\u00b0C ambient), and forced ventilation. The acoustic enclosure option is strongly recommended for outdoor installations to maintain noise compliance (75 dB(A) at property boundary). High-pressure discharge piping must be properly guarded for outdoor installations.<\/p>\n<\/div>\n<\/details>\n<details style=\"margin-bottom: 12px; border: 1px solid #d6dce4; border-radius: 4px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; background: #f8f9fa; cursor: pointer; font-weight: bold; color: #0a2442; font-size: clamp(1rem,2.5vw,1.1rem); list-style: none; position: relative;\">How does the 3ZW-9.5\/30 compare to diaphragm compressors for ultra-high-pressure nitrogen?<\/summary>\n<div style=\"padding: 15px 18px; background: #ffffff;\">\n<p style=\"margin: 0; font-size: clamp(1rem,2.5vw,1.15rem);\">Spr\u0119\u017carki membranowe zapewniaj\u0105 spr\u0119\u017canie ca\u0142kowicie bezolejowe i mog\u0105 osi\u0105ga\u0107 wyj\u0105tkowo wysokie ci\u015bnienia (do 300 MPa), ale maj\u0105 wady <strong>bardzo niska pojemno\u015b\u0107, wysokie zu\u017cycie energii i wyj\u0105tkowo wysoki koszt kapita\u0142owy<\/strong>. The 3ZW-9.5\/30 delivers 9.5 m\u00b3\/min at approximately 11.6 kW\/m\u00b3\/min, while an equivalent diaphragm compressor would deliver 1\u20132 m\u00b3\/min at 18+ kW\/m\u00b3\/min and cost 4\u20136 times more. For applications where 3.00 MPa is sufficient, the 3ZW-9.5\/30 offers a compelling combination of high capacity, reasonable efficiency, and moderate cost. For pressures above 5.00 MPa, diaphragm compressors become the necessary technology. See our <a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600;\" href=\"https:\/\/n2-compressor.com\/pl\/roi-calculation-upgrading-to-efficient-n2-compressors\/\">analiza zwrotu z inwestycji w spr\u0119\u017cark\u0119 azotu<\/a> w celu przeprowadzenia szczeg\u00f3\u0142owych por\u00f3wna\u0144.<\/p>\n<\/div>\n<\/details>\n<details style=\"margin-bottom: 12px; border: 1px solid #d6dce4; border-radius: 4px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; background: #f8f9fa; cursor: pointer; font-weight: bold; color: #0a2442; font-size: clamp(1rem,2.5vw,1.1rem); list-style: none; position: relative;\">When should I avoid selecting the 3ZW-9.5\/30?<\/summary>\n<div style=\"padding: 15px 18px; background: #ffffff;\">\n<p style=\"margin: 0; font-size: clamp(1rem,2.5vw,1.15rem);\">The 3ZW-9.5\/30 is NOT recommended for: (1) <strong>Ci\u015bnienia wylotowe powy\u017cej 4,00 MPa<\/strong>\u2014w przypadku wymaga\u0144 wy\u017cszego ci\u015bnienia nale\u017cy rozwa\u017cy\u0107 zastosowanie naszych spr\u0119\u017carek wielostopniowych ZW lub spr\u0119\u017carek membranowych; (2) <strong>Wymagania dotycz\u0105ce wydajno\u015bci powy\u017cej 15 m\u00b3\/min<\/strong>\u2014larger multi-unit arrangements or different compressor technologies may be more economical; (3) <strong>Zastosowania, w kt\u00f3rych ci\u015bnienie wylotowe jest stale ni\u017csze ni\u017c 1,50 MPa<\/strong>\u2014the three-stage design is over-engineered for low-pressure applications, and a two-stage model such as the LW-10\/20 would offer better efficiency and lower capital cost; (4) <strong>Ci\u0105g\u0142a modulacja przep\u0142ywu poni\u017cej 40% znamionowej wydajno\u015bci<\/strong>\u2014spr\u0119\u017carki t\u0142okowe charakteryzuj\u0105 si\u0119 zmniejszon\u0105 wydajno\u015bci\u0105 przy g\u0142\u0119bokim obni\u017ceniu obrot\u00f3w.