ID
1316977
$ 12,413.11
1-2 weeks delivery time
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The Air Membrane Pump with a 3" internal thread and Teflon membrane is designed for indefinite dry running while maintaining suction, excelling in pumping viscous fluids like lubricating oil. It is widely used in open excavation pumping and food and chemical sectors, and can function as a submersible pump. The ATEX-certified version suits tanker use or explosive environments, handling petrol and chemicals with a maximum discharge head of 70 meters and a free flow rate of 61,980 liters per hour.
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Air Membrane Pump 3" Internal Thread Teflon ATEX
This pump is capable of indefinite dry running without damage and provides suction when dry. It is well suited for pumping viscous liquids such as lubricating oil. Widely used to pump out open excavations and applicable in food and chemical industries, it can also be employed as a submersible pump. The ATEX version is designed for use on tankers or in areas with explosion hazards.
- Air pressure: Maximum 7 bar
- Pump type: Self-priming membrane pump
- Motor type: Pneumatic piston motor
- Shaft sealing: Not applicable
- Material membrane/balls/valves/seats: Teflon (also available in NBR, neoprene, EPDM, Viton)
- Material pump chamber/housing: Aluminium (also in cast iron, stainless steel 316)
- Material pump shaft: Not applicable
- Liquids suitable for TEFLON: Unleaded petrol, various chemicals
- ATEX classification: II 2GD IIB Tx
- Note: Warranty void without air filter and water separator
- Viscosity significantly affects capacity
- Capacities with water (Teflon approx. 20% less capacity):
- 10 m head: 56,800 L/h
- 20 m head: 52,200 L/h
- 30 m head: 49,200 L/h
- 40 m head: 41,280 L/h
- 50 m head: 35,160 L/h
- 60 m head: 27,900 L/h
- Suction head Teflon: 9.0 m, dry 5.2 m
- Air supply: 1/2" internal thread
- Air consumption: Approx. 25% more than capacity times pressure
- Dimensions (WxDxH): approx. 638 x 409 x 922 mm
- Weight: 66.2 kg
- Product code: 92.90.576
- Suction head: 9.8 m
- Pipe diameter pressure & suction: DN 80 Flange
- Membrane material: Teflon
- Mediums handled: Water, water with oil (sludge), petrol, chemicals, gasoil, lubricating oil
- Maximum particle size: 10 mm
- Max discharge head: 70.0 m
- ATEX certified: Yes
- Free flow rate: 61,980 L/h
- Capacity at 5 m head: 61,980 L/h
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