Linear Slot Diffuser Wall Installation

With modules for installation at and along wall corners. Such air supply systems need customizable components for on-site fabrication and installation of supply diffusers of non-standard length. LDS-2-O / LDS-3-O — 2 or 3 slot diffuser with open side ends. The linear slot diffuser kit features struts for securing the top. Linear Slot Diffusersare an excellent choice for continuous linear applications such as perimeter office space, airport terminals, convention centers and shopping malls. The flexibility of these diffusers allows installation in a variety of applications to maximize occupant comfort. . Suitable for installation in ceiling and sills. Supply and return air curved linear slot diffusers are available up to a length of 3 meters with a minimum radius of curvature of 1 meter. 7.16 Linear slot diffuser ASMLD 18 7.19 Plenum slot diffuser ASMPD 21 AIR FLOW DATA 7.7 Supply linear slot diffuser - 20 mm: ASLD Tab. 7.1 9 7.9 Supply linear slot diffuser - 25 mm: ASLD-25 Tab. 7.2 11 7.11 Supply linear slot diffuser - 16 mm: ASLD-16 Tab. 7.3 13 7.13 Return linear slot diffusers - 20 mm: ARLD Tab. Determined by multiplying the diffuser length, the number of slots, and the airflow per linear foot. Using the airflow per linear foot calculated above, a 4 foot, 2-slot, 2-way diffuser should be designed to handle 4 linear ft x 2 slots x 40 cfm/linear ft = 320 cfm (1.219 m x 2 slots x 61.9 L/s/linear m = 150.9 L/s). To maximize the.

1. Linear Slot Diffuser Wall Installation Instructions
2. Linear Slot Diffuser Wall Installation Kit
3. Linear Slot Diffuser Wall Installation Systems
4. Linear Slot Diffuser Wall Installation Kits

Smartemp LMW-AD

High induction linear wall slot diffuser with alternating multi-stream mini-jets discharged by nozzle barrels. Nozzle barrel discharge direction is individually adjustable through 90° to alter air pattern vertically. Suitable for installation in the side of a wall or bulkhead.

The SMARTEMP Linear Multistream Wall Diffuser, type LMW-AD, is a multi-nozzle linear slot diffuser with adjustable discharge direction that can be flush mounted to the side of a wall or bulkhead. The diffuser's 1 to 4-row linear slots comprise a multitude of nozzle barrels each with vertical discharge direction adjustment to produce highly inductive discharge by breaking up the supply air stream into a multitude of miniature jets.

The barrel nozzles are made of black polycarbonate, each with an adjustable guide vane, and are located in aluminium extrusions that are anodised or powder coated. Each guide vane can be easily adjusted to alter discharge direction up or down. Intense mixing at the diffuser discharge face strongly dilutes the supply air stream with large quantities of room air.

High induction provides rapid temperature equalisation of the supply air stream with room air, preventing cold air dumping, thereby ensuring uniform temperature distribution (no cold and draughty or hot and stagnant spots) and high comfort levels in the space. Heating performance is also improved.

The stable discharge characteristics of the diffuser over a wide range of supply air temperatures and volume flow rates make the LMW-AD suitable for standard or low temperature air conditioning systems, with constant flow or VAV, whilst maintaining uniform temperature distribution and high levels of draught-free comfort in the occupancy space.

Mixed flow discharge
High induction alternating multi-stream mini–jet discharge from adjustable barrel nozzles located in linear slots intensely mixes supply air with room air. Strong supply air diltuion with rapid discharge velocity decay produces draught-free, high momentum supply air motion of uniform temperature distribution. Ideal for enhanced thermal comfort (ADPI ≥ 90%).

Return air
Also suitable for use as a return air inlet.

Wall location
Air supply from sidewall, bulkhead or side of duct.

Adjustable direction
Individual barrel discharge rotation through 90° for vertical air pattern adjustment. Horizontal or inclined discharge provides draught-free cooling; downward discharge provides effective heating.

Manual adjustment
Air pattern direction adjustment is manual.

Linear face shape
Aluminium extrusions provide continuous linear aesthetic, with or without side and end flanges.

Slot face pattern
Barrel nozzles create linear slot appearance.

Plastic Face
Black plastic adjustable barrel nozzles.

Metal Face
Anodised or powder coated linear aluminium profiles.

Airflow rate

• 10 – 133 L/s/m (36 – 479 m³/h/m)

Nominal length

• 1200 mm
• Bespoke lengths and joining strips available on request
• Available with or without side/end flanges

Element width

• Flangeless: 1 slot = 31 mm; 2-slot = 65 mm
• Flanged: 1 slot = 48 mm; 2-slot = 76 mm

Discharge height

• 2.5 – 4 m

Features

• 1 – 2 slot configurations
• Air pattern vertically adjustable
• High induction alternating mini-jet discharge
• Barrel nozzles individually adjustable through 90°
• Barrel nozzles of plastic, black
• Side and end profiles of aluminium, natural anodised or powder coated
• Flanged or flangeless side and end profiles
• Installation flush with wall or bulkhead

Function

Linear Slot Diffuser Wall Installation Instructions

The SMARTEMP® Linear Multistream Wall Diffuser, type LMW-AD, is a high induction linear slot wall diffuser. Alternating mini-jet discharge from a mulitude of individually adjustable barrel nozzles provides vertical discharge direction adjustment of the multi-stream air pattern. The diffuser can be flush mounted to the side of a wall or bulkhead, and is available with or without face flanges.

The diffuser's 1 or 2-row linear slots comprise a multitude of nozzle barrels each with vertical discharge direction adjustment to produce highly inductive discharge by breaking up the supply air stream into a multitude of micro-jets.

Linear Slot Diffuser Wall Installation Kit

The barrel nozzles are made of black polycarbonate, each with an adjustable guide vane, and are located in aluminium extrusions that are anodised or powder coated. Each guide vane can be easily adjusted to alter the micro-jet discharge direction up or down.

High induction discharge offers many advantages. High aspiration causes intense mixing at the diffuser discharge face, strongly diluting the supply air stream with large quantities of room air. High induction provides rapid temperature equalisation of the supply air stream with room air, preventing cold air dumping, thereby ensuring uniform temperature distribution (no cold and draughty or hot and stagnant spots) and high comfort levels in the space.

High induction also improves heating performance, as rapid supply-to-room air temperature equalisation prevents the supply air from being overly bouyant.

The stable discharge characteristics of the diffuser over a wide range of supply air temperatures and volume flow rates make the LMW-AD suitable for standard or low temperature air conditioning systems, with constant flow or VAV, whilst maintaining uniform temperature distribution and high levels of draught-free comfort in the occupancy space.

Linear Slot Diffuser Wall Installation Systems

Plenums
Connection boxes with concealed diffuser fastenings.

Linear Slot Diffuser Wall Installation Kits