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Ahlsell Products VentilationDevices

Devices

Supply air device

Exhaust air device

Fastening frames

Excess air device

Chilled baffles

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.

Products (150)

Art. no.: 6542726

Supply air terminal for wall or ceiling installation, used to prevent the spreading of fire and smoke to the duct system. Meets the requirements for fire protection class E60/E120. Made from sheet steel and painted white. The valve is spring-loaded. The valve disc stays open in the desired mode with a meltable fuse which is configured to melt at a temperature of +70° C. Equipped with a foam rubber ring which seals against the frame. The valve is mounted to the mounting frame (bayonet mounting). This fastening makes the valve easy to remove for cleaning or changing the fuse. Supplied with mounting frame and mounting instructions. CE-approved in accordance with EN 15650:2010.

Transfer unit BYSO, FläktGroup

Transfer unit BYSO, FläktGroup

Art. no.: 66621101

Intended for placement on walls and can be used in most environments. The terminal has excellent noise-damping and is easy to install. The front plate is internally clad with noise-damping material. It is made from hot-dip galvanised sheet steel and is painted white. Supplied with two cover plates and two mounting frames.
1) Tolerance +5 -0 mm.

Exhaust Air Valve URH, Halton

Exhaust Air Valve URH, Halton

Art. no.: 19056977

The exhaust valve model URH has an adjustable center cone and a connection piece made of epoxy-coated steel in white (RAL 9003). URH features a bayonet fitting and is mounted with a mounting frame that is ordered separately. The opening position of the center cone is adjusted during balancing to achieve the desired pressure drop and airflow. The position of the center cone is locked in the selected adjustment position after balancing.
URH is mounted in the KKT or KKU mounting frame

Transfer unit RW60, REC Indovent

Transfer unit RW60, REC Indovent

Art. no.: 6521021

RW60 is a noise reducing excess air device that ensures that the sound value of the wall is maintained. With RW60, you'll get a complete solution with silencers and under ceiling units that meet all sound requirements when high noise reduction is required. RW60 meets the over hearing requirements for transfer air in all buildings that are up to sound class A.

The air duct has been developed to provide very good noise reduction with low pressure drop as well as the greatest possible combination of mounting flexibility while providing high airflow (up to 50 l / s) through high free area and very good noise reduction.
Well suited for use in schools, offices, hospitals, laundry rooms or in other areas where there is a sound dampening requirement for the wall.

Grill diffuser GTHc, Swegon

Grill diffuser GTHc, Swegon

Art. no.: 6621170

GTHc is a rectangular grille for supply air. Suitable for wall mounting. The grille has both horizontal and vertical air deflectors. In order to regulate or measure the airflow, GTH must be used with the TRG plenum box. Max air volume is specified as 35 dBa, including plenum box.
Works together with the TRGc plenum box.

Supply air diffuser ATT roof, a-collection

Supply air diffuser ATT roof, a-collection

Art. no.: 6420202

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.

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.

Connection box TRGc with side connection, Swegon

Connection box TRGc with side connection, Swegon

Art. no.: 6621220

Exhaust air device KGEB-C, FläktGroup

Exhaust air device KGEB-C, FläktGroup

Art. no.: 6620710C

Is a valve that can be used in all types of installations. The valve can be fitted on wall or ceiling and its flow is easy to set. The valve has low noise level even in severe pressure drops and also considerable self-attenuation. It is made of hot-dip galvanised steel sheet and is painted white. Fitted with sleeve KGEZ-01, -05, -43.

Exhaust air device GPDF/GPDB-C, FläktGroup

Exhaust air device GPDF/GPDB-C, FläktGroup

Art. no.: 6620791

Is a valve for universal use in comfort ventilation. The valve is easy to preset to desired pressure drop and quick to adjust. It has low noise level even for severe pressure drops. The valve is made of hot-dip galvanised steel sheet and is painted white. The device is fitted with mounting frame KGEZ-01 or KGEZ-05. Device size 200 is to be fitted with frame KKT-200 or KKU-200. When changing older valves the device can be fitted in old GP frames, however not size 125. In such cases device GPDF-100-012 is recommended, delivered with cover plate. GPDF and GPDB have a lockable setting that is easy to preset to match calculated pressure drop in relation to given fall in pressure. The valve GPDB has a bayonet fitting, differing from GPDF which has spring-action fitting.

