The Polyaire Linear Slot Diffusers are an attractive alternative to the ceiling or high sidewall supply diffusers. The modules are available with a 20mm or 25mm Slot with the number of slots ranging from 1 to 8 slots. Introduction D 2 – 3 Linear Slot Diffusers (LINR) D 4 – 11 Adjustable Flow Diffusers (FAPF, VAPF, AABD, VAPS) D 12 – 21 Light Fixture Diffusers (LITE) D 22 – 26 Induction Diffusers (INDT, INDB, INCB, INSR) D 27 – 29 Perforated Diffusers.

A Vairtech slot diffuser is a building component used to deliver air to a room. These diffusers serve as a critical component in a heating, ventilation, and air conditioning (HVAC) system. Unlike traditional square or round diffusers, a slot diffuser features a long, narrow design. This special shape makes it easy for builders to fit these diffusers into tight spaces, and helps to conceal the diffuser from view to create a more aesthetically pleasing design. A slot diffuser may also be known as a linear or linear slot diffuser in some areas.

Central heating and cooling systems distribute air through a building using a series of metal ducts. A slot diffuser sits at the duct terminal in each room and allows heated or cooled air to enter the space. Paper doll ammo slot wow. Each slot diffuser features a linear plenum, or box that fits above the ceiling. This plenum space helps to improve air flow, and allows air to enter the space at an even, steady pace. The surface of the slot diffuser typically features a set of adjustable fins to further control and direct the flow of air.

Contractors may utilize a number of slot diffuser installation methods. They are typically concealed within a suspended ceiling, but may also be placed in dry wall partitions or ceilings. Some designs call for these diffusers to be installed in soffits above a window, or in a built-out area below a window sill. In some applications, the diffuser may even be placed in the floor. In rare cases, linear slot diffusers may also take the place of an exhaust grill to return air from a room back to the heater or air conditioner.

Slot diffuser units offer a number of advantages over traditional square or round diffusers. They are an unobtrusive way to supply air to the room, and are designed to blend in with surrounding finishes. Slot diffusers also provide a high level of control over the design and layout of a space, and allow users to utilize fewer diffusers while supplying the same volume of air flow.

Nailor 5000 Series Linear Slot Diffusers provide architectural excellence and outstanding performance flexibility. An extruded aluminum border and frame construction ensures the dimensional precision of the diffuser. Size: 1 Slot/2, Slot/3, Slot/4 We are the dynamic, business-oriented organization, ranking among the utmost entities in providing a wide assortment of Continuous Slot a Diffusers (CSF). Linear diffuser system with engineered performance that integrates inconspicuously as an architectural feature of the space Desirable large capacity, single slot appearance Versatile pattern & volume.

Compared to other types of diffuser models, slot diffusers generally represent the most expensive method of air distribution. An HVAC system equipped with linearslot diffusers will cost more in terms of upfront material costs than one equipped with round or square diffusers for the same volume of air. The linear plenum design also generates more noise and allows for greater pressure drops than more traditional diffuser designs.

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3 Slot Diffuser Tips

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Vairtech was well-prepared for CHINA REFRIGERATION Fair 2015. Vairtech staff is devoting in designing & supplying a wide range of egg crate diffuser, air louver ..
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A Vairtech slot diffuser is a building component used to deliver air to a room. These linear slot diffuser serve as a critical component in a heating, ventilati ..
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A Vairtech return air grille is a connection to ductwork that allows air to return to a heating and cooling system. New casino downtown vancouver bc.
» What is an air diffuser?
A Vairtech air diffuser is a device that is designed to provide uniform air flow throughout a room.

Model LSDLSD

Polyaire Linear Slot Diffusers are an attractive alternative to the ceiling or high sidewall supply diffusers. Slot diffusers can be installed individually in set lengths or in a continuous line. They can also be installed in any type of ceiling application.

The modules are available with a 20mm or 25mm Slot with the number of slots ranging from 1 to 8 slots and are further available as fixed or removable core. (Fixed Core - Model LSD-FC, Removable Core – LSD-RC.
The air pattern control is adjustable from the diffuser face and is achieved by means of an adjustable pattern control with each slot, enabling a full 180º air pattern adjustment. The suggested volume control should be from the main duct run take-off, or from a butterfly damper fitted to the inlet of the cushion head box.
Construction is from extruded aluminium and the recommended maximum length for each section is 3 metres. Standard finish is powder coat white while other finishes are available to suit the interior and architectural design requirements.

Fixed Core Linear Model LSD
Sizes Available/Dimensions
20mm slot			25mm slot
No of slots	Neck size	Face size	Box size	Neck size	Face size	Box size
1	34mm	81mm	45mm	39mm	86mm	50mm
2	67mm	114mm	79mm	77mm	124mm	89mm
3	100mm	147mm	111mm	115mm	162mm	127mm
4	133mm	180mm	145mm	153mm	200mm	165mm
5	167mm	214mm	176mm	192mm	239mm	205mm
6	200mm	247mm	212mm	230mm	277mm	241mm
7	233mm	280mm	245mm	268mm	315mm	280mm
8	267mm	314mm	279mm	308mm	355mm	318mm

Removable Core Linear Model LSD-RC
Sizes Available/Dimensions
20mm slot			25mm slot
No of slots	Neck size	Face size	Box size	Neck size	Face size	Box size
1	45mm	85mm	55mm	50mm	90mm	60mm
2	78mm	118mm	89mm	88mm	128mm	99mm
3	111mm	151mm	123mm	126mm	166mm	137mm
4	144mm	184mm	150mm	164mm	204mm	175mm
5	178mm	218mm	189mm	203mm	243mm	214mm
6	211mm	251mm	222mm	241mm	281mm	252mm
7	244mm	284mm	255mm	279mm	319mm	290mm