{"id":554,"date":"2026-07-20T05:38:57","date_gmt":"2026-07-20T05:38:57","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=554"},"modified":"2026-08-13T05:53:36","modified_gmt":"2026-08-13T05:53:36","slug":"lw-52-8-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/zh\/product\/lw-52-8-nitrogen-compressor\/","title":{"rendered":"LW-52\/8 \u6c2e\u6c14\u538b\u7f29\u673a \u2013 \u5927\u5bb9\u91cf\u65e0\u6cb9\u6c2e\u6c14\u589e\u538b\u5668\uff0c\u9002\u7528\u4e8e 0.80 MPa \u5de5\u4e1a\u5206\u9500"},"content":{"rendered":"
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<\/p>\n

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LW-52\/8 \u6c2e\u6c14\u538b\u7f29\u673a \u2013 \u5927\u5bb9\u91cf\u65e0\u6cb9\u6c2e\u6c14\u589e\u538b\u5668\uff0c\u9002\u7528\u4e8e 0.80 MPa \u5de5\u4e1a\u5206\u9500<\/h1>\n

Delivering 52 m\u00b3\/min at 0.80 MPa discharge pressure, the LW-52\/8 is a two-stage, two-row oil-free piston nitrogen compressor engineered for large-scale cryogenic air separation, high-pressure VPSA nitrogen boosting, and demanding petrochemical pipeline distribution networks. Zero lubricant contamination, continuous-duty rated, and built for 24\/7 industrial reliability at elevated pressure.<\/p>\n

\u7d22\u53d6\u62a5\u4ef7<\/a>
\n\u67e5\u770bN2\u538b\u7f29\u673a\u7cfb\u5217<\/a><\/div>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

\n

\u4ea7\u54c1\u6982\u8ff0<\/h2>\n

\u8fd9 LW-52\/8 nitrogen compressor<\/strong> stands as a high-performance flagship within our oil-free piston compressor lineup, engineered specifically for applications demanding both substantial flow capacity and elevated discharge pressure. With an impressive 52 m\u00b3\/min capacity<\/strong> coupled with a 0.80 MPa \u6392\u6c14\u538b\u529b<\/strong>, this unit addresses the most demanding nitrogen boosting requirements in large-scale industrial gas infrastructure.<\/p>\n

What sets the LW-52\/8 apart from conventional alternatives is its \u5b8c\u5168\u65e0\u6cb9\u538b\u7f29\u901a\u9053<\/strong>\u6d3b\u585e\u73af\u548c\u6d3b\u585e\u73af\u5e26\u91c7\u7528\u5148\u8fdb\u7684\u81ea\u6da6\u6ed1\u805a\u56db\u6c1f\u4e59\u70ef\u590d\u5408\u6750\u6599\u7cbe\u5bc6\u52a0\u5de5\u800c\u6210\uff0c\u65e0\u9700\u4efb\u4f55\u78b3\u6c22\u5316\u5408\u7269\u6da6\u6ed1\u5242\u5373\u53ef\u8fd0\u884c\u3002\u8fd9\u79cd\u56fa\u6709\u7684\u65e0\u6cb9\u7279\u6027\u786e\u4fdd\u6c2e\u6c14\u4ea7\u54c1\u6d41\u5b8c\u5168\u4e0d\u53d7\u6c61\u67d3\uff0c\u4ece\u800c\u5b9e\u73b0 ISO 8573-1 0\u7ea7\u8ba4\u8bc1<\/strong> natively. For operators in food processing, pharmaceutical manufacturing, and electronics fabrication, this eliminates the capital expenditure and ongoing maintenance burden of downstream oil-removal filtration systems.<\/p>\n

\u538b\u7f29\u673a\u67b6\u6784\u91c7\u7528\u4e86\u4e00\u79cd \u4e24\u7ea7\u4e24\u6392\uff08\u4e8c\u5217\u4e8c\u7ea7\uff09<\/strong> configuration that optimally distributes the pressure ratio across two compression cylinders. This staged approach is essential for managing the thermal loads associated with 0.80 MPa discharge pressure while preserving the integrity of the PTFE sealing elements. Each stage features an independent intercooler, ensuring gas temperatures remain within safe operating envelopes even during sustained maximum-capacity operation. The robust cast-iron frame and dynamically balanced forged steel crankshaft are rated for a minimum service life of 120,000 \u5c0f\u65f6<\/strong> \u6309\u7167\u6807\u51c6\u7ef4\u62a4\u89c4\u7a0b\u8fdb\u884c\u7ef4\u62a4\u3002<\/p>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

