SF-60

The completely portable SF-60 is SuperFlow's most economical flowbench for testing go-karts and small two-stroke engines. It flows 90 cfm at 15" of water (42 l/s at 38 cm) and weighs only 33 lbs. (15 Kg). The SF-60 is designed for easy testing of engines up to 50hp (35 kW) per cylinder. The fully computerized system saves the user time by providing corrected flow data on the easy-to-read, precision display. The SF-60 is a great learning tool for schools because it allows users to easily teach the principles of flowbench testing and enjoy the time-saving benefits of the FlowComT computer system, all at a very affordable price. A built-in jack for an optional velocity probe lets operators read percent velocity, inches-of-water (cm-of-water) velocity pressure, or feet-per-second (meters-per-second) velocity.

Flow:

Flows 90 cfm at 15" of water (42 l/s at 38cm). The SF-60 provides fast, accurate and repeatable results at any pressure between 5" (13 cm) and 30" (76 cm) of water. Testing is typically performed at 15" of water test pressure; for smaller valves, test pressure can be increased to 30" (76 cm).

Flow Direction:

The SF-60 is capable of both intake and exhaust flow direction. It is setup from the factory for intake flow. To change flow direction to test two-cycle engines, simply remove the top plate and invert the motor. Air is then blown up through transfer ports, into cylinder heads and where it exits via the exhaust port.

Flow Measurement:

The SF-60 has five flow ranges to match valve size or valve lift. Operators can run all tests within a single range or change ranges to obtain extended accuracy at low lifts, with all readings within 0.5% accuracy. Having five flow ranges increases the resolution of flow measurement on the SF-60 compared to single range systems. With the SF-60 changes of 1% are easily detectable.