Automatic-Demand Diaphragm Pump, 1.4 GPM, 60 psi; 12 VDC, Cole-Parmer (CAT#: STEM-DS-1478-LC)

The Automatic-Demand Diaphragm Pump manufactured by Cole-Parmer features built-in pressure demand switch which will automatically shut pump off at maximum pressure.

Max Flow Rate (GPM):1.4
Max Flow Rate (LPM):5.3
Max Flow Rate (GPH):84
Max Flow Rate (LPH):318
Suction Lift Dry (in H₂O):96
Suction Lift Dry (mm of H₂O):2400
Suction Lift Dry (in Hg):7.1
Suction Lift Dry (mm Hg):583
Self-Priming:Yes
Power (VDC):12
Power (A):7.2
Power Cord:Yes
Wetted Materials:Polypropylene, Santoprene®, Viton®
Inlet Connection (NPT(F)):0
Outlet Connection (NPT(F)):0
Run DryYesMax Temperature (° F):140
Max Temperature (° C):60
Duty Cycle Intermittent:Yes
Length (in):8.375
Height (in):4.125
Width (in):3.375
Length (cm):21.27
Height (cm):10.48
Width (cm):8.57

Three-chamber design ensures steady and pulse-free flow
Runs dry without damage to pump
Compact

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