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The ZW-1.5/16-24 Oil-Free Ammonia Compressor is a Z-type reciprocating piston compressor designed for ammonia gas compression in industrial refrigeration plants and gas handling systems.
Using ammonia as the working medium, this compressor is suitable for applications requiring clean gas compression, stable pressure control, and continuous operation. It is widely used in ammonia refrigeration systems, chemical plants, ammonia storage facilities, and industrial gas circulation processes.
The compressor provides a flow capacity of 1.5 m³/min, with an inlet pressure of 1.6 MPa.G and a discharge pressure of 2.4 MPa.G. Equipped with a 30 kW motor, it adopts a water-cooled system, oil-free lubrication design, Z-type reciprocating piston structure, and 2-row 3-stage compression configuration.
The compact design makes the ZW-1.5/16-24 suitable for industrial projects requiring reliable ammonia compression with limited installation space.
The compressor is mainly designed for systems where ammonia gas needs to be circulated, recovered, or transferred under controlled pressure conditions.
Typical processes include:
• Ammonia circulation in refrigeration systems
• Gas transfer between ammonia equipment
• Pressure balancing in ammonia storage systems
• Ammonia recovery during equipment operation
• Gas handling in chemical production processes
Design Highlights
The oil-free lubrication system minimizes the risk of oil entering the compressed gas, helping maintain cleaner ammonia gas conditions.
The water-cooled design improves heat management during continuous operation and supports stable compressor performance.
The Z-type reciprocating structure provides a compact equipment layout while maintaining reliable compression performance.
The 2-row 3-stage compression arrangement allows gradual pressure increase, reducing compression load between stages.
| A piston rod thread protective sleeve ZL 2017 2 1907021.7 |
| A piston ring support device ZL 2018 2 0294776.2 | |
| A range piston ZL 2017 2 190177.0 for symmetrical balanced compressors |
| Integrated long short double compartment ZL 2018 2 0294762.0 |
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The compressor in this picture is a non-standard product. The product provides independent solutions tailored to customers' specific usage requirements (flow rate/purity/pressure, usage environment, main purpose, and customer specific requirements), from design to product customization.
Structural form: D-type/M-type/S-type/W-type/V-type/Z-type
Cooling method: water cooling/air cooling/mixed cooling
Installation form: fixed/mobile/pry mounted/cabin type
Drive mode: motor drive/diesel engine start
Transportation: sea/air/land
Packaging:
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Metal cabin | Wooden box | Soundproof cabin |
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Lanzhou petrochemical company 240000 tonsyear ethylene production capacity restoration - adding butadiene and 1-butene unloading facilities project | Alibek oilfield in Southern Kazakhstan | Procurement of Molecular Sieve Dehydration, Ethylene Glycol Regeneration and Injection Device, and Fuel Gas Skid in Akimom Gas Field |
No. | Model | Medium | Flow rate | Exhaust | Motor | oling meth | Overall | Weights | |
1 | ZW-0.8/（4.5～15）-（12.5～23） | Industrial ammonia | 0.8 | 1.25～2.3 | 15 | Air-cooled | 1650×650×1050 | 550 | |
2 | ZW-0.8/10-16 | Isobutane | 0.8 | 1.6 | 11 | Air-cooled | 1650×650×1150 | 450 | |
3 | ZW-0.8/10-16 | Liquefied gas | 0.8 | 1.6 | 11 | Air-cooled | 1750×900×1250 | 1200 | |
4 | ZW-0.8/16-24 | Ammonia gas | 0.8 | 2.4 | 15 | Air-cooled | 1800×950×1250 | 1300 | |
5 | ZW-1.0/（1～10）-（5～14） | Methylene chloride | 1.0 | 0.5～1.4 | 15 | Air-cooled | 1700×850×1050 | 600 | |
6 | ZW-1.0/（1～6）-（4～9） | Dimethylamine | 1.0 | 0.4～0.9 | 15 | Air-cooled | 1700×850×1050 | 600 | |
7 | ZW-1. 1/10-15 | Ammonia gas | 1.1 | 1.5 | 15 | Air-cooled | 1700×850×1100 | 700 | |
8 | ZW-1. 1/10-16 | Liquefied gas | 1.1 | 1.6 | 15 | Air-cooled | 1800×950×1250 | 1300 | |
9 | ZW-1. 1/16-24 | Ammonia gas | 1.1 | 2.4 | 22 | Air-cooled | 1650×850×1050 | 750 | |
10 | ZW-1. 1/16-24 | Ammonia gas | 1.1 | 2.4 | 22 | Air-cooled | 1850×950×1300 | 1400 | |
The compressor is designed specifically for ammonia gas compression with oil-free lubrication and water-cooled operation, helping meet the requirements of refrigeration systems.
The ZW-1.5/16-24 provides 1.5 m³/min flow capacity, with 1.6 MPa.G inlet pressure and 2.4 MPa.G discharge pressure.
Oil-free compression helps reduce contamination risk and supports cleaner gas handling in ammonia applications.
The compressor configuration can be evaluated and customized according to different gas properties and operating requirements.
