• Dial-up flow rates from 4 microliters/min to 4.4 liter/min
• Dispenses 100ml in less than 1.4 seconds
• Accuracy to ± 0.5 percent or better
• Minimal pulsation, maximum accuracy from 505L pumphead
• Single or twin channel flows
• 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/L 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. 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.

The 505L pumphead has low inertia stainless steel rollers and twin offset tracks to provide smooth flows using double tube elements, or two individual tubes up to 9.6mm bore with 2.4mm wall thickness. A 505LX extension pumphead can be fitted to provide one additional channel of flow through a double tube element or four separate channels of flow.

For IP66/NEMA 4X Washdown protrection please select model
520DiN/L... more