Main Parameter - Power:93/67/46W; In/Outlet:3/4''NPT; Voltage:115V, 60Hz; Installation length:5.1inches; Liquid:32 - 230?; Green
NPT Standard VS Others BSP - 1/2" x 3/4" NPT, Lead-Free Brass fitting *2; The most useful & standard connector to prevent the leaks in hot water recirculating system.
FEATURES & MATERIAL - Built-in high sensitive electronic sensors with three-speed control, designed for energy saving(?1kW·h one day); Super silent, hardly feel it at work; Anti-fraying; Cast Iron Pump
Flexible Application - Directly Used in hot water recirculating and industrial cooling system. Also a Wise Choice for DIY: Add a timer to be more energy saving. Add a bridge valve to be used in no return pipe system
2 Years Warranty