IMPCO Model VFF30/VFF30-2/VFF30 , A Combination Fuel Lockoff And Filter , LPG Liquid/Vapor Natural Gas Vapor
DESCRIPTION
The Model VFF30 is a combination fuel lockoff and filter, engineered for use with LPG Liquid/Vapor or Natural Gas Vapor. It is available with Hydrin, Silicone and Fluorosilicone diaphragms. A pressure of 0.5” w.c. (0.12 kPa) is required to open the lockoff. The VFF30 is suitable for engines up to 325 hp (242.4 kW) at a maximum working pressure of 312 psi (21.5 Bar). The extra-large capacity filter element is fully serviceable.
SPECIFICATIONS |
Fuel Type | LPG Liquid/Vapor or Low Pressure Natural Gas |
Inlet Pressure (Maximum) | 312 psi (21.5 Bar) |
Flow Rate | 26.7 CFM (12.6 L/s) |
Operating Temperature Range | 40°F to +250°F (-40°C to +121°C) |
Vacuum Activation |
Minimum Opening | 0.5” w.c. (0.12kPa) |
Fully Opened | 11.5” w.c. (2.86 kPa) |
Min. Operating Opening | 2.0” w.c. (0.50 kPa) |
Mounting Position | Vertical (as shown above) |
Certification | UL (AU1502), Inquire for specific ECE approval |



