1 (630) 858-2600
API Fans
All custom industrial fans are available with API 673 and 560 construction features to meet the stringent demands of the petroleum industry.
Product Bulletin: API
API Fan Applications
Although API fans are built for a variety of refinery applications, each one is individually engineered using one of 15 distinct designs to fulfill performance specifications and the unique demands of the installation.
Fan Options
  • Integral inlet box
  • Unitary base
  • Multiple arrangements
  • Split housings
  • Leak resistant construction
  • Rubber lined housings
  • Various blade liner materials
  • Scroll and side liners
  • Heat treated wheels
  • Motor jack bolts
  • Fan jacking bolts
  • Stainless steel shaft sleeves
  • Spark resistant Type "C"
  • Continuous welding
  • AWS welding
  • API 560 and 673 features
  • Wheel balance to G2.5 and lower
  • Companion inlet or outlet flanges
  • Inlet or outlet dampers
  • Quick-clamp or raised bolted access doors
  • Belt guard
  • Shaft cooler
  • Multi-guards
  • Evasé
  • Isolation springs
  • Vibration detectors
  • Cooling wheels
  • Low leakage seals
  • Flanged and valved drains
  • Spacer couplings
  • Spray nozzles
  • Sleevoil bearings
  • Trico oilers with oil level sight glasses
  • Thermocouples or RTDs
  • Speed sensors
  • Designed to meet specific customer performance and mechanical requirements
  • Available in arrangements 1, 3, 4, 7, 8, and 9
  • All housings are standard with welded construction throughout
  • Fans are equipped with flanged inlet and outlet, access door, drain, shaft seal, guards for shaft, bearing and couplings, and extended lube lines
  • Wheels to 150
  • Volumes to 440,000 CFM
  • Pressures to 108” wg
  • Temperatures to 1000°F
Alternate Fan Designs
Need Help Determining Your Needs?
An error has occurred. This application may no longer respond until reloaded. Reload 🗙