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Air Valve Model 425 IMPCO Large Engine Mixers

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guangqing(anhui)gas technologies co.,ltd.

Air Valve Model 425 IMPCO Large Engine Mixers

Country/Region	china
City & Province	hefei anhui
Categories	Valves

Product Details

IMPCO Large Size Engine Carburetor Model425 , Single-Diaphragm Air Valve , LPG Vapor / Natural Gas Applications

The Model 425 carburetor is a single-diaphragm air valve carburetor/mixer. It offers a down draft air inlet that can be used for remote air filtration or open-element type air filters. This unit is available for LPG Vapor and Natural Gas for applications requiring up to 460 CFM (217.1 L/s). The Model 425 is also available for feedback applications with the ‘FB’ designation. These FB mixers are available in a tamper resistant configuration, indicated by the “-CT” in the part number.

SPECIFICATIONS
Fuel Type	LPG Vapor, Natural Gas
Inlet Pressure	+8.0” w.c. (1.99 kPa) B5
Operating Temperature Range	-40ºF to +250ºF (-40ºC to 121ºC)
Mounting Position	Vertical
Diaphragm Material	Hydrin (Standard), Silicone (Optional)
HP/(kW) Rating	287 hp (214.0 kW) @ 460 CFM (217.1 L/s) and 1.5” Hg manifold depression 333 hp (248.0 kW) @ 533 CFM (252.0 L/s) and 2.0” Hg manifold depression