304SS 220V/380V 3KW/4.5KW/6KW/9KW/12KW трубчатый нагревательный элемент воды запасных частей для котельных Воздушный бак DN40 1 5
- Категории: Heating Equipment >>>
- Поставщик: Shenzhen,Lujinxun,Electric,Heating,Appliance,Co.,Ltd.
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Характеристики
304SS 220V/380V 3KW/4.5KW/6KW/9KW/12KW Tubular Water Heating Element Spare Parts for Boiler Air Tank DN40 1.5INCH
Size in Stock
The 5 sizes we show are in stock, which can be sent out in 1-4days. Other specificaction can customized. Contact with us freely.
| Tube Length | Tube Diameter | Thread Size | Voltage | Power | Material |
| 190mm | 8mm | DN40 (1 1/2") | 220V/380V | 3KW | 304SUS |
| 210mm | 8mm | DN40 (1 1/2") | 220V/380V | 4.5KW | 304SUS |
| 250mm | 8mm | DN40 (1 1/2") | 220V/380V | 6KW | 304SUS |
| 290mm | 8mm | DN40 (1 1/2") | 220V/380V | 9KW | 304SUS |
| 355mm | 8mm | DN40 (1 1/2") | 220V/380V | 12KW | 304SUS |
Technology
| Heat intensity | Not exceeding 30w/cm2 (advisable) |
| Exhaust extreme (when cold) | <=0.1mA to 242 v. |
| Insulation (when cold) | 5 Min Ohms 500 Watts minimum |
| Power | Depends on the dimension |
| Dielectric strength | 1500v. 1/sec |
| Working temperature | 650 Deg C max. |
| Length tolerance | +/-1.5% |
| Diameter tolerance | -0.02 to -0.06 mm |
| Cut off connection tolerance | +/-15 mm |
| Power tolerance (w) | +5 % - 10 % |
| Cold areas | Depends on length and diameter 5-25mm |
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