
The all-plastic pneumatic diaphragm pump can pump not only fluid liquids, but also transport some non-fluid media. Compared with self-priming pumps, submersible pumps, shielded motor pumps, clay slurry pumps and solids pumps, this model has many advantages.
The all-plastic pneumatic diaphragm pump can pump not only fluid liquids, but also transport some non-fluid media. Compared with self-priming pumps, submersible pumps, shielded motor pumps, clay slurry pumps and solids pumps, this model has many advantages.
1. no need to fill water, suction up to 5m, pressure up to 50m, outlet pressure > 6kg/cm2;
2. High performance, excellent performance. The passage of particles with a diameter of up to 10 mm is allowed. When pumping clay solutions and liquids with impurities, pump wear is minimal. The pressure and flow are smoothly regulated by opening the air valve (air pressure is adjustable in the range of 1–7 kgf/cm²);
3. The pump has no rotating parts and no shaft seal. The diaphragm completely isolates the pumped medium from the moving parts of the pump. There are no leaks of the medium into the atmosphere. Thanks to this, pumping toxic, chemically active or aggressive media does not pollute the environment and does not threaten the safety of personnel;
4.Does not require an electrical connection. Ensures safe operation in explosion and fire hazardous areas;
5. Possible to work in submersible mode;
6. Easy to use and reliable. Starting and stopping is accomplished by simply opening and closing the air valve. Even during prolonged operation without medium or sudden stops, the pump is not damaged. If overloaded, the pump stops automatically (self-protection). After normal load is restored, it automatically resumes operation;
7. Simple structure, less damaged parts, the pump has a simple structure, convenient installation, maintenance, the pumped fluid will not come into contact with the built-in control valves, connecting rods and other moving parts, unlike other types of pumps, due to wear of the rotor, piston, gear, blades and other parts, so that the performance gradually decreases:
8. Xi stated that the collection of snow and ice to block the flow of viscous liquids (with a viscosity below 10,000 centipoise);
9. The pump is not lubricated by oil, even idling does not have any effect on the pump, which is an important feature of the pump.
1.Pumping peanut butter, kimchi, mashed potatoes, sausages, chocolate, hops, syrup, etc.;
2. Pumping paints, pigments, adhesives, binders, etc.;
3. Pumping various types of tiles, porcelain, bricks, ceramic glaze, etc.;
4. Pumping various abrasive, corrosive substances and cleaned oil stains, etc.;
5. Pumping various highly toxic, flammable and combustible liquids, etc.;
6. Pumping various types of waste water, cement mortar and mortar, etc.;
7. Pumping various strong acids, strong alkalis, highly corrosive liquids, etc.;
8. Used as inlet pressure feeding device for various solid-liquid separation equipment.
| Technical Parameters | |||||
![]() | Self-priming pressure [mwc] | 0-10 | ![]() | Self-priming pressure [mwc] | 0-10 |
| Maximum particle diameter [mm] | 2 | Maximum particle diameter [mm] | 2.5 | ||
| Suction gas inlets [in] | 1 | Suction gas inlets [in] | 1 | ||
| Compressed air inlet [in] | 10 | Compressed air inlet [in] | 10 | ||
| Maximum flow [m³/h] | 3.5 | Maximum flow [m³/h] | 4.5 | ||
| Maximum head [m] | 70 | Maximum head [m] | 70 | ||
| Maximum air supply pressure [bar] | 7 | Maximum air supply pressure [bar] | 7 | ||
| Technical Parameters | |||||
![]() | Self-priming pressure [mwc] | 0-10 | ![]() | Self-priming pressure [mwc] | 0-10 |
| Maximum particle diameter [mm] | 5 | Maximum particle diameter [mm] | 7 | ||
| Suction gas inlets [in] | 1 | Suction gas inlets [in] | 1 | ||
| Compressed air inlet [in] | 10 | Compressed air inlet [in] | 10 | ||
| Maximum flow [m³/h] | 10 | Maximum flow [m³/h] | 22 | ||
| Maximum head [m] | 70 | Maximum head [m] | 70 | ||
| Maximum air supply pressure [bar] | 7 | Maximum air supply pressure [bar] | 7 | ||
| Technical Parameters | |||||
![]() | Self-priming pressure [mwc] | 0-10 | ![]() | Self-priming pressure [mwc] | 0-10 |
| Maximum particle diameter [mm] | 7 | Maximum particle diameter [mm] | 10 | ||
| Suction gas inlets [in] | 1 | Suction gas inlets [in] | 1 | ||
| Compressed air inlet [in] | 10 | Compressed air inlet [in] | 10 | ||
| Maximum flow [m³/h] | 22 | Maximum flow [m³/h] | 30 | ||
| Maximum head [m] | 70 | Maximum head [m] | 70 | ||
| Maximum air supply pressure [bar] | 7 | Maximum air supply pressure [bar] | 7 | ||