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Ahlsell Products Ventilation DevicesSupply air device

Supply air device

Supply air devices - small devices

Air supply devices - visible assembly

Air supply devices - roof spreader with box

Air supply devices - wall with box

Do you work with ventilation and installation? Ahlsell helps you find several different varieties of air extract or supply valves. We have the products regardless of whether you work with assembly in a villa or commercial property. In our range, you will find exhaust air devices with adjustable settings for the basic flow. Here you will also find accessories for the device, such as a mounting frame, gaskets, and connection frame. If you are looking for a grill device or a radiator device, you will also find this. The majority of major suppliers are in our range. Explore our wide selection of dons in the online store or visit your nearest Ahlsell store.

Supply air diffuser CDDb, Swegon

Supply air diffuser CDDb, Swegon

Art. no.: 19049715

CDDb is a circular, perforated supply air terminal for placement on the ceiling. The device is white lacquered. The terminal can be supplemented by the ALSc plenum box.
The terminal can be used as an exhaust air terminal. Max air volume is specified as 30 dBa, 50 Pa with 360º diffusion.

Supply air diffuser KTI-C, FläktGroup

Supply air diffuser KTI-C, FläktGroup

Art. no.: 6620111C

KTI-C is available in four sizes from 100 to 200 mm. The special feature of KTI-C is that it can be fitted in directly, without mounting frame. It has an adjustable neck between 25-60 mm. The diffusion area can be set with the aid of the two air-flow deflectors supplied. Adjustment, measuring of the level and also locking of the setting can be made without removing the device from its position.

Supply Air Diffuser EAGLE Ceiling CC, Swegon

Supply Air Diffuser EAGLE Ceiling CC, Swegon

Art. no.: 19057822

Square Air Diffuser EAGLE Ceiling CC (Ceiling Circular).
Consists of a plenum box and a front panel, the front panel is equipped with aerodynamically designed adjustable nozzles in a circular nozzle pattern. The front panel is hinged on one side and fastened with springs on the opposite side. This mounting, Quick Access, allows for easier and faster handling during installation, adjustment, and cleaning. The air diffuser is also available in a low-profile design when low building height is required and is then delivered without a spigot (not size 400-600). The plenum box and front panel are made of sheet steel. The connection spigot is made of galvanized sheet steel. The air diffuser is painted inside and out in a standard white color, RAL 9003/NCS S 0500-N. The nozzles are made of plastic (PP-Polypropylene). The diffuser is suitable for installation in cassette ceilings but can also be advantageously installed in fixed ceilings. The nozzle technology allows for air supply with a large temperature difference. The diffuser is suitable for both constant and variable air flow.

The maximum air volume is specified at 30 dBA, 50 Pa, and including the connection box. The design refers to the number of nozzles.
Mount in connection box type ALSd which is ordered separately.

Supply/Exhaust air device PETI, Klimatbyrån

Supply/Exhaust air device PETI, Klimatbyrån

Art. no.: 6520305

Perforated exhaust air devices for most types of premises where large air flows have to be evacuated.
PETI is used for recessed mounting standard load bearing supporting systems 12mm/600x600.
Air deflector made of galvanised sheet metal.
Flow at 30 dBA with the connection box and open damper.
Fitted in the connection box type TK that can be ordered separately.

Supply air diffuser CBEa, Swegon

Supply air diffuser CBEa, Swegon

Art. no.: 19049736

CBEa is a circular supply air terminal (so-called single-cone terminal) for placement on the ceiling. The device is white lacquered. The terminal can be supplemented by the ALSc plenum box. Max air volume is specified as 30 dBa, 50 Pa with plenum box.

Supply Air Diffuser TMLS Black, Fresh

Supply Air Diffuser TMLS Black, Fresh

Art. no.: 9302790

Supply air diffuser with adjustable airflow setting. The diffuser is intended for installation in the ceiling or wall. Delivered with a mounting frame. Material: black lacquered steel sheet.

Supply Air Diffuser TMLS Black, Fresh

Supply air diffuser STI-C for wall mounting, FläktGroup

Supply air diffuser STI-C for wall mounting, FläktGroup

Art. no.: 6620133

STI-C is available in four sizes from 100 to 200 mm. KTI-C’s special feature is that it can be mounted directly, without the need for a mounting frame. It has an adjustable neck between 25-60 mm. The diffusion area can be set with the aid of the two air-flow deflectors supplied. Adjustment, measuring of the level and also locking of the setting can be made without removing the device from its position. The flow can be adjusted by covering parts of the perforation on the front using the attached shielding tag.

