Economical Digital High-Pressure Gradient Piston Pump

Economical Digital High-Pressure Gradient Piston Pump

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Ideal for use in HPLC applications
Pulse dampener significantly reduces pulsation with low dead volume
Stainless steel version is available by contacting an application specialist
Digital pump provides precise, reproducible flow in an economical package. Single-piston pump significantly reduces pulsation through the use of an advanced electronic rapid-refill design.

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Microprocessor-controlled pump provides control signals to the motor drive circuits, interfaces with the keypad and digital LED display, receives signals to refill based on flow rate, and provides RS-232 communication. Other features include run/stop inputs, dual-voltage capabilities, self-flushing pump heads, and a motor stall detector. Includes a 6-ft power cord with plug.

Wetted parts PEEK pump head (stainless is available), check valve body, and outlet tubing; synthetic ruby and sapphire check valve internals; sapphire piston; PTFE inlet tubing and pulse dapener diaphragm.
Flow range 0.01 to 10 mL/min
Max pressure 2500 psi
Max temperature Fluid: 212°F (100°C)
Accuracy ±2%
Repeatability 0.5%
Duty cycle continuous
Dimensions 7-3/4"W x 6-1/4"H x 12-3/4"D
Power VAC 110/220
Hz 50/60
Cord & plug 6-ft power cord and plug


****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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