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

Acid proof plastic air/air heat exchanger

Gupex AS delivers 8 acid proof plastic air to air plate heat exchangers to large surface treatment plant.

GUPEX® acid resistant air to air plastic plate heat exchangers where selected to be fitted in both the process air and the general ventilation of a large surface treatment factory. 100000 m3⁄h (59000 cfm) of air divided into four air–air heat exchangers for the general ventilation and 100000 m3⁄h (59000 cfm) divided into another four air⁄air heat exchangers for the process air.

The process air contains several corrosive and otherwise hostile chemicals including:

  • Hydrofluoric acid,  HF
  • Nitric acid,  HNO3
  • Hydrocloric acid,  HCl
  • Sodium hydroxide (lye),  NaOH
  • Cyanides
to mention a few..

The presence of these gases in the air excluded the use of almost any other heat exchanger types.  The  GUPEX® air–to–air heat exchanger can handle these chemicals, year in, year out.

Copyright Gupex AS