Air Distribution

Size: 125 mm
Air flow: 15 – 120 m3/h | 4 – 34 l/s | 9 – 71 cfm

• Return air self-regulating electrical air valve with timer for increased air flow
• Manufactured from polypropylene in white finish
• Direct mounting on the wall
• All sizes are stock articles

Size: 100 – 400 mm
Air flow: 75 – 1805 m3/h | 21 – 501 l/s | 44 – 1065 cfm

• Long throw nozzles with decorative ring, adjustable in all directions up to a max of 30°
• Manufactured from aluminium, powder painted in white RAL 9010
• Fixing with concealed screws
• All sizes are stock articles
• Accessories:actuators

Size: 125 mm
Air flow: 15 – 150 m3/h | 4 – 42 l/s | 9 – 89 cfm

• Return air self-regulating air valve with fixed air volume
• Manufactured from polystyrene in white finish
• Direct mounting on the wall
• All sizes are stock articles
• Accessories:mounting sleeves with different diameters

Size: 100 mm
Air flow: 20 – 130 m3/h | 6 – 36 l/s | 12 – 77 cfm

• Return air regulator with presence, humidity and pressure sensor
• Manufactured from polypropylene in white finish
• Direct mounting on the wall or the ceiling
• This is a stock item
• Accessories: 12 V to 3 V transformer, adapter for Ø 125 mm duct

Size: 125 – 500 mm
Air flow: 60 – 1300 m3/h | 17 – 364 l/s | 35 – 767 cfm

• Circular swirl diffuser with fixed blades
• Manufactured from white plastic PP
• Fixing directly to a circular duct or plenum box or with a mounting bridge
• All sizes are stock articles
• Accessories: mounting bridge, damper and plenum box

Size: 63 – 200 mm
Air flow: 40 – 310 m3/h | 11 – 86 l/s | 24 – 183 cfm

• Return air valve
• Manufactured from galvanized steel, powder painted in white RAL 9010
• Spring fixing system as standard
• All sizes are stock articles
• Accessories:mounting frame and plenum box

Size: 100 & 125 mm
Air flow: 45 – 90 m3/h | 11 – 25 l/s | 27 – 53 cfm

• Supply air valve for stairs
• Manufactured from galvanized steel, powder painted in black RAL 9005
• Direct mounting to round duct as standard
• All sizes are stock articles

Size: 125 & 160 mm
Air flow: 60 – 200 m3/h | 17 – 56 l/s | 35 – 118 cfm

• Supply air valve with guide jets and damper
• Manufactured from galvanized steel, powder painted in white RAL 9010
• Direct mounting to round duct as standard
• All sizes are stock articles

Size: 125 & 160 mm
Air flow: 45 – 80 m3/h | 12 – 22 l/s | 27 – 47 cfm

• Supply air valve with plug system
• Manufactured from galvanized steel, powder painted in white RAL 9010
• Direct mounting to round duct as standard
• All sizes are stock articles

Size: 100 – 315 mm
Air flow: 35 – 1200 m3/h | 10 – 336 l/s | 21 – 708 cfm

• Circular external louver for intake or exhaust air
• Manufactured from die-cast aluminium
• Fixing with screws on the inside of the louver
• All sizes are stock articles

Size: 100 – 200 mm
Air flow: 70 – 760 m3/h | 20 – 213 l/s | 41 – 448 cfm

• Square external louver ideal for intake or exhaust air
• Manufactured from galvanized sheet steel
• Installed through screw holes provided on the inside of the louver
• All sizes are stock articles

Size: 300 – 800 mm
Air flow: 200 – 2550 m3/h | 56 – 708 l/s | 118 – 1505 cfm

• Circular ceiling diffuser with inner and outer cage with openings for supply air in high installation heights
• Manufactured from galvanized sheet steel, painted in white RAL 9010
• Fixing with screws in the duct or combined with plenum box
• All sizes are stock articles
• Accessories: plenum box, inlet damper and actuators

Size: 160 – 500 mm
Air flow: 240 – 3685 m3/h | 67 – 1024 l/s | 142 – 2174 cfm

• Circular adjustable vanes ceiling diffuser for supply and return air
• Manufactured from steel, painted in white RAL 9010
• Fixing directly to a circular duct or plenum box by screw or pop rivets
• All sizes are stock articles
• Accessories: PER plenum box

