Intake Louvers

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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.

StyleModelWall Opening SizeRough Opening HeightRough Opening WidthFlange WidthInside WidthOutside HeightOutside WidthIntake Louver Outside HeightPrice
A5NKJ218" x 18"18"18"1 1/4"15"17 1/2"17 1/2"17 1/2"€277.28
B5NKJ324" x 24"24"24"1 1/4"21"23 1/2"23 1/2"23 1/2"€399.08
A5NKJ624" x 36"24"36"1 1/4"33"23 1/2"35 1/2"23 1/2"€505.32
A5NKJ530" x 30"30"30"1 1/4"27"29 1/2"29 1/2"29 1/2"€486.94
A5NKJ436" x 24"36"24"1 1/4"21"35 1/2"23 1/2"35 1/2"€483.64
A5NKJ736" x 36"36"36"1 1/4"33"35 1/2"35 1/2"35 1/2"€637.24
A5NKJ936" x 48"36"48"1 1/4"45"35 1/2"47 1/2"35 1/2"€781.16
A5NKJ848" x 36"48"36"1 1/4"33"47 1/2"35 1/2"47 1/2"€779.72
DAYTON -

Intake Louvers

StyleModelMaterialRough Opening HeightRough Opening WidthFlange WidthInside WidthWall Opening SizeOutside HeightOutside WidthPrice
A2FTX2Aluminum24"36"2"36"24" x 36"28"40"€579.98
B20UA19Aluminum60"60"1 1/2"57 3/4"-59 1/2"59 1/2"€1,726.02
C20UA70Aluminum54"48"1 1/2"45 3/4"-53 1/2"50 1/2"€1,443.91
C20UA56Aluminum54"36"1 1/2"33 3/4"-53 1/2"35 1/2"€1,171.74
C20UA60Aluminum30"42"1 1/2"39 3/4"-29 1/2"41 1/2"€827.49
C20UA36Aluminum42"18"1 1/2"15 3/4"-41 1/2"17 1/2"€763.82
C20UA54Aluminum30"36"1 1/2"33 3/4"-29 1/2"35 1/2"€744.89
C20UA49Aluminum42"30"1 1/2"27 3/4"-41 1/2"29 1/2"€904.93
B20UA15Aluminum42"42"1 1/2"39 3/4"-41 1/2"41 1/2"€1,102.20
C20UA42Aluminum42"24"1 1/2"21 3/4"-41 1/2"26 1/2"€838.00
C20UA69Aluminum42"48"1 1/2"45 3/4"-41 1/2"50 1/2"€1,149.53
C20UA41Aluminum30"24"1 1/2"21 3/4"-29 1/2"26 1/2"€616.53
C20UA48Aluminum36"30"1 1/2"27 3/4"-35 1/2"29 1/2"€755.68
B20UA11Aluminum30"30"1 1/2"27 3/4"-29 1/2"29 1/2"€645.56
C20UA74Aluminum30"54"1 1/2"51 3/4"-29 1/2"53 1/2"€989.71
C20UA53Aluminum18"36"1 1/2"33 3/4"-17 1/2"35 1/2"€578.79
C20UA47Aluminum24"30"1 1/2"27 3/4"-23 1/2"29 1/2"€569.07
C20UA76Aluminum42"54"1 1/2"51 3/4"-41 1/2"53 1/2"€1,311.12
C20UA73Aluminum24"54"1 1/2"51 3/4"-23 1/2"53 1/2"€858.33
C20UA38Aluminum54"18"1 1/2"15 3/4"-53 1/2"17 1/2"€911.80
C20UA71Aluminum60"48"1 1/2"45 3/4"-59 1/2"50 1/2"€1,525.88
C20UA64Aluminum60"42"1 1/2"39 3/4"-59 1/2"41 1/2"€1,422.28
D5NKK0Aluminum48"48"1 1/4"45"48" x 48"47 1/2"47 1/2"€984.92
C20UA58Aluminum18"42"1 1/2"39 3/4"-17 1/2"41 1/2"€627.75
B20UA18Aluminum54"54"1 1/2"51 3/4"-53 1/2"53 1/2"€1,540.56
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.

