DIAPHRAGM pumps
Double diaphragm pumps are operated by compressed air orany non-flammable compressed gas. The pumping strokebegins as air is delivered by the air distribution system, puttingpressure on one diaphragm and then the opposite diaphragm.The two diaphragms are linked together by a common rod.The pumping stroke on one side is simultaneously the suctionstroke on the opposing diaphragm alternately drawing fluid inone side while discharging fluid from the other side.
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APPLICAZIONI
Transferring Collecting Recirculation |
Main features
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- Self-priming
- Non-electrical
- Runs dry without damage
- Variable flow rate
- Pumping fluids which contain particles
- Reduced solvent flash-off
- Adequate to pump high viscosity liquids
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Max capacity |
960 l/min |
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Dry lift |
3 ÷ 6 m |
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Max Air Pressure |
8,2 bar |
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Minimum Air Pressure |
3 bar |
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Wetted materials |
PP - PTFE - PU - HYTREL - EPDM - Al - AISI 316 - PE UHMW - PPS - Santoprene® |
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Application limits |
90° C |