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Double diaphragm pump 1/4"
Air operated diaphragm pump
- High hydraulic performance
- Maintenance-optimised design and simple installation
- Blockage-free operation
- Absolutely oil-free
- Self-priming (even in dry condition)
Packaging unit
Piece
Detailed information
Air-operated double diaphragm pump for pumping viscous, corrosive and abrasive liquids.
The plastic double diaphragm pump is suitable for pumping small quantities, in the laboratory and for occasional filling.
Suction and discharge connections are 1/4" internal. Solid particles up to 3 mm Ø can be pumped.
Required air pressure at start-up min. 2 bar, operating air pressure max. 8 bar.
Housing, diaphragms, valve balls and seals are available in different materials.
Typical application area of the product
Typical applications for the double diaphragm pump include chemical recirculation and feed, liquids with solid particles such as paints and varnishes, electroplating fluids, etc.
- Double diaphragm pump 1/4"
Specifications
General material
PP
Polypropylene
Further materials
NBR
Nitrile butadiene rubber
Connection
- Connection type:
- Thread
- Thread:
- G 1/4 Zoll
- Version:
- Internal thread
- Outlet thread:
- 1/4"
- Inlet thread:
- 1/4"
- Connection Ø:
- 4 mm
Throughput
- Max. delivery rate:
- 21 l/min
Limit values
- Viscosity up to:
- 3500 mPa·s
- Intake height:
- 4 mWC
- Funding level:
- 50 mWC
Material
- Membranes:
- NBR
- Valve balls/seals:
- NBR
- Valve seat/housing:
- PP
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