Model:DH-20/40
Direct Industrial Diesel Air Duct Heater
UNOTEC is a registered trademark of Shanghai Unotec Co., Ltd. We develop, produce and supply one of the most comprehensive ranges of powerful and professional portable heaters and coolers. As a professional manufacturer we offer you,our customers and sales associates, ideal conditions when it comes to expertise, investment security and optimum service in all areas.
The quality of the products is guaranteed by the high standard ofmaterials used and by a continuous research for improvement in the technical field.
Available advantages
1. Compressor heater without stack
2. Function on diesel or paraffin
3. Pneumatic atomization burner
4. Stainless steel combustion chamber
5. Photoelectric flame sensor
6. Automatic electric safety and control device
7. Portable oil heaters with wheels
+ Ideal for drying in building sites and heating well ventilated small/medium
Character / Specification
| Model | DH20 | DH40 |
| Fuel | Diesel/ Paraffin | Diesel/ Paraffin |
| Heat output (kw) | 23 | 43 |
| Heat output (kcal/h) | 20000 | 37000 |
| Heat output (Btu/h) | 78500 | 147000 |
| Air output (m3/h) | 400 | 1050 |
| Oil consumption (L/H) | 1.8 | 3 |
| Thermostat | Room/High Humidity | Room/High Humidity |
| Motor (w) | 100 | 250 |
| Voltage (V-50Hz) | 230 | 230 |
| Weight (kg) | 26 | 37 |
| Tank capacity (L) | 21 | 42 |
| Width (mm) | 380 | 470 |
| Length (mm) | 830 | 950 |
| Height (mm) | 430 | 545 |
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