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Technical Specifications \u2013 LW-52\/8<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u8303\u56f4<\/th>\n\u4ef7\u503c<\/th>\n\u5355\u5143<\/th>\n<\/tr>\n<\/thead>\n
\u6a21\u578b<\/td>\nLW-52\/8<\/td>\n\u2013<\/td>\n<\/tr>\n
\u56fe\u6848<\/td>\n\u4e24\u7ea7\u4e24\u6392\uff08\u4e8c\u5217\u4e8c\u7ea7\uff09<\/td>\n\u2013<\/td>\n<\/tr>\n
\u5bb9\u91cf<\/td>\n52<\/td>\n\u7acb\u65b9\u7c73\/\u5206\u949f<\/td>\n<\/tr>\n
\u6392\u6c14\u538b\u529b<\/td>\n0.80<\/td>\n\u5146\u5e15<\/td>\n<\/tr>\n
\u538b\u7f29\u673a\u5c3a\u5bf8\uff08\u957f\u00d7\u5bbd\u00d7\u9ad8\uff09<\/td>\n2360 \u00d7 1655 \u00d7 2235<\/td>\n\u6beb\u7c73<\/td>\n<\/tr>\n
\u91cd\u91cf<\/td>\n6.00<\/td>\nt<\/td>\n<\/tr>\n
\u529b\u91cf<\/td>\n350<\/td>\n\u5343\u74e6<\/td>\n<\/tr>\n
\u7535\u538b<\/td>\n6\u5343\u62161\u4e07<\/td>\nV<\/td>\n<\/tr>\n
\u6c14\u4f53\u4ecb\u8d28<\/td>\n\u6c2e\u6c14\uff08N\u2082\uff09<\/td>\n\u2013<\/td>\n<\/tr>\n
\u6da6\u6ed1<\/td>\n\u65e0\u6cb9<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* \u6240\u6709\u89c4\u683c\u5747\u5728\u6807\u51c6\u53c2\u8003\u6761\u4ef6\u4e0b\uff08ISO 1217\uff0c\u9644\u5f55 C\uff09\u6d4b\u5f97\u3002\u5b9e\u9645\u6027\u80fd\u53ef\u80fd\u56e0\u73b0\u573a\u6d77\u62d4\u3001\u73af\u5883\u6e29\u5ea6\u548c\u8fdb\u6c14\u6761\u4ef6\u800c\u5f02\u3002<\/em><\/p>\n<\/div>\n

<\/p>\n

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\u4e3b\u8981\u7279\u6027\u53ca\u5de5\u7a0b\u4f18\u52bf<\/h2>\n

1. Advanced Oil-Free PTFE Composite Sealing System<\/h3>\n

The LW-52\/8 employs a proprietary \u81ea\u6da6\u6ed1\u6d3b\u585e\u73af\u548c\u5bfc\u5411\u5e26\u7ec4\u4ef6<\/strong> manufactured from high-density PTFE composites reinforced with glass fiber and bronze particulates. This material formulation achieves a coefficient of friction below 0.06 without any external hydrocarbon lubrication, completely eliminating the risk of oil vapor carryover into the nitrogen product stream. For industrial gas operators, this translates to \u539f\u751f\u7b26\u5408 ISO 8573-1 0 \u7ea7\u6807\u51c6<\/strong> without the capital cost, maintenance burden, or energy penalty of downstream oil-filtration equipment. The PTFE rings are specifically formulated for the elevated discharge temperatures associated with 0.80 MPa operation, maintaining dimensional stability up to 180\u00b0C.<\/p>\n

2. Optimized Two-Stage Thermodynamic Design<\/h3>\n

\u8fd9 \u4e24\u9636\u6bb5\u538b\u7f29\u67b6\u6784<\/strong> of the LW-52\/8 is thermodynamically optimized for the 0.80 MPa discharge pressure target. By dividing the overall pressure ratio between a low-pressure cylinder and a high-pressure cylinder, the compressor achieves a significantly lower mean effective temperature per stage compared to single-stage designs. A dedicated high-efficiency shell-and-tube intercooler between stages removes the heat of compression, maintaining discharge temperatures below 155\u00b0C even at maximum continuous load. This thermal management is critical for preserving PTFE ring integrity and extending valve plate service life by approximately 40% versus single-stage alternatives operating at equivalent pressure ratios.<\/p>\n

