Gupex Limited
52 High Street
Surrey GU21 2PY

T:+44 1483 799333
F:+44 1483 480199

Norway (HQ)
Gupex AS

Office Address:
Innspurten 9
0663 Oslo
Postal Address:
PO Box 304
1377 Billingstad

T:+47 99515555
F:+47 66981901

Gupex AB
Östra Vägen 1
462 32 Vänersborg

T:+46 521 272791
F:+46 521 272793

Glassfibre plastic heat exchanger

GUPEX® glassfibre plastic (GRP) corrosion resistant air to air plate heat exchanger delivered to a bleaching plant in a large paper factory.

Hood over press
GUPEX® HDS moist air capture system
Gupex AS delivers glassfibre (plastic) heat exchanger, hoods and duct system, all made of glassfibre, to a new bleach plant in a paper factory. Two GUPEX® HDS moist air capture hoods positioned above two double wire press sections of capture and extract 40000 m3⁄h (24000 cfm). The extracted moist and hot air is extracted and transported through purpose–made GUPEX® HDS ductwork made from of thermally insulating and corrosion proof glass fibre plastic sandwich material. This special duct is a strong, lightweight construction, free from problems with condensation, thermal leaks and loss and also free from water leaks which has been prevented.

Gupex glassfibre heat exchanger in winter
GUPEX® type 4 air to air glassfibre plate heat exchanger
A GUPEX® air handling unit type 4 with fiberglass plastic air⁄air heat exchanger was placed on the roof of the paper production factory. The air handling unit (pictured) has an inbuilt corrosion resistant fan unit dimensioned to extract 60000 m3⁄h (35000 cfm) but is currently run at 40000 m3⁄h (24000 cfm) awaiting the installation of another paper production machine.

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