(1) Air breather: An actuator causes the working fluid and air to flow in and out of a reservoir. An air breather serves as ventilation…
Category: Accessories
These filters clean working fluids in a reservoir by using a dedicated pump and a filter separate from the line. They are employed when a…
A reservoir filter with a higher filtration rating results in higher suction resistance. To avoid such a rise of suction resistance, line filters are required.…
Two types are available. One protects the pump by installing filters at the pump suction port. The other, called the return filter, cleans the working…
The hydraulic diaphragm accumulator consists of halves screwed or bolted together. A synthetic rubber diaphragm is installed between both halves, making two chambers. Two connection…
Hydraulic piston accumulator consists of a barrel as body, heads and piston. The piston may be extended with a tail rod; the piston without a…
A bladder accumulator is constructed by entering a flexible bladder inside a shell. The hydraulic bladder accumulator has a larger diameter at the top and…
Two types of heat exchanger are used to cool hydraulic oil: (1) shell-and-tube and (2) finned tube. The shell-and-tube (Fig. 8.1) has a series of…