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Biemmedue SP 235 Industrial Cabinet Heater
Code: 04SP105 · Diesel Hot Air Generators
Indirect-fired industrial cabinet heater for diesel or gas burners, with ducted air distribution.
- Rated heat output
- 235.72 kW
- Useful heat output
- 219.69 kW
- Efficiency
- 93.4%
- Air flow
- 21,000 m³/h
Technical support, spare parts and warranty repairs through Sunrise Central.
Description
SP 235 is a fixed indirect-fired cabinet heater from the SP series. Flue gases are exhausted through a chimney, while clean warm air can be ducted into production halls, warehouses and large commercial premises. The unit is fitted with a diesel, natural gas or LPG burner, selected and ordered separately.
- New heat exchanger with 92–93% efficiency
- Combustion chamber pre-heating and post-cooling; FAN, LIMIT and safety thermostats
- IP 55 fan, noise ≤ 69 dB at 2 m, high static pressure for ducting
- Removable panels for internal cleaning; metric fasteners only
- Snorkel connection for outside combustion air
Key data for SP 235 – rated heat output: 235.72 kW; useful heat output: 219.69 kW; efficiency: 93.4%; air flow: 21,000 m³/h. Full specifications are given in the Biemmedue datasheet below.
Technical specifications
| Rated heat output | 235.72 kW |
|---|---|
| Useful heat output | 219.69 kW |
| Efficiency | 93.4% |
| Air flow | 21,000 m³/h |
| Available static pressure | 500 Pa (50 mm H₂O) |
| Diesel consumption | 18.65 kg/h |
| Natural gas consumption (G20) | 21.854 m³/h |
| LPG consumption (G31) | 8.527 m³/h – 16.77 kg/h |
| Electrical power input | 5,100–5,160 W |
| Power supply | 220/400 V / 3 ph / 50 Hz |
| Temperature rise (at 20 °C) | 35 °C |
| Fuel | Diesel or gas (burner of choice, ordered separately) |
| Net weight | 370 kg |
| Dimensions (L × W × H) | 1,450 × 911 × 2,120 mm |
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Biemmedue SP 235 Industrial Cabinet Heater
Code 04SP105
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