Davey Water Pump System - Model Number BT20-40 (20 GPM @ 40 PSI) with the Torrium 2 Controller

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Applications:

• Robust and compact, four stage, centrifugal pump with the Torrium 2 water pump controller that provides constant flow control and loss of prime device for automatic water pressure. Designed for medium to large size, single and multi-story homes.
• Designed for use in larger homes or homes with long runs of plumbing where the incoming municipal water supply pressure is inadequate.
• Boosting pressure from tank to house water supplies.
• Domestic and light industrial irrigation.
• Automatic water transfer.
• Applications where pressure "cycling" must be avoided or where the pump may have interrupted water supply.
• 220 Volts, 60HZ, Single Phase, Davey Water Pump System.

The Davey Water Pump System BT20-40 is a High efficiency - 4 stage impeller water pump system that produces:

• More pressure for showers, toilets, appliances, washers, and other faucets.
• Choice of performance options to suit most homes.
• Quieter household environment. Extremely Quiet: 54 - 56 dBA
• Improved waterway clearances to reduce impeller blockages.
  Impellers have dual shaft flats for positive drive and long life,
  especially important for household pressure systems where
  pumps are required to stop and start many times.
• Patented floating impeller neck rings help improve efficiency
  and reduce hydraulic noise providing better performance
  with less noise.

The Davey Water Pump Pressure Booster System BT20-40 (20 GPM @ 40 PSI) includes the Torrium 2 Controller.  The BT20-40 is a 220 Volts | Davey Water Pump System.

Davey Water Pump System BT20-40 Specifications:
Operation	The Torrium 2 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 (4 impellers), self-priming centrifugal davey water pump system
Capacities to	45 GPM
Max Total Head To	76 PSI
Pump Construction	304 Stainless steel and corrosion-resistant materials
Cut-in Pressure	Adapts to 80% of last shut-off head pressure
Max System Pressure	100 PSI
Max Suction Lift	Capable of up to 25 feet (Great for cistern use) | BT14-45 | BT20-30 | BT20-40 | HS20-65
Max Inlet Pressure	20 PSI (Must install a pressure reducing valve on the suction side of the pump if the inlet pressure is more than 20 PSI)
Min Setting	15 PSI
Max Setting	80 PSI
Max Water Temperature	150 degrees Fahrenheit
Ambient Temperature	120 degrees Fahrenheit
Inlet Size (dependent upon pump model)	1" Female or 1 1/4" Female
Outlet Size	1" Male
Davey Water Pump Systems Electrical Specifications:
Model	BT14-30	BT14-45	BT20-30	BT20-40	BT30-30	HS20-65
Supply Voltage/Phase	110 Volts - Single Phase			220 Volts - Single Phase
Supply Frequency	60Hz
Input Power (P1) KW	0.92	0.86	0.98	1.10	1.44	1.94
Output Power (P2) KW	0.73	0.68	0.78	0.92	1.12	1.55
Full Load Current Amps	7.80	7.30	8.20	4.70	7.00	9.6
Locked Rotor Amps	38.00	38.00	38.00	23.00	23.70	40.00
Starting	PSC
Insulation Class	ClassF
IP Rating	IP55
Top 10 Reasons to Buy a Davey Water Pump System
Davey Water Pump Systems are Easy to Install, and discharges out Top, Side, or Both. Rotating 360 Degrees. Davey Water Pump Systems come with a stainless steel hose for an easy connection. Davey Water Pump Systems are constructed with a stainless steel pump and an aluminum motor body. Davey Water Pump Systems have greater flow rates from 25 to 45 GPM. Davey Water Pump Systems are very quiet compared to competitive pumps. Davey Water Pump Systems have dry run protection. Davey Water Pump Systems come with the Torrium 2 intelligent water pump controller. Davey Water Pump Systems have a built in check valve. Davey Water Pump Systems come with Toll Free: (800) 515 - 2021 Technical Support. Davey Water Pump Systems have a manufacturer's 3 year limited warranty that starts on the day of installation.
Warranty and Certifications
Davey Water Pump Systems Installation Guide

• Must install a foot valve when pumping from a well or cistern. ORDER SEPARATELY
• Do not exceed a total system pressure of 120 PSI.
• The total system pressure will be the incoming 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.