Air Driven Compact Diaphragm Pumps, PTFE, Air Supply Pressure 15 psig, Cole-Parmer (CAT#: STEM-DS-1543-LC)

The Air Driven Compact Diaphragm Pump manufactured by Cole-Parmer provides an economical solution for pumping of aggressive or sensitive liquids. The pump transfers the liquid through a single vibrating diaphragm and two check valves. The diaphragm vibrates through the uniquely designed venturi lumen behind the diaphragm, which reduces wear and extends the service life of the pump.

Max Flow Rate (GPM):0.8
Max Flow Rate (LPM):3
Max Flow Rate (GPH):48
Max Flow Rate (LPH):181.7
Suction Lift Dry (in H₂O):72
Suction Lift Dry (mm of H₂O):1800
Suction Lift Dry (in Hg):5.3
Suction Lift Dry (mm Hg):629
Power (Air):Yes
Air Consumption (SCFM):0.5
Air Consumption (m³/hr):0.9
Max Air Inlet Pressure (PSI):100
Max Air Inlet Pressure (bar):1
Wetted Materials:PTFE, PFA, Chemraz®
Run Dry:Yes
Viscosity, Max (cP):100
Duty Cycle Continuous:Yes
Length (in):5.25
Height (in):2.19
Width (in):3.125
Length (cm):13.34
Height (cm):5.56
Width (cm):7.94

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