

The piston ring is made of self-lubricating material ,eliminating the need for add the lubricating oil and posing no risk for emulsification and leakage
| No. | Machine Image | Model | Motor Power (kW) | Displacement (m³/min) | Rated Speed (rpm) | Rated Voltage (VAC) | Applicable Tank Capacity |
|---|---|---|---|---|---|---|---|
| 1 | ![]() |
TV4-5KW | 5 | 0.45 | 1500 | 380/300 | ≤180L |
| 2 | TV4-4KW | 4 | 0.38 | 1500 | 380/300 | ≤180L | |
| 3 | TV4-3KW | 3 | 0.25 | 1500 | 380/300 | ≤120L | |
| 4 | TV4-2.2KW | 2.2 | 0.22 | 1500 | 380/300 | 80~100L |
Clean Air Operation
The piston ring is made of self-lubricating material ,eliminating the need for add the lubricating oil and posing no risk for emulsification and leakage
High reliability
Direct drive with an intergrated motor and and synchronous cooling fan ensures a compact structure, thereby guaranteeing product reliability.
Low maintenance cost
Fewer wearing parts and no lubricating oil requirement reduce oil consumption, saving money and hassle.
Low Noise
Optimized design of the cylinder head, cylinder barrel, and intake system effectively reduces overall machine noise.
Low virbration
Optimized design of the cylinder head, cylinder barrel, and intake system effectively reduces overall machine noise.
Ultra-Long service life
The machine utilizes imported high-temperature resistant bearings and a super-coated cylinder for enhanced wear resistance, achieving a service life of over 10,000 hours.
High Adaptability
Suitable for operating environments ranging from -40°C to +65°C.
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