Replacement Parts & Repair Kits Available For Existing Propane Systems
Impco 55 Series Carburetors & Mixers - Positive & Negative Pressure
Standard Carburetor for CNG & LPG Fuels
The Standard model can be mounted in an updraft, downdraft, or side draft orientation, supplying wither LPG or natural gas to engines from 1 to 52 kW (1.5 to 70 hp). The maximum flow rate is 54.2 L/s (115 cfm). Various SAE flanges and air horn sizes are available.
Impco 60 Series Carburetors & Mixers - Positive & Negative Pressure
Standard Carburetor for NG & LPG Fuels
The new 60 Series mixer incorporates a Delrin air valve, thus improving sensitivity, as well as improving durability. Tamper proof are available.
CA100, 110 Mixers & Carburetors
Standard Model 100 Carburetor for Natural Gas, LPG & Digester Fuels
The Model 100 Series is a single diaphragm air-gas valve carburetor mixer. It offers a 90° air inlet to provide low overhead clearance, and is available with several air horn and throttle body options. This unit is available for propane, natural gas and digester gas applications. The Model 100 is also available for Feedback applications with the 'FB' designation. The 100 mixer provides a convenient 1/8" NPT balance port and two separate air valve vacuum ports. Additional low speed idle mixture control can be obtained to lean air fuel mixtures through the use of optional shims.
Impco 125 Carburetor for NG, LPG, Digester Gas
The 125 carburetor is a single-diaphragm air valve carburetor / mixer. It offers a downdraft air inlet that can be used for remote air filtration or open-element type air filters. This unit is available for propane, natural gas, and digester gas applications.
Impco 225 Series Mixers / Carburetors
The Model 225 carburetor is a single-diaphragm air valve carburetor / mixer. It offers a downdraft air inlet that can be used for remote air filtration or open-element type air filters. This unit is available for propane, natural gas, and digester gas applications. It has been successfully used for other hydrocarbon-based vapor fuels as low as 500 BTU.
Impco Model 300 for LPG, and Natural Gas for Dual Fuel
The Impco 300 carburetor is a complete mixer without air filter. It has dual air filter capabilities of both 10" and 14".
Impco Model 400 for Propane and LPG, NG, Digester and Landfill Gas
The IMPCO 400 VARIFUEL (400VF3) is a gaseous fuel carburetor of the concentric flow, air valve type. A precision gas metering valve is attached to the air valve. The air valve (and gas valve) motion is linear in relation to volumetric flow. The air fuel ratio is controlled by the adjustable power valve, shape of the gas metering valve, and the pressure from the gas regulator. The 400VF3 has anti-wear guide bushings for the air valve assembly.
Impco 425 Carburetor Mixer
The Impco 425 carburetor is a standard mixer with standard or optional throttle bodies.
600D Series Gaseous Fuel Carburetor for
Propane, LPG, NG, Digester and Landfill Gas
The Model 600D series is designed for several combustion strategies. It has standard burn stoichiometric feedback and is fully adjustable. The Model 600 is readily adaptable with interchangeable air horn adapters and interchangeable throttle bodies with improved PTFE bearing design. The carburetor flow rate is 1600 CFM.
The Model 600D is field serviceable with interchangeable air gas valves. With turbocharger compatibility, this model is suitable for upstream, down stream or side draft applications. The normal operating pressure gas inlet is 5" H20 over air inlet at an idle setting. Air inlet maximum is 30 PSI. Horsepower is rated at 1000 BHP (naturally aspirated).
Impco Model E Regulator Vaporizer Converter
The IMPCO Model E & PE Series are two stage regulators converters. It is engine coolant heated to assist liquid fuel vaporization. Diagnostic test ports are standard for both the primary and secondary pressure chambers, and a choice of diaphragm materials is available. E & PE Series regulator converters are renewable with the appropriate repair kits.
Impco Model PE
Model L Series Two-Stage Converter for LP-Gas Engines
The IMPCO Model L is a two stage regulator converter. These units are coolant heated and are able to provide liquid vaporization to supply up to 150 kW (200 hp) in industrial engine applications. The L Series regulator provides a negative outlet pressure of -0.37 kPa (-1.5 w.c.). No optional pressures are available. The Model L offers economical performance with full features; rear fuel inlet, primary and secondary diagnostic test ports. Optional silicone diaphragm materials are also available. Regulatory approvals include UL, ULC, E4 Regulation Number 67.
Model J Series Two-Stage Converter for 3.7 to 75 kW
for LP-Gas Engines
The IMPCO Model J Series converters deliver superior performance and excellent pressure output consistency throughout service life. Three vapor outlet pressures are available. Use of the standard blue secondary spring provides negative 0.37 kPa (-1.5 inches w.c.). The optional orange secondary spring provides negative 0.12 kPa (-0.5 inch w.c.) and the red secondary spring negative 0.05 kPa (-0.2 inch w.c.) output.
Cobra Two-Stage Converter Pressure Regulator
The new COBRA Two-stage Converter Pressure Regulator has been specifically designed to meet the performance requirements of demanding OEM applications in materials handling, portable and stationary engines, ground support equipment, agricultural, and construction equipment.
Impco VFF30 Vacuum Fuel Lock Filter
The IMPCO VFF30 is a combination fuel lock off and filter engineered for use with LPG or natural gas. A pressure of 1.69 kPa (0.5" Hg) is required to open the lock off. The VFF30 is suitable for engines up to 242 kW (325 hp) at a maximum working pressure of 2,150 kPa (312 psi). The filter element is fully serviceable.
Impco Fuel Lock Off & Filters
The FL-219 is a normally closed, 12 VDC electric solenoid shutoff valve with an integral filter. It is suitable for use with propane and natural gas, and can be used with IMPCO, Beam Garretson fuel management systems.
The L-416-12V is a normally closed, 12 VDC electric solenoid shutoff valve suitable for use with propane. It can be used with IMPCO, Beam Garretson fuel management systems.
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