ZW Series
LPG Liquid Gas
Compressor
The ZW series LPG compressor is a reciprocating positive displacement compressor designed for LPG transfer, pressurization, cylinder filling, tank unloading, and vapor recovery applications. Compact design, stable operation, and low noise.
LPG Liquid Gas Compressor
for Storage, Transfer & Filling
The ZW series LPG circulation compressor is designed for liquefied petroleum gas (LPG) and similar gases such as ammonia. It is primarily used for pressurization of LPG and similar gases, and can also be used for vacuum evacuation applications.
This compressor series is key equipment for LPG storage and transportation stations in towns, factories, and ports, as well as LPG cylinder filling plants and LPG vehicle refueling stations. It is also an ideal solution for pressurization and recovery of gases in chemical plants.
- LPG tank truck and tanker loading/unloading
- Cylinder filling and LPG transfer
- Pressurization for LPG mixing stations
- Residual gas and liquid recovery
Why Choose the ZW Series LPG Compressor
The ZW series and CZW series compressors are among the most advanced units in China, with technical indicators reaching advanced levels.
Compact & Lightweight
Small footprint and lightweight design make installation easy and space-efficient, ideal for facilities with limited floor space.
Stable & Low Noise
Smooth and stable operation with low noise levels, ensuring a better working environment and reduced vibration impact on surrounding equipment.
Simple Structure & Easy Operation
Straightforward mechanical design with user-friendly operation and reliable performance, reducing the need for specialized training.
Integrated Unit Design
The ZW and CZW series integrate the compressor, motor, gas piping system, gas-liquid separator, and four-way valve into a single unit for convenient installation and operation.
Reliable Installation
Engineered for reliable and secure installation with high-quality components that ensure long-term dependable service.
Advanced Technical Indicators
The ZW and CZW series achieve advanced technical performance indicators, representing some of the most capable compressor units available domestically.
ZW & CZW Series Compressor Packages
Our LPG compressor series are designed for a wide range of LPG handling applications. Choose the model that fits your capacity and pressure requirements.
ZW Series LPG Compressor
Advanced integrated unit combining compressor, motor, piping, gas-liquid separator and four-way valve. Compact and efficient.
Inquire About ZW Series →
CZW Series LPG Compressor
Another advanced integrated compressor unit with excellent technical specifications, designed for demanding LPG handling applications.
Inquire About CZW Series →
Customized LPG Compressor System
Tailored configurations for specific gas types, pressures, capacities, and installation requirements. Contact us for a proposal.
Request Custom Configuration →Where the ZW Series Compressor Is Used
The ZW series LPG compressor is a key equipment for LPG storage and transportation stations, cylinder filling plants, and vehicle refueling stations.
See the ZW Series Compressor in Action
Watch the actual compressor testing video from our production and quality control process.
ZW Series & VW Series – Full Technical Data
Complete specifications for our LPG compressor models. Custom configurations are available upon request.
| Model | Medium | Flow Rate (m³/min) |
Suction (MPa) |
Discharge (MPa) |
Stages | Cooling | Speed (r/min) |
Motor (kW) |
Dimensions (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| ZW-0.25/10-16 | LPG | 0.25 | 1.0 | 1.6 | 1 | Air | 500 | 4 | 1000×710×865 | 390 |
| ZW-0.4/10-16 | LPG | 0.4 | 1.0 | 1.6 | 1 | Air | 750 | 5.5 | 1000×710×865 | 410 |
| ZW-0.5/10-16 | LPG | 0.5 | 1.0 | 1.6 | 1 | Air | 980 | 7.5 | 1000×710×865 | 430 |
| ZW-0.6/10-16 | LPG | 0.6 | 1.0 | 1.6 | 1 | Air | 960 | 7.5 | 1000×710×865 | 450 |
| ZW-0.8/10-16 | LPG | 0.8 | 1.0 | 1.6 | 1 | Air | 550 | 11 | 1000×710×865 | 550 |
| ZW-1.1/10-16 | LPG | 1.1 | 1.0 | 1.6 | 1 | Air | 750 | 15 | 1000×710×865 | 580 |
| ZW-1.35/10-16 | LPG | 1.35 | 1.0 | 1.6 | 1 | Air | 850 | 18.5 | 1000×710×865 | 630 |
| ZW-1.6/10-16 | LPG | 1.6 | 1.0 | 1.6 | 1 | Air | 580 | 22 | 1400×900×1180 | 1000 |
| ZW-2.0/10-16 | LPG | 2.0 | 1.0 | 1.6 | 1 | Air | 750 | 30 | 1400×900×1180 | 1030 |
| ZW-2.5/10-16 | LPG | 2.5 | 1.0 | 1.6 | 1 | Air | 850 | 37 | 1400×900×1180 | 1120 |
| ZW-3.0/10-16 | LPG | 3.0 | 1.0 | 1.6 | 1 | Air | 970 | 45 | 1400×900×1180 | 1170 |
| ZW-4.0/10-16 | LPG | 4.0 | 1.0 | 1.6 | 1 | Air | 950 | 55 | 1400×900×1180 | 1230 |
| VW-5.0/10-16 | LPG | 5.0 | 1.0 | 1.6 | 1 | Air | 990 | 75 | 2000×1700×1400 | 1900 |
| VW-6.0/10-16 | LPG | 6.0 | 1.0 | 1.6 | 1 | Air | 980 | 90 | 2000×1700×1400 | 2000 |
| VW-8.0/10-16 | LPG | 8.0 | 1.0 | 1.6 | 1 | Air | 980 | 110 | 2000×1700×1400 | 2300 |
| ZG-0.75/10-15 | LPG | 0.75 | 1.0 | 1.5 | 1 | Air | 730 | 11 | 1450×800×1300 | 800 |
| 2DG-1.5/10-16 | LPG | 1.5 | 1.0 | 1.6 | 2 | Air | 730 | 22 | 1860×1680×930 | 1300 |
* Specifications can be customized according to project requirements. Please contact us for detailed technical proposals.
Real Factory Photos
Actual production, assembly and finished ZW series LPG compressor equipment from our manufacturing facility.
Original ZW Series
Spare Parts & Accessories
Please note: We only supply spare parts manufactured by our own factory (WeiSiDun). We do not provide parts for other brands. Using genuine factory components ensures the best fit, optimal performance, and long-term reliability for your ZW series compressor.
- Valve plates & springs
- Piston rings & packing
- Cylinder liners
- Connecting rod assemblies
- Crankshafts & bearings
- Gaskets & O-rings
- Oil filters & separators
- Pressure gauges & sensors
Tell Us Your LPG Operating Conditions
LPG compressor selection should be based on actual operating conditions. Provide us with your requirements and we will recommend the optimal ZW or CZW series configuration.
Information We Need
- Gas composition (LPG, ammonia, or similar)
- Required flow / capacity
- Suction (inlet) pressure
- Required discharge pressure
- Ambient temperature range
- Power supply (voltage & frequency)
- Installation location (indoor/outdoor)
- Required standards or certifications
We Can Configure
- ZW or CZW series selection
- Compressor displacement capacity
- Motor power and type
- Cooling system (air or water)
- Integrated piping and valve arrangement
- Gas-liquid separator configuration
- Four-way valve integration
- Control cabinet specifications
Looking for a ZW Series LPG Compressor?
Get a Factory-Direct Quote
Send us your required capacity, suction pressure, and discharge pressure. We will recommend the suitable ZW or CZW series configuration and provide a competitive factory-direct quotation .
Talk to Our LPG Compressor Team
Send your technical requirements directly to us. We can help you select the appropriate ZW or CZW series compressor configuration for your project.