Products > Watson Marlow

520Bp Peristaltic Pump

• Flow rates up to 23.8 gph at 60 psi peak pressure with 520 LoadSure elements
• 520REM pumphead features large swept volume with sprung rollers for high accuracy
• Require less than one minute to change
• Brushless DC motor, 2200:1 turndown, 0.1 rpm resolution, 0.1% set speed accuracy
• NEMA 4X enclosure, washdown protection for arduous conditions
• Manual control with comprehensive flow rate calibration by volume or weight
• Value for life: the lowest whole-life cost of ownership
• PROFIBUS, direct connection to PROFIBUS DP networks for real time two way communication
• Dual voltage, 115V/230V 50/60Hz and 24 hour duty rated

The PROFIBUS certified 520BpN 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 520BpN 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.

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