PERRY MICRO-OSCILLATING PUMP

Width: .75"
Height: 1.1"Length: 1.5"
Weight: 25 Grams
Flow Rate: 3.5 Oz./Minute

The VP-20 pump for your 4-cycle engine is used by thousands of modelers throughout the world because it is trouble free and provides the most reliable fuel delivery to your 4-cycle engine.

This pump mounts to the front or back of the crankcase, on a mounting plate supplied with the VP-20 and 22SG pumps.

The pumps are actuated by engine vibration. May also be used for 2-cycle engines. Not recommended for opposed multi-cylinder engines

PERRY REGULATING PUMP

Diameter: 1"
Length: 1.5"
Weight: 23 Grams
Flow Rate: 3.5 Oz./Minute

The VP-30 regulating pump is capable of performing like no other fuel delivery system. It delivers an ideal .25 PSI to any model carburetor from a .15 to a 3.0 cu.in. engine. The pressure remains constant throughout the entire speed range, making the carburetor adjustment easy and simple. Once the needle valve is adjusted, the mixture will not vary regardless of how low the fuel or the attitude of the airplane, thus eliminating rich/lean runs altogether.

PERRY REGULATING PUMP FOR SMOKE/GAS

Diameter: 1"
Length: 1.5"
Weight: 23 Grams
Flow Rate: 3.5 Oz./Minute

The VP-40SG is identical to the VP-30 except that it is designed for smoke, gas and diesel fuels.

Pump installation is simply a matter of drilling and tapping a 6/32 inch hole in the backplate or mounting lug, installing the pressure fitting (supplied), attaching the impulse line (supplied) and mounting the pump.