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Catalogue
Axial & Duct FansCentrifugal Fans & BlowersIndustrial & SpecialistControls & ComponentsVRF SystemsChilled Water Fan Coil UnitsChillers

Products

The range

Four lines supplied from our facility in Shah Alam. Detailed technical documentation is issued on request for the equipment under discussion.

Cased axial fan with a steel impeller
AC · DC · EC

Axial & Duct Fans

The workhorse range — moving air along a duct or through a wall against modest resistance. Available in AC, DC and EC drive, with EC offering speed control and materially lower running cost where the fan runs continuously.

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Centrifugal fan scroll housing with motor
Forward · backward · plug

Centrifugal Fans & Blowers

Where the system resistance is too high for an axial. Forward-curved for compact air handling duty, backward-curved and plug fans for higher pressure and better efficiency at duty.

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Car park jet fan mounted to a soffit
Jet · ATEX · rail

Industrial & Specialist

Ventilation where the application sets the specification rather than the airflow — car park smoke clearance, hazardous areas, rail tunnels, livestock housing and roof-mounted extract.

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Fan speed controller and thermostat units
Controls & spares

Controls & Components

The parts that make a fan into a working installation, and the consumables that keep one running. Ordered on the same purchase order as the fan.

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VRF outdoor condensing units on a rooftop plant deck
Heat pump · recovery

VRF Systems

Variable refrigerant flow serves many indoor units from one outdoor unit, with individual room control and no chilled-water plant. LW supplies VRF equipment as a trading line — selected against the project's duty, controls and refrigerant requirements rather than tied to a single catalogue.

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Ducted chilled water fan coil unit above a ceiling void
2-pipe · 4-pipe

Chilled Water Fan Coil Units

The terminal unit of a chilled-water system — coil, fan and filter, built into ducted, cassette and console formats. LW supplies fan coil units as a trading line, selected against coil duty, water conditions and static requirement.

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Air-cooled packaged chiller on a plant slab
Air · water cooled

Chillers

The central plant of a chilled-water system. LW supplies packaged chillers as a trading line — scroll and screw, fixed-speed and inverter — selected against capacity, efficiency and refrigerant requirements stated at design conditions.

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Selection

Not sure which line?

Send the duty — airflow, static pressure and noise limit — and we will select against it.

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Not sure which line you need?

Send us the application and we will point you at the right equipment.

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