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Testing to Standards

We perform balancing and spin test services to a variety of standards, including the following:

American Petroleum Institute (API) Standards

  • 617 Axial and Centrifugal Compressors and Expander-Compressors
  • 672 Packaged, Integrally Geared Centrifugal Air Compressors for Petroleum, Chemical and Gas Industry Services

SAE International Standards

  • SAE J1240_201305 Flywheel Spin Test Procedure
  • SAE J1079_201210 Overcenter Clutch Spin Test Procedure
  • SAE J1073_201210 Spring-Loaded Clutch Spin Test Procedure

International Organization for Standardization Standards

  • ISO 1940-1 Balancing Quality Requirements of Rigid Rotors

Federal Aviation Regulation Defined by 14 CFR Part 33, Section 33.27 (Overspeed Certification Spin Tests per).

SFI Foundation Inc. Specifications

  • 1.1 Replacement Flywheels and Clutch Assemblies
  • 1.2 Multiple Disc Clutch Assemblies for Vehicles with Naturally Aspirated Engines
  • 1.3 Nitro-Methane Drag Race Multiple Disc Clutch Assemblies
  • 1.4 Methanol Drag Race Multiple Disc Clutch Assemblies
  • 1.5 Multiple Disc Clutch Assemblies for Supercharged, Nitrous Oxide-Injected and Turbocharged Vehicles
  • 4.1 Automatic Transmission Shields
  • 6.1 Containment Bellhousing for SFI 1.1 & 1.2 Clutch Assemblies for Limited Normally Aspirated Applications, and Forced Induction Applications with Torque Converters
  • 6.2 Containment Bellhousing for SFI 1.3 & 1.4 Clutch Assemblies for Nitro-methane, Top Alcohol, and Heavy-Duty Tractor Applications
  • 6.3 Containment Bellhousing for SFI Clutch Assemblies for Supercharged and Nitrous-Oxide Applications
  • 18.1 Crankshaft Hub Harmonic Dampers
  • 29.1 Automatic Transmission Flexplates
  • 29.3 Automatic Transmission Flexplates for Diesel Applications
  • 30.1 Automatic Transmission Flexplate Shields
  • 34.1 Screw-Type Superchargers
  • 61.1 Turbochargers