Permanent magnet frequency conversion  household pump

Sevice conditions1.The temperature of the delivery medium shall not exceed 50ºC;The PH of the medium is between 6.5 and 8.5.2.The volume of solid impurities in the water shall not exceed 0.1% of particles and not greater than 0.2mm.3.The power supply frequency is 50Hz,the voltage is 220V AC,and the voltage fluctuation range is 160 to 280V.4.Before the first use ,the pump cavity should be filled with water to ensure no leakage of the inlet pipe.Instructions for installation and use1. It is strictly prohibited to run dry without water. During operation, the pump body must be filled with water diversion to energize.2.After installation, the pipeline must be fully sealed, and check whether the rotating joint and valve are leaking.stop Close the valve after water stop to avoid pressure relief.3.Unscrew the water injection plug and fill the pump chamber with clean water.4. Clean the filter screen regularly according to the clarity of the water source (it is recommended to check once every 1-3 months).Notice1. the booster pump itself does not have any part for the user to repair by themselves, the maintenance must be completed by the people with the relevant technical qualifications. 2. Manufacturer and Seller reserve all rights of this booster pump specification, including, without limitation, copyright, interpretation and further modification, subject to the modification of modification.3. the installation must be installed leakage protector, and effective grounding.Pump warranty certificate /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1