• Flow rates up to 7.1 gph at 100 psi constant pressure with 520 LoadSure elements
• 520REH pumphead features large swept volume with sprung rollers for high accuracy
• Brushless motor, 2200:1 turndown, 0.1% set speed accuracy
• Large speed/flow display and easy to use tactile membrane keypad. Incorporates keypad lock
• Manual control with comprehensive flow rate calibration by volume or weight
• PROFIBUS, direct connection to PROFIBUS DP networks for real time two way communication
• Value for life: the lowest whole-life cost of ownership· Run time counter for enhanced process monitoring
• Dual voltage, 115V/230V 50/60Hz and 24 hour duty rated

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

The PROFIBUS certified 520Bp can be directly connected to a PROFIBUS DP network removing the need for point to point wiring or a PROFIBUS gateway reducing engineering, hardware and installation costs, as well as offering remote diagnostics that help to minimise plant downtime and maintenance costs.

The 520Bp main control and running status functions cover: start/stop, speed, direction of rotation; running hours, tacho count and flow calibration. In the unlikely event of a failure, the pump will transmit an alarm notification covering the following: general fault, leak detected and software version mismatch. The pump can also give more detailed analysis of the failure providing a further 10 diagnostic errors.