Connection Box ALSd, Swegon

Connection Box ALSd, Swegon

Art. no.: 6621041

ALSc is an acoustic plenum box for supply and exhaust air terminals. The box is insulated with reinforced surface fibre secure insulation. The plenum box contains a fixed measurement point and a removable adjustment throttle.

Supply air diffuser KTSJ-C, FläktGroup

Supply air diffuser KTSJ-C, FläktGroup

Art. no.: 6620206

Intended for insufflation in small houses and offices and can effectively be used in systems with a heat recovery function. In cases where there is a risk of the surrounding ceiling surface becoming soiled, the valve can be fitted with a guard plate. Made of sheet steel and electrostatically coated with white epoxy paint. The valve is equipped with a foam rubber ring that seals against the frame. With spring mounting. Can be mounted without a mounting frame.

Supply air diffuser RINO, Bevent Rasch

Supply air diffuser RINO, Bevent Rasch

Art. no.: 19056385

Supply Valve STQA-C, FläktGroup

Supply Valve STQA-C, FläktGroup

Art. no.: 6620222C

A very quiet deflector, placed on the wall close to the ceiling. It is used in small premises, e.g., housing and offices. Setting of the flow is adjustable. It is easy to keep clean and cleared, thanks to the smooth front piece. The device is made of hot-dip galvanized steel plate. The device is white lacquered.

Supply air diffuser CTVB, FläktGroup

Supply air diffuser CTVB, FläktGroup

Art. no.: 6620101

CTVB is a supply air terminal for ceiling mounting. Often used in smaller spaces such as apartments, offices and hotel rooms. The air flow is adjustable. The design of the diffuser means there is a minimal risk of the ceiling being soiled. Made from galvanised sheet metal and has a white powder coating. Fitted with mounting ring KGEZ-01, -05, -43.

Supply air diffuser DRTI for recessed assembly, Klimatbyrån

Supply air diffuser DRTI for recessed assembly, Klimatbyrån

Art. no.: 6520174

Air supply diffuser, with most types of nozzles for the premises where a flexible spreading pattern is desired.
DRTI is used for recessed mounting in standard load bearing supporting systems 12mm/600x600.
Max. recommended lower temperature 12°C. The frame is made of powder-coated steel, white colour RAL9003. ABS plastic nozzles.
Flow at 30 dBA with the connection box and open damper.
Fitted in the connection box type TK that can be ordered separately.

Connection box ALSd box contruction, Swegon

Connection box ALSd box contruction, Swegon

Art. no.: 6521043

Connection box made of galvanized steel plate.

Supply air terminal CKDa, Swegon

Supply air terminal CKDa, Swegon

Art. no.: 6621237

CKDa is a circular supply air terminal for placement on the wall or ceiling. Manages large air flows at low noise levels. Suitable for constant or variable air flows. Air supply can be provided in high or low temperatures, and in vertical or horizontal diffusion directions. Suitable for both domestic and industrial premises. Max air volume is specified as 30 dBa, 50 Pa and including plenum box. Used together with the ALSc plenum box which is ordered separately.

Supply air diffuser CDDb, Swegon

Supply air diffuser CDDb, Swegon

Art. no.: 6621003

CDDb is a circular, perforated supply air terminal for placement on the ceiling. The device is white lacquered. The terminal can be supplemented by the ALSc plenum box.
The terminal can be used as an exhaust air terminal. Max air volume is specified as 30 dBa, 50 Pa with 360º diffusion.

Supply air diffuser DDVR, A-Collection

Supply air diffuser DDVR, A-Collection

Art. no.: 66520222

Supply air diffuser EAGLE Free g, Swegon

Supply air diffuser EAGLE Free g, Swegon

Art. no.: 66421134

EAGLE Free is a circular disc supply air terminal for rooms without suspended ceilings. The terminal is complete with rotating discs and a lacquered circular plenum box. The diffusion pattern is highly variable. The terminal is painted in white. Max air volume is specified as 30 dBa, 50 Pa.

Supply air diffuser TED, Klimatbyrån

Supply air diffuser TED, Klimatbyrån

Art. no.: 6520340

Supply air diffusers for space with a small air flow. TED is used for 1-way distribution and TEDO for 3-way distribution.
Max. recommended lower temperature 10°C. Powder-coated steel plate, white colour RAL9003. R
Hot dip galvanized steel plate with a rubber seal.