3. Heavy-Duty Cast-Iron Frame with Inherent Force Balance<\/h3>\n

\u4e3b\u6846\u67b6\u7531\u2026\u2026\u94f8\u9020\u800c\u6210 GG25 \u7070\u94f8\u94c1<\/strong> \uff08\u76f8\u5f53\u4e8e ASTM A48 30B \u7ea7\uff09\u94f8\u4ef6\u4e0a\u76f4\u63a5\u52a0\u5de5\u6709\u6574\u4f53\u5f0f\u51b7\u5374\u6c34\u901a\u9053\u3002 \u53cc\u6392\u5bf9\u7f6e\u6c14\u7f38\u6392\u5217<\/strong> provides natural first-order force cancellation, reducing the unbalanced inertia forces transmitted to the foundation by over 80% compared to single-row designs of equivalent capacity. This mechanical advantage permits installation on a lighter reinforced concrete inertia block (minimum 10 tonnes versus 15+ tonnes for single-row equivalents), significantly reducing civil engineering costs and simplifying retrofit installations in existing compressor houses where foundation capacity may be limited.<\/p>\n

4. Medium-Voltage Motor Drive for Industrial Integration<\/h3>\n

The LW-52\/8 is driven by a 350\u5343\u74e6\u4e2d\u538b\u611f\u5e94\u7535\u673a<\/strong> available in either 6kV or 10kV configurations, conforming to IEC 60034-1 efficiency class IE3. The medium-voltage drive eliminates the need for oversized low-voltage switchgear and heavy-gauge cabling that would be required for a 380V motor of this power rating. Direct integration into industrial medium-voltage distribution networks reduces electrical infrastructure costs, minimizes I\u00b2R losses in power cabling, and improves overall energy efficiency. For facilities with 6kV or 10kV bus systems standard in large industrial plants, the LW-52\/8 offers plug-and-play electrical compatibility.<\/p>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

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\u5e94\u7528\u573a\u666f<\/h2>\n

Large-Scale Cryogenic Air Separation Plants<\/h3>\n

In large cryogenic ASU facilities producing 2,000\u20135,000 Nm\u00b3\/h of gaseous nitrogen, the LW-52\/8 serves as the \u4e3b\u9ad8\u538b\u6c2e\u6c14\u589e\u538b\u5668<\/strong> between the cold box and the distribution header. Its 52 m\u00b3\/min capacity matches the output of large-scale ASUs, while the 0.80 MPa discharge pressure provides sufficient head for long-distance pipeline distribution to downstream consumers such as integrated steel mills, petrochemical complexes, and LNG regasification terminals. The oil-free design is critical in these applications because any oil contamination would compromise the purity of nitrogen supplied to sensitive processes, particularly in semiconductor and pharmaceutical manufacturing facilities served by the same distribution network.<\/p>\n

\"LW-52\/8<\/p>\n

\u9ad8\u538bVPSA\u6c2e\u6c14\u589e\u538b\u7ad9<\/h3>\n

\u5bf9\u4e8e\u5728\u63a5\u8fd1\u5927\u6c14\u538b\u4e0b\u751f\u4ea7\u7eaf\u5ea6\u4e3a 99.5\u201399.9% \u6c2e\u6c14\u7684\u5927\u578b VPSA \u5236\u6c2e\u673a\u800c\u8a00\uff0c LW-52\/8 nitrogen booster<\/a> compresses the low-pressure product to 0.80 MPa for high-pressure distribution. The elevated discharge pressure is particularly valuable for VPSA installations serving multiple consumers through a centralized header, where pressure losses across the distribution network can be substantial. The oil-free compression path is absolutely essential in VPSA service because hydrocarbon contamination would irreversibly poison the carbon molecular sieve adsorbent, degrading separation efficiency and necessitating costly adsorbent replacement.<\/p>\n

