1320407320 Seal Labyrinth Stage 3 For Atlas Copco Compressor
1320407320 is the genuine Seal Labyrinth Stage 3 for Atlas Copco Compressor, also designated as 1320 4073 20 – SEAL LABYRINTH STAGE 3. This original labyrinth seal is specifically engineered for ZH4000 and ZH7000 centrifugal compressors, providing non‑contact sealing that minimises gas leakage along the shaft.
1320407320 delivers the authentic stage 3 labyrinth seal, the 1320 4073 20 SEAL LABYRINTH, for Atlas Copco Compressor. This genuine component features precision‑engineered labyrinth grooves that create multiple expansion chambers, effectively reducing secondary flow leakage, improving compressor efficiency, and protecting bearing systems from contamination in high‑speed centrifugal applications. Welcome to contact us.
1320407320 effectively preserves Atlas Copco Compressor performance by maintaining tight radial clearances that decrease seal leakage and increase machine efficiency. This original labyrinth seal operates without physical contact, eliminating wear on rotating components while ensuring reliable stage‑to‑stage isolation and consistent pressure build‑up across the third compression stage.
1320407320 provides the original stage 3 labyrinth seal for Atlas Copco Compressor, delivering proven sealing performance and lasting operational reliability. Genuine construction guarantees exact dimensional fit, proper clearance specifications, and sustained compressor efficiency through every maintenance interval.
| Parts NO. | Name |
1320407320 |
1320 4073 20 – SEAL LABYRINTH STAGE 3 |
| 1622616785 | 1622 6167 85 – GEARS SET 35/36 |
| 1619646706 | 1619 6467 06 – SET RUBBERS |
| 1621700502 | 1621 7005 02 – CORE COOLER |
| 1635082700 | 1635 0827 00 – FILTER WATER |
| 1626110502 | 1626 1105 02 – Radiator |
| 1625821300 | 1625 8213 00 – HEAT EXCHANGER OIL/WATER |
| 1625821200 | 1625 8212 00 – HEAT EXCHANGER AIR/WATER |
| 1614937600 | 1614 9376 00 – Hose Assembly |
| 1621954800 | 1621 9548 00 – Hose Assembly |
| Parts NO. | Name |
| 1900071071 | 1900 0710 71 – DIOE EXPANSION MODULE MK4 |
| 1089045770 | 1089 0457 70 – MODULE |
| 1089045795 | 1089 0457 95 – MODULE |
| 1830066130 | 1830 0661 30 – REDUCER PRESSURE |
| 1830116649 | 1830 1166 49 – REDUCER PRESSURE |
| 1089057541 | 1089 0575 41 – Sensor |
| 1089057470 | 1089 0574 70 – Sensor |
| 1089057404 | 1089 0574 04 – Sensor |
| 1089962504 | 1089 9625 04 – Sensor |
| 1089065957 | 1089 0659 57 – SENSOR LEVEL |
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Direct from Source, Guaranteed Genuine
We specialize in the distribution of 100% original, new spare parts for air compressors, sourced directly to ensure authenticity, reliability, and perfect system compatibility for leading brands.
Complete Range of Genuine Compressors & Matched Filtration
We supply original air compressors and their genuine matched parts. Our core expertise extends to manufacturing high-performance filtration systems—including oil, air, and hydraulic filters—engineered to the precise specifications of major OEM equipment.
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With deep expertise in sectors from mining to pharmaceuticals, we provide end-to-end support including technical consultation and maintenance, ensuring optimal productivity and system longevity for your specific application.
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We combine decades of industry knowledge with a focus on the latest advancements, delivering innovative solutions that enhance operational efficiency, sustainability, and long-term value for our global partners.
1. What is the packaging standard?
We ensure product safety with inner poly bags and sturdy export cartons for outer packaging, suitable for all shipping methods.
2. What shipping options do you offer?
We provide flexible global shipping via air, sea, and express carriers to balance cost and speed for your needs.
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For cost-sensitive shipments, we recommend Postal Air Mail or Sea Shipping (with tracking). Delivery typically takes 15-30 days.
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For urgent needs, we offer Express Shipping via DHL, UPS, FedEx, or EMS. This includes export customs clearance, with delivery in 5-10 working days, at a higher freight cost.
Established in 2010, Answk Technology Co., Ltd has evolved into a versatile provider, specializing in electronic and mechanical products. The introduction of the Answk Filter Business Division in 2017 marked our dedication to developing cutting-edge dust-removing filter cartridges. With over 30 years of manufacturing experience, our factory prioritizes independent research and sources premium materials globally. Emphasizing quality control, we design major production machines in-house and offer specialized OEM and ODM services to meet custom needs across diverse industries, including the production of original air compressor parts and compatible components for cost-effective solutions. 
We provides air filter, oil/fuel filter, hydraulic filter, oil separator, air filter cartridge, air compressor parts, etc. These products cater to diverse industries such as shipbuilding, mining, power supply, air compressors, engineering machinery, and automotive. Our filters are perfectly compatibility of CATERPILLAR, HYUNDAI, JCB, FLEETGUARD, DOOSAN,SANY,VOLKSWAGEN,HONDA,ATLAS COPCO,INGERSOLL RAND etc. 
Committed to innovation and excellence, Our Factory is a trusted partner for businesses seeking customized solutions. Our empowering OEM&ODM service leverages manufacturing expertise, seamlessly integrating your unique ideas into the production process. Whether it’s a specific design or product modifications, we deliver high-quality, bespoke solutions with precision and efficiency.