Size: 150 – 450 mm
Air flow: 100 – 1075 m3/h | 28 – 299 l/s | 59 – 634 cfm

• Louver faced ceiling diffuser used for supply and return air, with removable core
• Manufactured from aluminium and galvanized steel, powder painted in white RAL 9010
• Fixing directly to the square duct or to the round duct with KRC
• All sizes are stock articles
• Accessories: KRC transfer inlet, PER plenum box or opposed blade damper

Size: Ø 200 – 500 mm; length 500 – 1000 mm

• Displacement ceiling diffuser
• Manufactured from galvanized steel sheet, powder painted in white RAL 9010
• Fixing: Mounted or suspended against the ceiling
• Limited dimensions on stock

Size: 225 x 75 – 425 x 75 mm
Air flow: 225 – 775 m3/h | 62 – 215 l/s | 133 – 457 cfm

• Single or double defection round duct grille with adjustable deflectors for supply and return air
• Manufactured from galvanized steel(stainless steel on demand)
• Screw fixing system as standard
• Limited dimensions in stock, sizes 225 x 75 mm to 1225 x 225 mm on demand
• Accessories:opposed blade damper and mounting frame

Size: 200 x 100 – 600 x 300 mm
Air flow: 60 – 890 m3/h | 17 – 247 l/s | 35 – 525 cfm

• Non vision transfer air door grille
• Manufactured from aluminium; powder painted to white RAL 9010 (natural anodized on demand)
• Standard fixing system with screws
• Limited dimensions in stock, sizes 200 x 100 mm to 1200 x 500 mm on demand
• Accessories: long and short counter frame for different door thickness

Size: 200 x 100 – 1000 x 200 mm

• Egg crate return air grille
• Manufactured from aluminium, powder painted in white RAL 9010 (natural anodized on demand)
• Standard fixing system by spring clips (screw fixing on demand)
• Limited dimensions in stock, sizes 200 x 100 mm to 1200 x 500 mm on demand
• Accessories:opposed blade damper and mounting frame

Size: 200 x 100 – 1000 x 200 mm
Air flow: 40 – 1325 m3/h | 11 – 368 l/s | 24-782 cfm

• Non vision return air grille
• Manufactured from aluminium, powder painted in white RAL 9010 (natural anodized on demand)
• Standard fixing system by spring clips (screw fixing on demand)
• Available sizes:limited dimensions available in stock, on demand sizes 200 x 100 mm to 1200 x 500 mm can be manufactured

Size: 100 – 200 mm
Air flow: 80 – 460 m3/h | 22 – 128 l/s | 47 – 271 cfm

• Transfer air valves
• Manufactured from sheet steel, painted in white RAL 9010
• Fixing: inner frame is screwed to the wall and the valve is then clicked on to the frame
• All sizes are stock articles

Size: 125 & 160 mm
Air flow: 80 – 260 m3/h | 22 – 72 l/s | 47 – 94 cfm

• Transfer air valves with connection sleeve
• Manufactured from sheet steel, painted in white RAL 9010
• Fixing: Inner frame is screwed to the wall and the valve is then clicked on to the frame
• All sizes are stock articles

Size: 200 x 100 – 600 x 200 mm

• Rear/side or top entry plenum box with damper, test points and inside insulation for grilles
• Manufactured from galvanized sheet steel, insulation from Basotec material
• Fixing with rods to the ceiling
• All sizes are stock articles

Size: 80 – 125 mm
Air flow: 15 – 180 m3/h | 4 – 50 l/s | 30 – 106 cfm

• Constant air volume device for operating pressure 50 to 200 Pa
• Manufactured from plastic in fire reaction class M1 (F)
• Fixing: inserted directly inside the duct
• All sizes are stock articles

Size: 80 – 315 mm
Air flow: 75 – 1750 m3/h | 21 – 490 l/s | 44 – 1033 cfm

• Constant air volume device with adjustable air volume for operating pressure 100 to 500 Pa
• Manufactured from galvanized steel with plastic controller box
• Directly connects to the duct with tight spigot
• All sizes are stock articles

Size: 100 – 200 mm
Air flow: 80 – 435 m3/h | 22 – 121 l/s | 19 – 257 cfm

• Nozzle diffuser for supply and return air with side or rear entry plenum box
• Manufactured from galvanized steel, powder painted in white RAL 9010
• Mounted to plenum assembly as standard
• All sizes are stock articles

Size: 125 – 315 mm
Air flow: 80 – 630 m3/h | 22 – 175 l/s | 47 – 372 cfm

• Square multi nozzles ceiling diffuser for false ceiling for supply and return air
• Manufactured from galvanized steel, painted in white RAL 9010
• Fixing by screw or pop rivets on the plenum box, or connected directly onto a duct
• All sizes are stock articles
• Accessories: PER plenum box

