Davey Water Products BT20-30T2-USA Home Pressure Booster Pump with Torrium II Controller Pressure Boost = 50 psi (30 psi at 20 gpm) Stainless Steel Impellers and Pump Casing Power Surge Protected TEFC Motor Dry-Run Protected Flexible S/S FIP Discharge hose 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 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 Torrium2s 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 Reliable single stage or multistage impeller designs All stainless steel construction for reliability Able to pump hot water up to 158F Carbon/Ceramic mechanical seal for reliable operation 120/240V, 60Hz, 2 pole w/Class F insulation Higher than normal 120F ambient temperature rating Robust TEFC motor constructed from corrosion resistant materials IP55 international protection rating for dust and dirt Protected against both high operating temperature and<br> high current draw Permanently split capacitor for reliable starting Motor and pump are designed for frequent starts Quick cut-in for constant flow and even qater pressure Adaptive starting - monitors incoming pressure Easy status check LED&#039;s Pressure indicator window Greater hydraulic performance &amp; reliability Dry run protection &amp; auto restart Pump protection <ul class="a-unordered-list a-vertical"> High Water Temperature Cut-out Excessive Electrical Current Power Surge Protection Corrosion &amp; Scale Resistance Extra Draw off Capacity w/ Built In Accumulator Versatile Installation - vertical/horizontal 360 discharge Power Cable - 6ft power cord with standard NEMA power plug BT14-30 - 60 psi BT14-45 - 40 psi BT20-30 - 50 psi BT20-40 - 20 psi BT30-30 - 50 psi