Product Overview

ManualsBrandsDavey ManualsPlumbing SuppliesBT Series Mains Boosting Pump w/ Torrium2, 30 PSI (20 GPM)

Home Pressure Systems

Davey

BT with Torrium2

Model Numbers:

BT14-30, BT20-30, BT14-45, BT20-40 & BT30-30

The Davey mains water BT Series pressure boosting

system comprises of a robust, compact, centrifugal

pump with an intelligent Torrium2 water pressure

controller to supply pressure boosted water with

constant ﬂow and even pressure to domestic

households. The Torrium2 incorporates multiple levels

of pump and motor protection.

APPLICATIONS

Ideal for pumping clean, clear water in such

applications as:

> Homes where the incoming municipal water supply

pressure is inadequate

> From underground or surface water supplies

> Automatic water transfer

> Applications where the pump may have an interrupted

water supply

> Domestic and light industrial irrigation

WHY CHOOSE THE

Davey BT Home Pressure System?

WATER PRESSURE SYSTEM

The Davey BT booster pressure system consists of a robust

centrifugal pump ﬁtted with the intelligent Davey Torrium2

water pressure controller to deliver boosted water pressure to

your home or other application. Consumers can enjoy strong

and seemingly constant water pressure due to Torrium2’s

constant ﬂow operation.

Due to large water pathways, Torrium2 operates with a lower

head loss than comparable water pressure controllers to provide

superior hydraulic performance with less wasted energy.

TORRIUM2 CONTROLLER

Pressure Boosting

Torrium2 boosts low or ﬂuctuating mains water pressure to

give you strong, even water pressure for your comfort and

convenience. Torrium2 can also pressure boost water from

rainwater tanks.

Constant Flow and Even Water Pressure

To prevent annoying ﬂuctuations in water temperature during

showers, Torrium2 uses its intelligence to provide households

with constant ﬂow to provide even water pressure. It does

this with its innovative pressure and ﬂow sensors to start the

pump on a pressure drop and to stop it on low ﬂow (~0.26

gpm). This avoids pump cycling when there is continuing

household demand for water.

Quick Cut-in for Even Pressure

To give you strong pressure right from the start, Torrium2

is designed to cut in quickly when it senses demand for

water. It cuts in when the pressure has dropped to 80% of

the previous top (shut-off) pressure. Torrium2 automatically

sets this cut-in pressure each time the pump stops. In doing

so, Torrium2 automatically adapts to variations in pump

performance or site conditions.

cont. overleaf

Summary of content (4 pages)

PAGE 1
Home Pressure Systems APPLICATIONS Ideal for pumping clean, clear water in such applications as: >> Homes where the incoming municipal water supply pressure is inadequate >> From underground or surface water supplies >> Automatic water transfer >> Applications where the pump may have an interrupted water supply >> Domestic and light industrial irrigation WHY CHOOSE THE Davey BT Home Pressure System? WATER PRESSURE SYSTEM The Davey BT booster pressure system consists of a robust centrifugal pump fitted wit
PAGE 2
Home Pressure Systems Adaptive Starting Torrium2 is smart enough to detect the difference between normal water demand and a small leak in the system, such as a dripping faucet or a leaking cistern. For very low flows, Torrium2 automatically adapts to reduce the cut-in pressure, which can be as low as 50% of its last shut-off pressure. This significantly reduces pump cycling to improve consumer satisfaction with the system. If normal flow is required in the house (>0.
PAGE 3
Home Pressure Systems OPERATING LIMITS MATERIALS OF CONSTRUCTION Capacities to 45 gpm Maximum total head to 76 psi Cut-in pressure – Adapts to 80% of last shut-off head pressure Part Material Impellers 304 stainless steel Lock nut 304 stainless steel Minimum setting 15 psi Pump casing 304 stainless steel Maximum setting 80 psi Pump backplate 304 stainless steel Cut-out flow rate 0.
PAGE 4
Home Pressure Systems DIMENSIONS (INCHES) Inlet Outlet Net Weight (lbs) 5.70 11/4" F 1" M 26.50 5.31 2.95 A B C D E F BT14-30 13.80 4.33 12.20 4.33 2.40 BT20-30 17.40 3.35 8.00 3.54 BT14-45 15.35 3.35 8.00 3.54 Model G Hole Diameter @ Centres 0.35 4.72 8.85 1 4 1/"F 1" M 27.30 0.27 3.93 6.81 1" F 1" M 25.40 0.27 3.93 BT20-40 17.40 3.35 8.00 3.54 5.31 8.85 1" F 1" M 27.30 0.27 3.93 BT30-30 16.14 4.72 5.67 4.76 2.00 5.83 1¼" F 1" M 16.25 0.