Petrochemical High-Pressure Nitrogen Injection<\/h3>\n

In petrochemical and refinery operations, the LW-52\/8 provides high-pressure nitrogen for reactor inerting, catalyst preservation, pipeline purging, and emergency nitrogen injection<\/strong> into process vessels. The 0.80 MPa discharge pressure is sufficient to overcome the pressure ratings of typical process vessels and reactor systems, allowing direct nitrogen injection without intermediate boosting. The continuous-duty rating ensures uninterrupted nitrogen availability during extended turnaround and maintenance campaigns that may span several weeks. The oil-free certification is mandatory for petrochemical applications where nitrogen contacts catalyst beds or enters process streams that must remain hydrocarbon-free.<\/p>\n

\"LW-52\/8<\/p>\n

Steel Mill Inerting & Blast Furnace Gas Sealing<\/h3>\n

Integrated steel mills require massive volumes of nitrogen for blast furnace gas sealing, tundish inerting, and ladle metallurgy operations<\/strong>. The LW-52\/8\u2019s 52 m\u00b3\/min capacity can serve multiple blast furnaces or continuous casting lines simultaneously through a centralized high-pressure nitrogen header. The 0.80 MPa discharge pressure provides adequate head to overcome the back-pressure of blast furnace gas systems and maintain positive sealing gas flow at tuyere level. The oil-free design prevents oil contamination of blast furnace gas, which would foul downstream gas cleaning equipment and compromise the quality of recovered blast furnace gas used for power generation.<\/p>\n<\/div>\n

<\/p>\n

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\u6750\u6599\u4e0e\u65bd\u5de5<\/h2>\n

The LW-52\/8 is constructed from premium materials selected for nitrogen compatibility, high-pressure service, and extended operational life:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6210\u5206<\/th>\n\u6750\u6599<\/th>\n\u89c4\u683c<\/th>\n<\/tr>\n<\/thead>\n
\u6c14\u7f38\u4f53<\/td>\n\u7070\u94f8\u94c1<\/td>\nGG25 \/ HT250\uff0c\u4e00\u4f53\u5f0f\u51b7\u5374\u6c34\u5957<\/td>\n<\/tr>\n
\u66f2\u8f74<\/td>\n\u953b\u9020\u5408\u91d1\u94a2<\/td>\n42CrMo4\uff0c\u6dec\u706b\u56de\u706b\uff0cISO 1940 G2.5 \u52a8\u6001\u5e73\u8861<\/td>\n<\/tr>\n
\u6d3b\u585e\u73af<\/td>\n\u805a\u56db\u6c1f\u4e59\u70ef-\u73bb\u7483-\u9752\u94dc\u590d\u5408\u6750\u6599<\/td>\n\u81ea\u6da6\u6ed1\uff0c\u8010\u9ad8\u6e29\uff0c\u6700\u9ad8\u6e29\u5ea6\u53ef\u8fbe180\u00b0C<\/td>\n<\/tr>\n
\u9a91\u624b\u5e26<\/td>\n\u805a\u56db\u6c1f\u4e59\u70ef\u590d\u5408\u6750\u6599<\/td>\n\u6d3b\u585e\u5bfc\u5411\uff0c\u9632\u64e6\u4f24\uff0c\u78e8\u635f\u7387<0.04\u6beb\u7c73\/1000\u5c0f\u65f6<\/td>\n<\/tr>\n
\u9600\u677f<\/td>\n\u4e0d\u9508\u94a2<\/td>\nSS316\uff0c\u540c\u5fc3\u73af\u5f39\u7c27\u52a0\u8f7d\u8bbe\u8ba1<\/td>\n<\/tr>\n
\u8fde\u6746<\/td>\n\u953b\u94a2\uff0c\u5e26\u5df4\u6c0f\u5408\u91d1\u8f74\u627f<\/td>\n\u7cbe\u5bc6\u52a0\u5de5\u3001\u6cb9\u6da6\u6ed1\u5927\u7aef\u8f74\u627f<\/td>\n<\/tr>\n
\u4e2d\u51b7\u5668<\/td>\n\u78b3\u94a2\u5916\u58f3\/316\u4e0d\u9508\u94a2\u7ba1\u6750<\/td>\nASME VIII Div.1\uff0c1.5\u500d\u6c34\u538b\u8bd5\u9a8c\uff0c\u4fdd\u630130\u5206\u949f<\/td>\n<\/tr>\n
\u540e\u51b7\u5374\u5668<\/td>\n\u78b3\u94a2\u5916\u58f3\/316\u4e0d\u9508\u94a2\u7ba1\u6750<\/td>\n\u7fc5\u7247\u7ba1\u8bbe\u8ba1\uff0c\u989d\u5b9a\u51b7\u5374\u6c34\u6e29\u5ea632\u00b0C<\/td>\n<\/tr>\n
\u5e95\u5ea7\u6846\u67b6<\/td>\n\u7ed3\u6784\u94a2<\/td>\n\u710a\u63a5\u7ed3\u6784\uff0c\u51cf\u9707\u5b89\u88c5\u57ab<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u6240\u6709\u627f\u538b\u90e8\u4ef6\u7684\u8bbe\u8ba1\u548c\u5236\u9020\u5747\u4e25\u683c\u6309\u7167\u4ee5\u4e0b\u89c4\u5b9a\u8fdb\u884c\uff1a ASME BPVC \u7b2c VIII \u8282\u7b2c 1 \u90e8\u5206<\/strong> \u6216\u4e2d\u56fd GB 150 \u6807\u51c6\u3002\u6bcf\u4e2a\u710a\u63a5\u63a5\u5934\u5747\u6309\u7167 ASME \u7b2c V \u5377\u7b2c 2 \u6761\u8fdb\u884c 100% \u5c04\u7ebf\u63a2\u4f24 (RT)\uff0c\u6bcf\u4e2a\u5b8c\u5de5\u7684\u538b\u529b\u5bb9\u5668\u5747\u5728\u6700\u5927\u5141\u8bb8\u5de5\u4f5c\u538b\u529b (MAWP) \u7684 1.5 \u500d\u4e0b\u8fdb\u884c\u6c34\u538b\u8bd5\u9a8c\uff0c\u4fdd\u6301\u65f6\u95f4\u81f3\u5c11\u4e3a 30 \u5206\u949f\u3002<\/p>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

