Cast Iron Garden Pumps

Cast Iron Garden Pumps It can be directly installed on the wall panel or frame of the machine. It can be manually pulled by the handle to discharge the grease. It can form a manual centralized lubrication system with two-line distributor to supply quantitative grease to each lubricating point of the machine. It is suitable for piping (DN) with low frequency (generally more than 8 hours oil feeding interval) 15) It can be used as a centralized lubrication and grease supply device on a single small equipment with a length of no more than 50m and a lubricating point of no more than 80 points. Manual pump, is a kind of pump with manual force. One way manual oil pump is a kind of small hydraulic pump station which converts manual mechanical energy into hydraulic energy. In the case of using matching oil cylinder and special tools, it can carry out various operations, such as lifting, bending, straightening, shearing, riveting, assembly, disassembly and some construction and military construction. Manual pump is a kind of hydraulic pump. As the power source of hydraulic system, it is mainly composed of fluid hydraulic oil, saponified oil, water, etc.) as the medium. In general, the plunger horizontal design is used in the manual hydraulic pump, while the ultra-high pressure manual pump is generated by the conversion of double plunger. Application 1. The power source of threaded fastener and tightening device. The working pressure of hydraulic oil can reach 300mpa. At present, China's coal, electric power, chemical industry and other industries are using high-strength hydraulic nuts or hydraulic stretchers, with ultra-high pressure manual night wish pump as the power source, which has achieved good results. 2. Mechanical equipment smooth cone or cylindrical surface interference fit disassembly power source. Hydraulic nut is an effective tool for interference fit of bearing, gear and rotor. It consists of an annular piston embedded with a sealing ring and a nut with internal thread. The ultra-high pressure manual hydraulic pump is used as the power source, and the ultra-high pressure enters from the external circular surface or end face of the nut, which makes the relative movement between the piston and the nut body, so as to realize the disassembly and assembly of interference fit.