625 airfin image
Product Brand
Seal Coolers - Airfin
About this product

Airfin Coolers from Flowserve are easy to install and clean, and have lower maintenance and operating costs. Available in natural-convection and forced-air designs, Airfin Coolers use atmospheric air as the coolant, eliminating the need for cooling water. They are constructed with corrosion-resistant materials for use in most chemical services.

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  • Lower operating costs with finned-tube air-cooling technology that eliminates water treatment and disposal
  • Improve reliability with water-free cooling design, which prevents accidental shutoff and winter freeze-up
  • Minimize installation and maintenance costs with unit design that requires less piping and is not as susceptible to fouling
  • Temperature to: 425°C (800°F)
  • Effective cooling area: 2.5 m2 (26.8 ft2)


  • Tube: 304 stainless steel
  • Fins: Carbon steel
  • Frame: Painted carbon steel with protective shroud
  • Blower: Galvanized steel
  • Connections: 316 stainless steel, 0.500 NPT female
  • 625 NC — Natural convection model –Code WCA14640733
  • 625 FC Electric Motor — Forced convection model with 0.25 kW (1⁄3 hp) electric motor –One-phase motor: Code WCA18856933 –Three-phase motor: Code WCA14020233
  • 625 FC Air Motor — Forced convection model with 0.25 kW (1⁄3 hp) motor with 4.1 bar (60 psi) air –Code WCA2674833

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