Features
- Solid construction
- Virtually diffusion-tight due to its thick-walled construction
- Durable even at high pressures thanks to composite membranes
- Version with flap valve available
- Very long service life even with abrasive media
- Quiet / low-noise
- Composite diaphragm with integrated metal core
- Easily accessible control valve without seals
Advantages
- Protected against dry running and overload
- Self-priming
- Resistant to solids
- Infinitely adjustable via air flow
- Very high chemical resistance
- Designed for high-temperature applications
- Long diaphragm service life due to short stroke
- FDA-certified versions available
Media Examples
- Highly Concentrated Sodium Hypochlorite
- Chlorine-containing media
- Wastewater from industrial hardening machines
- Solvent mixtures
- Pickling baths
Technical Specifications RFM 15 PP and PTFE
FLUX RFM 15 diaphragm pump made from polypropylene (PP) or polytetrafluoroethylene (PTFE).
| Feature | Specification | performance diagram |
|---|---|---|
| Delivery rate max. | max. 45 l/min¹ |  |
| Delivery pressure | Max. 7 bar | |
| Operating pressure | max. 7 bar | |
| Dry suction head | max. 3 m¹ | |
| Suction head with product | max. 8 m¹ | |
| Solid particle size | max. 2 mm | |
| Viscosity | min. 1 mPas – max. 15,000 mPas² | |
| Housing materials | Polypropylene, conductive polypropylene, PTFE, conductive PTFE | |
| Media / Fluids | Abrasive media, highly flammable media, media containing solid particles, viscous media | |
| Pressure connection | G 1/2 | |
| Suction connection | G 1/2 |
1 Depends on pump model, operating pressure, and fluid
2 Depends on the fluid’s flow characteristics
Dimensions [mm] RFM 15 PP and PTFE
RFM 15 variants
| picture | Type/material | pump housing | Diaphragm/Ball | seal | weight | Part no. |
|---|---|---|---|---|---|---|
 |
RFM 15 PP/NN | PP | NBR | NBR | 5,0 kg | 10-D15 40 010 |
| RFM 15 PP/TK | PP | PTFE | FFKM | 5,0 kg | 10-D15 40 120 | |
| RFM 15 PP/TE | PP | PTFE | EPDM | 5,0 kg | 10-D15 40 130 | |
| RFM 15 PP/TV | PP | PTFE | FKM | 5,0 kg | 10-D15 40 140 | |
| RFM 15 PP/EE | PP | EPDM | EPDM | 5,0 kg | 10-D15 40 210 | |
| RFM 15 PP/VV | PP | FKM | FKM | 5,0 kg | 10-D15 40 310 | |
| RFM 15 PTFE/TK | PTFE | PTFE | FFKM | 10,0 kg | 10-D15 00 120 | |
| RFM 15 PTFE/TE | PTFE | PTFE | EPDM | 10,0 kg | 10-D15 00 130 | |
| RFM 15 PTFE/TV | PTFE | PTFE | FKM | 10,0 kg | 10-D15 00 140 | |
| RFM 15 PTFE/EE | PTFE | EPDM | EPDM | 10,0 kg | 10-D15 00 210 | |
| RFM 15 PTFE/VV | PTFE | FKM | FKM | 10,0 kg | 10-D15 00 310 |
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