Exhaust air device AFDF, a-collection

Exhaust air device AFDF, a-collection

Art. no.: 6620151

Universal valve for use in comfort ventilation systems. Easy to preset to desired pressure drop and quick to adjust. Generates little noise, even during severe pressure drops.
The valve is made from white-lacquered galvanised sheet steel. Spring-encased connection for size 100-160, can be installed in a push-in or push-on mounting frame. Size 200 device is to be installed with a frame of type AKKT 200 or AKKU 200 that has a screw fitting.

Supply Valve STQA-C, Fläkt Woods

Supply Valve STQA-C, Fläkt Woods

Art. no.: 19050483

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.

Connection box with back connection BRLB, Klimatbyrån

Connection box with back connection BRLB, Klimatbyrån

Art. no.: 6520102B

Connection box made of hot-galvanised steel plate, internally washable and fibre-free insulation of type Therwoolin.
Rear connection.
Suitable for BRLD and BRLG

Accessories Parasol, Swegon

Accessories Parasol, Swegon

Art. no.: 19049767

Accessories Parasol, Swegon

Accessories Parasol, Swegon

Accessories Parasol, Swegon

Distance frame for Swegon Ceiling

Distance frame for Swegon Ceiling

Art. no.: 19055733

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.

Connection box TRGc, Swegon

Connection box TRGc, Swegon

Art. no.: 6621211

Connection box TRGc is a connection box for grilles GRLc and GTHc. It has detachable adjustment damper with lockable control, measuring function and internal sound-absorbent with reinforced surface layer.

Connection Box ALSd, Swegon

Connection Box ALSd, Swegon

Art. no.: 6621047

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.

Grids, Klimatbyrån

Grids, Klimatbyrån

Art. no.: 6520499

Grid for upper ceiling. Fits the supporting structure. Powder-coated steel plate, white colour RAL 9010.

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.

Grill diffuser GRCa, Swegon

Grill diffuser GRCa, Swegon

Art. no.: 19049746

GRL is a rectangular grille with a very large free area. This gives low pressure drop which makes GRL suitable for high air volumes. In order to regulate or measure the airflow, GRL must be used with the TRG plenum box. Max air volume is specified as 35 dBa, including plenum box.
Works together with the TRGc plenum box.

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/Exhaust Air Device TFP, Fresh

Supply/Exhaust Air Device TFP, Fresh

Art. no.: 9302629

One diffuser, multiple functions. The unique design of the diffuser's central cone allows the TFP to be used both as a supply and exhaust diffuser. This means it is equally suitable for the bathroom as it is for the bedroom. Additionally, the TFP has a stylish and discreet design.

Multiple settings for optimal airflow. The TFP is easy to adjust, with 40 different settings for the TFP100 or 26 different settings for the TFR125, allowing you to easily position the best airflow setting. The diffuser's settings are marked on the back of the front panel. Once you have chosen the settings, you can easily lock the diffuser in the correct position. The chosen setting, room, and placement can then be noted on the back of the front panel. The TFP is equipped with an air director to prevent cold drafts.

Easy installation and cleaning. The airtight connection secures the TFP in both the ceiling and the wall, with no need for screws or other fixing materials. The diffuser is easy to clean, as only the cover needs to be removed.

Transfer unit OV-R-SW, Systemair

Transfer unit OV-R-SW, Systemair

Art. no.: 19054506

OVR is an excess air unit that can be used in all types of premises. The device has a high level of noise suppression due to both the exterior and intermediate sections of the covers being soundproofed. OVR has a light-sealed design. OVR is made of steel and the outer covers are powder coated in the standard colour white (RAL 9010-80). The internal sound insulation is fibre-free.

Rectangullary wall penetration VGRa, Swegon

Rectangullary wall penetration VGRa, Swegon

Art. no.: 19049812

Fastening frame EXCT, Swegon

Fastening frame EXCT, Swegon

Art. no.: 19055729

Mounting frame 100-125.

Fastening frame KKT, FläktGroup

Fastening frame KKT, FläktGroup

Art. no.: 6620739

Mounting frame for exhaust air device KSO. With gasket.

Measurement Kit, Halton

Measurement Kit, Halton

Art. no.: 19050485

Measurement kit for Halton diffuser.

