Peristaltic Pump D-25V 45-2R 80 Control Variable Flow 0.01–50 ml/min

Laboratory peristaltic pump with a flow range of 0.01 to 50 ml/min and adjustable digital speed control from 0 to 99 % in 1 % increments. Repeatability of 100 % — essential where the process demands batch-to-batch or cycle-to-cycle reproducibility.

Key specifications

• Flow range: 0.01 to 50 ml/min
• Speed control: Digital, 0–99 % in 1 % steps
• Repeatability: 100 %
• Pump head: 2-roller polycarbonate rotor
• Analogue control: 0–10 V input
• Foot pedal connection: Included
• Flow reversal: Yes, direct control
• Max-flow pushbutton: Yes

Panel and operation

The front panel integrates flow reversal, max-flow pushbutton, pilot light and main switch. Remote control via 0–10 V analogue signal allows the pump to be integrated into automated systems or process lines without modifying existing wiring. The foot pedal connection keeps both hands free during bench work.

Pump head and tube change

The 2-roller head with polycarbonate rotor provides straightforward access to the tubing. Compatible with the CF quick-load head — tube changes are tool-free, reducing downtime in continuous processes.

Typical applications

Reagent dispensing, container filling, transfer of shear-sensitive fluids and applications where the fluid must not contact the mechanical components of the pump. Commonly used in biology laboratories, analytical chemistry, pharmaceutical manufacturing and quality control.