Variable Parker Denison Pvp Pvp16 Pvp23 Pvp33 Pvp41 Pvp48 Pvp60 Pvp76 Pvp100 Pvp140 hydraulic piston pump are designed to provide long life while operating with Hydraulic
Oil. Refer to catalog 1550/USA for limits. However, should maintenance be required, the following
instructions should be used for disassembly, replacement of parts, cleaning and assembly.
With thru shaft option for multiple pump options 
Swash plate type for open circuit
• Mounting style metric or SAE.
• High strength cast iron body for high security and low noise
• Port connections side, with SAE flange connection
• Wide range of controls.
• Thru shaft.
• Selection of metric and SAE keyed shafts and SAE splined shafts.
Details regarding the choice of hydraulic fluid     
The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in 
a closed circuit the circuit temperature. The hydraulic fluid should be chosen so that the operating viscosity in the operating temperature range is within the optimum range (νopt) - the shaded area of the selection diagram. We recommended that the higher viscosity class be selected in each case. Example: At an ambient temperature of X °C an operating temperature of 60 °C is set. In the optimum operating viscosity range (νopt; shaded area) this corresponds to the viscosity classes VG 46 or VG 68; to be selected: VG 68. Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the circuit temperature. At no point in the system may the temperature be higher than 115 °C. If the above conditions cannot be maintained due to extreme operating parameters, please consult us.