Intake Louvers

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StyleModelWall Opening SizeEffective AreaMaterialPrice (inc. VAT)
A94660--Aluminum£4,001.37
RFQ
A94260---£1,570.43
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A9432212" x 12"-Aluminum£220.32
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A9420012" x 18"-Aluminum£263.35
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A9420112" x 24"-Aluminum£315.27
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A9420212" x 30"-Aluminum£368.68
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A9420312" x 36"-Aluminum£404.29
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A9420412" x 42"-Aluminum£479.21
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A9420512" x 48"-Aluminum£519.27
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A9420612" x 54"-Aluminum£591.23
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A9420712" x 60"-Aluminum£623.87
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A9420812" x 66"-Aluminum£666.89
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A9420912" x 72"-Aluminum£709.18
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A9421012" x 78"-Aluminum£762.59
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A9421112" x 84"-Aluminum£824.16
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A9421212" x 90"-Aluminum£864.22
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A9421312" x 96"-Aluminum£906.50
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A9421418" x 12"-Aluminum£252.96
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A9431818" x 18"-Aluminum£305.63
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A9438718" x 24"-Aluminum£373.88
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A9421518" x 30"-Aluminum£463.64
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A9421618" x 36"-Aluminum£512.60
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A9421718" x 42"-Aluminum£575.65
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A9421818" x 48"-Aluminum£620.90
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A9421918" x 54"-Aluminum£706.21
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StyleModelNumber Of BladesWall Opening SizeMaterialEffective AreaPrice (inc. VAT)
A94355--Aluminum-£607.55
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A94423124" x 12"Aluminum-£404.29
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A94413118" x 12"Aluminum-£358.30
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A94482154" x 12"Aluminum-£729.21
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A94455142" x 12"Aluminum-£568.23
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A94467148" x 12"Aluminum-£617.93
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A94447136" x 12"Aluminum-£496.28
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A94434130" x 12"Aluminum-£450.28
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A94366112" x 12"Aluminum-£315.27
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A94498160" x 12"Aluminum-£775.20
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A94347236" x 18"Aluminum-£643.90
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A94356224" x 18"Aluminum-£492.57
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A94361212" x 18"Aluminum-£387.97
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A94435230" x 18"Aluminum-£574.91
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A94415242" x 18"Aluminum-£696.57
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A94468248" x 18"Aluminum-£752.20
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A94363218" x 18"Aluminum-£436.93
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A94499260" x 18"Aluminum-£945.82
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A94483254" x 18"Aluminum-£887.21
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A94484354" x 24"Aluminum-£1,034.84
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A94395348" x 24"Aluminum-£883.51
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A94388318" x 24"Aluminum-£512.60
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A94365312" x 24"Aluminum-£453.25
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A94351330" x 24"Aluminum-£676.54
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A94392336" x 24"Aluminum-£749.24
RFQ
DAYTON -

Combination Louver Damper

Dayton combination louvre dampers provide complete protection to the air intake and exhaust openings from extreme weather conditions while providing constant airflow. These units feature 4 inch, channel frame with drainable 45 degrees fixed blades to offer superior resistance to rain and debris. They also have adjustable blades with a tight shutoff to completely close the opening if needed. These units feature a flattened birdscreen for preventing birds to enter through the louvres and block the airflow. Choose from an extensive range of these combination louvre dampers, available in heights ranging from 6 to 54 inches.

StyleModelRough Opening HeightRough Opening WidthFree AreaMax. IntakeMax. ExhaustNumber Of BladesFlange WidthInside HeightPrice (inc. VAT)
A45C67212"12"297 sq. ft.131 CFM206 CFM21 1/4"6"£325.50
A45C68024"36"2.12 sq. ft.1444 CFM2269 CFM41 1/4"18"£658.55
A45C67936"24"2.33 sq. ft.1531 CFM2406 CFM71 1/4"30"£866.04
A45C68236"48"5 sq. ft.3281 CFM5156 CFM71 1/4"30"£1,200.39
A45C68148"36"5.214 sq. ft.3369 CFM5294 CFM101 1/4"42"£1,344.97
A45C67354"54"8.504 sq. ft.5950 CFM9350 CFM111 1/4"48"£2,019.80
A45C67460"60"11.165 sq. ft.7481 CFM11756 CFM121 1/4"54"£2,376.79
RFQ
DAYTON -

Combination Louver Dampers

Dayton combination louvers are engineered to secure air intake and exhaust openings from rain and weather while offering superior air flow. These manually managed combination louver dampers feature mill finish, projected aluminium, drainable frame and 45 degree fixed louvers. They come with stable height adjustable width intake louvers that lock firmly into the frame to offer seamless finish and clean appearance. Choose from a range of these combination louver dampers, available in 3, 4, 6, 7, 9 and 10 blade variants.