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\u5b89\u88c5\u548c\u7ef4\u62a4\u6307\u5357<\/h2>\n

\u57fa\u7840\u53ca\u7ed3\u6784\u8981\u6c42<\/h3>\n

The LW-52\/8 has a dry weight of 6.00 tonnes and a center of gravity approximately 900 mm above the baseplate. Thanks to the two-row opposed-cylinder design, unbalanced forces are minimal, permitting installation on a 10-12\u5428\u94a2\u7b4b\u6df7\u51dd\u571f\u60ef\u6027\u5757<\/strong>. The block should be mounted on elastomeric vibration isolators (natural frequency 6\u20138 Hz) to prevent vibration transmission to adjacent structures and instrumentation. Minimum clearance requirements: 1.5 m on the non-drive side for valve access, 1.2 m on the drive side for motor maintenance, and 2.0 m overhead for crane access during major overhauls.<\/p>\n

\u51b7\u5374\u6c34\u7cfb\u7edf\u8bbe\u8ba1<\/h3>\n

\u51b7\u5374\u6c34\u9700\u6c42\u91cf\u7ea6\u4e3a 55 m\u00b3\/h<\/strong> \u8fdb\u6c34\u6e29\u5ea6\u4e0d\u8d85\u8fc7 32\u00b0C\u3002\u6c34\u5206\u914d\u56de\u8def\u901a\u8fc7\u5e76\u8054\u652f\u8def\u5411\u7f38\u5957\u3001\u4e2d\u95f4\u51b7\u5374\u5668\u548c\u540e\u51b7\u5374\u5668\u4f9b\u6c34\u3002\u6c34\u8d28\u89c4\u683c\uff1apH \u503c 6.5\u20138.5\uff0c\u603b\u6eb6\u89e3\u56fa\u4f53 < 500 mg\/L\uff0c\u6c2f\u5316\u7269 < 50 mg\/L\uff08\u4ee5\u9632\u6b62\u51b7\u5374\u5668\u4e2d SS316 \u7ba1\u8150\u8680\uff09\uff0c\u60ac\u6d6e\u7269 < 30 mg\/L\uff0c\u603b\u786c\u5ea6 < 300 mg\/L\uff08\u4ee5 CaCO\u2083 \u8ba1\uff09\u3002\u5bf9\u4e8e\u6c34\u8d28\u8f83\u5dee\u7684\u573a\u6240\uff0c\u5f3a\u70c8\u5efa\u8bae\u91c7\u7528\u5e26\u65c1\u8def\u8fc7\u6ee4\u548c\u5316\u5b66\u5904\u7406\u7684\u95ed\u5f0f\u51b7\u5374\u5854\uff0c\u4ee5\u9632\u6b62\u7ed3\u57a2\u548c\u8150\u8680\u3002<\/p>\n

