SNDHEATER SUS304 Brewing Resistance 110V 220V 380V Electric Water Heating Element DN32 41mm DN40 47mm Thread Immersion Heater 1. Tube Material: 304SS 2. Voltage: 220v / 380v 3. Wattage: 3kw / 4 / 6kw / 9kw / 12kw 4. Tube length: 190mm / 210mm / 250mm / 290mm / 355mm 5. Thread: DN32(42mm) / DN40(47mm) 6. Tube diameter:8mm(DN32 / DN40);10mm(DN50) 7. Package:1pc heating element + 1pc Flange edge + 1pc gasket + 1pc disguise *Notes:1. There are diverse voltages, wattages, tube length and thread forms well matched with the heater. You can prefer the exact specifications you need, and we will establish in actuality essentially the most appropriate cargo according to your order. Please kindly be aware that the appropriate wattage tolerance is between -10% to +5% in step with International Standards. This is heater for liquid, can't for air. Please make sure the heating tube immerses into the water all the time to bypass dry-burning. We accept personalized for different kinds of heaters, akin to heating detail for air or liquid, cartridge heaters, band heaters, silicone heating pads, thermocouple and so on. If you have definite request, be at liberty to inquiry us and supply us the wattage, voltage, length and quantity as you want, then we can quote you accordingly within the soonest time. Instruction for use: Before putting in the heater, please use a multimeter to measure the resistance to be sure that it's right. If the resistance isn't right, please at the start take a look at your connecting method and take a photograph of it, and then shall we well timed clear up your problem. Connecting method is as follow: Installation: Application:The electric heating tube cannot only be used as a heater for closed oil tanks, oil drums and hydraulic oil devices, but as well as water tanks, boiler heaters, tank heaters, mildew temperature mechanical device heaters, etc. It has the function of prompt heating, and its nice electrical insulation homes make it safe, reliable, and effective, which is extremely liked by way of many shoppers within the industrial heating field. Shipping: Before you pay, please ensure your addresse is right, and your cellphone quantity is legitimate on your native touch when the equipment reaches. For custom-made orders, we will ship them out around 7days. If we've some in stock, we can ship it out as soon as we get your order. But please be patient and appearance ahead to the delivery of the logistics, because the heater is a different product, and various clients might request different sizes, wattages, voltages and shapes, so we don&;t have all goods in stock. All purposes are registered site: 17track/en, you've any query in regards to the tracking, kindly contact us freely. Please note, We are NOT chargeable for any import tax, customs costs or customs delay. Thank you to your understanding! Guarantee:If there is any injury or wreck of the product, PLEASE touch us before openning a dispute. We can resend a new one or refund as you want. Please take some photographs of the broken products because the evidence to us. Thank you in your understanding! Feedback:Please be at liberty to touch us at anytime give us the opportunity to solve any problem. If you've any questions, kindly contact us BEFORE giving us a neutral or detrimental feedback, we are able to try our best to offer you a solution.