Ballu BHDN-21 S

Outdated Product

Power supply: diesel; Diesel exhaust type: indirect (outwards exhaust); Max. thermal output (kW): 21; Max. heating area (m²): 210; Supply voltage: 230 V; Rated current (A): 1.6; Power consumption (W): 350; Heating element: heat exchanger; Power adjustment: air filter; overheat protection

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Ballu BHDN-21 S

filter flame sensor

21 kW

230 V

Power supply	diesel
Diesel exhaust type	indirect (outwards exhaust)
Max. thermal output	21 kW
Max. heating area	210 m²
Supply voltage	230 V
Rated current	1.6 А
Power consumption	350 W
Heating element	heat exchanger / chromium-nickel stainless steel /
Airflow	1000 m³/h
Fuel tank volume	41 L
Max. fuel consumption	1.63 кг/ч
Features	fuel level indicator air filter
Safety features	overheat protection flame control engine shutdown delay ignition system protection
Wheels
Protection class (IP)	20
Dimensions (WxHxD)	510x685x1080 mm
Weight	43.4 kg
Added to E-Catalog	October 2014

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Ballu 2026 - new arrivals, bestsellers, and the most relevant models Ballu.

Additional features industrial space heater Ballu BHDN-21 S:

Ability to connect a room thermostat (sold separately)