Transcript
Page 1: Eu Air Handling Unit Gb 200809

Modular Air Handling UnitEU

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Air Handling unit Range

0.2-1.0 m3/s0.25-8 m3/s

0.2-8 m3/s0.5-34 m3/s

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EU

Casing Dampers Filters Coils Heat recovery Fans Silencers Software

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Certification

•Eurovent•ISO 9001•ISO 14001

http://www.eurovent-certification.com

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EU size range, 11 - 53

20-22

30-33

40-44

50-53

10 m3/s

5 m3/s

11

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EU size range, 60 - 84

60-64

71-7330 m3/s

25 m3/s

80-84

15 m3/s

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Casing

Robust steel frame

Bolted framework

50mm casing panels

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Casing

Galvanized steel

Stainless steel

Plastic coated steel

50 or 140 kg/m3 density mineral wool

(Post insulation optional)

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Connection between blocks

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Casing

Inspection door

Mechanically fixedreplaceable door seal

Adjustable door hinge

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Casing - Door hinge

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Casing - Handle

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Casing - Door handle safety catch

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Lifting

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Transport packaging

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Base frame

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Hygiene Casing

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Outdoor Casing

Effective protection against rain and snow

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Outdoor Casing

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Dampers

200mm blade

100 mm blade

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Damper

Performance - leakage rateP

ress

ure

dif

fere

nce

, P

a

Leakage flow, l/s per m2

1234

CEN Standard EN 1751

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Damper

Blade seal

Blade profile

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Damper

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Filter

Panel filters Flat or pleated G2 – G4 Bag filters Synthetic/glass fibre

Short/long G3-G4 & F5-F9

Compact F6 – F9 Carbon filters Impregnated/

Non-impregnated HEPA filters H 10 - H14

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Filter

New filter frame

Even lower leakageEasily removable

Panel filterBag filterPre-filter

Service from side or front.

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Carbon filter

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Absolute filter

Eliminates risk of by-pass leakage.

”Fail-safe”.

No liquid seals are used.

Quick and reliable installation.

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Filter accessories

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Heat exchangers

Air vent

Coil drain

Wide range of materialsand capacity steps

All connections are now threaded

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Heat exchangers

Purpose made pipe seals for low air leakage andvapour seal for panel.

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Heat exchangers

Intermediate condensate tray

Larger cooling coils

Food grade hose

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Heat exchangers

Water and air trap

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Heat Recovery

Plate heatexchanger

Rotary heat exchanger

Liquid-coupledheat exchanger

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Recuterm - Plate heat exchanger

AdvantagesSimpleModerate heat recoveryLow risk of odour and bacteria transfer

DisadvantagesPlant room space.Frost risk.

Stainless steel drain tray

Aluminium or epoxy coated aluminium plates

•Two sizes•Optional by-pass damper

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Ecoterm - liquid coupled heat exchangers

Advantages

•No risk of transfer

•Supply and extract can be separate

•Moderate efficiency

Disadvantages

•More complex installation

•Frost risk

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Econet - liquid coupled heat exchangers

Advantages

•No risk of transfer

•Supply and extract can be separate

•High efficiency•Able to use waste heat.•Good heat recovery, 60-70%•Easy to implement district cooling•Low energy costs•Compact units give better installation spaces•Frost protected

Disadvantages

•More complex installation

Return

Heating/cooling

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Regoterm - Rotary heat exchanger

Advantages•High efficiency•Small space requirement •Can recover moisture•Can recover cooling•Complete with speed control

Disadvantages•Possible transfer of air and odour•Demand on supply and extract position

New drive motor

•Improved reliability•Lower noise•Better control

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Fan

Axial fan

Plug fan

Centrifugal fan

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Centrifugal fan

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Fan testing

Every centrifugal fan is tested in our factory before delivery.

•Fan speed•Vibration•Motor current

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Q-Master

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Evaporative humidifier

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Sound attenuator

Why use an AHU silencer?

•High sound reduction in the right frequency bands.

•Low regenerated noise.

•Noise is treated near the source.

•Low pressure drop.

•Unit casing gives low radiated noise level.

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Sound attenuator

Traditional silencer splitter

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Sound attenuator

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Sound attenuator

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Sound attenuator

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Selection program - ACON

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Life Cycle Cost (LCC)

Generally the price is the main deciding factor in the purchasing decision.In Sweden today, LCC is becoming the most important issue.LCC is a tool to help evaluate the total cost during the life of a product.

Energy

Investment

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Documentation

Catalogue Brochures Web site Product selection program Installation instruction Maintenance instruction Spare parts list

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