DESCRIPTIONTheFuel Mixing Devices (LPG engine Mixer) HHQD-200-d1 is aDual chamber air-valve mixer. It is a Dual chamber air-gas valve carburetor/mixer. It offers a 90 degree air inlet to provide low overhead clearance, and is available with several Air Horn and throttle body options.. All our mixers can reduce air flow by 20%.Fuel Mixing Devices (LPG engine Mixer) HHQD-200-d1 is designed for use on LPG engines up to 9L(5 to 9L). SPECIFICATIONS Fuel Type .................................... ......LPG or Natural Gas Inlet Pressure .................................... 0.3--0.5kPa Operating Temperature Range ......... -40°F to +250°F (-40°C to +121°C) Mounting Position .............................. VerticalDiaphragm Material ........................... Silicone HP/kW Rating .................................... 201--402hp (150--300Kw)