SNDHEATER 110V/220V/380V Industrial Immersion Water Heater Resistance DN32/DN40/DN50 Heater Element Pipe Specification:1: Copper thread + 304 chrome steel tube2: 220v/380v3: 3kw/4/6kw/9kw/ 12kw4 length: 195mm/225mm/240mm/285mm/360mm5: DN32/DN40/DN506: 1pc heating element+ 1pc gasket + 1pc disguise Notes:1. There are varied voltages, wattages, tube length and thread kinds well suited with the heater. You can choose the exact specifications you need, and we are able to manage likely the most well suited cargo consistent with your order. 2. Please kindly observe that the acceptable wattage tolerance is between -10% to +5% in keeping with International Standards. 3. This is heater for liquid, cannot for air. Please ensure the heating tube immerses into the water for all time to circumvent dry-burning. 4. We accept custom-made for other kinds of heaters, reminiscent of heating detail 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 quantity as you want, then we are able to quote you accordingly in the soonest time. Instruction for use:Before installing the heater, please use a multimeter to measure the resistance. If the resistance is never right, please ensure you connect it in a correct way, after which take a photograph with the way you connect, we wil check for you instantly system is as follow:Installation: Application:The electrical heating tube cannot completely be used as a heater for closed oil tanks, oil drums and hydraulic oil devices, but additionally as water tanks, boiler heaters, tank heaters, mould temperature machine heaters, etc. It has the function of immediate heating, and its nice electric insulation houses make it safe, reliable, and effective, which is extremely liked by way of many purchasers within the commercial heating field. Shipping: Before you pay, please make certain your addresse is right, and your cellphone number is legitimate in your local touch when the equipment reaches. For customized orders, we will carry them out round 7days. If we have some in stock, we can ship it out as soon as we get your order. But please be patient and anticipate the transport of the logistics, since the heater is a different product, and various clients may request varied sizes, wattages, voltages and shapes, so we don&;t have all units in stock. All programs are registered site: 17track/en When you have any question concerning the tracking, kindly touch us freely. Please note, We are NOT responsible for any import tax, customs fees or customs delay. Thank you in your understanding! Guarantee:If there is any harm or destroy of the product, PLEASE touch us before openning a dispute. We can resend a new one or refund as you want. Please take some pictures of the damaged products because the evidence to us. Thank you in your understanding! Feedback:Please feel free to touch us at anytime. Please give us the opportunity to resolve any problem. If you've got any questions, kindly contact us BEFORE giving us a neutral or destructive feedback, we are ready to attempt our best to provide you a solution.