Master BV 77 – indirect oil fired air heaters
Indirect oil fired air heaters – high pressure
Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air. They are ideal for places with limited ventilation like shops, event tents, food preparation areas or exhibition halls. They can be used with flex hoses to distribute the warm air.
View all of our indirect oil fired air heaters, commercial grade tent heaters and other types of commercial heater to meet your required applications.
Master BV 77 – indirect oil fired air heaters
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Master BV 77 – indirect oil fired air heaters
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Master BV 77 – indirect oil fired air heaters
| 
Master BV 77 – indirect oil fired air heaters
|
Master BV 77 – indirect oil fired air heaters
| 
Master BV 77 – indirect oil fired air heaters
|
Master BV 77 – indirect oil fired air heaters
| 
Master BV 77 – indirect oil fired air heaters
|
Master BV 77 – indirect oil fired air heaters
| 
Master BV 77 – indirect oil fired air heaters
|
Master BV 77 – indirect oil fired air heaters
| 
Master BV 77 – indirect oil fired air heaters
|
Master BV 77 – indirect oil fired air heaters
| 
Master indirect heaters applications
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Master BV 77 oil fired indirect air heater
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Master BV heaters with air recycling video
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Master BV 77 fire service tent heating
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Master BV 77 heating tents in Croatia after earthquake
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Key features
- High pressure heaters
- Clean hot air
- Optional connection to a flexible tube
- Flue gas exhaust
- Heat exchanger
- Overheat thermostat
- Post-ventilation
- Thermally protected motor
- Three oil filters: oil pump filter, suction filter and inlet filter
- External suction filter with transparent glass cup
- Electronic flame control with photocell
- Stainless steel combustion chamber
- Oil tank with level indicator
- Trolley included
- High quality brand fuel pump
- Fuel pump with access for easy maintenance
- Snorkel – breather for non-drip fuel tank
- Diagnostic LED
- These heaters can burn: biofuel HVO 100, diesel or kerosene
Product specifications
| Specifications | Units | BV 77 |
|---|---|---|
| Heating power | kW | 21 |
| Heating power | Btu/h | 71,700 |
| Heating power | kcal/h | 18,100 |
| Air flow | m³/h | 1,550 |
| Fuel autonomy | h | 19 |
| Thermostat control | Analogue or digital | |
| Fuel consumption | l/h | 2.0 |
| Power supply | V/Hz | 220-240/1ph/50 |
| Electric power | kW | 0.3 |
| Rated current | A | 1.5 |
| Protection | IP40 | |
| Tank capacity | l | 36 |
| Flue tube | Ømm | 120 |
| Flex tube | Ømm | 305 |
| Product size (l x w x h) | mm | 1130 x 380 x 660 |
| Box size (l x w x h) | mm | 1200 x 400 x 530 |
| Net/gross weight | kg | 33/37 |
| Pallet | pcs | 8 |
| Dual voltage | Available |
Suitable for
- Agriculture
- Automotive
- Commercial buildings
- Construction
- Emergency services
- Events and festivals
- Industrial, factories and production
- Military and aerospace
- Rental companies
- Transport and logistics