\u9884\u9632\u6027\u7ef4\u62a4\u8ba1\u5212<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
\u95f4\u9694<\/th>\n\u670d\u52a1\u9879\u76ee<\/th>\n\u9700\u8981\u91c7\u53d6\u7684\u884c\u52a8<\/th>\n<\/tr>\n<\/thead>\n
\u65e5\u5e38\u7684<\/td>\n\u8fd0\u884c\u68c0\u67e5<\/td>\n\u68c0\u67e5\u632f\u52a8\u6c34\u5e73\u3001\u5f02\u5e38\u566a\u97f3\u3001\u51b7\u5374\u6c34\u6d41\u91cf\u548c\u6392\u6c14\u6e29\u5ea6<\/td>\n<\/tr>\n
250\u5c0f\u65f6<\/td>\n\u9600\u677f\u68c0\u67e5<\/td>\n\u62c6\u4e0b\u5e76\u68c0\u67e5\u5438\u5165\/\u6392\u51fa\u9600\uff0c\u67e5\u770b\u662f\u5426\u6709\u79ef\u78b3\u3001\u5f39\u7c27\u75b2\u52b3\u6216\u88c2\u7eb9\u3002<\/td>\n<\/tr>\n
1000\u5c0f\u65f6<\/td>\n\u6d3b\u585e\u73af\u78e8\u635f\u8bc4\u4f30<\/td>\n\u6d4b\u91cf\u6d3b\u585e\u73af\u69fd\u95f4\u9699\uff1b\u5982\u679c\u95f4\u9699\u8d85\u8fc7 0.25 \u6beb\u7c73\uff0c\u5219\u66f4\u6362\u6d3b\u585e\u73af\u3002<\/td>\n<\/tr>\n
4000\u5c0f\u65f6<\/td>\n\u4e2d\u671f\u5927\u4fee<\/td>\n\u66f4\u6362\u6240\u6709\u6d3b\u585e\u73af\u3001\u6d3b\u585e\u73af\u5e26\u548c\u6c14\u95e8\u5ba4\u76d6\u7ec4\u4ef6<\/td>\n<\/tr>\n
8000\u5c0f\u65f6<\/td>\n\u5927\u4fee<\/td>\n\u68c0\u67e5\u66f2\u8f74\u8f74\u9888\uff0c\u6d4b\u91cf\u4e3b\u8f74\u627f\u95f4\u9699\uff0c\u82e5\u95f4\u9699\u5927\u4e8e 0.08 \u6beb\u7c73\uff0c\u5219\u66f4\u6362\u8f74\u627f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The oil-free design of the LW-52\/8 dramatically reduces maintenance complexity compared to lubricated alternatives. There are no oil changes to schedule, no lubricating oil samples to analyze, no oil filter elements to replace, and no oil separator cartridges to monitor. The primary consumable wear items are the \u805a\u56db\u6c1f\u4e59\u70ef\u6d3b\u585e\u73af\u548c\u6d3b\u585e\u73af\u5e26<\/strong>\u5728\u6d01\u51c0\u6c2e\u6c14\u73af\u5883\u4e0b\uff0c\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u53ef\u8fbe\u5230 4,000 \u81f3 6,000 \u5c0f\u65f6\u7684\u4f7f\u7528\u5bff\u547d\u3002\u8fd9\u79cd\u7ef4\u62a4\u7b80\u5316\u610f\u5473\u7740\u66f4\u4f4e\u7684\u4eba\u5de5\u6210\u672c\u3001\u66f4\u5c11\u7684\u5907\u4ef6\u5e93\u5b58\u548c\u66f4\u9ad8\u7684\u8bbe\u5907\u53ef\u7528\u6027\u3002<\/p>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

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\u5408\u89c4\u4e0e\u5b89\u5168\u8ba4\u8bc1<\/h2>\n

The LW-52\/8 nitrogen compressor is designed, manufactured, and tested to meet or exceed the following international standards and regulatory frameworks:<\/p>\n