StyleModelWall Opening SizeRough Opening HeightOutside HeightIntake Louver Outside HeightInside HeightFrame HeightNo. Of BladesMax. IntakePrice
A2FTV414" x 24"14"18"18"14"18"11565 CFM€430.98
A2FTV918" x 24"18"22"22"18"22"22010 CFM€470.29
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.

StyleModelWall Opening SizeRough Opening HeightOutside HeightIntake Louver Outside HeightInside HeightFrame HeightNo. Of BladesMax. IntakePrice
A2FTV214" x 24"14"18"18"14"18"11565 CFM€355.33
A2FTV518" x 24"18"22"22"18"22"22010 CFM€345.62
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.

StyleModelMaterialWall Opening SizeRough Opening HeightRough Opening WidthFlange WidthInside WidthOutside HeightOutside WidthPrice
A4F956Aluminum36" x 36"36"36"2"36"40"40"€728.72
A4F958Aluminum48" x 24"48"24"2"24"52"28"€770.95
A4F955Aluminum36" x 24"36"24"2"24"40"28"€568.04
B4F954Aluminum30" x 21"30"21"2"21"34"25"€477.04
C45C670Aluminum54" x 54"54"54"1 1/4"51 3/4"53 1/2"53 1/2"€1,338.55
C45C669Aluminum12" x 12"12"12"1 1/4"9 3/4"11 1/2"11 1/2"€329.33
A4F952Aluminum18" x 18"18"18"2"18"22"22"€266.64
D20UA66Aluminum24" x 48"24"48"1 1/2"45 3/4"23 1/2"50 1/2"€742.16
A4F959Aluminum48" x 36"48"36"2"36"52"40"€905.56
D20UA57Aluminum60" x 36"60"36"1 1/2"33 3/4"59 1/2"35 1/2"€1,273.07
A4F957Aluminum42" x 24"42"24"2"24"46"28"€854.22
A4F953Aluminum24" x 18"24"18"2"18"28"22"€334.41
A4F951Aluminum14" x 12"14"12"2"12"18"16"€223.88
C45C678Aluminum42" x 42"42"42"1 1/4"39 3/4"41 1/2"41 1/2"€973.70
C45C671Aluminum60" x 60"60"60"1 1/4"57 3/4"59 1/2"59 1/2"€1,480.23
A3C977Galvanized Steel48" x 36"48"36"2"36"52"40"€736.67
A3C973Galvanized Steel24" x 18"24"18"2"18"28"22"€261.29
A3C974Galvanized Steel36" x 24"36"24"2"24"40"28"€429.19
A3C975Galvanized Steel36" x 36"36"36"2"36"40"40"€551.34
A4F423Galvanized Steel42" x 24"42"24"2"24"46"28"€682.47
A3C972Galvanized Steel18" x 18"18"18"2"18"22"22"€213.53
A4F421Galvanized Steel14" x 12"14"12"2"12"18"16"€189.92
A3C976Galvanized Steel48" x 24"48"24"2"24"52"28"€623.58
A4F422Steel30" x 21"30"21"2"21"34"24"€347.82
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.

