โลโก้เครื่องจักร Tonkee
พิมพ์: Medium pressure, variable displacement, pilot-operated vane pumps1.
Component Series: 1X1.
Frame Sizes and Displacements
The PV7 1X series vane pump is available in the following (frame – การกำจัด) sizes: 10 – 14, 10 – 20, 16 – 20, 16 – 30, 25 – 30, 25 – 45, 40 – 45, 40 – 71, 63 – 71, 100 – 118, 100 – 150 1.
The geometric displacement per revolution () for different frame sizes are as follows:
Frame size 10: 14 cm³, 20 cm³
Frame size 16: 20 cm³, 30 cm³
Frame size 25: 30 cm³, 45 cm³
Frame size 40: 45 cm³, 71 cm³
Frame size 63: 71 cm³, 94 cm³
Frame size 100: 118 cm³, 150 cm³
Pressure Ratings
The maximum operating pressure () is up to 160 bar1.
The minimum pressure of the outlet port is 2.0 บาร์.
The minimum pressure of the suction port is 0.8 bar absolute, and the maximum pressure of the suction port is 2.5 บาร์.
The maximum pressure of the case drain port is 2 บาร์.
Flow Rates
The maximum flow () can reach up to 270 litres/minute.
At 1500 rpm, 10 บาร์, and 41 cst, the flow rates for different frame sizes are as follows:
Frame size 10: 21 l/min, 29 l/min
Frame size 16: 29 l/min, 43.5 l/min
Frame size 25: 43.5 l/min, 66 l/min
Frame size 40: 66 l/min, 104 l/min
Frame size 63: 108 l/min, 136 l/min
Frame size 100: 171 l/min, 218 l/min
Leakage Flow
The leakage flow at zero stroke and maximum pressure () for different frame sizes are as follows:
Frame size 10: 2.7 l/min, 1.9 l/min
Frame size 16: 4 l/min, 2.5 l/min
Frame size 25: 5.3 l/min, 3.2 l/min
Frame size 40: 6.5 l/min, 4 l/min
Frame size 63: 8 l/min, 5.3 l/min
Frame size 100: 11 l/min, 7.3 l/min
Rotational Speed
The nominal rotational speed () ranges from 900 ถึง 1800 rpm.
