Shenyang Newtech International Co., Ltd. ADD.: Rm C-8-2 No.168 Shifu Road, Shenyang 110014, China 1.General Description CNG Compressor Model HF-5MH is a natural gas pressuring device and is mainly used to compress and fill the family-use natural cars, i.e. pressuring...
Shenyang Newtech International Co., Ltd. ADD.: Rm C-8-2 No.168 Shifu Road, Shenyang 110014, China 3.Structural principle 3.1 Main structure This compressor is mainly composed of compressor set, explosion-proof motor, control box, cooling fan, oil/gas separator, pipeline, safety components and frame, etc. At first, the gas runs into the 1st stage cylinder through the gas intake pipe. After the 1st stage compression, the gas runs to the 1st stage cooler and after cooling runs to the 2nd stage cylinder.
Shenyang Newtech International Co., Ltd. ADD.: Rm C-8-2 No.168 Shifu Road, Shenyang 110014, China grounding. Check the tension of the V-belt and the connection of all parts. Rotate the host fan manually to check whether it is normal or not. Start the compressor to check the rotating direction. If the cooling airflow from the fan blows toward the cylinder, it indicates the rotating direction is right.
Shenyang Newtech International Co., Ltd. ADD.: Rm C-8-2 No.168 Shifu Road, Shenyang 110014, China 6.Trouble shooting Trouble Possible cause Solution 1.Check the power supply The compressor cannot be started Power cutoff 2.Replace the fuse in circuit-breaker The motor works but the compressor set 1.Make sure that the discharge gas should be emptied in starting without pressure...
Shenyang Newtech International Co., Ltd. ADD.: Rm C-8-2 No.168 Shifu Road, Shenyang 110014, China 8. Operating instructions 8.1 Before starting, check the oil level in the crankcase, and the oil level is between the upper and lower marks of the oil leveler.
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