Size: 100 – 315 mm
Air flow: 80 – 1025 m3/h | 22 – 285 l/s | 47 – 604 cfm

• Circular nozzle ceiling diffuser with damper, adjustable plate and plenum box for visible installations
• Manufactured from galvanized sheet steel, painted in white RAL 9010
• The diffuser is fixed by screwing up into the ceiling from the inside of the unit
• All sizes are stock articles

Size: 125 – 315 mm
Air flow: 75 – 450 m3/h | 21 – 125 l/s | 44 – 266 cfm

• Square multi nozzles ceiling diffuser for T-bar ceiling for supply and return air
• Manufactured from galvanizedsteel, painted in white RAL9010
• Directly suspended in the T-bar framework carrying structure
• All sizes are stock articles
• Accessories: PER plenum box

Size: 125 – 315 mm
Air flow: 90 – 550 m3/h | 25 – 153 l/s | 53 – 325 cfm

• Square multi nozzles ceiling diffuser for false ceiling for supply and return air
• Manufactured from galvanized steel, painted in white RAL9010
• Fixing by screw on the plenum box
• All sizes are stock articles
• Accessories: PER plenum box

Size: 80 – 800 mm

• Iris control damper with test points
• Manufactured from galvanized sheet steel
• Fixing: with screws or pop rivets in the duct
• All sizes are stock articles
• Accessories: RLL access door for cleaning

Size: 160 – 315 mm

• Iris control damper with test points and bulb for more choking ability; motorized with 230 or 24 V on/off actuators or proportional 24 V with 0-10 V input signal
• Manufactured from galvanized sheet steel
• Fixing: with screws or pop rivets in the duct
• All sizes are stock articles
• Accessories: RLL access door for cleaning

Size: 80 – 200 mm
Air flow: 30 – 265 m3/h | 8 – 74 l/s | 18 – 156 cfm

• Return air valve
• Manufactured from galvanized steel, powder painted in white RAL 9010
• Spring fixing system as standard
• All sizes are stock articles
• Accessories:mounting frame and plenum box

Size: 315 – 800 mm
Air flow: 200 – 2500 m3/h | 56 – 694 l/s | 118 – 1475 cfm

• Circular swirl diffuser with variable air pattern for supply air
• Manufactured from aluminium, powder painted in white RAL 9010
• Fixing by screws through the neck on the plenum box, or duct
• All sizes are stock articles
• Accessories: plenum box with damper and actuators

Size: 100 – 400 mm
Air flow: 80 – 1250 m3/h | 22 – 347 l/s | 47 – 136 cfm

• Perforated face supply air diffuser
• Manufactured from galvanized steel, powder painted in white RAL 9010
• No fixing system as standard, mounted to plenum box or rigid duct
• All sizes are stock articles
• Accessories: plenum box,shielding & ceiling plate panel

Size: 100 – 250 mm
Air flow: 80 – 675 m3/h | 22 – 188 l/s | 47 – 398 cfm

• Circular ceiling diffuser with damper, adjustable perforated plate and plenum box for visible installations
• Manufactured fromg alvanized steel, painted in white RAL9010
• Fixing: the diffuser is fixed by screwing up into the ceiling from the inside
of the unit
• All sizes are stock articles

Size: 100 – 250 mm
Air flow: 80 – 530 m3/h | 22 – 147 l/s | 47 – 313 cfm

• Circular ceiling diffuser for supply and return air with damper, adjustable plate and plenum box for visible installations
• Manufactured from galvanized steel, painted in white RAL 9010
• Fixing: the diffuser is fixed by screwing up into the ceiling from the insideof the unit
• All sizes are stock articles

Size: 100 – 400 mm

• Back draft damper for installation in horizontal ducts
• Box is manufactured from galvanized sheet steel; louver is manufactured from nylon
• Fixing directly to the duct
• All sizes are stock articles

Size: 80 – 160 mm/span>
Air flow: 20 – 165 m3/h | 6 – 46 l/s | 12 – 97 cfm

• Self adjusting fresh air inletair valvewith temperature sensitive thermostatic bulb regulation, filter and outside wall plastic louver
• Manufactured from plastic in white finish
• Fixing with supplied wall duct
• This is a stock item

Size: 300 – 625 mm

• Side entry plenum box with damper for diffusers
• Manufactured from galvanized sheet steel
• Fixing with rods to the ceiling
• Limited sizes are stock articles other options on demand