Welcome to Zhenjiang shun sea Marine equipment co., LTD. website!
24-hour service hotline.:86-0511-88891886
Contact person : Dai yuejun
Sales Tel: 86-0511-84568660
Add: No. 8, YiLe Road, Dantu New Area ZhenJiang City.
DK28 diesel engine parts plunger and even parts
1. Marine diesel engine parts plunger and assembly are the fuel injection plungers of the high-pressure fuel pump of diesel engines. Due to the precise fit of the plunger and the high-speed movement of the plunger, the fuel can be pressurized. Therefore, the material of the general plunger is made of high-quality alloy steel, and the fitting clearance is between 0.0015-0.0025mm after precision machining. If the gap is too large, it is easy to leak oil and cause the oil pressure to drop; if the gap is too small, the lubrication of the mating part is not good, and it is easy to jam.
2. The main purpose of the high-pressure oil pump is as the power source of hydraulic devices such as jacks, upsets, extruders, and tying machines. It is a device that provides tension power for the prestressed jack when it is used for prestressed tensioning. The specifications of the equipment are: ZB 2×2/50, where ZB is the equipment code, the first 2 is the rated oil supply per minute, the second 2 is the number of oil supply channels, and 50 is the rated oil pressure.
Tel: 86-0511-88891886 E-mail:firstname.lastname@example.org