Differential Pressure Switch For RX Series Submersible Regenerative Turbine Pumps
The Ebsray® Differential Pressure Switch (DPS) ensures adequate cooling and lubrication flow through for RX10 Series pumpset internals. The overall pumping system's differential pressure must be maintained above a preset minimum level. The DPS signals the pump controller if the minimum ΔP:
- a) falls below the preset minimum level during operation;
- b) is not developed within the preset maximum time after startup.
The DPS includes Ex certifications to ATEX, ANZE and UL for Class 1 Zone 1.