• 26.jpg
  • 21.jpg
  • 10.jpg

RA Series

RA SERIES heat exchangers are normally used for endothermic motors cooling. They are made of brass and copper or aluminium, they can be applied directly in front of engine’s fan, or be equipped with fans operated by electric or hydraulic motors.

Core’s technical specification 
Material:  aluminium
Working pressure: 1 bar 
Test pressure : 1,5 bar 
Max working temperature /: 120°C 

Please contact IRA for aggressive ambient 


  • Farm machinery
  • Power unit
  • Special vehicles
  • Earth moving machines


Cleaning water side 
After having dismantled the exchanger, carry out the cleaning procedure by circulating de-greasing substance inside the radiator compatible with aluminium. Wash with hydraulic oil before reconnecting the cooler. 

Cleaning air side
Carry out this procedure using water or compressed air. Make sure that the direction of the jet is parallel to the fins so that they are not damaged. 
In order to obtain optimal results during this type of procedure we advise using a cleansing agent. 
If the blockage of the exchanger is caused by build up of oil or grease, c1eaning can be carried out using a jet of steam or hot water.
During cleaning procedures the electric motor must be adequately protected. 



During operation of heat exchangers observe following instructions:

  • Do not remove the fan grilles
  • Electrical connections must be made by skilled electricians in accordance with the attached electrical diagrams 
  • Exterior surfaces of heat exchangers may reach high temperatures so adequate guards must be installed or the unit must be mounted in an inaccessible position 
  • Do not perform work on the hydraulic motor until the hydraulic pipelines have been disconnected
Profile & Quality company

RAL Series
RO Series
RA Series
RC Series
Serie GA
RF Series
RS Series
RP Series
VIA F.lli Bandiera, 8
44042 Cento (FE)

Tel:+39 051 014 74 06

Via F.lli Bandiera, 8 - 44042 Cento (FE)
CF e P.Iva 02002300388
N° iscrizione registro imprese e REA FE – 217409
Capitale sociale interamente versato 100.000 Euro
|Privacy Policy | Cookie Policy | © Copyrights 2017-19 • IRA Radiatori Engineering Srl - CF e P.Iva 02002300388