alupro demister brochure

7/24/2019 Alupro Demister Brochure

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Demisters

2009WS-N

Demisters ensure dry air in air-conditioningsystems onboard ship and offshore jackups


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Demisters are regularly used onboard ships to remove water from the air. Demisters areespecially important onboard cruise liners, as the large numbers of passengers need animmense amount of air, and the standards set for air quality are extremely high.

Alupro is one of the few enterprises whose demisters have been tested for quality by inde-

pendent parties. Alupro's demisters have been tested by the Technical Research Centre ofFinland and conform to the requirements of the EN13030:2001 standard.

Alupro has also developed classy screening louvres for hiding demisters onboard ships.These stylish horizontal louvres are used for architectural reasons to screen demisters on

the sides of ships.

Demisters ensure dry air in air-conditioning systems onboard ships

Demisters are used onboard cruise liners to remove moisture from the air used in the air-

conditioning system. The same technology is used to separate water from the air used by

the engines. On offshore oil rigs, demisters are used to separate water from the air used

in the machinery and the air used to cool the generators.

Our demisters are made of extruded aluminium of stainless or acid-proof steel, depending

on your requirements. The demisters are supplied with either a powdered-paint or lac-

quered finish. Alternatively, you can choose not to have any surface treatment.

Efficient demisting of ambient air

Our demisters comprise vertical louvres made with lamellas

specifically designed for the purpose of efficiently removing

moisture from ambient air with air flow rates between 2


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Freedom of the Seas, Liberty of the Seas and Independence of the Seas are cur-rently the largest and most stunning cruise liners in the world. These three ma-

jestic sister ships regularly cruise between Miami, US and the Caribbean Sea.

The passengers onboard these vessels are used to expecting a lot from a cruise-liner. This is why the air-conditioning system was also of paramount importance.

The air-conditioning system onboard each luxury liner is kitted with 154 efficientWSN demisters by Alupro.

Owner: Royal Caribbean Cruise Lines (RCCL)

Builder: AkerYards

Air-conditioning contractor: Koja Marine

Product: Demister

Product type: WSN demister

Colour: RAL 7016

Scope of delivery: Material delivery

Luxury demisters for luxury liners


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Construction

Demister main parts

SINGLE-STAGE WATER SEPARATOR TWO-STAGE WATER SEPARATOR

Is designed to operate at air velocities up to 10 m/s. Is designed to operate at air velocities up to 4 m/s.

Normal design velocity is 4-5 m/s. WSN-ML-F is equipped whit filter that eliminates

Small particles and salt from the intake air

PART MATERIAL FINISHINGWater separator Marine grade aluminium alloy Painted

Water separator Stainless steel AISI 316 Painted as an option

Mask Louvre Marine grade aluminium alloy Painted

Mask Louvre Stainless steel AISI 316 Painted as an option

Frame Marine grade aluminium alloy PaintedFrame Stainless steel AISI 316 Painted as an optionNet AISI 316 -Filter TYPE = G3 or G4 or T60 -


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W Width H Height

300 - 2200 mm 300 - 2200 mm

Type Description Depth

WSN Demister + net 163 mm

WSN-ML Demister + net + masklouver 218 mm

WSN-ML-F Demister + net + masklouver + filter 270 mm

WSN-F Demister + net + filter 218 mm

Main dimensions


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W Width H Height

300 - 2200 mm 300 - 2200 mm

Type Description Depth

WSN-R Demister + net 163 mm

WSN-ML-R Demister + net + masklouver 218 mm

WSN-ML-F-R Demister + net + masklouver + filter 270 mm

WSN-F-R Demister + net + filter 218 mm

Main dimensions round cornered


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Installation/Draining types.

Draining connections Aluminium demister Stainless-steel demister

pipe D=32mm, L=50mm D=32mm, L=50mm

Socket or

Welding nipple, R

D=1 1/4 L=50mm D=1 1/4 L=50mm


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Filter pressure drop and capacity

Filter type that is normally used on WSN demister

-Filter class G4 , thickness 48-98mm

- also other filter classes on request


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Single stage demister technical data


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Two stage demister technical data

Water separator + panelfilter class G4


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Alupro Oy

Pakkasraitti 14

FI-04360 TuusulaFinland

Telephone: +358 20 742 1700Fax: +358 20 742 1733E-mail: [email protected]

Alupro Oy's headquarters are in Tuusula, Finland.

Our Swedish subsidiary, Alubrand Sweden Ab, We also have partners in countries

around the Baltic Sea and in Russia.

Contact information

alupro demister brochure

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