Equipment Features
- No electricity required Driven purely by compressed air, ideal for working scenarios without power access and for hazardous or explosion-proof environments.
- Strong self-priming Excellent dry self-priming capacity allows start-up without pre-filling, and the pump can run dry without damage.
- Handles particles & viscous media Large flow channel conveys materials containing particles as well as low-to-medium viscosity liquids.
- Flexible & mobile Compact, portable design suitable for mobile filtration units, material transfer and temporary conveying tasks.
- Food-grade hygienic parts Stainless steel wetted parts with food-grade diaphragms, easy to clean and compliant with hygiene standards.
Working Principle
Compressed air is alternately supplied to the two air chambers, driving a pair of diaphragms back and forth. As one diaphragm moves outward it creates suction that draws material into its chamber, while the other pushes material out through the check valves. The synchronised reciprocating motion produces a continuous conveying action without any electrical drive.
Technical Parameters
Technical Specifications
Items
Specification
Flow Rate
0.5–40 m³/h
Max. Discharge Pressure
≤0.8 MPa (8 bar)
Air Inlet Pressure
0.2–0.7 MPa
Max. Suction Lift
≤5 m (dry self-priming)
Max. Particle Size
≤10 mm
Max. Working Temp.
≤100℃
Wetted Material
SS304 / SS316L stainless steel
Diaphragm Material
PTFE / food-grade rubber
Drive
Compressed air (no electricity)
Capacity
Customizable to process requirements
The above specifications are for reference only. Specific parameters such as flow rate, power and material can be fully customized according to actual production process and capacity requirements.
Application Fields
- Mobile filtration: Power unit for mobile filter units and portable transfer stations
- Hazardous areas: Explosion-proof conveying in flammable or power-restricted environments
- Material transfer: General transfer of liquids, particle-containing media and cleaning solutions
