Views: 0 Author: Site Editor Publish Time: 2018-04-13 Origin: Site
The PT fuel pump is a low pressure fuel pump that provides a water supply pressure zui for the injector to be 2 MPa. The basic function of the PT fuel pump is to deliver fuel from the tank to the engine; provide fuel for the PT injector to specify flow and pressure; control and regulate the speed, load and working conditions of the engine.
In the PT fuel pump, the PT (G) fuel pump is a zui-based fuel pump, and the structure Zui is representative. On the basis of the PT (G) fuel pump, according to the needs of the supporting model, Cummins engine company has developed PT (G) -AFC, PT (G) -efc, PT (g) -VS and PT (g). -VS-AFC and other types of fuel pumps.
The PT (G) fuel pump is mainly composed of gear pumps, dampers, throttle axes, governors, parking valves, etc. In order to adapt to the requirements of the supercharged engine, the oil supply pressure of the fuel pump varies with the size of the engine boost pressure, avoids too much smoke when the engine is low-speed, and the Cummins engine company is based on the PT (G) fuel pump. PT (g) -AFC fuel pump.
The PT (g) -efc fuel pump is based on the PT (G) fuel pump, which increases the EFC electronic fuel control valve, mainly to various generator sets.
Dynamic devices with large working and operating speeds, such as large-scale trucks, tractors, engineering machinery, etc., often requiring fuel pump regions to perform control effects within the operating speed of the engine, that is, the fuel pump is required to adopt a whole process. Governor. The PT (g) -VS type fuel pump developed by the VS governor (mechanical centrifugal action full speed governor) is adapted to this required fuel pump on the basic PT (G) fuel pump. In order to control the emissions and smoke at the time of change of the engine conditions, the AFC device can also be increased on the basis of the PT (G) -VS type fuel pump, and constitute a Pt (g) -VS-AFC type fuel pump. Jiangsu Xingguang Power Generation Equipment Co., Ltd. has a test equipment, advanced production technology, professional manufacturing technology, perfect quality management system, strong research and development technology strength, with 64 sales service department, ready to provide installation, commissioning, maintenance for users Train services. Our company sells all the year round of Pains, Cummins, Volvo, Shangchai, Yuchai, and Weichai, etc. throughout the country, and provides after-sales service. Service Hotline: 0991-3856119 0991-3817210 0991-3814032 13809953146 18999222000 18609915083 4000991036
