ID
1316972
$ 4,327.08
1-2 weeks delivery time
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The Air Membrane Pump with a 1.1/2" internal thread and Buna membrane can run dry indefinitely and maintain suction, making it effective for viscous fluids like lubricating oil. It is commonly used for pumping open excavations and in the food and chemical sectors, also functioning as a submersible pump. The ATEX-certified version is suitable for tanker use or explosive environments, handling slightly contaminated liquids with a maximum discharge head of 70 meters and a free flow rate of 27,600 liters per hour.
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Air Membrane Pump 1.1/2" Internal Thread Buna ATEX
This pump can operate dry indefinitely and maintain suction even when dry, making it highly effective for viscous fluids such as lubricating oil. It is designed for pumping out open excavations and is widely used in the food and chemical industries. Additionally, it functions as a submersible pump. The ATEX certified version is especially suitable for tanker use or environments with explosion risks.
- Air Pressure: Maximum 7 bar
- Pump Type: Self-priming membrane pump
- Motor Type: Pneumatic piston motor
- Shaft Sealing: N.A.
- Membrane Material: Buna +
- Balls Material: Buna +
- Valves Material: Buna +
- Seats Material: Buna +
- Pump Chamber Material: Aluminium ++
- Pump Housing Material: Aluminium ++
- Pump Shaft Material: N.A.
- Alternative Materials: Membrane and parts also available in NBR, neoprene, EPDM, Viton; pump chamber and housing also available in cast iron, stainless steel 316
- Suitable Liquids: Slightly contaminated liquids like kerosene, gas oil, lubricating oil
- ATEX Certification: II 2GD IIB Tx
- Important: No guarantee without use of air filter and water separator
- Viscosity Impact: Significantly affects capacity
- Capacities (water-based, Teflon membrane 20% less capacity):
- 10 m head: 24,600 L/h
- 20 m head: 21,600 L/h
- 30 m head: 21,000 L/h
- 40 m head: 15,600 L/h
- 50 m head: 12,600 L/h
- 60 m head: 9,000 L/h
- Suction Head Buna: 9.4 m (wet), 5.8 m (dry)
- Air Supply Connection: 1/2" internal thread
- Air Consumption: Approximately 25% more than capacity times pressure
- Dimensions (WxDxH): Approx. 471 x 310 x 564 mm
- Weight: 25.0 kg
- Product Code: 92.90.540
- Pipe Diameter Pressure: 1.1/2"
- Pipe Diameter Suction: 1.1/2"
- Particle Size Capacity: 6 mm
- Maximum Discharge Head: 70.0 m
- Medium Compatibility: Water, water with oil (sludge), gasoil, lubricating oil
- ATEX Certified: Yes
- Free Flow Rate: 27,600 L/h
- Capacity at 5 m Head: 27,600 L/h
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