StyleModelRough Opening HeightRough Opening WidthFree AreaMax. IntakeMax. ExhaustNumber Of BladesFlange WidthInside HeightPrice (inc. VAT)
A20UA2012"12"---21 1/2"6"£413.19
B5NKH618"18"0.521 sq. ft.438 CFM625 CFM31 1/4"12"£538.99
C20UA9918"30"---31 1/2"12"£676.10
C20UC1918"48"---31 1/2"12"£848.72
A20UA2118"18"---31 1/2"12"£641.13
C20UC3318"60"---31 1/2"12"£849.94
C20UA9318"24"---31 1/2"12"£687.83
C20UC1218"42"---31 1/2"12"£700.18
C20UC0718"36"---31 1/2"12"£696.32
C20UC2618"54"---31 1/2"12"£802.63
A20UA2524"36"---41 1/2"18"£803.82
C20UC1324"42"---41 1/2"18"£931.82
D5NKH724"24"1.349 sq. ft.1005 CFM1444 CFM41 1/4"18"£666.62
C20UC0124"30"---41 1/2"18"£818.26
C20UC3424"60"---41 1/2"18"£997.27
C20UC2724"54"---41 1/2"18"£942.37
C20UA8624"18"---41 1/2"23 1/2"£731.05
C20UA9224"18"---121 1/2"54"£2,012.56
C20UC2024"48"---41 1/2"18"£887.39
A20UA2224"24"---41 1/2"18"£807.89
C20UC2130"48"---61 1/2"24"£1,161.29
C20UC1430"42"---61 1/2"24"£1,064.34
A20UA2430"30"---61 1/2"24"£1,029.79
C20UA8730"18"---61 1/2"24"£938.60
C20UA9430"24"---61 1/2"24"£964.72
DAYTON -

Intake Louvers

StyleModelRough Opening HeightRough Opening WidthMaterialMax. IntakeMax. ExhaustNumber Of BladesFlange WidthInside HeightPrice (inc. VAT)
A20UA0712"12"Aluminum--21 1/2"6"£325.53
A20UA0818"18"Aluminum--31 1/2"12"£365.99
B20UA6518"48"Aluminum--31 1/2"12"£605.78
B20UA7218"54"Aluminum--31 1/2"12"£664.46
B20UA7918"60"Aluminum--31 1/2"12"£725.65
B20UA5818"42"Aluminum--31 1/2"12"£568.80
B20UA5318"36"Aluminum--31 1/2"12"£524.72
B20UA4018"24"Aluminum--31 1/2"12"£420.47
B20UA4618"30"Aluminum--31 1/2"12"£462.79
C2FTY124"36"Steel3030 CFM4330 CFM32"24"£388.84
D2FTX224"36"Aluminum3030 CFM4330 CFM32"24"£513.18
A20UA0924"24"Aluminum--41 1/2"18"£444.36
B20UA3924"18"Aluminum--121 1/2"54"£867.24
B20UA8024"60"Aluminum--41 1/2"18"£796.80
B20UA5924"42"Aluminum--41 1/2"18"£646.16
B20UA7324"54"Aluminum--41 1/2"18"£761.49
B20UA3324"18"Aluminum--41 1/2"18"£422.88
A20UA1224"24"Aluminum--41 1/2"18"£577.43
B20UA4724"30"Aluminum--41 1/2"18"£515.60
B20UA7430"54"Aluminum--61 1/2"24"£896.74
B20UA5430"36"Aluminum--61 1/2"24"£674.93
B20UA6030"42"Aluminum--61 1/2"24"£749.78
B20UA6730"48"Aluminum--61 1/2"24"£803.75
B20UA8130"60"Aluminum--61 1/2"24"£951.16
B20UA4130"24"Aluminum--61 1/2"24"£558.63
DAYTON -

Intake Louvers, Fixed, Drainable

Dayton intake louvers secure air intake and exhaust openings in exterior walls. These fixed intake modular units can fit together comfortably to produce custom openings. They also have tabbed louvers that can lock protectively into the frame, offering a seamless finish and washed appearance. Choose from a range of these intake louvers, available in 15, 21, 27, 33 and 45 inch inside widths.

