eu air handling unit gb 200809
DESCRIPTION
EU air handling units by Flakt WoodsTRANSCRIPT
Modular Air Handling UnitEU
Air Handling unit Range
0.2-1.0 m3/s0.25-8 m3/s
0.2-8 m3/s0.5-34 m3/s
EU
Casing Dampers Filters Coils Heat recovery Fans Silencers Software
Certification
•Eurovent•ISO 9001•ISO 14001
http://www.eurovent-certification.com
EU size range, 11 - 53
20-22
30-33
40-44
50-53
10 m3/s
5 m3/s
11
EU size range, 60 - 84
60-64
71-7330 m3/s
25 m3/s
80-84
15 m3/s
Casing
Robust steel frame
Bolted framework
50mm casing panels
Casing
Galvanized steel
Stainless steel
Plastic coated steel
50 or 140 kg/m3 density mineral wool
(Post insulation optional)
Connection between blocks
Casing
Inspection door
Mechanically fixedreplaceable door seal
Adjustable door hinge
Casing - Door hinge
Casing - Handle
Casing - Door handle safety catch
Lifting
Transport packaging
Base frame
Hygiene Casing
Outdoor Casing
Effective protection against rain and snow
Outdoor Casing
Dampers
200mm blade
100 mm blade
Damper
Performance - leakage rateP
ress
ure
dif
fere
nce
, P
a
Leakage flow, l/s per m2
1234
CEN Standard EN 1751
Damper
Blade seal
Blade profile
Damper
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
Filter
New filter frame
Even lower leakageEasily removable
Panel filterBag filterPre-filter
Service from side or front.
Carbon filter
Absolute filter
Eliminates risk of by-pass leakage.
”Fail-safe”.
No liquid seals are used.
Quick and reliable installation.
Filter accessories
Heat exchangers
Air vent
Coil drain
Wide range of materialsand capacity steps
All connections are now threaded
Heat exchangers
Purpose made pipe seals for low air leakage andvapour seal for panel.
Heat exchangers
Intermediate condensate tray
Larger cooling coils
Food grade hose
Heat exchangers
Water and air trap
Heat Recovery
Plate heatexchanger
Rotary heat exchanger
Liquid-coupledheat exchanger
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
Ecoterm - liquid coupled heat exchangers
Advantages
•No risk of transfer
•Supply and extract can be separate
•Moderate efficiency
Disadvantages
•More complex installation
•Frost risk
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
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
Fan
Axial fan
Plug fan
Centrifugal fan
Centrifugal fan
Fan testing
Every centrifugal fan is tested in our factory before delivery.
•Fan speed•Vibration•Motor current
Q-Master
Evaporative humidifier
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.
Sound attenuator
Traditional silencer splitter
Sound attenuator
Sound attenuator
Sound attenuator
Selection program - ACON
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
Documentation
Catalogue Brochures Web site Product selection program Installation instruction Maintenance instruction Spare parts list