StyleModelMaterialWall Opening SizeRough Opening HeightRough Opening WidthFlange WidthInside WidthOutside HeightOutside WidthPrice
A4FZF5Aluminum36" x 24"36"24"1 1/4"21"35 1/2"23 1/2"€440.81
B4FZF6Aluminum30" x 30"30"30"1 1/4"27"29 1/2"29 1/2"€427.49
B4FZG2Aluminum48" x 48"48"48"1 1/4"47 1/2"47 1/2"47 1/2"€853.06
B4FZG1Aluminum36" x 48"36"48"1 1/4"45"35 1/2"47 1/2"€648.19
B4FZF9Aluminum48" x 36"48"36"1 1/4"33"47 1/2"35 1/2"€696.33
B4FZF3Aluminum18" x 18"18"18"1 1/4"15"17 1/2"17 1/2"€227.63
B4FZF4Aluminum24" x 24"24"24"1 1/4"21"23 1/2"23 1/2"€317.27
B4FZF8Aluminum36" x 36"36"36"1 1/4"33"35 1/2"35 1/2"€526.90
B4FZF7Aluminum24" x 36"24"36"1 1/4"33"23 1/2"35 1/2"€413.87
C4FZG8Galvanized Steel36" x 36"36"36"1 1/4"33"35 1/2"35 1/2"€568.85
C4FZH2Galvanized Steel48" x 48"48"48"1 1/4"45"47 1/2"47 1/2"€870.36
C4FZG6Galvanized Steel30" x 30"30"30"1 1/4"27"29 1/2"29 1/2"€442.33
C4FZG5Galvanized Steel36" x 24"36"24"1 1/4"21"35 1/2"23 1/2"€438.79
D4FZG4Galvanized Steel24" x 24"24"24"1 1/4"21"23 1/2"23 1/2"€342.13
C4FZH1Galvanized Steel36" x 48"36"48"1 1/4"45"35 1/2"47 1/2"€681.08
C4FZG9Galvanized Steel48" x 36"48"36"1 1/4"33"47 1/2"35 1/2"€736.02
C4FZG7Galvanized Steel24" x 36"24"36"1 1/4"33"23 1/2"35 1/2"€427.52
B4FZG3Galvanized Steel18" x 18"18"18"1 1/4"15"17 1/2"17 1/2"€250.14
StyleModelWall Opening SizeHeightNo. Of BladesMaterialEffective AreaPrice
A94355-24"-Aluminum-€589.68
A94460-42"10Aluminum-€1,555.92
A94459-54"9Aluminum-€1,447.92
A9436612" x 12"12"1Aluminum-€306.00
A9436112" x 18"18"2Aluminum-€376.56
A9436512" x 24"24"3--€439.92
A9436712" x 30"30"4Aluminum-€516.24
A9436412" x 36"36"5Aluminum-€608.40
A9436812" x 42"-6Aluminum-€711.36
A9436912" x 48"48"8Aluminum-€778.32
A9437012" x 54"54"9Aluminum-€861.12
A9437812" x 60"60"10Aluminum-€921.60
RFQ
A9437912" x 66"66"11Aluminum-€1,020.24
RFQ
A9438012" x 72"72"12Aluminum-€1,084.32
A9438112" x 78"78"13Aluminum-€1,164.24
A9438212" x 84"84"14Aluminum-€1,236.96
A9438312" x 90"90"16Aluminum-€1,307.52
A9438512" x 96"96"17Aluminum-€1,406.16
A9441318" x 12"12"1Aluminum-€347.76
A9436318" x 18"18"2Aluminum-€424.08
A9438818" x 24"24"3Aluminum-€497.52
A9437518" x 30"30"4Aluminum-€612.00
A9435318" x 36"36"5Aluminum-€727.20
A9439018" x 42"-6Aluminum-€812.88
A9439918" x 48"48"8Aluminum-€886.32
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.