StyleModelRough Opening HeightRough Opening WidthMax. IntakeMax. ExhaustNumber Of BladesFlange WidthInside HeightInside WidthPrice (inc. VAT)
A5NKJ218"18"744 CFM1063 CFM31 1/4"12"15"£252.46
B5NKJ324"24"1342 CFM1918 CFM41 1/4"18"21"£354.40
A5NKJ624"36"2028 CFM2897 CFM41 1/4"18"33"£455.77
A5NKJ530"30"2115 CFM3022 CFM61 1/4"24"27"£441.21
A5NKJ736"36"3063 CFM4376 CFM71 1/4"30"33"£565.07
A5NKJ936"48"4099 CFM5855 CFM71 1/4"30"45"£703.17
A5NKJ436"24"2028 CFM2897 CFM71 1/4"30"21"£433.18
A5NKJ848"36"4099 CFM5855 CFM101 1/4"42"33"£703.48
DAYTON -

Adjustable Aluminium Louvers

Dayton intake louvers are designed for creating custom ventilation openings in warehouses and manufacturing facilities. They feature tabbed louvers for ensuring secure locking upon installation and are width adjustable for accommodating a range of wall openings. They have durable aluminium frames for withstanding harsh outside environments. Choose from a broad range of these louvers, available in 14 & 18 inch heights on Raptor Supplies.

StyleModelRough Opening HeightFree AreaMax. IntakeMax. ExhaustNumber Of BladesInside HeightOutside HeightWall Opening SizePrice (inc. VAT)
A2FTV414"0.740 sq. ft. to 1.310 sq. ft.1565 CFM2240 CFM114"18"14" x 24"£381.33
A2FTV918"0.980 sq. ft to 1.750 sq. ft.2010 CFM2875 CFM218"22"18" x 24"£416.14
DAYTON -

Adjustable Width Intake Louvers

Dayton stationary intake louvers are suitable for creating custom ventilation openings in warehouses and manufacturing facilities. These louvers have fixed height and are width adjustable for accommodating a range of wall openings and come with tabbed louvers for ensuring secure locking upon installation. They have galvanised steel frame for withstanding harsh outside environments. Choose from a broad range of these adjustable louvers, available in single & double blades variants on Raptor Supplies.

StyleModelRough Opening HeightFree AreaMax. IntakeMax. ExhaustNumber Of BladesInside HeightOutside HeightWall Opening SizePrice (inc. VAT)
A2FTV214"0.740 sq. ft. to 1.310 sq. ft.1565 CFM2240 CFM114"18"14" x 24"£331.61
A2FTV518"0.980 sq. ft to 1.750 sq. ft.2010 CFM2875 CFM218"22"18" x 24"£322.64
DAYTON -

Louver Intake

Dayton louvers are designed for protecting air intake and exhaust openings in exterior walls and in ventilation applications requiring protection from rain and weather infiltration. These stationary intake louvers feature a flattened aluminium bird screen to prevent the entry of birds at a ventilation opening and tabbed louver blades set at 45-degree angles, locked securely into the frame for a clean appearance and smooth finish. Raptor Supplies offers a wide range of Dayton louvers in fixed height and adjustable width designs for optimum building ventilation.

