Ahucatlog.doc Jet

7/29/2019 Ahucatlog.doc Jet

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Air Handling Unit Main Parts


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Air Handling Unit - Main Parts

The Base Frame

The each module of AHU is mounted on a continuous beam of galvanised steel channel held together with die cast

aluminium base corners with lifting holes for easy handling. Extruded aluminum alloy base is also available as option.

Frame Work

The modular framework is made of anticorrosive extruded aluminium profile. Different types of profiles are available to

choose from.

The Coil Section

We offer a wide range of chilled water, direct expansion, hot water & steam coils upto 12 rows deep. The coils are

computer selected to obtain optimum psychometric efficiency 2 with low air & water pressure drops. Each coil is pressure

tested at 21 kg / cm under water for trouble free operations. Coils with anticorrosive aluminium fins, copper fins, copper

header with MS adopter and MS header is also available as option.

The Drain Pan

The unique design aluminium construction drain-pan with multi slope ensures complete drainage of the condensate &

prevents growth of microbes during off or heating cycles.

The Panel

Standard 25mm / 43 mm panels are made of prepainted / precoated / GSS Sheets injected with environment friendly PUF

of uniform density of 40 3 +2 kg/m . The panels are fixed to the frame work using special imported self drilling & tapping

screws. To ensure air tight construction, self sticking gaskets are provided between the panel & frame. For specialized

applications food grade gaskets are provided. Choice of Al / SS304 / Prepainted sheet as inner skin.

Hinges & Locks

All access doors & panels are provided with hinges & locks made of self extinguishing nylon. The access panels are fitted

to the panel using multifinned gasket which provide perfect air tightness & can be removed easily using hand tools. Food

grade gasket is also available.

The Fan & Motor Module

High energy efficient forward / backward curved aerofoil AMCA certified centrifugal fans are available for all

applications. The fan & motor is mounted on a common channel fitted with anti-vibration isolators to avoid the vibration

transfer to main casing. The fan is connected to the casing using self extinguishing fabric flexible connection. Direct drive

plenum fan is also available for special applications. The limit switch is also provided on fan door for human safety.

The Filter Section

Fully sealed filter sectons are designed for easy installtion & removal. A complete range of filters with variousefficiencies and media are available as per requirements. Pressure measurement ports can be provided across fine filters

as option.


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The Air Mixing Section

Fresh air & return air can be mixed at the desired rate with dampers that are specially designed for maximum air

efficiency. Motorized / Manual damper in extruded aluminium aerofoil design / GSS / SS construction is available. A

combination of 2 way or 3 way mixing chamber is also available.

Average Pressure Drop of ATU Components

Buckhead lamp as

standard

Inspection window as

standard

Limit Switch

The Accessories & Options

Lamp switch as option

Variable frequency drive with bypass arrangement

Contoured / G.I. / Pre Coated aluminium roof for outdoor application.

Intake louvre with bird screen for fresh air intake.

Outlet cowl with bird screen for exhaust unit.

Fire retardent flexible joints for Inlet & outlet of the unit.Sound attenuation section for low noise applications.

Humidification section with wet deck 100 mm or 200 mm / spray type with inlet vanes & mist eliminator / steam humi

type humidif ier for critical applications.

Face & bypass / bypass damper section.

Drift eliminators in PVC / SS / Aluminium / G.I.

Condensate drain pump for underground installations.

Electric heater section for heating / humidity control.

Cross flow plate type, wheel type heat recovery and heat pipe can be supplied as an integral part of the unit for energy

EFF-1 Motor

UV Tube

Units with Flat Belt

Units with VFDs

Micro processor control panel with required field sensors duly wired to the unit.

The Safety


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Pressure Guage

Heat Recovery Wheel

The Safety

Provision for electrically interlocked fan section with access door

VWire guard for fan section

Earthing of fan & motor

The shown pressure drop values are average values. Exact values can be determined with computer selection and type of

used.

