SNDHEATER DN32 3KW-12KW Tubular Electric Heating Element 42mm Screw Water Resistance Fast Boiling Tube for Solar Burning System Specification:1: Copper2: 110v/220v/380v3: 3kw/4/6kw/9kw/ 12kw4 length: 195mm/225mm/240mm/285mm/360mm5: DN326:1pc heating detail + 1pc gasket + 1pc coverNotes:1. In our link, there are various voltages, wattages, tube length and thread types for you to choose. Please choose the precise specs you want, and we will set up likely essentially the most well matched shipment in retaining with what you've got ordered, ensuring that the goods can safely attain your hands. Please kindly note that the appropriate wattage tolerance is between -10% to +5% in response to the International Standards. This heater is for liquid, can't for air. Please ensure the heating tube immerses into the water forever to avoid burning. We settle for tradition made for other forms of heaters, akin to heating detail for air or liquid, cartridge heaters, band heaters, silicone heating pads, thermocouple and so on. If you have particular r equest, please be at liberty to touch us. Please delivery us the wattage, voltage, size and number as you want, and then we're ready to quote you accordingly in the soonest time. Instruction for use:Before set up the heaters, please use multimeter to measure the resistance. If the resistance is right, then install it the resistance isn't right, first please sure you join in the acceptable way, and take a photograph with the style connect, we check for you manner as following: product details:Installation: Application:The electric heating tube can not only be used as a heater for closed oil tanks, oil drums and hydraulic oil devices, but also as water tanks, boiler heaters, tank heaters, mold temperature mechanical device heaters, etc. It has the function of instantaneous heating, and its nice electrical insulation homes make it safe, reliable, and effective, which is extremely preferred by means of many consumers in the commercial heating field. Shipping: Before you pay, please ensure your addresse is right, and your cellphone number is valid on your local contact when the kit reaches. For custom-made orders, we're ready to bring them out round 7days. If we have some in stock, we are able to deliver it out as soon as we get your order. But please be patient and appearance forward to the transport of the logistics, since the heater is a special product, and diverse customers may perhaps request varied sizes, wattages, voltages and shapes, so we don&;t have all items in stock. All applications are registered site: 17track/en When you've any question with regard to the tracking, kindly contact us freely. Please note, We are NOT responsible for any import tax, customs fees or customs delay. Thank you on your understanding! Guarantee:If there may be any damage or damage of the product, PLEASE touch us before openning a dispute. We can resend a fresh one or refund as you want. Please take some photos of the damaged merchandise because the proof to us. Thank you on your understanding! Feedback:Please be happy to touch us at anytime give us the opportunity to unravel any problem. If you have any questions, kindly contact us BEFORE giving us a neutral or unfavorable feedback, we will try our best to supply you a solution.