StyleModelMaterialRough Opening HeightRough Opening WidthMax. IntakeMax. ExhaustFree AreaNumber Of BladesFlange WidthPrice (inc. VAT)
A4F959Aluminum48"36"5600 CFM8000 CFM4.900 sq. ft. to 6.570 sq. ft.92"£801.27
A4F952Aluminum18"18"1050 CFM1500 CFM0.730 sq. ft. to 0.980 sq. ft.22"£235.95
A4F956Aluminum36"36"4200 CFM6000 CFM3.57 sq. ft. to 4.79 sq. ft.62"£644.81
A4F955Aluminum36"24"3150 CFM4500 CFM2.350 sq. ft. to 3.570 sq. ft.62"£502.64
B4F954Aluminum30"21"2625 CFM3750 CFM1.620 sq. ft. to 2.830 sq. ft.52"£422.12
A4F953Aluminum24"18"1750 CFM2500 CFM1.140 sq. ft. to 1.950 sq. ft.32"£295.91
C45C670Aluminum54"54"6511 CFM8500 CFM-111 1/4"£1,191.63
C45C669Aluminum12"12"144 CFM188 CFM-21 1/4"£241.86
A4F957Aluminum42"24"4290 CFM6125 CFM3.16 sq. ft. to 5.61 sq. ft.72"£755.88
D20UA57Aluminum60"36"7959 CFM--121 1/2"£1,153.50
RFQ
C45C678Aluminum42"42"3734 CFM4875 CFM-91 1/4"£860.86
D20UA66Aluminum24"48"3876 CFM5543 CFM-41 1/2"£672.46
A4F958Aluminum48"24"5200 CFM6000 CFM3.23 sq. ft. to 4.9 sq. ft.92"£682.18
A4F951Aluminum14"12"616 CFM875 CFM0.360 sq. ft. to 0.550 sq. ft.12"£163.14
C45C671Aluminum60"60"8187 CFM10688 CFM-121 1/4"£1,306.48
RFQ
A4F422Steel30"21"2625 CFM3750 CFM1.620 sq. ft. to 2.830 sq. ft.52"£324.63
A4F421Steel14"12"616 CFM875 CFM0.360 sq. ft. to 0.550 sq. ft.12"£169.03
A3C975Steel36"36"4200 CFM6000 CFM3.57 sq. ft. to 4.79 sq. ft.62"£525.70
A3C972Steel18"18"1050 CFM1500 CFM0.730 sq. ft. to 0.980 sq. ft.22"£199.33
A3C974Steel36"24"3150 CFM4500 CFM2.350 sq. ft. to 3.570 sq. ft.62"£400.57
A3C973Steel24"18"1750 CFM2500 CFM1.140 sq. ft. to 1.950 sq. ft.32"£243.87
A3C977Steel48"36"5600 CFM8000 CFM4.900 sq. ft. to 6.570 sq. ft.92"£687.56
A4F423Steel42"24"4290 CFM6125 CFM3.16 sq. ft. to 5.61 sq. ft.72"£636.97
A3C976Steel48"24"5200 CFM6000 CFM3.23 sq. ft. to 4.9 sq. ft.92"£581.99
DAYTON -

Louver Wall Opening

Dayton louver wall openings are compact units that comfortably fit together for custom openings. The blades of these louvers are particularly placed at an approximate angle of 45 degrees. These louvers are costructed of lightweight and corrosion resistant material and comprise preinstalled bird screens. Choose from a range of these louver wall openings, available in 15, 21, 27, 33 and 45 inch inside widths.

StyleModelMaterialRough Opening HeightRough Opening WidthMax. IntakeMax. ExhaustNumber Of BladesFlange WidthInside HeightPrice (inc. VAT)
A4FZF3Aluminum18"18"744 CFM1063 CFM21 1/4"5"£202.36
A4FZF9Aluminum48"36"4099 CFM5855 CFM61 1/4"47"£631.10
A4FZG1Aluminum36"48"4099 CFM5855 CFM71 1/4"35"£587.44
A4FZF8Aluminum36"36"3063 CFM4376 CFM61 1/4"23"£477.60
A4FZF6Aluminum30"30"2115 CFM3022 CFM41 1/4"17"£386.92
A4FZF4Aluminum24"24"1342 CFM1918 CFM31 1/4"11"£292.12
A4FZF7Aluminum24"36"2028 CFM2897 CFM61 1/4"23"£363.18
A4FZG2Aluminum48"48"5484 CFM7834 CFM71 1/4"47 1/2"£772.98
B4FZF5Aluminum36"24"2028 CFM2897 CFM31 1/4"11"£387.42
C4FZH1Galvannealed36"48"4099 CFM5855 CFM71 1/4"35"£640.56
C4FZG5Galvannealed36"24"2028 CFM2897 CFM31 1/4"11"£422.99
C4FZG8Galvannealed36"36"3063 CFM4376 CFM61 1/4"23"£534.06
C4FZG7Galvannealed24"36"2028 CFM2897 CFM61 1/4"23"£395.20
C4FZH2Galvannealed48"48"5484 CFM7834 CFM71 1/4"35"£817.75
C4FZG9Galvannealed48"36"4099 CFM5855 CFM61 1/4"47"£692.21
C4FZG6Galvannealed30"30"2115 CFM3022 CFM41 1/4"17"£412.87
D4FZG4Galvannealed24"24"1342 CFM1918 CFM31 1/4"11"£322.04
A4FZG3Galvannealed18"18"744 CFM1063 CFM21 1/4"15"£235.19

Intake Louvers

Intake louvers are suitable for protecting exhaust & air intake openings in warehouses & storage facilities from harsh outside conditions. Raptor Supplies is an authorised distributor of Dayton & Airmaster Fan intake louvers. Selected models feature pivoting louvers for ensuring watertight closure and a bird screen for preventing birds from passing through the intake. Choose from a wide range of intake louvers, available in 1.25, 1.5 & 2 inch flange widths on Raptor Supplies.

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