\n
\u538b\u529b\u8bbe\u5907\u6307\u4ee4<\/strong>
\nASME BPVC \u7b2c VIII \u90e8\u5206\u7b2c 1 \u90e8\u5206\u3001GB 150-2011\u3001PED 2014\/68\/EU \u6a21\u5757 A<\/span><\/div>\n
\u7535\u6c14\u4e0e\u673a\u68b0\u5b89\u5168<\/strong>
\nIEC 60034-1\uff08IE3\u80fd\u6548\uff09\u3001IEC 60204-1\u3001ISO 12100\u673a\u68b0\u5b89\u5168<\/span><\/div>\n
\u65e0\u6cb9\u7a7a\u6c14\u8d28\u91cf<\/strong>
\nISO 8573-1 0 \u7ea7\uff08\u542b\u6cb9\u91cf\uff09\uff0c\u7ecf T\u00dcV \u83b1\u8335\u72ec\u7acb\u6d4b\u8bd5<\/span><\/div>\n
\u8d28\u91cf\u4e0e\u73af\u5883<\/strong>
\nISO 9001:2015\uff08\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\uff09\u3001ISO 14001:2015\uff08\u73af\u5883\u7ba1\u7406\u4f53\u7cfb\uff09<\/span><\/div>\n<\/div>\n
\u26a0\ufe0f \u91cd\u8981\u5b89\u5168\u63d0\u793a<\/strong><\/p>\n

Nitrogen is classified as a simple asphyxiant gas. All LW-52\/8 installations must incorporate continuous oxygen deficiency monitoring in the compressor room and all adjacent areas where nitrogen leakage could accumulate. Ventilation systems must be engineered to maintain ambient oxygen concentrations above 19.5% volume per OSHA 29 CFR 1910.146 (Permit-Required Confined Spaces). Emergency shutdown interlocks should activate at 19.5% O\u2082 (alarm) and trigger automatic compressor isolation at 18.0% O\u2082 (hard shutdown). Personnel entry procedures into enclosed compressor rooms must include portable oxygen monitors and a buddy-system protocol.<\/p>\n<\/div>\n

\"LW-52\/8<\/p>\n<\/div>\n

<\/p>\n

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\u6027\u80fd\u4e0e\u6548\u7387\u5206\u6790<\/h2>\n

The LW-52\/8 achieves a specific power consumption of approximately 6.73 kW per m\u00b3\/min<\/strong> of nitrogen delivered at 0.80 MPa discharge pressure. This efficiency metric is commendable for an oil-free piston compressor operating at an elevated pressure ratio, positioning the unit favorably within the 40\u201360 m\u00b3\/min capacity class. For comparison, oil-lubricated screw compressors in similar high-pressure applications typically consume 7.0\u20137.8 kW\/m\u00b3\/min, while legacy single-stage piston designs may exceed 8.5 kW\/m\u00b3\/min at equivalent discharge pressures.<\/p>\n

Over a standard 8,000-hour annual operating schedule, the LW-52\/8\u2019s efficiency advantage generates approximately 112,000\u2013280,000 kWh of annual energy savings<\/strong> compared to less efficient alternatives. At an average industrial electricity tariff of $0.08\/kWh, this represents $8,960\u2013$22,400 in direct operating cost reduction per year. When combined with the complete elimination of oil-related consumables (lubricating oil, filter elements, separator cartridges, waste oil disposal, and oil analysis), the \u6c2e\u6c14\u538b\u7f29\u7684\u603b\u62e5\u6709\u6210\u672c<\/a> is reduced by an estimated 20\u201330% over a 10-year operational life.<\/p>\n

The absence of oil in the compression path also eliminates the energy penalty associated with downstream oil-removal equipment. A typical oil-lubricated compressor of this size and pressure rating requires coalescing filters, activated carbon adsorbers, and continuous oil monitoring instrumentation that collectively consume 3\u20135% of the compressor\u2019s power output. The LW-52\/8\u2019s oil-free design removes this parasitic load entirely, further improving effective system efficiency.<\/p>\n<\/div>\n

<\/p>\n

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\u5b9a\u5236\u5316\u548cOEM\u80fd\u529b<\/h2>\n

We offer extensive customization options to adapt the LW-52\/8 to specific site conditions, integration requirements, and end-user specifications:<\/p>\n