• Accuracy to ± 1 percent or better
• Dispenses 100ml in less than 2.8 seconds
• Maximum flow rates 4.8 litre/minute
• Non-drip function eliminates drips at dose end
• RS232 control via serial communications
• Store up to 50 dispensing programs
• A Watson-Marlow Value for life pump with five year warranty.

The new 520Di/R2 pump combines extraordinary levels of functionality with an on-screen menu, easy-to-use tactile membrane keypad and an alphanumeric display. Brushless DC motor with 3,500:1 speed control. IP31 pump has full RS232 control via serial communications.

A simple security protection code protects set functions and a comprehensive security protection can be incorporated to protect dispensing parameters and calibration values.

Fitted as standard with the 520R2 pumphead which features a large swept volume with sprung stainless steel rollers for high accuracy. Low rotational speeds greatly increase tube life and system reliability.

For IP66 washdown protection, please select the 520DiN/R2 model... more