Supply air diffuser DRT, Klimatbyrån

Supply air diffuser DRT, Klimatbyrån

Art. no.: 6520170

Air supply diffuser, with most types of nozzles for the premises where a flexible spreading pattern is desired.
Max. recommended lower temperature 12°C. The frame is made of powder-coated steel, white colour RAL9003. ABS plastic nozzles.
Flow at 30 dBA with the connection box and open damper.
Fitted in the connection box type TK that can be ordered separately.

Supply air diffuser JET, Klimatbyrån

Supply air diffuser JET, Klimatbyrån

Art. no.: 6520370

For most types of premises where large volumes of air are to be supplied and adjustable pitch is required.
The conversion of long or short pitch is affected by the inner cone being turned completely. The JET can also be turned ±30 °.
Powder-coated steel plate, white colour RAL9003.

Supply air diffuser RA, Klimatbyrån

Supply air diffuser RA, Klimatbyrån

Art. no.: 6520376

Multi-diffuser for premises where large air flow is to be supplied.
The tool is mounted as standard in the cleanable connection box type TK containing measuring tubes and adjustment damper.
RA(I) is intended to be used for horizontal or vertical blowing in. RAI, size 160- 315 is used for recessed mounting in standard load bearing supporting system 12mm/600x600.
Max. recommended lower temperature 10°C and max. recommended upper temperature 15°C.
The frame is made of powder-coated steel, white colour RAL9003. Flow at 30 dBA with the connection box and open damper.
RA
Flow at 30 dBA with the connection box and open damper.

Supply air diffuser EAGLE Single, Swegon

Supply air diffuser EAGLE Single, Swegon

Art. no.: 6621250

Circular supply air diffuser, which consists of a spray part box and a removable spray part. The spray part box has a rubber ring sealed connection nipple. The spray part is equipped with aerodynamically-shaped nozzles which swivel. The air unit is made of steel plate and hot-dip galvanised steel plate. The entire unit is finished in our white standard paint, RAL 9010. Nozzles are manufactured in ABS plastic. Fitted in the connection box ALSc that can be ordered separately. Flow at 30 dBA, 50 Pa with the connection box.

Supply air diffuser COLIBRI Ceiling CC, Swegon

Supply air diffuser COLIBRI Ceiling CC, Swegon

Art. no.: 6621303

Square-supply air diffuser consisting of spray part box and spray. The spray plate is equipped with aerodynamically-shaped nozzles which swivel. The spray plate is hinged on one side and secured with springs on the opposite side. This attachment, Quick Access, means simpler and faster handling upon installation, adjustment and cleaning. The spray part box and spray part are made of steel plate. Connection duct is made of galvanised steel plate. The unit is painted inside and outside in our white standard paint, RAL 9010. Nozzles are manufactured in ABS plastic. Fitted in the connection box ALSc that can be ordered separately. Flow at 30 dBA, 50 Pa with the connection box.

Supply air diffuser COLIBRI Ceiling CR, Swegon

Supply air diffuser COLIBRI Ceiling CR, Swegon

Art. no.: 6621312

Square-supply air diffuser consisting of spray part box and spray. The spray plate is equipped with aerodynamically-shaped nozzles which swivel.
The spray plate is hinged on one side and secured with springs on the opposite side. This attachment, Quick Access, means simpler and faster handling upon installation, adjustment and cleaning. The spray part box and spray part are made of steel plate. Connection duct is made of galvanised steel plate.
The unit is painted inside and outside in our white standard paint, RAL 9010. Nozzles are manufactured in ABS plastic. Fitted in the connection box ALSc that can be ordered separately..
Flow at 30 dBA, 50 Pa with the connection box

Supply air Diffuser Pelican Ceiling CS, Swegon

Supply air Diffuser Pelican Ceiling CS, Swegon

Art. no.: 6621325

A square perforated air diffuser for installation in ceiling. The device is suitable for installation in coffered under-ceiling, but is also suitable for a fixed under-ceiling. It can handle large lower temperatures as well as constant or variable flows. The tool is fitted with a variable air deflector for a flexible spread pattern. The spray part box and spray front are made of steel plate, the connection duct of galvanized steel plate. The entire unit is finished in our white standard paint, RAL 9010. Fitted in the connection box ALSc that can be ordered separately.

Supply air diffuser TEDO, Klimatbyrån

Supply air diffuser TEDO, Klimatbyrån

Art. no.: 6520490

Supply air diffusers for space with a small air flow. TED is used for 1-way distribution and TEDO for 3-way distribution. Max. recommended lower temperature 10°C. Powder-coated steel plate, white colour RAL9003. Connected to circular duct or straight fitted flexible hose.