Air Handling Units

Unit Model Unit CFM Unit Overall Dimensions Coil Face Area Fan Model Motor

Length (mm) Width (mm) Height (mm)Unit Base

(mm)Sq. Feet (Kw)

FLHU-010 1000 1300 850 620 100 2.0 7 x 7 0.55

FLHU-015 1500 1310 800 750 100 3.0 9 x 9 1.1

FLHU-020 2000 1320 950 850 100 4.2 10 x 10 1.1

FLHU-025 2500 1450 1100 800 100 5.0 12 x 12 1.5

FLHU-030 3000 1500 1240 880 100 6.25 315R 2.2

FLHU-040 4000 1620 1540 940 100 8.33 355R 3.7

FLHU-050 5000 1660 1540 1080 100 10.00 400R 3.7

FLHU-060 6000 1820 1540 1180 100 12.50 450R 5.5

FLHU-070 7000 1860 1540 1380 100 14.17 450R 5.5

FLHU-080 8000 1920 1540 1440 100 15.83 500R 5.5

FLHU-090 9000 1860 1800 1380 100 18.13 560R 5.5


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FLHU 090 9000 1860 1800 1380 100 18.13 560R 5.5

FLHU-100 10000 1860 1800 1500 100 20.14 560R 7.5

FLHU-110 11000 2040 2080 1440 100 22.76 630R 7.5

FLHU-120 12000 2040 2080 1500 100 23.96 630R 7.5

FLHU-130 13000 2040 2080 1680 100 26.35 630R 7.5

FLHU-140 14000 2040 2080 1760 100 28.75 630R 9.3

FLHU-150 15000 2180 2150 1760 100 30.00 710R 9.3FLHU-160 16000 2220 2120 2020 100 33.54 710R 9.3

FLHU-170 17000 2220 2120 2020 100 34.03 710R 11

FLHU-180 18000 2400 2280 2020 140 35.97 800K 11

FLHU-190 19000 2400 2660 1760 140 38.33 800K 11

FLHU-200 20000 2400 2780 1760 140 40.00 800K 11

FLHU-240 24000 2150 2650 2300 140 48.6 800 15

FLHU-300 30000 2330 2180 2550 140 62.5 900 15

FLHU-350 35000 2550 3260 2850 140 70.8 1000 15

FLHU-400 40000 2710 3420 3050 140 83.7 1000 18.5

Floor Mounted Vertical Units

Unit Model Unit CFM Unit Overall Dimensions Coil Face Area Fan Model Motor

Length (mm) Width (mm) Height (mm) Sq. Feet (Kw)

FLFMVU-010 1000 600 900 1000 2.08 7/7. 0.55

FLFMVU-015 1500 600 1080 1120 3.13 9/9. 0.75

FLFMVU-020 2000 680 1180 1200 4.13 10/10. 1.1

FLFMVU-025 2500 660 1520 1150 5.10 9/9 X 2. 1.5

FLFMVU-030 3000 660 1550 1150 6.08 9/9 X 2. 1.5FLFMVU-035 3500 660 1760 1150 7.05 9/9 X 2. 2.2

FLFMVU-040 4000 680 2020 1200 8.26 10/10 X 2. 2.2

FLFMVU-045 4500 680 2020 1260 9.44 10/10 X 2. 2.2

FLFMVU-050 5000 800 2140 1350 10.00 12/12 X 2. 3.7

FLFMVU-060 6000 800 2140 1450 12.50 12/12 X 2. 3.7


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FLFMVU-070 7000 900 2240 1580 14.51 15/15 X 2. 3.7

FLFMVU-080 8000 900 2320 1640 16.67 15/15 X 2. 5.5

Ceiling Suspending Unit

Unit Model Air Qty.CFM Unit Overall Dimensions Coil Face Area Fan Model Motor

Length (mm) Width (mm) Height (mm) Sq. Feet (Kw)

