cng conversion kits for natrual gas engine

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US $130-150 / Sets | 10 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Sichuan, China (Mainland)
Brand Name:
Mounting position:
Diaphragm Material:
HP/KW Rating:
as the photo
Air Flow Meter
Car Make:
car bus truck
Model Number:
1000 Set/Sets per Week
Packaging & Delivery
Packaging Details
Standard carton
Lead Time :
30 days after receiving deposit or L/C


1.Fuel Type:cng ,lpg vapor or natual gas
2.Inlet pressure :0.3-0.5kpa
3.It has been exprot many contries such as(peru Russia)

The advantage of our products :

      The model HHQ-200 is a single diaphragm air-valve carburetor/mixer .It offers a 90° air inlet to provide low overhead clearance, and is available with several air horn and throttle valve options .This unit is available for LPG,Natural gas ,and Cng applications .

     The model HHQ-200 is also available for feedback applications with the 'FB' designation.These FB mixers are also avaiable in tamper resistant configuraton ,indicated by the suffix"-TR"on the part number.It is also possible to convert standard units to a tamper resistant configuration through the use of a retrofit kit

      The 200 mixer provides a convenient 1/8" balance port at the air inlet ,however,it does not include air valve vacuum ports .These ports can be added with modification to the main body or adapter casting if required .Additional low speed idle mixture control can be obtained to  lean air-fuel mixtures through the use of optional shims .All DGseries mixers reduce air flow by 30%

Description of our product:

1.According to the size of the engine power different , Providing  three different types of series mixer products to meet all kinds of  horsepower engine's need.
2.Below 100KW  the engine  intake of using  single lumen mixer(HHQ-200),100kw-200kw engine intake of using  double  cavity  mixer(HHQD-200),Above 200KW  the engine intake of using the three cavity mixer.

3. A idle screws had  setup on the proportion mixer ,through adjust the idle screws to control the Air air inflow,thus controling the Mixer concentration.

Detail of our product:

1.The mixer is a device to make the air and natrual gas according to a certain proportion mix  and form a combustible gas 2.our company produce Single lumen mixer (HHQ-200) can be combine with low/high pressure reducer  to constitute premixer system.

3.The inlet pressure for natural gas is less than or equal to 0.35Mpa.

4.It can be used for trucks bused and cars of  CNG  engine and  LNG engine  which the horsepower  is 60kw-100KW.

5.This product  had achieved NEW PRACTICAL PATENT APPEARANCE.

6.NOTE:HHQD-200 Can Complete replace IMPCO 200D 


The specifications of our product

Fuel TpyeCNG,LPG Vapor or Natural Gas
lnlet Pressure0.3-0.5kpa
Operating Temperature Range-40°F to +250°F(-40°C to+121°C)
Mounting  PositionVertical
Diaphragm MaterialSilicone
HP/KW Rating60-100kw



Working principle diagram :



 Factory photo