Products

Overview

Daikin VRV AHU is DX system that is special designed to work with Daikin VRV outdoor unit. The VRV AHU is an inlet temperature control type DX AHU which enable users to reduce the maintenance costs and enjoy more space saving. It offer 2 series, standard series for indoor air cooling/heating and outdoor air series for fresh air cooling/heating.

From small to large commercial spaces, Daikin offers a range of R-410A inverter condensing units for use in conjunction with Air Handling Units (AHU) from 6HP to 60HP.” AHU provides large air volumes and high ESP (External Static Pressure) enabling the use of extensive ductworks. The refrigerant flows through the copper pipes using R-410A and operates like a large VRV fan coil unit.

Daikin AHU represents the ideal solution for large storage places, atrium, lobby, banquet halls, showrooms, exhibition halls, shopping malls, etc. It also has the options to customize the specifications such as the filtration type, direction of air in-take and discharge, service access door and blower type (backward or forward curves and plug fan).

Features

• Variable dimensioning cabinet sizing (100mm increment in height and width)

• Painted cabinet

• Variable base height (2″ – 8″)

• Multiple section depth

• Variable coil casing and drain pan material

• Mixing boxes with low leakage damper

• Different filter grade

• Variable fan selection include forward/backward curved and airflow, belt/direct driven, plunum, EC fan & twin fans.

• Comes with Motor Starter or Variable frequency drive (VFD) Starter

• Electric heater

• Humidifier

• Sound attenuator/ silencer

• Energy recovery section (Recovery wheel, heat pipe, plate heat exchanger)

• Flexibility section for shipment

Overview

Daikin e-AHU is economy range of AHU that has basic construction, consist of Pre-filter, Cooling coil, Fan & motor. Cabinet wise, it offer 2 types which are double skin and single skin. The design is in accordance to the BS EN1886 standards.

Available in 12 models (single skin and double skin), with air flow from 350 l/s to 9600 l/s and the capacity between 10.0 kW and 254.9 kW use for chilled water system.

Features

• Single skin or double skin cabinet option

• Painted GI casing with 10mm insulation for single skin series

• 25mm thick PU insulation panel for double skin series

• Top or front inverted fan discharge option.

• Adjustable motor bracket with rubber pad under the motor for vibration absorption

• Forward curved fan with belt driven.

• Coil with aluminium fin and steel header

• 4 rows or 6 rows coil option with 3/8″ copper tube

• Optional right or left hand pipe connection

• Available with washable synthetic flat filter

• Standard product without customization.

Overview

The Double Skin Modular Air Handling Unit is designed in accordance to BS EN1886 standard and certified by EUROVENT and AHRI 1350.  The cabinet is frame type and based on modular paneling concept for friendly access and maintenance. The air flow of AHU is within range of 1100 to 90,000 CMH and up to a total static pressure of 2000 Pa.

The AHU is constructed of high strength extruded Aluminum to form rigid frame. Besides, it is with thermal barrier feature which using three leg-fiber plastic corner pieces, 25 or 50 mm Polyurethane (PU) insulation panel and all frames are insulated with 3.0 mm PE foam to minimize energy heat loss and prevent condensation occurring. The external clip method to hold the double skin PU panel is easily accessible for maintenance while being air tight. The new thermal-break profile can perform better in terms of providing better insulation and energy saving.

Features & Customized Options

 Variable dimensioning features for flexible cabinet sizing (increment 100mm in height and width)
 External Galvanized and internal painted cabinet
 PUR insulation panel material
 Multiple section depth
 Variable coil casing and drain pan material
 Mixing boxes
 Low leakage damper
 Double sloped drain pan
 Different filter grade
 Variable fan selection include forward-curved, backward curved and airfoil, AC/EC plug fan
 Variable frequency drive / Frequency inverter (VFD) and thermistor
 Electric heater
 Ultra Violet Germicidal Irradiation (UVGI)
 Energy Recovery Section ( Heat Recovery Wheel / Heat Pipe / Plated Heat Exchanger)
 Accessible and maintenance
 Flexibility section for shipment

Features

• Can be used with refrigerants R404A, R134a, R507A & R410A

• DX evaporator coil, with shredder valve soldered into suction line for ease of superheat measurement

