PSP1 Dry Run Protection - Please call 01425 627700 for a price

 

Downloads for - PSP1 Dry Run Protection

To save these downloads you need to right click on the download link, then select "Save Target As...". Then you can select a location on your computer to save it to.

 

Download File PSP1 DATASHEETPSP1 DATASHEET You must sign up or login to view this

Please call 01425 627700 for a price

Part of the Crest Pumps, BUY MECHANICAL SEALS ONLINE, MSH-ESSS Range - Internal EPR.SiC.SIC Range

 

Prevents Dry Running

No External Sensors Required

Reliable and Maintenance Free

Alternative Alarm Functions

Easy to Install

 

Running chemical centrifugal pumps dry (without liquid) often causes severe damage resulting in expensive repairs and unexpected downtime.

 

The Crest PSP1 monitor provides permanent protection against acid pump dry running by electronic monitoring—no intrusive probes are required making the PSP1 ideal for use on pumps handling aggressive and corrosive liquids.

 

OPERATION

The PSP1 Pump Monitor is connected directly to the drive motor cable and constantly monitors the true power consumption of the drive motor and displays this as a percentage (% kW). When the pump runs dry the motor load decreases, the relay operates and the PSP1 initiates an alarm and/or stops the pump. Three phase electric motors of any current rating can be monitored, currents greater than 8 Amps require an external current transformer.

 

The monitor is provided with an alarm setting which can be set to the normal working range of the chemical pumps. The PSP1 is equipped with a delayed tripping function to eliminate spurious alarms caused by temporary variations in flow. It can also be connected to process PLC’s and datalogging systems.