SNDHEATER Portable Heating Element Equipment 110v 220v 380v Electrical Induction Fast Boiler Heater 6KW 9KW 12KW for Pool System Specification:1: Copper thread + 304 stainless-steel tube2: 220v/380v3: 3kw/4/6kw/9kw/ 12kw4 length: 195mm/225mm/240mm/285mm/360mm5: DN32/DN40/DN506: 1pc heating element+ 1pc gasket + 1pc conceal Notes:1. There are varied voltages, wattages, tube length and thread varieties well suited with the heater. You can prefer the precise specs you need, and we can arrange essentially the most right cargo in line with your order. 2. Please kindly notice that the acceptable wattage tolerance is between -10% to +5% in step with International Standards. 3. This is heater for liquid, can not for air. Please make sure the heating tube immerses into the water for all time to circumvent dry-burning. 4. We accept custom-made for different kinds of heaters, resembling heating element for air or liquid, cartridge heaters, band heaters, silicone heating pads, thermocouple and so on. If you've particular request, be at liberty to inquiry us and supply us the wattage, voltage, length and number as you want, then we are able to quote you accordingly in the soonest time. Instruction for use:Before putting in the heater, please use a multimeter to measure the resistance. If the resistance isn't always right, please make sure you join it in a right way, and then take a photo with the way you connect, we wil verify for you immediately approach is as follow:Installation:Application:The electrical heating tube can't solely be used as a heater for closed oil tanks, oil drums and hydraulic oil devices, but in addition as water tanks, boiler heaters, tank heaters, mildew temperature mechanical device heaters, etc. It has the operate of short heating, and its nice electrical insulation houses make it safe, reliable, and effective, which is very favored by method of many purchasers within the advertisement heating field: Before you pay, please make sure your addresse is right, and your telephone number is legitimate in your local contact when the kit reaches. For custom-made orders, we are able to bring them out round 7days. If we have some in stock, we're able to ship it out as quickly as we get your order. But please be patient and look ahead to the transport of the logistics, since the heater is a unique product, and diverse clients may perhaps request varied sizes, wattages, voltages and shapes, so we don&;t have all goods in stock. All applications are registered site: 17track/en When you've got any query in regards to the tracking, kindly touch us freely. Please note, We are NOT responsible for any import tax, customs expenses or customs delay. Thank you on your understanding! Guarantee:If there may be any injury or ruin of the product, PLEASE contact us before openning a dispute. We can resend a brand new one or refund as you want. Please take some photographs of the damaged item because the proof to us. Thank you on your understanding! Feedback:Please be at liberty to contact us at anytime. Please give us the prospect to solve any problem. If you've got any questions, kindly touch us BEFORE giving us a impartial or destructive feedback, we will attempt our best to offer you a solution.