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<p><!-- Related Products --><\/p>\n<div style=\"margin-bottom: 40px;\">\n<h2 style=\"font-size: clamp(1.4rem,3vw,1.8rem); color: #0a2442; margin: 0 0 18px; font-weight: bold; border-bottom: 3px solid #ff6b35; padding-bottom: 8px; display: inline-block;\">Powi\u0105zane produkty i rozwi\u0105zania<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 15px;\">\n<div style=\"flex: 1; min-width: 280px; background: #f8f9fa; padding: 20px; border-radius: 4px;\">\n<h3 style=\"color: #0a2442; margin: 0 0 10px; font-size: 1.15rem;\"><a style=\"color: #0a2442; text-decoration: none;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Wielostopniowe spr\u0119\u017carki bezolejowe serii ZW<\/a><\/h3>\n<p style=\"margin: 0 0 12px; font-size: 0.95rem; color: #444;\">Pionowe, wielostopniowe spr\u0119\u017carki bezolejowe do tlenu, azotu, wodoru i gaz\u00f3w specjalnych. Ci\u015bnienie t\u0142oczenia do 9,00 MPa do zastosowa\u0144 w nape\u0142nianiu gazem pod bardzo wysokim ci\u015bnieniem oraz w procesach chemicznych.<\/p>\n<p><a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600; font-size: 0.95rem;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Odkryj seri\u0119 ZW \u2192<\/a><\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 280px; background: #f8f9fa; padding: 20px; border-radius: 4px;\">\n<h3 style=\"color: #0a2442; margin: 0 0 10px; font-size: 1.15rem;\"><a style=\"color: #0a2442; text-decoration: none;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Wysokoci\u015bnieniowe spr\u0119\u017carki azotowe serii DW<\/a><\/h3>\n<p style=\"margin: 0 0 12px; font-size: 0.95rem; color: #444;\">Seria DW, zaprojektowana dla ci\u015bnie\u0144 t\u0142oczenia od 0,40 MPa do 2,00 MPa, obejmuje wtrysk azotu, podnoszenie ci\u015bnienia w ruroci\u0105gach wysokoci\u015bnieniowych oraz syntez\u0119 chemiczn\u0105. Wydajno\u015bci od 2 do 130 m\u00b3\/min.<\/p>\n<p><a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600; font-size: 0.95rem;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Odkryj seri\u0119 DW \u2192<\/a><\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 280px; background: #f8f9fa; padding: 20px; border-radius: 4px;\">\n<h3 style=\"color: #0a2442; margin: 0 0 10px; font-size: 1.15rem;\"><a style=\"color: #0a2442; text-decoration: none;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Spr\u0119\u017carki azotowe o du\u017cej wydajno\u015bci serii LW<\/a><\/h3>\n<p style=\"margin: 0 0 12px; font-size: 0.95rem; color: #444;\">Wysokoprzep\u0142ywowe bezolejowe spr\u0119\u017carki t\u0142okowe (20\u2013130 m\u00b3\/min) do kriogenicznego zasilania rezerwowego ASU, wspomagania VPSA i dystrybucji ruroci\u0105gami przemys\u0142owymi. Ci\u015bnienie t\u0142oczenia od 0,30 do 0,80 MPa.<\/p>\n<p><a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600; font-size: 0.95rem;\" href=\"https:\/\/n2-compressor.com\/pl\/\">Odkryj seri\u0119 LW \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<p style=\"font-size: clamp(1rem,2.5vw,1.15rem); margin: 20px 0 0;\">Aby uzyska\u0107 kompleksowy przegl\u0105d naszych <a style=\"color: #ff6b35; text-decoration: underline; font-weight: 600;\" href=\"https:\/\/n2-compressor.com\/pl\/\">spr\u0119\u017carka azotu przemys\u0142owego<\/a> Je\u015bli chcesz pozna\u0107 nasz\u0105 ofert\u0119 obejmuj\u0105c\u0105 bezolejowe spr\u0119\u017carki tlenu, spr\u0119\u017carki wodoru, spr\u0119\u017carki dwutlenku w\u0119gla i niestandardowe rozwi\u0105zania w zakresie gaz\u00f3w specjalistycznych, skontaktuj si\u0119 z naszym zespo\u0142em in\u017cynier\u00f3w aplikacji lub przejrzyj nasz internetowy katalog produkt\u00f3w.