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Davey Water Pump System With Torrium 2 Controller BT20-30


Product Description

Part Number: Davey Water Pump Model Number BT20-30 (30 psi - 20 gpm)


Davey Pump Pressure Booster 20 GPM 30 PSI boost 1 HP 115 Volt model # BT20-30 with Torrium controller. Ideal for average to large two story homes or long runs of plumbing. Five water outlets can be operated at the same time without substantially reducing performance.


  • Operation: The Torrium control starts the pump as soon as you switch on the tap and continues running until water is not required. The controller continuously monitors the flow of water and will switch it off to avoid damage if the supply becomes inadequate. The systems are compact, quiet and easy to install.  
  • Applications Domestic water supply, pressure boosting from well or city, automatic water transfer.
  • Type of pump: Multiple stages (3 impellers), self-priming centrifugal
  • Pump construction: 304 Stainless steel and corrosion-resistant materials.
  • Inlet & outlet: 1-1/4" FNPT(female pipe thread) X 1" MNPT(male pipe thread)
  • Cut-in pressure: Adapts to 80% of last shut-off head pressure
  • Maximum operating pressure: Cannot exceed 100 PSI
  • Tank size: Built-in spring loaded pressure tank overcomes the need for regular pressure vessels. The Davey BT Series does not require an additional pressure tank under normal operating conditions.
  • Suction lift: Capable of up to 20 feet
  • Maximum inlet pressure: 50 PSI (Must install a pressure reducing valve on the suction side of the pump if the inlet pressure is more than 50 PSI)
  • Electrical: 115 volts, 1 phase, 10.0 Amps., 60 Hz, 1 HP, TEFC motor. Includes 6' electrical cord with plug
  • Maximum allowable city pressure: 50 PSI
  • Maximum water temperature: 150 degrees Fahrenheit
  • Carton Dimensions: 14.54" high, 17.4" long, 7.85" wide.

Capacity Rating Chart
ModelHPVoltsAmpsDischarge Pressure
Boost (PSI)
Suction Lift In Feet
0' 5' 10' 15' 20'
Gallons Per Minute (GPM)
BT20-30 1 115 10.0 30 19.0 18.0 16.0 13.0 11.0
40 10.0 9.0 6.0 2.0 1.0
Max. Pressure Boost 50 PSI 50 PSI 50 PSI 50 PSI 50 PSI


  • Must install a foot valve when pumping from a well or cistern. ORDER SEPARATELY
  • Do not exceed a total system pressure of 100 PSI.
  • The total system pressure will be the incomming city pressure plus the maximum output pressure from the data above.
  • Use a pressure regulating valve in the suction and /or discharge lines as required.

Warranty Information

Two Year Manufacturer Warranty

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