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Rated power: 93/67/46 W. NPT 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Max pressure: 145 psi (10 bar),the circulation pump with three-speed control. Flow: 36/29/20 LPM (9.5/7.66/5.28 GPM). Max head: 6/4.9/4 m (20/16/13 ft);Pump housing: Aluminum. Impeller: Corrosion-resistant, composite, PES. Shaft: 45 # steel. Bearing: Carbon axia.
Easy installation, only need a wrench to connect the pump to the pipeline, saving you the cost of plumbers; Instant hot water, waiting for 2-3 minutes in the past, now it takes only 15 seconds to get hot water.
Prevent pipes from freezing in winter, especially for cold winter areas. In addition, if your pipes pass through the floor, the floor will also become warm.
The circulation water pump features high efficiency with low consumption. High temperature resistance, anti-fraying, high flow and leak-tightness. Super silent, environmental friendly,saving energy, running power, reducing the waste of cold water and waiting time, suitable for water scarce areas, such as desert areas.
KOLERFLO circulation water pump RS15-6 Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on.

Product Description

Three-speed Control

The circulator pump features a susceptible built-in electronic sensor. The pump will start up automatically when there is water flow. Power ranges from 46W to 93W. More convenient efficient to use the pump.

Heavy-duty Material

Our recirculating pump is equipped with a cast iron head, aluminum housing, PES impeller, brass fittings, and a water stop. Rust-proof, waterproof, and corrosion-proof for years of use.

Boost Water Flow

Powerful flow with 5.28/7.66/9.5 GPM and the head lift can reach 13/16/20 ft. The maximum pressure of this water circulator pump is 10 Bar(145Psi). High efficient and large flow but low energy consumption.