Our product allows transportation and industrial engines to operate on clean burning, gaseous fuels such as Compressed Natural Gas (CNG). It could improve the fuel efficiency of the engine to obtain a more complete utilization of the power transmitting properties of the fuel. Additionally, it is believed that emissions from an engine utilizing the device will pass pollution control specifications. The HHQD-200 is a double diaphragm air-valve mixer. It offers a 90° air inlet (5080mm) to provide low overhead clearance. All our mixers can reduce air flow by 20%. DESCRIPTION It is designed for use on CNG engines up to 9L (5 to 9L). SPECIFICATIONS Fuel Type .................................... LPG Vapor or Natural Gas Inlet Pressure .................................... -0.37 --100kPa Operating Temperature Range ......... -40°F to +250°F (-40°C to +121°C) Mounting Position .............................. Vertical Diaphragm Material ........................... Silicone HP/kW Rating .................................... 135--280hp (100--208Kw)