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
| Feature | Specification |
|---|---|
| Flow Rate | max. 110 l/min¹ |
| Delivery pressure | Max. 7 bar |
| Operating pressure | max. 7 bar |
| Dry suction head | max. 3 m¹ |
| Suction head with product | max. 6 m¹ |
| Solid particle size | max. 3 mm |
| Viscosity | min. 1 mPas – max. 15,000 mPas² |
| Housing materials | Polypropylene, conductive polypropylene, PTFE, conductive PTFE |
| Media / Fluids | Abrasive media, fuels, highly flammable media, media containing solid particles, viscous media |
| Pressure connection | G 1 |
| Suction connection | G 1 |
1 Depends on pump model, operating pressure, and fluid
; 2 Depends on the fluid’s flow characteristics
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