Master AIR-BUS BV 471 SE – indirect oil fired air heaters
Indirect fuel fired air heaters with separate Riello burner
AIR-BUS indirect air flow heaters have a wide heat exchanger in stainless steel pipes and a separate Riello burner. They offer high efficiency and the possibility of connecting up to four flex tubes per unit.
Master BV 471 – indirect oil fired air heaters
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Key features
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Strong and robust steel frame with metric bolts
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Powerful fan
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Air pressure 250 Pa (400 Pa for centrifugal version)
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Digital control of the combustion
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Unique 'cold start' button for very cold environments
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Possible connection to 4, 2 or 1 flexible tubes
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Flue gas exhaust
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Separate Riello oil burner
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Summer/Winter switch for ventilation only
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Electronic flame control with photocell
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Fan-Limit thermostat with automatic reset
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Limit thermostat with manual reset
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Fuel preheater
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Two oil filters: oil pump filter and suction filter
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Quick connector to external tank (optional)
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High-efficiency heat exchanger made of stainless steel pipes
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Stainless steel combustion chamber
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Robust wheels included
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4 robust crane hooks
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Compatible with remote monitoring system InfoAir
Product specifications
| Specifications | Units | BV 471SE |
|---|---|---|
| Heating power |
kW
|
136
|
| Heating power |
Btu/h
|
464,000
|
| Heating power |
kcal/h
|
116,900
|
| Air flow |
m³/h
|
8,500
|
| Fan type |
|
Axial
|
| Air pressure |
Pa
|
250
|
| Thermostat control |
|
Analogue or digital
|
| Fuel consumption |
l/h
|
12.93
|
| Power supply |
V/Hz
|
220-240/1ph/50
|
| Electric power |
kW
|
1.5
|
| Rated current |
A
|
6.9
|
| Electronic box protection |
|
IP55
|
| Flue tube |
Ømm
|
200
|
| Air outlet diameter |
cm
|
4 x 27
|
| Air outlet diameter |
cm
|
1 x 60
|
| Product size (l x w x h) |
mm
|
1790 x 880 x 1360
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| Box size (l x w x h) |
mm
|
1730 x 755 x 1325
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| Net/gross weight |
kg
|
270/300
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