FLCSU-010 1000 1100 880 480 2.08 7/7. 0.55FLCSU-015 1500 1160 1030 560 3.13 9/9. 0.75

FLCSU-020 2000 1200 1120 610 4.01 10/10. 1.1

FLCSU-025 2500 1200 1500 560 5.00 9/9 X 2. 1.1

FLCSU-030 3000 1200 1740 560 6.04 9/9 X 2. 1.5

FLCSU-035 3500 1200 1950 560 7.45 9/9 X 2. 1.5

FLCSU-040 4000 1260 1950 610 8.02 10/10 X 2. 2.2

FLCSU-045 4500 1260 2150 610 8.99 10/10 X 2. 2.2

FLCSU-050 5000 1300 1750 780 10.07 12/12 X 2. 2.2

FLCSU-050 5000 (OPT) 1300 2100 690 10.00 12/12 X 2. 2.2

FLCSU-060 6000 1300 2050 780 12.15 12/12 X 2. 3.7

FLCSU-060 6000 (OPT) 1300 2480 690 12.08 12/12 X 2. 3.7

FLCSU-070 7000 1460 2000 910 14.17 15/15 X 2. 3.7

FLCSU-070 7000 (OPT) 1460 2330 780 14.06 15/15 X 2. 3.7

FLCSU-080 8000 1460 2230 910 16.04 15/15 X 2. 3.7

FLCSU-080 8000 (OPT) 1460 2640 780 16.15 15/15 X 2. 3.7

Double Skin Ceiling Suspended Units

Unit Model Air Qty CFM Unit Overall Dimensions Coil Face Area Fan Model Motor (Kw)


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Unit Model Air Qty.CFM Unit Overall Dimensions Coil Face Area Fan Model Motor (Kw)

Length (mm) Width (mm) Height (mm) Sq. Feet DD FAN(SINGLE

PHASE)

FLCSUD-010 1500 900 1020 590 3.02 DD 9/9 0.37KW / 4P

FLCSUD-020 2000 960 1120 590 4.01 DD 10/10 0.55KW / 4P

FLCSUD-030 3000 1100 1400 660 6.11 DD 12/12 0.736KW /6P

FLCSUD-040 4000 960 1950 590 8.02 DD 10/10 # 2 0.55KW / 4P # 2

FLCSUD-050 5000 1100 2100 660 10.00 DD 12/12 # 2 0.736KW / 6P #2

FLCSUD-050 5000 (OPT) 1100 1750 780 10.07 DD 12/12 # 2 0.736KW / 6P # 2

FLCSUD-060 6000 1100 2480 660 12.08 DD 12/12 # 2 0.736KW / 6P # 2

FLCSUD-060 6000 (OPT) 1100 2050 780 12.15 DD 12/12 # 2 0.736KW / 6P # 2

Ventilation Units

Unit Model Air Qty.CFM Unit Overall Dimensions Fan Model Motor (Kw)

Length (mm) Width (mm) Height (mm) Unit Base (mm)

FLVU-010 1000 800 650 550 100 7" X 7" 0.55

FLVU-015 1500 880 750 580 100 9" X 9" 1.1

FLVU-020 2000 930 850 625 100 10" X 10" 1.1

FLVU-030 3000 1000 870 700 100 12" X 12" 1.5

FLVU-040 4000 1125 1030 790 100 15" X 15" 2.2

FLVU-060 6000 1280 1200 980 100 18" x 18" 3.7

FLVU-080 8000 1425 1360 1220 100 500 5.5

FLVU-100 10000 1500 1450 1370 100 560 5.5

FLVU-120 12000 1600 1525 1500 100 560 5.5

FLVU-150 15000 1600 1650 1480 100 630 7.5

FLVU-180 18000 1900 1850 1660 100 710 9.3

FLVU-200 20000 2050 2050 1740 100 800 9.3

FLVU-240 24000 2050 2050 1850 140 800 11

FLVU-300 30000 2300 2300 1940 140 900 15

FLVU-350 35000 2400 2500 2080 140 1000 15

FLVU-400 40000 2500 2600 2080 140 1000 18.5

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