HEATER FOR BOILER AC220 or 380V 3KW Function:Product ma simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation, long service lifeUsed in various equipment such as saltpeter tanks, water tanks, oil tanks, acid tanks, metal melting furnaces, air heating furnaces, drying ovens, drying ovens, hot pressing molds, etc.The service life of stainless steel heating pipes is very long, and the overall design life is more than 10 000 hours, it is durable and praktycznaThe product is equipped with silicone gasket, which is flexible and waterproof, strong and stableSuitable for electric water boilers, kitchen equipment, industrial cleaning equipment, commercial air conditioners and drinking water equipment, solar power equipment, electric frying equipment, etc. Specification: Item Type: Heating Pipe Material: stal stainless steel, brass, silicone Applications: Widely used in various heating occasions Working voltage: AC 220 or 380 V Note:1. Elements should be stored in a dry place. If the insulation resistance falls below 1 megaoma due to long storage, they can be dried in the oven at a temperature of about 200 for several hours (or pass the elements under low pressure for several hours) to restore the insulation resistance.2 . When carbon deposits appear on the surface of the inner tube, it should be removed before use, so as not to reduce efficiency or even burn the elements.3. When melting bitumen, paraffin wax and other solid oils, the voltage should be lowered for use and then raised to the rated voltage after melting. To prevent power concentration and shorten component life. List of packages: 1 x Heating Pipe 1 x Protective Cover