Pratt ― Control Systems

Diagnostic Electro-Check and Standard Electro-Check

Specifications Features Ice cube type relays for easy replacement Solid state timing relays for long life Flashing alarm lights provide high visibility Rigid NEMA 4 enclosure with terminal strip Heavy duty oil tight push buttons and lights for long life

 

Water Bladder Accumulator System

Specifications Features Custom sized to match application Between 20 and 500 gallons of usable water supply Standard failsafe operation Requires only 110 volt power Fully automatic system

 

High Pressure Oil Accumulator System

Specifications Features Custom designed Between 1 and 100 gallons of usable oil after power failure Isolation valves on each accumulator for easy servicing System remains operational while an accumulator is serviced 10 micron return line filter to protect components

 

Low Pressure Oil Accumilator System

Specifications Features Custom sized to match application Fully automatic system Between 10 and 500 gallons of usable oil delivered even with loss of electrical power System supply isolation valve provided for additional plant safety Sight gage with integral checks that …

 

Check Mate

Specifications Operation Normal Pump Start The pump motor circuit is energized, thereby starting the pump Normal open – 60 seconds minimum - 300 seconds maximum Emergency Closure This mode of operation usually occurs when an electric power failure causes the …