Automatic Booster Pump NPT 3/4'' Hot Water Circulating/Circulation Pump 110V

eBay HEAVY-DUTY MATERIAL Our recirculating pump is made of cast iron head, aluminum housing, and PES impeller and is also equipped with brass fittings and a water stop. As a result, rust-proof, waterproof, corrosion-proof, and leakages-proof can last for years. 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 55to 105W. More convenient&efficient to use the pump. QUIET OPERATION This circulating pump for hot water boasts a powerful motor for stable performance and low noise. The average noise level is only 25dB, enabling you to enjoy the pump without disturbing your life. HUMANIZED DESIGN 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. EFFORTLESS TO INSTALL Easy to install, just need a wrench to connect the pump to the pipeline, save 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 (the kitchen takes about 1 minute to get hot water due to low flow restriction) WIDE APPLICATION Our hot water circulation pump is suitable for a wide range of applications, 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 Description Terms And Conditions Product Description Please Read It Before Your Purchase! About The Circulation Pump Water heating circulation pump is used to speed up the heating process and circulation of domestic water. A circulation pump can be fitted to a hot water tank, manifold, swimming pool heating side, sidearm heat exchanger, and other parts of the heating system to help circulate the water in the house. Our product comes with three speed options, allow you to regulate the output to precisely match the requirement of the application. Our product, featuring a self-lubricating wet rotor design, operates whisper-quiet and maintenance-free. The gaskets, and bolts are also included. Liquid To Be Pumped The liquid should be thin, clear, noncorrosive, nonvolatile, and free of solids, fibers, or oil. Note: The pump is lubricated by water, so it cannot operate without more than 10 seconds of water. Installation & Electrical Control Open the faucet to make sure the water is draining. Use the TEELON TAPE to wind. Tighten the joint. After installing the pump, make sure the water is circulating. Turn on the pump and open the valve. The electrical outlet must be grounded and the electrical installation must comply with local electrical installation standards. Turn to “AUTO”. The pump must be installed horizontally, not upside down or vertically. Water Pump Exhaust Air Although the circulating water pump and heater are running, the hot air cannot be supplied because there is air in the pipe that prevents the water from circulating. In general, it should be exhausted automatically after running for a period of time, but it should be exhausted directly by hand. 1. Please purge the air when you use it for the first time. 2. For hot water circulation, continuous running time Get about a week, please exhaust once Exhaust method: first of all, turn off the pump power, close the outlet valve, slowly unscrew the open air screws, use a screwdriver to rotate the pump shaft a few times, wait for 15-30 seconds or so there can be a liquid outflow, after the end of exhaust, please tighten the screws in time. Note: Avoid being scalded by steam and hot water when deflating. Package Content 1 x Recirculating Pump 2 x Brass Fittings 2 x Rubber Gaskets 2 x Water pipes 1 x Water-stop 1 x Instruction Manual [ Please Contact US ] We are always happy to give assistance. Please feel free to contact us via eBay message if any help is needed. We will get back to you within 24 hours. Thank you! [ Your Feedback ] We wish to hear from you! Your satisfaction is our motivation. Your positive feedback is really important for our bussiness. Thank you ! [ About Dispatching ] Your purchased items will be dispatched within the agreed processing time. Most packets can be tracked. The tracking number could be found in your ebay orders. [ About Delivery ] Sometimes, we will ship your purchased items separately. Delivery is out of our control, but we will always keep one eye on it. Please contact us for any delivery issue.Thank You! [ Buy With Confidence ] Please buy with confidence. We offer a 7-day no quibble money back guarantee service. Refund or exchange is at your choice