Customization of high-power explosion-proof and flameproof heaters, using flange connection. The sheath isolates the heating core from the heated oil. When replacing the electric heater, there is no need to drain the oil from the tank; simply extract the heater core and replace it with a new one, making maintenance convenient.
Detailed Introduction
Product Introduction:
Used for heating hydraulic oil and lubricating oil in hydraulic and lubrication systems, and can also be used to heat non-corrosive gases and liquids.
The electric heater consists of a heating core and a sheath. The heating core uses metal tubular electric heating elements as the heat source, and the sheath is made of cold-drawn seamless steel pipe or stainless steel pipe.
It uses flange connection. The sheath isolates the heating core from the heated oil. When replacing the electric heater, there is no need to drain the oil from the tank; simply extract the heater core and replace it with a new one, making maintenance convenient.
The electric heater has a large contact area with the heated oil, low surface thermal power, no carbon deposition, and the oil will not carbonize due to local high temperature. It has a long service life and is safe and reliable.
Specifications and Dimensions:
Model Parameters Power | HRY1 | HRY2 | HRY3 | |||||||||
Voltage (V) | Surface Power (W/cm2) | Dimensions (mm) | Voltage (V) | Surface Power (W/cm2) | Dimensions (mm) | Voltage (V) | Surface Power (W/cm2) | Dimensions (mm) | ||||
L | L1 | L | L1 | L | L1 | |||||||
1KW |
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| 220 | 1.4 | 440 | 360 | 380 | 1.4 | 440 | 360 |
2 KW | 380 | 1.0 | 1200 | 1120 | 220 | 2.0 | 590 | 510 | 380 | 2.0 | 590 | 510 |
3 KW |
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| 220 | 2.1 | 790 | 710 | 380 | 2.1 | 790 | 710 |
4 KW | 380 | 1.8 | 1120 | 1120 | 220 | 2.2 | 1000 | 920 | 380 | 2.2 | 1000 | 920 |
5 KW |
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| 380 | 2.3 | 1200 | 1120 |
6 KW | 380 | 2.8 | 1120 | 1120 |
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8 KW | 380 | 2.4 | 1750 | 1650 |
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HRY6, HRY7 Specifications and Main Dimensions of Tubular Sheath Electric Heaters with Round Tube
Model Parameters Power | HRY6 | HRY7 | ||||||
Voltage (V) | Surface Power (W/cm2) | L (mm) | L1 (mm) | Voltage (V) | Surface Power (W/cm2) | L (mm) | L1 (mm) | |
2KW | 380 | 0.69 | 950 | 850 | 220 | 1.18 | 950 | 850 |
3KW | 380 | 0.67 | 1400 | 1300 | 220 | 1.18 | 1400 | 1300 |
4KW | 380 | 0.69 | 1800 | 1700 | 220 | 1.18 | 1800 | 1700 |
5KW | 380 | 0.70 | 2200 | 2100 | 220 | 1.18 | 2200 | 2100 |
