Electric industrial boiler heating element for water heater
Specification of heater
1.high-precision electric heating tube
2.OCr20Ni80 heating resistance wire
3.high-resistance alloy wire
4.cheap price immersion heater
Technical Detail of heater
The following are the most common tubular element sheath materials. For other materials consult Finned heating element for Air heater
Material | Material Max. Temp. °C | Application |
Copper | 150 | Water, non-corrosive liquids |
Steel | 400 | Oil immersion |
Stainless Steel 304 | 650 | Water,Corrosive liquids, food processing |
Stainless Steel 316 | 650 | Corrosive liquids, |
Stainless Steel 321 | 650 | intergranular corrosion situation |
Incoloy 800 | 800 | Water ,Corrosive liquids, air, clamp on |
Sheath Dia. ±0.15mm | 6.4 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 25 |
Sheath Length Max. (mm) | 6000 | 6000 | 6500 | 6500 | 7000 | 7000 | 7000 | 7000 | 7000 |
Maximum Voltage | 250 | 277 | 480 | 550 | 550 | 550 | 550 | 550 | 550 |
Wattage Tolerance | +5% -10% | ||||||||
Resistance Tolerance | +10% -5% | ||||||||
Other diameter and lenth also OK, Please consult Joy For more details.
Feature of heater
1.We offer standard as well as customized models
2.We offer different tube diameters like 6 mm, 8 mm, 11 mm, 12.5mm, 16mm & 18mm
3.We offer different sheath materials. It can be availed in different materials like Incoloy 800, SS 304, SS 321, SS 316, Copper & Titanium
4.We offer various shapes as customer demand:immersion heater with flange or screw, explosion proof heater. immersion heater
5.Various terminal options are available
6.Various shapes and sizes are available
7.Durable and has longer life immersion heater
Why cooperate with us and What we can do for you?
1. Certificated by ISO9001:2000, CE
2. Low Prices Direct From Factory Suppliers.
3. Fast Delivery Around The Globe.
4. High Quality With Global Standards.
5. Goods must be passed QC and test before shipping out.
6. 1 year factory warranty.
7. Safe shipping way and payment.
8. Convenient & Friendly Customer Service.
9. Latest information and latest prices regularly info.
When you inquire,please supply some info as the following
1.Size (diameter, tubu length, cable length, cold zone) and shape
2.Voltage and power
3.Operation temperature requirement
4.Other design requirement
5.Order quantity
6.It's best you can supply drawing pics
Company profile
Shenzhen Annai Heating Element Co., Ltd, specializes in reserching, developing and manufacturing all kinds of high-end electric heating elements.
Our maintain products includes: Cartridge heater, coil heater, immersion tubular heater, band heater and sauna heater. All of our products are certificated by CE, ISOand UL. By virtue of our unique expertise and experience in electric heating technology, the products can be customized according to customers'different specifications and applications.
"Quality is our life, service is our soul!" Based on advanced technology, team work and professionalism, we can provide high-quality products as well as the most competitive price. ANNAI aims at offering the most reliableand professional service to our worldwide honorable clients.
