Industrial Pumps
Diaphragm Pump
Diaphragm pumps are positive displacement pumps that transfer liquid without mechanical contact through an elastic diaphragm, providing high efficiency and durability in industrial processes. They stand out for their ability to operate without performance loss even in fluids containing dust, dirt, and particles.
- Dry-Run
Safe - Leak-Free
Design - Easy
Maintenance - Wide
Application
Reliable Transfer
of Demanding Fluids
These pumps offer an ideal solution for the safe and controlled transfer of highly viscous, abrasive, or dirty liquids. They are designed to maximise liquid transfer line safety in marine and industrial environments.
- Long-lasting
Performance - Wide Material
Compatibility - Versatile Diaphragm
Options - Air-operated or
Electric
Technical Specifications
| Pump Type | Positive Displacement Diaphragm |
|---|---|
| Flow Rate Range | 5 – 1000 L/min |
| Maximum Pressure | 8 bar |
| Operating Type | Air-Operated / Electric |
| Particle Passage | 2 – 10 mm |
| Housing Material | PP / PVDF / Aluminium / Stainless Steel |
| Diaphragm Material | PTFE / Santoprene / Neoprene / EPDM / Buna-N / Viton |
| Connection Diameter | ½" – 3" |
| Operating Temperature | 5°C – 95°C |
Materials
| Pump Housing | Polypropylene, PVDF, Aluminium, Cast Iron or Stainless Steel 316 |
|---|---|
| Diaphragms | PTFE, Santoprene, Neoprene, EPDM, Buna-N or Viton |
| Valve Balls & Seats | PTFE, Santoprene, Stainless Steel or Neoprene |
| Air Valve | Aluminium / Acetal, lube-free |
| Manifolds | Same as housing, with flanged or threaded ports |
| Hardware | Stainless Steel A2 / A4 |
Performance Curve
- 3" – DP 300
- 2" – DP 200
- 1" – DP 100
- ½" – DP 50
Dimensions
| Model | Port Size | Length (mm) | Width (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|---|
| DP 50 | ½" | 200 | 160 | 285 | 4.5 |
| DP 100 | 1" | 310 | 260 | 390 | 11 |
| DP 150 | 1½" | 390 | 330 | 520 | 26 |
| DP 200 | 2" | 470 | 390 | 650 | 45 |
| DP 300 | 3" | 610 | 480 | 840 | 95 |
Typical dimensions for the model range; certified dimensional drawings are available on request.
