Model:QBY
Air operated diaphragm pump:
Special Features:
1. Operated with compressed air
2. Suitable for pumping fluids with particles and various liquids
3. Highly viscous, volatile, corrosive or toxic as well as colloids
4. Movement of 2 flexible diaphragms move back and forth, alternately filling and empty 2 chambers
5. Various applications are possible because pump's inlets and outlets can be configured in various ways
6. Air operated pumps are inherently explosion-resistant
7. Nice for higher viscosities
Key Specifications:
1. Materials:
(1)Pump body: Aluminum, polypropylene, stainless steel, cast iron, engineering plastic, cast steel Teflon lined and cast iron rubber lined.
(2)Wetted parts (diaphragm): Buna, nitride, neoprene, EPDM, Teflon, piton, butyl, and fluorine rubber.
2. Inlet/outlet diameter: 10 to 100mm
3. Flow capacity (Q): 16 to 480 L/min.
4. Head: 50m
5. Suction distance: 1 to 5m
6. Maximum particle diameter: 1 to 10mm
7. Maximum air pressure: 2 to 7kg/cm2