StyleModelWall Opening SizeRough Opening HeightRough Opening WidthFlange WidthInside WidthOutside HeightOutside WidthIntake Louver Outside HeightPrice
A45C67212" x 12"12"12"1 1/4"9 3/4"11 1/2"11 1/2"11 1/2"€431.53
A45C68024" x 36"24"36"1 1/4"33 3/4"23 1/2"35 1/2"23 1/2"€726.80
A45C67936" x 24"36"24"1 1/4"21 3/4"35 1/2"23 1/2"35 1/2"€955.81
A45C68236" x 48"36"48"1 1/4"45 3/4"35 1/2"47 1/2"35 1/2"€1,346.74
A45C68148" x 36"48"36"1 1/4"33 3/4"47 1/2"35 1/2"47 1/2"€1,500.45
A45C67354" x 54"54"54"1 1/4"51 3/4"53 1/2"53 1/2"53 1/2"€2,229.17
A45C67460" x 60"60"60"1 1/4"57 3/4"59 1/2"59 1/2"59 1/2"€2,528.84
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 WidthFlange WidthInside WidthWall Opening SizeOutside HeightOutside WidthIntake Louver Outside HeightPrice
A20UA2012"12"1 1/2"9 3/4"-11 1/2"14 1/2"14 1/2"€549.04
B5NKH618"18"1 1/4"18"18" x 18"17 1/2"17 1/2"17 1/2"€595.87
C20UC3318"60"1 1/2"57 3/4"-17 1/2"59 1/2"20 1/2"€938.05
C20UC0718"36"1 1/2"33 3/4"-17 1/2"35 1/2"20 1/2"€768.50
C20UC1218"42"1 1/2"39 3/4"-17 1/2"41 1/2"20 1/2"€772.77
C20UA9918"30"1 1/2"27 3/4"-17 1/2"29 1/2"20 1/2"€746.17
C20UA9318"24"1 1/2"21 3/4"-17 1/2"26 1/2"20 1/2"€759.13
C20UC1918"48"1 1/2"45 3/4"-17 1/2"50 1/2"20 1/2"€944.73
A20UA2118"18"1 1/2"15 3/4"-17 1/2"17 1/2"20 1/2"€708.60
C20UC2618"54"1 1/2"51 3/4"-17 1/2"53 1/2"20 1/2"€885.79
C20UC2724"54"1 1/2"51 3/4"-23 1/2"53 1/2"26 1/2"€1,040.04
C20UC2024"48"1 1/2"45 3/4"-23 1/2"50 1/2"26 1/2"€979.37
C20UC3424"60"1 1/2"57 3/4"-23 1/2"59 1/2"26 1/2"€1,100.64
C20UC0124"30"1 1/2"27 3/4"-23 1/2"29 1/2"26 1/2"€914.95
C20UC1324"42"1 1/2"39 3/4"-23 1/2"41 1/2"26 1/2"€1,038.69
A20UA2224"24"1 1/2"21 3/4"-23 1/2"26 1/2"26 1/2"€891.50
A20UA2524"36"1 1/2"33 3/4"-23 1/2"35 1/2"26 1/2"€887.15
D5NKH724"24"1 1/4"21 3/4"24" x 24"23 1/2"23 1/2"23 1/2"€735.73
C20UA8624"18"1 1/2"17 1/2"-23 1/2"17 1/2"26 1/2"€806.84
C20UA9224"18"1 1/2"15 3/4"-23 1/2"17 1/2"62 1/2"€2,221.17
B5NKH830"30"1 1/4"27 3/4"30" x 30"29 1/2"29 1/2"29 1/2"€1,002.63
C20UC2830"54"1 1/2"51 3/4"-29 1/2"53 1/2"32 1/2"€1,360.12
C20UA9430"24"1 1/2"21 3/4"-29 1/2"26 1/2"32 1/2"€1,064.73
A20UA2430"30"1 1/2"27 3/4"-29 1/2"29 1/2"32 1/2"€1,133.11
C20UC0830"36"1 1/2"33 3/4"-29 1/2"35 1/2"32 1/2"€1,148.02
StyleModelWall Opening SizeHeightEffective AreaMaterialPrice
A94660-96"-Aluminum€3,883.68
A94260----€1,524.24
A9432212" x 12"12"-Aluminum€213.84
A9420012" x 18"18"-Aluminum€255.60
A9420112" x 24"24"-Aluminum€306.00
A9420212" x 30"30"-Aluminum€357.84
A9420312" x 36"36"-Aluminum€392.40
A9420412" x 42"--Aluminum€465.12
A9420512" x 48"48"-Aluminum€504.00
A9420612" x 54"54"-Aluminum€573.84
A9420712" x 60"60"-Aluminum€605.52
RFQ
A9420812" x 66"66"-Aluminum€647.28
RFQ
A9420912" x 72"72"-Aluminum€688.32
A9421012" x 78"78"-Aluminum€740.16
A9421112" x 84"84"-Aluminum€799.92
A9421212" x 90"90"-Aluminum€838.80
A9421312" x 96"96"-Aluminum€879.84
A9421418" x 12"12"-Aluminum€245.52
A9431818" x 18"18"-Aluminum€296.64
A9438718" x 24"24"-Aluminum€362.88
A9421518" x 30"30"-Aluminum€450.00
A9421618" x 36"36"-Aluminum€497.52
A9421718" x 42"42"-Aluminum€558.72
A9421818" x 48"48"-Aluminum€602.64
A9421918" x 54"54"-Aluminum€685.44

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.