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Davey BT20-40 Booster System with Torrium2 - +40 psi 20 gpm 240V

Part Number: BT20-40
Alt. Part Number: BT20-40
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The Davey BT20-40 Mulitistage Centrifugal Booster Pump System is an economical, compact booster system driven by quiet, efficient stainless steel pumps. All B-Series Pumps do flows of 20gpm and as high sd 45 gpm, and can be installed in parallel for higher flows. These pumps operate extremely quiety, featuring low noise between 54 and 56 dBa. The BT20-40 is ideal size for a small residences, mobile homes, cottages and yachts.

Are you experiencing low water pressure issues?
The Davey BT20-40 Booster Pump can solve your problems. The system will give you a stronger and even water pressure by boosting your existing pressurized water supply. You will no longer struggle with water pressure fluctuations when someone flushes a toilet or have low pressure in a bathroom faucet. Opposite to flow switch controllers that require a minimum flow before they will operate, Davey BT pumps will begin as soon as the faucet is opened and keeps running until the water is no longer needed. But that's not all! The Torrium 2 Pressure System Controller automatically adapts to changing conditions because it has a built-in 'brain' that can out smart every-day problems. This also means far less installation and maintenance issues. The Torrium2 ensures that a steady, reliable flow of water is available day after day, year after year.

3 Year Warranty. Please see the installation manual in the Documents tab to get all the details of the repair or replacement Guarantee.
NSF / CSA Certified. This pump has been third party tested and certified to NSF / ANSI Standard 61 & CSA Approved.
Quick and Easy Installation. These high quality booster pumps are compact, quiet, low maintenance, and easy to install.

Torrium 2 Features Smart controller with adaptive cut-in knows to come on for even constant pressure Needs no adjustment - comes on with half gallon flow or a 20% pressure loss Swivels 360 degrees with top and side discharge Built-in spring loaded check valve and accumulator - no tank required.

  • Dry run protection & automatic restart below 60°C
  • Water leakage detection which minimises pump cycling
  • High current shutdown & low voltage indication
  • High water temp protection
  • Built-in check valve
  • No tank necessary
  • From underground or surface water supplies
  • Domestic, light industrial, & garden irrigation
  • Applications where pressure "cycling" must be avoided or where the pump may have interrupted water supply
  • Homes with low incoming municipal water supply pressure
Economical Choice. The Davey BT20-40 Booster Pump System features a cut-out at low flow and cut-in at 80% of the cut-out pressure providing a constant, even pressure flow of water. The system also has automatic recognition of small pressure loss (RO, ice makers, etc.) to reduce needless cycling. Providing you with smooth, even pressure for showers, sprinklers and all your household water needs.
Dependable & Safe. This pump has a built in sacrificial varistor for electrical power surges, high current shutdown, low voltage indication, and dry run protection with sequential automatic re-start. The system also features a water leakage detection system, which will minimize you pump's cycling. Additionally, high water temperature protection and automatic restart below 60℃ is built-in.
Variety of Applications. Homes with low incoming municipal water supply pressure, automatic water transfer, domestic, light industrial, and garden irrigation, and applications where pressure "cycling" must be avoided or where the pump may have interrupted water supply.
Quality Construction. This product is made from 304 stainless steel and corrosion-resistant materials, and has selectable vertical and horizontal delivery outlets. It also features an LED operation and fault indicator, which displays system operating status.

NOTE: This pump includes an Australian style 6-15P power cord. U.S. based customers may need to replace the cord or buy the correct adapter.

BT Home Pressure System Max System Pressure Max Boost Nominal Flow Voltage Usage Single / Multi Stage
BT14-30 100 PSI 40 PSI 14 GPM 120V/1 Small homes or Weekenders Single Impeller
BT14-45 100 PSI 60 PSI 14 GPM 120V/1 Small two stories or long runs Mulitistage Centrifugal Pump -
has suction lift of 25'
BT20-30 100 PSI 50 PSI 20 GPM 120V/1  Large homes Mulitistage Centrifugal Pump -
has suction lift of 25'
BT20-40 100 PSI 80 PSI 20 GPM 220-240V/1  Average to large homes with two stories or large runs Mulitistage Centrifugal Pump -
has suction lift of 25'
BT30-30 100 PSI 50 PSI 30 GPM 220-240V/1  Large homes Single Impeller
California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov