Cole-Parmer Gearpump, type 75211-15

The Cole-Parmer 75211-15 is an adjustable electric pump drive designed for use with MICROPUMP® gear pump heads. The pump is powered by a permanent-magnet DC (PMDC) motor and is suitable for the precise pumping and dispensing of liquids in laboratory, research, and industrial applications.

The pump speed is adjustable from 50 to 5,000 rpm, allowing the fluid flow to be easily tailored to the specific application.

The drive features a controlled soft-start function, ensuring the motor gradually reaches its operating speed. A magnetic coupling between the motor and the pump head enables efficient and controlled fluid pumping.

The Cole-Parmer 75211-15 is designed for continuous operation, offering a versatile solution for fluid transfer, dispensing, and process research. Technical Specifications

Specification Value

Manufacturer Cole-Parmer

Type 75211-15

Device Type Adjustable pump drive

Pump Principle Gear pump

Speed ​​Range 50 – 5,000 rpm

Motor Permanent Magnet DC (PMDC)

Motor Power 0.07 HP (approx. 52 W)

Supply Voltage 230 V AC

Frequency 50/60 Hz

Power Consumption 1.0 A (product specification)

Speed ​​Control Analog rotary knob

Speed ​​Regulation 100:1

Soft-start Yes, controlled start

Operating Mode Continuous duty

Protection Class IP22

Operating Temperature 0 – 40 °C

Dimensions (W × H × D) 216 × 162 × 132 mm

Weight Approx. 5 kg (shipping weight)

Connection Compatible with MICROPUMP A-mount pump heads