High-Pressure Piston Pumps

High-Pressure Piston Pumps

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Get high pressures, accurate dispensing, and great repeatability all in one pump
Drives feature six dispensing modes�volume within a preset time, volume in steps, time, intermittent in time or volume, drip-free, or valve operation
Control speed, start/stop flow, or change fluid direction manually or remotely via an analog input signal or RS-232 interface
Series Q piston pump heads (included) have no valves to clog or wear out
Valve mode lets you control an external diverter valve (not included) for dispensing two different liquids in the same batch
Pumps can handle fluids with viscosities up to 500 cp

Produce flow rates as low as 0.016 mL/min

piston pump4

All pumps include a Series Q or Series R piston pump head with mounting hardware and a 6-ft power cord with three-prong U.S. plug.

Cylinder body 316 SS
Cylinder liner Carbon
Piston/cylinder material (Diaphragm) 316 SS
Flow range 0.016 to 19 mL/min
Max pressure 100 psi
Diameter (piston) 1/8"
Max temperature 140°F (60°C)
Accuracy ±0.1%
Viscosity range 500 cp (max)
Port size 1/4" NPT(F) with 1/4" hose barb fittings
Suction lift 15 ft H2O
Autoclavable Yes
Remote control input 0 to 5 VDC, 0 to 10 VDC, 0 to 20 mA, 0 to 20 mA via DB15 female port; RS-232 via DB9 female port; start/stop and reverse direction via contact closure; footswitch via three-pin DIN port
Dimensions 6 1/8"W x 10 1/4"H x 14"D
Power VAC 115/230 VAC
Hz 50/60 Hz


****To make your own pump system among various number of pump heads, drivers and tubings please contact us. You can choose from Cole-Parmer catalog  or if you don't have the catalog you can request from our requests menu in the site.

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