• Flow rates up to 23.8 gph at 60psi constant pressure with 520 LoadSure elements
• 520REL pumphead features large swept volume with sprung rollers for high accuracy, gentle pumping of shear-sensitive fluids
• Require less than one minute to change
• Brushless DC motor, 2200:1 turndown 0.1rpm resolution, 0.1% set speed accuracy
• NEMA 4X enclosure, washdown protection for arduous conditions
• Corrosion resistant polyester coated case Large high visibility speed/flow rate display
• Manual control with flow rate calibration
• Value for Life: the lowest cost of ownership
• Inputs: Analog 0-10V / 4-20mA software configurable and calibrated
• Inputs: 4 pump status inputs all accepting 115VAC industrial logic
• Outputs: 4 changeover relay status outputs, 24V up to 30W user configured
• Outputs: 0-10V analog or 0-1258Hz speed indication output
• Dual voltage, 115V/230V 50/60Hz and 24 hour duty rated

A Watson-Marlow Value for life pump with five year warranty.

Fitted as standard with the 520RE LoadSure elements 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. LoadSure elements fit into position for simple, error-free tube loading: optimum performance every time. Using the patented LoadSure D-connectors and easy-grip clutched rotor, the element can be changed in under one minute:simplicity itself, no special skills required.

The revolutionary 520REM LoadSure pumphead, taking Watson-Marlow Bredel benefits to thousands more environmental applications.