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Master BV 77
Master BV 77

BV 77-110-170-290

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.

 

Key features

  • 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

Product specifications

Heating power

21
kW
 

Heating power

71,700
Btu/h
 

Heating power

18,100
kcal/h
 

Air flow

1,550
m³/h
 

Fuel autonomy

19
h
 

Thermostat control

Analogue or digital
 

Fuel consumption

2
l/h
 

Power supply

220-240/1ph/50
V/Hz
 

Electric power

0.3
kW
 

Rated current

1.5
A
 

Protection

IP40
 

Tank capacity

36
l
 

Flue tube

120
Ømm
 

Flex tube

31
Øcm
 

Product size (l x w x h)

1130 x 380 x 660
mm
 

Box size (l x w x h)

1200 x 400 x 530
mm
 

Net/gross weight

33/37
kg
 

Pallet

8
pcs
 

Dual voltage

Available
 

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.

Accessories and consumables

Master Analogue thermostat TH5 with cable 4150 109
Master Top Badge

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
Master Top Badge

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
Master Top Badge

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
Master Top Badge

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 Fuel preheater 4033 049
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Product code: 4033.049

Accessory for B 230, B 360, BV 110, BV 170, BV 290, BV 400, XL 9, XL 91

Master Fuel preheater 4100 827
Master Top Badge

Product code: 4100.827

Accessory for B 180, BV 77

Master Adapter ring 4034 929
Master Top Badge

Product code: 4034.929

Accessory for BV 77

Master Adapter ring 4034 890
Master Top Badge

Product code: 4034.890

Accessory for BV 110, BV 170

Master Adapter ring 4034 895
Master Top Badge

Product code: 4034.895

Accessory for BV 290

Master 2 way outlet panel 4034 898
Master Top Badge

Product code: 4034.898

Accessory for BV 110, BV 170

Master 2 way outlet panel 4034 911
Master Top Badge

Product code: 4034.911

Accessory for BV 290

Master Quick connector to flex pipes for separate tank 4034 880
Master Top Badge

Product code: 4034.880

Accessory for B 230, B 360, BV 110, BV 170, BV 290

Master Fuel scoop 4515 932
Master Top Badge

Product code: 4515.932

Accessory for B 230, B 360, BV 110, BV 170, BV 290, BV 471, BV 691, BV 500, BV 400

Master Rain covers 4514 650
Master Top Badge

Product code: 4514.650

Accessory for BV 290

Master Rain covers 4514 651
Master Top Badge

Product code: 4514.651

Accessory for BV 110, BV 170

Master Rain covers 4514 652
Master Top Badge

Product code: 4514.652

Accessory for BV 77

Master Air inlet kit for recycling 4100 826
Master Top Badge

Product code: 4100.826

Accessory for BV 110, BV 170

Master Air inlet kit for recycling 4100 825
Master Top Badge

Product code: 4100.825

Accessory for BV 290

Master Stainless steel exhaust pipe 4013 260
Master Top Badge

Product code: 4013.260

Accessory for BV 77, BF 35

Master Stainless steel exhaust pipe 4013 243
Master Top Badge

Product code: 4013.243

Accessory for BV 110, BV 170, BV 290, BV 500, BF 75, BV 400

Master Stainless steel exhaust elbow 4013 261
Master Top Badge

Product code: 4013.261

Accessory for BV 77, BF 35

Master Stainless steel exhaust elbow 4013 247
Master Top Badge

Product code: 4013.247

Accessory for BV 110, BV 170, BV 290, BV 500, BF 75, BV 400

Master Stainless steel chimney pot 4013 262
Master Top Badge

Product code: 4013.262

Accessory for BV 77, BF 35

Master Stainless steel chimney pot 4013 249
Master Top Badge

Product code: 4013.249

Accessory for BV 110, BV 170, BV 290, BV 500, BF 75, BV 400

Master PVC flex tubes 1 way outlet 4515 572
Master Top Badge

Product code: 4515.572

Accessory for B 18 EPR

Master PVC flex tubes 2 way outlet 4515 553
Master Top Badge

Product code: 4515.553

Accessory for BV 77, BV 110, BV 170, BV 290, BV 400, BV 500, B 30 EPR

Master PVC flex tubes 1 way outlet 4515 558
Master Top Badge

Product code: 4515.558

Accessory for BV 110, BV 170

Master PVC flex tubes 1 way outlet 4515 570
Master Top Badge

Product code: 4515.570

Accessory BV 110, BV 170

Master PVC flex tubes 1 way outlet 4515 571
Master Top Badge

Product code: 4515.571

Accessory BV 290, B 30 EPR, BV 500CR, BV 400

Master PVC flex tubes 1 way outlet 4031 401
Master Top Badge

Product code: 4031.401

Accessory for BV 290, BV 500

Master NYLON flex tubes with bag 4515 360
Master Top Badge

Product code: 4515.360

Accessory for B 18 EPR

Master NYLON flex tubes with bag 4515 367
Master Top Badge

Product code: 4515.367

Accessory for BV 110, BV 170

Master Consumables pack BV 77 4519 002
Master Top Badge

Product code: 4519.002

Consumable

Master Consumables pack BV 110 4519 003
Master Top Badge

Product code: 4519.003

Consumable

Master Consumables pack BV 170 4519 004
Master Top Badge

Product code: 4519.004

Consumable

Master Consumables pack BV 290 4519 005
Master Top Badge

Product code: 4519.005

Consumable

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