Measurement Kit, Halton

Exhaust air device EXCa, Swegon

Exhaust air device EXCa, Swegon

Art. no.: 6621066

EXCa is a complete control valve/exhaust air terminal excluding mounting frame. The entire terminal is painted white. Mounted to mounting frame KKT 6620738-40.

ÖÖ - Tilluftsdon THL, Halton

ÖÖ - Tilluftsdon THL, Halton

Art. no.: 6542740

An air diffuser for ceiling mounting. The diffuser can be mounted onto circular or rectangular ducts and to TRI balancing plenum. The throw length can be adjusted in stages by changing the supply module position. The diffusion area can be changed from vertical to horizontal insufflation. THL is suitable for cooling or heating. Mounts to the Halton TRI plenum box which is ordered separately.

Supply air diffuser RINO, Bevent Rasch

Supply air diffuser RINO, Bevent Rasch

Art. no.: 19056385

Supply air diffuser COLIBRI Ceiling CC, Swegon

Supply air diffuser COLIBRI Ceiling CC, Swegon

Art. no.: 6621307

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 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 DRTI for recessed assembly, Klimatbyrån

Supply air diffuser DRTI for recessed assembly, Klimatbyrån

Art. no.: 6520175

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.

Exhaust air diffuser E5O, Klimatbyrån

Exhaust air diffuser E5O, Klimatbyrån

Art. no.: 6520270

Circular check pattern exhaust air diffusers for most types of premises. Screen pattern aluminium and frame of hot-dip galvanised sheet metal.
Powder-coated device, white colour RAL 9010

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 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.

Transfer unit ÖLS, Klimatbyrån

Transfer unit ÖLS, Klimatbyrån

Art. no.: 66520355

A sound-absorbing air unit suitable for fitting on the frame wall. Of powder-coated steel, white colour RAL 9010.
Internally coated with washable and fibre-free Thewoolin type insulation. Mounting frame can be ordered separately.

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 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

Extract air device Pelican Ceiling CE, Swegon

Extract air device Pelican Ceiling CE, Swegon

Art. no.: 19049766

A square perforated waste 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 connection box ALS.

Fastening frame TED/TEDO-R, Klimatbyrån

Fastening frame TED/TEDO-R, Klimatbyrån

Art. no.: 6520401

Mounting frame 100-125.

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.

Fastening frame FHBa, Swegon

Fastening frame FHBa, Swegon

Art. no.: 19055716

Mounting frame, which is adapted for the connection box TRGc.

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.

Fastening frame KVN for KV exhaust air, Klimatbyrån

Fastening frame KVN for KV exhaust air, Klimatbyrån

Art. no.: 6520818

The hot-dip galvanized steel plate.

Exhaust air device KV, Klimatbyrån

Exhaust air device KV, Klimatbyrån

Art. no.: 19055038

For most types of premises. SW is known as a co-called control valve made of powder-coated sheet steel, white colour RAL 9010. Installed in mounting frame, conversion frame or directly in circular duct. The device is mounted on roof or wall.
Suitable for duct parts with short construction dimensions.

Spiro Grilles Spiro-G horizontal slats, Rec Indovent

Spiro Grilles Spiro-G horizontal slats, Rec Indovent

Art. no.: 6630303

Spiro grilles for mounting directly in a duct without sockets and mounting frames. Spiro-G is intended for large premises where the spiro duct is visibly mounted, eg warehouse / factory halls, workshops, sports halls, etc. Fits spiro ducts Ø200 - 800mm. Spiro-G is made of galvanized sheet steel. The flange is rounded in a radius corresponding to the spiro dimension, the back is fitted with a rubber strip that seals against the duct. Through the grille's adjustable slats the air can be guided in the desired direction. Horizontal slats (HS) control the air, upwards - downwards. Vertical slats (VS), control the air to the sides. Height and width are nominal dimensions and indicate the dimensions for drilling holes.
NOTE! The height of the grid should be less than half the diameter of the spiral tube.

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.: 6620673

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.

Exhaust air device AFDO, a-collection

Exhaust air device AFDO, a-collection

Art. no.: 6620806X

An exhaust valve for ventilation installations requiring low noise even at high pressure drop. 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. Mounted with mounting frame of type KKT

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