High-Flow Air-Operated Double-Diaphragm Pump, PP/Neoprene, 50 GPM, Cole-Parmer (CAT#: STEM-DS-1615-LC)

The High-Flow Air-Operated Double-Diaphragm Pump manufactured by Cole-Parmer is ideal for moving of slurries and high-viscosity fluids. Oilless, externally serviceable air valve ensures easy and low-frequency maintenance.

Max Flow Rate (GPM):50
Max Flow Rate (LPM):190
Suction Lift Wet (in H₂O):252
Suction Lift Wet (mm of H₂O):6400
Suction Lift Dry (in H₂O):180
Suction Lift Dry (mm of H₂O):4600
Air Consumption (SCFM):50
Max Air Inlet Pressure (PSI):125
Max Air Inlet Pressure (bar):8.8
Inlet Connection (NPT(F)):0
Outlet Connection:1" ANSI
Particulates, Max size dia (in):0.1875
Run Dry:Yes
Max Temperature (° F):180
Max Temperature (° C):82
Viscosity, Max (cP):20000
Duty Cycle Intermittent:Continuous

Stall-free air distribution valve ensures positive fluid shift with every stroke
Oilless, externally serviceable air valve minimizes maintenance
Noise level is 79 to 82 dB

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