SF-902S Engine Dynamometer

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The SF-902S Performance Engine Dyno from SuperFlow is rated for 15,000 RPM and is capable of handling power up to 1,500 HP and 1,200 lb.-ft of torque. These specifications were made possible with the addition of a new absorber designed for high RPM and maximum durability for extended testing periods without issue. In addition to the new water seals, high-speed bearings and stainless steel components compliment the new absorber in the SF-902S dynamometer. Also, it includes a hall effect speed sensor for greatly improved low-speed RPM measurement.

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  • Capable of speeds up to 15,000 RPM
  • Handles power up to 1,500 HP and 1,200 lb.-ft of torque
  • Complete engine testing system includes dynamometer stand, docking cart, operator station & console, sensor box, engine cooling column, computer, WinDyn software, monitors and printer
  • Automated tests for simple operation and extreme repeatability
  • Test a wide range of engine sizes – 20 to 1,500 plus HP with SuperFlow’s unique capacity valve system
  • Low inertia absorber design for fastest response to changing demands
  • Docking cart system for rapid engine changes
  • Control console to manage test, engine and test cell equipment all from the operator station
  • Boom system to mount sensor box, manage sensor cables and hold the cooling column neatly in the test cell
  • 139 data acquisition channels – user configurable to meet any application
  • Modular sensor box with expansion panel system to easily add sensors over the life of the dyno
  • Performance
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Product Specifications

Absorber Type Water brake pwer absorber with Teflon water seals, high speed bearings, stainless trunnion and backing plate and aluminum bronze rotor – low inertia design for the precise control
Maximum Speed 15,000 RPM
Horsepower Capacity 1,500 hp (1,119 kW)
Torque Capacity 1,200 lb-ft. (1,627 N-m)
Temperature 16-Channel termocuople panel 12 transducers, 1/8″ 12 swagelock fittings 12 ten foot extension cables
Pressure 10-channel pressure panel 3 sensors (-15 to 150 psi)
Air / Fuel 2 pre-configured analog inputs
Fuel Flow 2 fuel flow measurement turbines (0-80 gal/hr)
Air Flow 1 air flow measurement turbine (9 in. air turbine standard, 20-1, 200 CFM) (4 in. and 6 in. sizes also available)

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