Neptune 532-E-N3 Hydraulically Actuated Diaphragm Pump; SS/PTFE, 11 GPH at 350 PSI, Cole-Parmer (CAT#: STEM-DS-0929-LC)

The Hydraulically Actuated Diaphragm Pump manufactured by Cole-Parmer provide metering accuracy lower to ±1%. The pump drive assembly is completely enclosed and runs in an oil bath to minimize friction and wear, and to fit the harsh environment.

Max Flow Rate (mL/min):693
Max Flow Rate (Strokes/min):72
Max Pressure (PSI):350
Suction Lift, Wet (in H₂O):60
Suction Lift, Wet (mm of H₂O):1524
Motor Type:TEFC
Power (VAC):115
Power (Hz):60
Output:3/8" NPT(M)
Wetted Materials:316 SS, PTFE
Inlet Connection:3/8" NPT(M)
Outlet Connection:3/8" NPT(M)
Accuracy:±1%
Turndown Ratio:10:1
Max Temperature (° F):200
Max Temperature (° C):93
Viscosity, Max (cP):1000
Duty Cycle Continuous:Yes
Diameter (in):1/16
Height (in):15
Width (cm):50.8
Length (in):7
Height (cm):38.1
Width (in):20
Length (cm):17.8
Motor hp:1/3

Internal bypass improves valve performance
The capacity of the pump capacity can be adjusted between 0 to 100% with a micrometer knob

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