Variante 3 Gas Fired Axial Fan Unit Heaters BENS ON .................................................................................................. .................................................................................................. AMBIRAD HEATING AND VENTILATION SOLUTIONS
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BENSON - Ambiradsupport.ambirad.co.uk/VR3 Images/Benson VRA3 Sales Brochure.pdf · BENSON Versatile Flue Installation The balanced flue terminal provides both the combustion air inlet
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AMBIRADH EAT I NG A N D V EN T I L AT I O N SOLU TION S
Gas Fired Axial Fan Unit Heaters....................................................................................................................................................
The new Variante3 builds on the technical excellence of the previous range to provide cost effective and robust heating for industrial and commercial buildings.
Using wall or roof mountings, the heaters are available for either room sealed or conventional power flue applications.
Model RangeVRA gas fired units are available with twelve
heat outputs for use on natural gas (G20) as
standard, but alternatively can be specified for
use on propane (G31).
VRA heaters are fitted with high efficiency
axial fans and discharge warm air through
an outlet grille complete with adjustable
horizontal louvres.
Options
> High/Low or modulating control via a
SmartCom MZ
> Stainless steel heat exchanger
Applications
> Automotive workshops
> Factories
> Retail outlets
> Sports arenas and halls
> Warehouses
> Workshops
Gas fired axial fan unit heaters..................................................................................................
AmbiRad UK is a registered trademark of AmbiRad Limited. Because of continuous product innovation, AmbiRad reserves the right to change product specification without due notice.
AMBIRAD AIRBLOC NORDAIRNICHE BENSON
A
BDC
EFront view Side view Back view Plan view
F
Dimensions
Model Ref
12 20 30 35 42 45 50 60 75 100 120 145
Unit heightUnit widthunit depthOverall depth
ABCD
567965652782
567965652785
567965652821
845965652824
6501050680893
845965652824
9101050680893
8451298652824
8451298652824
84512988071022
96017508101022
115017508101022
Suspension points Suspension points
EF
611406
611406
611406
611406
755640
611406
755640
942406
942406
942550
1365770
1365770
Top clearanceRear clearanceBottom clearanceLeft-hand side clearanceRight-hand side clearance
300300300250800
300350300250800
300400300250800
300500300250800
300500300250800
300500300250800
300500300250800
300560300250800
300560300250950
300560300250950
300560300250950
300630300250950
Registered in England No. 1390934. Registered office: 10 Norwich Street, London, EC4A 1BD.
Technical Data
Model Ref
12 20 30 35 42 45 50 60 75 100 120 145
Model seriesNominal heat outputAirflow Temperature rise
Net weight kg 90 90 95 126 104 131 120 148 160 229 242 279
VRA
Throw figures provide the distance to the point where average air velocity is 0.25 m/s.Fuel consumption and output figures based upon gross calorific values as - Natural gas (G20) @ 37.78 MJ/m3 & Lpg propane (G31) @ 95.65 MJ/m3
Flue and combustion air maximum runs for guidance purposes only. Please refer to installation instructions for detailed information.Maximum mounting heights may exceed the figure recommended where de-stratification fans are used (see Benson DS range)Noise levels at 5m available upon request.