Pawer SeCttan:(two systems of manual variabl.pUHFp+frequency converter
andautomatic liquid control variable pump far the user to select) A. Manual variable pump system: the main motor is dirertly connected
to the manual variable plunger pump,utilizing frequency conversion
energy saving technology,realizing frequency decreasingstartup and
frequency conversion pressure regulating,With effective energy
saving 30%. B.Automatic variable pump system:utilizing state of the art hydraulic
variable technology,trough hydraulic changing dip angle of the
sloping cam plate it directly control pump delivery of the oil
pump,consequently changing the system pressure,no redundant
hydraulic oil to reflow through the overflow vlve.So the energy
loss is very little,with effective energy saving330%.