• GI casing with pre-coated paint

• IP44  Axial fan with moisture proff protected and built in thermal overload

• Up to 3 heaters can be slotted for defrosting

• Pre-fixed wiring to fan motor

Features

On all models

• Twin Copeland 6hp scroll compressors, 1 fixed speed and 1 digital
• Operates with refrigerants R404A, R407A & R407F
• Variable capacity controll: 10% – 100%
• Acoustic lining
• IP54 rated control panel
• Manual motor starter with overload protection
• High & low pressure transducer
• Manual adjustable low pressure switch
• Microchannel condenser
• Phase protection module
• OM3 oil management
• Carel electronic controller with LCD display
• Mechanical back up system
• Oil separator
• Internal ball valves and external service valve
• Compressor HP switches
• External status light
• Liquid line drier and sight glass
• Pressure relief valve on liquid receiver
• Hinged door access
• Fan speed controller (optional)
• Crankcase heater (optional)

Features

On all models

• Single 6hp Copeland digital compressor

• Operates with refrigerants R404A, R407A & R407F

• Liquid receiver with fusible plug

• Acoustic lining

• IP54 rated control panel

• Manual motor starter with overload protection

• High & low pressure transducer

• Manual adjustable low pressure switch

• Cu/Al condenser

• Carel electronic controller with LCD display

• Mechanical back up system

• Oil separator

• External service valve

• Liquid line drier and sight glass

• Fan speed controller (optional)

• Crankcase heater (optional)

Features

On all models

• R404A refrigeration (Medium temperature units can also operate on R134a if required)

• Robust weather resistant housing

• Highly reliable Copeland scroll compressor

• Liquid receiver with fusible plug

• Adjustable HP/LP pressure safety switch

• Liquid line with sight glass and filter drier factory fitted

• IP54 rated control panel

• Noise data tested to ISO 3773-2 standard

• Oil separator and check valve for low temperature models

• CE marked

• Polyurethane foam insulation for improved noise reduction

• Externally mounted service valves for easy isolation and an extended tail for easy installation

• Hexagon head screws and stainless steel washers for easy removal of access panels

• Isolator with integrated MCB for improved electrical layout

• Fan speed controller (optional)

• Crankcase heater (optional)

Features

On all models

• R404A refrigeration

• Robust weather resistant housing

• Highly reliable hermetic compressor

• Liquid receiver with fusible plug

• Adjustable HP/LP pressure safety switch

• Liquid line with sight glass and filter drier factory fitted

• IP54 rated control panel

• Noise data tested to ISO 3773-2 standard

• Oil separator and check valve for low temperature models

• CE marked

• Polyurethane foam insulation for improved noise reduction

• Externally mounted service valves for easy isolation and an extended tail for easy installation

• Hexagon head screws and stainless steel washers for easy removal of access panels

On medium, large and twin fan models features include:

• Magnetic contactor

• Fan speed controller (optional)

• Crankcase heater (optional)

• Fitted compressor jacket for improved noise reduction

• Isolator with integrated MCB for improved electrical layout

• Medium temperature units can also operate on R134a if required

Overview

The water cooled self-contained air conditioner is the ultimate solution addressing the energy efficiency, reliability, indoor air quality, and sound concerns for commercial, industrial and institutional buildings.We offers a simple system design, increases system redundancy by providing individual air conditioning systems per floor, lowers maintenance costs, eases operation and maintenance, provides the lowest life cycle cost available, and best of all low noise level for quiet operation.

Based on these features, the self-contained unit has surpassed the traditional chillers, air handlers and rooftop systems and is now the system of choice.
Models 60MBH to 280MBH are factory assembled, refrigerant charged and tested water-cooled packaged air conditioning units designed for ducted applications.

Features

• Double skin
• Single or Multiple hermetic scroll compressors
• Water cooled condensers
• Single or Multi-circuit evaporator
• Thermal expansion valves
• Interconnecting refrigerant piping
• Double Inlet Centrifugal Supply fan
• Belt driven
• Fan motor
• R29 or G3 Filters
• All necessary operating and required safety controls to operate the unit.