Supply air diffuser KHDA, FläktGroup

Supply air diffuser KHDA, FläktGroup

Art. no.: 66621110

KHDA is a quiet supply air device for large and high premises, for example, industrial premises, sports halls and warehouses. The supply air unit has a long reach so that the air is able to reach down to the residential zone or cover large surfaces. Fitted in the duct for horizontal or vertical air direction.

Supply air diffuser DCR, Klimatbyrån

Supply air diffuser DCR, Klimatbyrån

Art. no.: 6520501

Air supply diffuser, with most types of nozzles for the premises where a flexible spreading pattern is desired. The tool is mounted as standard in the cleanable connection box type TK containing measuring tubes and adjustment damper.
DCR is supplied with tangential spread if nothing is specified in the order. Max. recommended lower temperature is 12 ºC. DCR can also be used without the connection box. Adjustment may then be done with a separate dampers.
The frame is made of powder-coated steel, white colour RAL9003. ABS plastic nozzles.

Supply air diffuser plastic, a-collection

Supply air diffuser plastic, a-collection

Art. no.: 6620670

A poppet valve with aerodynamically designed primary devices. It can be placed on the ceiling or on a wall and has excellent properties in terms of noise, air resistance (pressure drop), air flow and self-damping. The valve design and moltopren packaging prevents contamination of the ceiling and walls. Made with impact resistant white urea and propylene with dirt-resistant surface. The material can withstand temperatures up to 100ºC as well as most chemicals in small concentrations. Standard colour White NCS 0502-Y, gloss 70, corresponding to RAL 9010.

Supply air diffuser EAGLE Ceiling CR low-building, Swegon

Supply air diffuser EAGLE Ceiling CR low-building, Swegon

Art. no.: 6621190

Square roofing device with supply air nozzles. Suitable for VAV and DCV applications.

Supply air diffuser ATT roof, a-collection

Supply air diffuser ATT roof, a-collection

Art. no.: 6420201

The Ahlsell roof air supply unit is designed for roof air supply in small buildings and offices and can be used with advantage in heat recovery systems. Made of steel sheet and electrostatically painted with white epoxy paint. The valve is equipped with a foam rubber ring that seals against the frame. Mounted with fastening frame type KKT or KKL.

Gasket for CTVB and CTVK, spare part, FläktGroup

Gasket for CTVB and CTVK, spare part, FläktGroup

Art. no.: 6620763

Supply air diffuser CTVK, FläktGroup

Supply air diffuser CTVK, FläktGroup

Art. no.: 6620105

CTVK is an air diffuser for wall mounting, often used in smaller spaces such as apartments, offices and hotel rooms. The air flow is adjustable. The design of the diffuser means there is a minimal risk of the wall being soiled. Made from galvanised sheet steel and has a white powder coating. CTVK-100 is mounted using mounting ring KGEZ -01, -05, -43. CTVK-125 must be mounted together with KGEZ-41 so that the mounting ring will not be visible behind the supply air terminal.

Spring bracket for GPDF, KGEB, CTVB AND CTVK

Spring bracket for GPDF, KGEB, CTVB AND CTVK

Art. no.: 6620758

Supply air diffuser VDTA, FläktGroup

Supply air diffuser VDTA, FläktGroup

Art. no.: 6620108

A quite diffuser for placement on the wall
just below the ceiling. For use in small rooms. The jet of air,
which is set at an angle, can be easily adjusted to the desired
direction. Made from fireproof
light grey ABS plastic. Fitted with sleeve KGEZ-41, -43. Max air volume is
specified at 25 dBA.

Supply air diffuser KTS-C, FläktGroup

Supply air diffuser KTS-C, FläktGroup

Art. no.: 6620137

Intended for insufflation in small houses and offices and can effectively be used in systems with a heat recovery function. In cases where there is a risk of the surrounding ceiling surface becoming soiled, the valve can be fitted with a guard plate. Made of sheet steel and electrostatically coated with white epoxy paint. The valve is equipped with a foam rubber ring that seals against the frame. Fitted with mounting frame type KKT.

Supply air diffuser VST, FläktGroup

Supply air diffuser VST, FläktGroup

Art. no.: 6620301

VST is a round disc valve made from white plastic. The terminal can withstand a temperature of +100C. VST is equipped with an air flow deflector which can deflect the air over a sector of 180 degrees. The terminal is equipped with a measurement point at the front and a raised edge to eliminate soiling of the ceiling.
The terminal is mounted using the VL mounting frame.