<\/p>\n<\/div>\n<p><!-- CTA Section --><\/p>\n<div style=\"background: linear-gradient(135deg,#0a2442 0%,#1a3a5c 100%); padding: 50px 20px; text-align: center; border-radius: 0; margin-bottom: 30px;\">\n<h2 style=\"font-size: clamp(1.5rem,3.5vw,2.2rem); color: #ffffff; margin: 0 0 15px; font-weight: bold;\">Gotowy na modernizacj\u0119 swojego systemu azotowego pod ultrawysokim ci\u015bnieniem?<\/h2>\n<p style=\"font-size: clamp(1rem,2.5vw,1.2rem); color: #d6dce4; margin: 0 0 25px; max-width: 800px; margin-left: auto; margin-right: auto;\">Nasi in\u017cynierowie aplikacji s\u0105 do Pa\u0144stwa dyspozycji, aby oceni\u0107 Pa\u0144stwa wymagania dotycz\u0105ce przep\u0142ywu azotu, warunki ssania, docelowe ci\u015bnienie t\u0142oczenia oraz ograniczenia integracji. W ci\u0105gu 48 godzin od otrzymania zapytania dostarczamy bezp\u0142atne oferty techniczne, rysunki fundament\u00f3w, schematy orurowania i oprzyrz\u0105dowania (P&amp;ID) oraz szczeg\u00f3\u0142owe analizy ca\u0142kowitego kosztu posiadania (TCO).<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"><a style=\"display: inline-block; padding: 16px 40px; background: #ff6b35; color: #ffffff; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 1.1rem; transition: opacity 0.3s;\" href=\"mailto:sales@n2-compressor.com\">Popro\u015b o ofert\u0119 techniczn\u0105<\/a><br \/>\n<a style=\"display: inline-block; padding: 16px 40px; background: transparent; color: #ff6b35; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 1.1rem; border: 2px solid #ff6b35; transition: all 0.3s;\" href=\"https:\/\/n2-compressor.com\/pl\/o\/\">O Ever-Power<\/a><\/div>\n<p style=\"color: #8899aa; font-size: 0.9rem; margin: 20px 0 0;\">E-mail: <a style=\"color: #ff6b35; text-decoration: underline;\" href=\"mailto:sales@n2-compressor.com\">sprzeda\u017c@n2-compressor.com<\/a> | Odpowied\u017a w ci\u0105gu 24 godzin<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>3ZW-9.5\/30 Nitrogen Compressor \u2013 Three-Stage Oil-Free N2 Booster for 3.00 MPa High-Pressure Process Applications Engineered to deliver 9.5 m\u00b3\/min at 3.00 MPa discharge pressure, the 3ZW-9.5\/30 is a three-stage, three-row oil-free piston nitrogen compressor designed for ultra-high-pressure nitrogen injection, gas cylinder filling stations, and demanding chemical process applications. Zero oil contamination, multi-stage thermodynamic optimization, and [&hellip;]<\/p>","protected":false},"featured_media":364,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1120],"product_tag":[],"class_list":["post-582","product","type-product","status-publish","has-post-thumbnail","product_cat-zw-series-nitrogen-compressor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/product\/582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/comments?post=582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/media\/364"}],"wp:attachment":[{"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/product_brand?post=582"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/product_cat?post=582"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/n2-compressor.com\/pl\/wp-json\/wp\/v2\/product_tag?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}