Backdraft Roof Dampers | Raptor Supplies United Kingdom

Backdraft Roof Dampers

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DAYTON -

Backdraft Dampers

StyleModelFlange WidthMaterialMax. VelocityTypePrice (inc. VAT)
A53DR12----£120.77
RFQ
A53DR14----£358.53
RFQ
B53DR19----£557.22
RFQ
C859-30-6001-5----£1,176.26
RFQ
C50K332----£1,319.42
RFQ
C50K329----£460.71
RFQ
C50K327----£957.51
RFQ
D53DR20----£120.63
RFQ
E53DR15----£567.42
RFQ
A53DR13----£175.01
RFQ
F53DR16----£118.55
RFQ
G53DR18----£366.87
RFQ
H53DR11----£153.53
RFQ
H53DR10----£108.15
RFQ
F53DR17----£177.48
RFQ
C50K328----£1,139.06
RFQ
C859-11-6001-5----£535.82
RFQ
C60P625----£1,046.70
RFQ
I4HX711"G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods.2250 fpmRoof Mount, Exhaust£384.81
I3TZ501"G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods.2000 fpmRoof Mount, Exhaust£66.15
J4HX331.375"16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpmWall Mount, Supply£87.32
AIRMASTER FAN -

Roof Mount Dampers

StyleModelPrice (inc. VAT)
A32453£81.16
RFQ
A32454£113.45
RFQ
A32452£72.44
RFQ
AIRMASTER FAN -

Gravity Dampers

StyleModelPrice (inc. VAT)
A32458£268.80
RFQ
A32518£153.60
RFQ
A32457£246.11
RFQ
DAYTON -

Backdraft Exhaust Dampers

Dayton vertical / horizontal mounting dampers are suitbale for use in ductwork, roof curbs and wall collars. They feature G-90 galvanized frame sand aluminium blades for durability and strength. These dampers also comprise mill-finish aluminium louvers, nylon bushings and stainless steel pivot pins and rivets.

StyleModelPrice (inc. VAT)
A2FTX4£62.75
A2FTV7£129.80
A2FTW8£61.31
B5NKN7£633.30
B5NKN8£580.73
A2FTU9£90.41
A2FTX5£77.00
B5NKN9£614.54
DAYTON -

Backdraft Damper Vertical/horizontal Mounting

Dayton backdraft dampers are designed for regulating airflow in one direction and preventing reverse airflow in exhaust or intake HVAC systems. These units feature galvanised steel frames with aluminium blades that allow air to pass through the exhaust ducts while preventing unwanted flow of air into the facility when the exhaust fans are off. These blades also have a felt seal on the leading edge to provide greater protection from weather conditions and offer quiet operation. They come with pre-punched conduit holes for easy installation and can be mounted in both vertical or horizontal positions. Choose from a wide range of these backdraft dampers, available in 7-3/4 to 61-3/4 inch heights.

StyleModelPrice (inc. VAT)
A6WRK9£551.19
B3HHL7£167.30
B3HHL8£189.30
A3HHL9£237.26
A3HHN1£260.45
B3HHL4£53.66
A3HHN2£298.14
A3HHN3£419.70
A6WRK7£350.15
A6WRK8£484.10
B3HHL5£89.81
B3HHL6£109.62
DAYTON -

Damper Backdrafts

Dayton damper backdrafts are suitable for use in ductwork, roof curbs or wall collars when using a fan or power roof ventilator. The blades of these dampers are provided with a felt seal on the leading edge for superior protection from the weather and are spring supported to permit blades to open comfortably. Choose from a range of these damper backdrafts, available in 1.375 and 1.5-inch widths.

StyleModelFlange WidthFrame MaterialMaterialMax. VelocityPrice (inc. VAT)
A4HX721 1/2"Aluminum , Steel16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£64.73
A5NKN61.5"-16-gauge Extruded Aluminum Frame, Galvanized Steel Tie Rods and Stainless Steel Hardware2250 fpm£225.86
A5NKN51.5"-16-gauge Extruded Aluminum Frame, Galvanized Steel Tie Rods and Stainless Steel Hardware2250 fpm£176.60
A5NKN41.5"-16-gauge Extruded Aluminum Frame, Galvanized Steel Tie Rods and Stainless Steel Hardware2250 fpm£145.40
A4HX761.375"-16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£114.41
A4HX771.375"-16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£120.45
B4HX731.375"-16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£88.25
A4HX741.375"-16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£96.41
A4HX751.375"-16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware2000 fpm£109.07
DAYTON -

Roof Mounts

Dayton damper roof mounts are isolation dampers or backdraft dampers that provide airflow in one direction and stop reverse airflow. They are ideally used with belt-drive centrifugal roof and wall ventilators. They are provided with felted-edge aluminium louvres, stainless steel pivot pins and nylon bushings. Choose between 2000 and 2250 FPM max. velocity variants of these roof mount dampers, available on Raptor Supplies .

StyleModelMax. VelocityPrice (inc. VAT)
A4HX642000 fpm£75.26
A4HX662000 fpm£107.25
A4HX652000 fpm£92.15
A4HX692250 fpm£235.61
A4HX702250 fpm£294.39
B4HX672250 fpm£147.50
A4HX682250 fpm£169.40
StyleModelPrice (inc. VAT)
A32455£161.45
RFQ
A32456£123.93
RFQ
StyleModelPrice (inc. VAT)
A23178£60.22
RFQ
A23172£40.15
RFQ
A23165£12.22
RFQ
A23166£15.71
RFQ
A23171£26.18
RFQ

Backdraft Roof Dampers

Backdraft roof dampers allow air to flow in one direction, out of the house and prevent reverse flow of air. Raptor Supplies offers a range of these backdraft dampers from brands like Airmaster Fan and Dayton. These backdraft dampers are ideal for duct systems and offer easy installation. They are used with roof and wall ventilators to close off systems when they are not in use. Choose from a broad range of these Backdraft roof dampers, available in 1, 1.375 and 1.5 inch flange widths.

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