Supply air terminal FALCON Ceiling, Swegon

Supply air terminal FALCON Ceiling, Swegon

Art. no.: 6621231

Circular supply air terminal for placement on the roof. Manages large air flows at low noise levels. Suitable for constant or variable air flows. Air supply can be provided in high or low temperatures, and in vertical or horizontal diffusion directions. Suitable for both domestic and industrial premises. Max air volume is specified as 30 dBa, 50 Pa including plenum box. Used together with the ALSc plenum box which is ordered separately.

Supply air diffuser EAGLE Ceiling CR, Swegon

Supply air diffuser EAGLE Ceiling CR, Swegon

Art. no.: 6621140

LOCKZONE Ceiling is a square supply air terminal with rotating nozzles.
The terminal is designed for mounting in modular suspended ceilings but can also be mounted effectively in fixed sub-ceilings. The disc technology provides air supply even in very low temperatures. The terminal is suitable for both constant and variable air flows. The diffuser part is equipped with Quick Access, which means that the terminal can be quickly opened and closed when mounting, adjusting and cleaning.
Max air volume is specified as 30 dBa, 50 Pa and including plenum box. Mounts onto ALSc plenum box which is ordered separately.

Supply air diffuser EIVa, Swegon

Supply air diffuser EIVa, Swegon

Art. no.: 6621076

EIVa is a circular grille with circular connection for wall mounting. The grille has adjustable deflectors for adjusting the diffusion pattern and length of throw. For best performance, it is recommended that the terminal is used together with the ALSc plenum box. Max air volume is specified as 25 dBa, without plenum box.

Supply air diffuser COLIBRI Wall, Swegon

Supply air diffuser COLIBRI Wall, Swegon

Art. no.: 6621118

Square supply air terminal with adjustable discs. The disc technology enables air supply at high or low temperatures and in horizontal and/or vertical diffusion patterns. The terminal is suitable for both constant and variable flows. Rotating discs. 100% flexible diffusion pattern. Horizontal and vertical diffusion simultaneously. Cleanable. Adjustable slot for increased capacity.
• Used with plenum box ALVd
Flow at 30 dBA, 50 Pa with the connection box.

Connection box ALVd side, Swegon

Connection box ALVd side, Swegon

Art. no.: 6621034

ALVD plenum box for wall mounting.

Connection box ALVe rear, Swegon

Connection box ALVe rear, Swegon

Art. no.: 6621035

Plenum box for wall terminals.

Supply air diffuser ARIES-1, FläktGroup

Supply air diffuser ARIES-1, FläktGroup

Art. no.: 66620001

Connection box ATTD, FläktGroup

Connection box ATTD, FläktGroup

Art. no.: 66621432

Supply air diffuser VDTA, FläktGroup

Supply air diffuser VDTA, FläktGroup

Art. no.: 66620060

A quite diffuser for placement on the wall
just below the ceiling. For use in small rooms. The jet of air,
which is set at an angle, can be easily adjusted to the desired
direction. Made from fireproof
light grey ABS plastic. Fitted with sleeve KGEZ-41, -43. Max air volume is
specified at 25 dBA.

Supply air diffuser VDTA, FläktGroup

Supply air diffuser VDTA, FläktGroup

Art. no.: 66620064

A quite diffuser for placement on the wall
just below the ceiling. For use in small rooms. The jet of air,
which is set at an angle, can be easily adjusted to the desired
direction. Made from fireproof
light grey ABS plastic. Fitted with sleeve KGEZ-41, -43. Max air volume is
specified at 25 dBA.

Distance frame DSI PETI/DRTI, Klimatbyrån

Distance frame DSI PETI/DRTI, Klimatbyrån

Art. no.: 6520338

Supply air diffuser GPDT-C, FläktGroup

Supply air diffuser GPDT-C, FläktGroup

Art. no.: 66620710

Intended for insufflation in small houses and offices and can effectively be used in systems with a heat recovery function. In cases where there is a risk of the surrounding ceiling surface becoming soiled, the valve can be fitted with a guard plate. Made of sheet steel and electrostatically coated with white epoxy paint. The valve is equipped with a foam rubber ring that seals against the frame. Fitted with mounting frame type KKT.

Supply air diffuser TFF-SW, Systemair

Supply air diffuser TFF-SW, Systemair

Art. no.: 19053661

Supply air diffuser SDWa, Swegon

Supply air diffuser SDWa, Swegon

Art. no.: 19055341

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