BLP 73M – direct gas fired air heaters

Direct gas fired air heaters – mechanic
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Master gas heaters generate large volumes of instant heat. They are very cost effective, robust and efficient. Portable gas heaters are designed for well-ventilated areas like construction sites, warehouses or factories.

Key features

  • Manual ignition
  • Electrovalve
  • Safety gas valve with thermocouple
  • Regulator includes safety valve which stops the gas flow in the case of cracks in the gas tube
  • Regulator and gas hose included
  • Motor with thermal protection
  • Overheat thermostat
  • Adjustable heat
  • Easy maintenance


Suitable for

  • Agriculture 
  • Automotive
  • Buildings and commercial spaces
  • Construction
  • General industry and production
  • Rental companies

Products specifications

Attribute nameAttribute value
System unit
Heating power (kW)49-73
Heating power(Btu/h)167,100-249,300
Heating power(kcal/h)42,100-62,800
Thermostat controlNo
Air flow (m³/h)2,300
Fuel consumption(kg/h)5.02
Power supply(V/Hz)220-240/1ph/50
Electric power (kW)0.218
Rated current(A)0.95
Box size (l x w x h)(mm)760 x 300 x 510
Net/gross weight(kg)15/17
Dual voltageAvailable
Included in the boxRegulator and gas hose
Product size (l x w x h)(mm)685 x 276 x 444

The professionals choice

The professionals choice

Master® is the leader in portable kerosene heaters, pushing the envelope of design and engineering to bring forth the next steps in heating technology industry professionals trust all over the world.

The professionals choice