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Master BLP 53ET – direct gas fired air heaters

Direct gas fired air heaters – electronic
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Master BLP 33ET – direct gas fired air heaters
Master BLP 33ET – direct gas fired air heaters
Master BLP 33ET in a greenhouse
Master BLP 33ET in a greenhouse
Master BLP diagram
Master BLP diagram

Master gas heaters provide large volumes of instant heat. They are very cost-effective, robust and efficient. Portable gas heaters are best for well-ventilated areas like construction sites, warehouses or factories.

View all of our direct gas fired air heaters or browse our full range of heaters that are suitable for multiple applications.

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Key features

  • Double electrovalve
  • The ionisation electrode continuously checks the presence of the flame
  • Post ventilation
  • Regulator includes safety valve which stops the gas flow in case of cracks in the gas tube
  • Motor with thermal protection
  • Overheat thermostat
  • Adjustable heat

Product specifications

Heating power

36-53
kW
 

Heating power

123,000-181,000
Btu/h
 

Heating power

31,000-45,600
kcal/h
 

Pressure

0.75-1.5
bar
 

Ignition

Electronic
 

Thermostat control

Analogue or digital
 

Air flow

1,450
m³/h
 

Fuel consumption

3.78
kg/h
 

Power supply

220-240/1ph/50
V/Hz
 

Electric power

0.126
kW
 

Rated current

0.55
A
 

Product size (l x w x h)

605 x 276 x 444
mm
 

Box size (l x w x h)

680 x 300 x 510
mm
 

Net/gross weight

13/15
kg
 

Pallet

16
pcs
 

Our tools

Recommendation icon2

Air flow heater recommendation tool

Use our calculator to get recommendations for the size of air flow heater you need for your room.

Warranty

Master 3-year limited warranty

Register your Master product here to take advantage of the benefits of the 3-year limited warranty.

Download app

Master Climate Solutions app

Use the Master Climate solutions app to calculate power and get recommended heating, cooling, drying or ventilation products for your work area.

Accessories and consumables

Master Analogue thermostat TH5 with cable 4150 109
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Product code: 4150.109

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Analogue thermostat TH5 with cable 4150 112
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Product code: 4150.112

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Digital thermostat THD with cable 4150 133
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Product code: 4150.133

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Digital thermostat THD with cable 4150 134
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Product code: 4150.134

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master multiple bottles coupling set 4515.901-4515.902
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Product code: 4515.901

Accessory for BLP 17-33-53-73M, BLP 33-53-73-103ET

Master Multiple bottles coupling set  4515.914 + 4515.912
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Product code: 4515.914

Accessory for BLP 17-33-53-73M, BLP 33-53-73-103ET

Master Orientable frame 4103 150
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Product code: 4103.150

Accessory for BLP 33M/E, BLP 53M/E, BLP 73M/E

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