RK- Air Blast Cooler

RK – Air Blast Cooler Specifications


Modine supplies Air Blast Coolers for countless applications, ranging from water cooling for large diesel engines to chillers for air conditioning and waste incinerators. Each cooler is designed to meet precise specifications for cooling capacity and noise levels. Customers can choose from our Basic, Premium, and High-Grade ranges to find the perfect solution for any project.


The RK Radiator/Air blast cooler is a complement to the DK cooler range and is used for extreme conditions or installations including:

  • C5 corrosion protection for marine and industrial areas
  • Bigger fan units with diameters greater than 1250 mm (1500 mm available on RK)
  • Seismic load calculations
  • ATEX applications and high temperature flow
  • Fan position needs to be changed (fan underneath the cooler or horizontal air flow)
  • Heavy auxiliary equipment such as big expansion tanks

Finned Heat Exchanger

The standard design of the cooler is made from copper tubes and aluminum fins, making it highly resistant to corrosion. The headers are made of copper and are provided with 1/2” vent and drain nipples included with flange connections.

  • Sizes from 1567 x 1304 mm to 14734 x 2904 mm
  • Max working pressure 0.6 MPa
  • Test pressure 0.8 MPa
  • Max working temperature 110°C
  • Min working temperature -20°C


Our pressure vessels comply with European pressure equipment directive PED/97/23/ EC. Bespoke projects can be designed according to ASME BPVC Section VIII Division 1 on request. Welding and brazing processes at Modine and our suppliers are certified according to EN ISO 3834-2. We use Advanced Finite Element Method (FEM) analysis for structural verification and risk assessment.

ISO Certified

Modine’s management system is certified according to ISO 9001:2008, ISO 14001:2004, and ISO 3834-2:2005.

Available Documentation

Quality documentation can be supplied if requested when ordering our products:

  • Final inspection certificate
  • Test certificate/inspection plan
  • Material list and material certificates
  • Motor certificate type test report
  • Motor certificate routine test report
  • Client specific test report
  • Certificate of fan testing
  • Product weight certificate
  • Sound measurement certificate
  • Client inspection – Light/Medium/Heavy
  • Painting certificate
  • Photo documentation of product
  • Insulation test of electrical installation
  • Built drawing
  • Special testing etc.

Contact Modine For More Information