Atos Hydraulic Vane Pump PFE PFED Single Double For Industry Machinery

Its displacement range is 16.5~150ml/r, rated pressure is 21~30MPa, and speed range is 600~2800r/min. (Based on this, Yuci Hydraulic Co., Ltd. has developed two series of single pumps, PFE-21/61, to expand the displacement range to 5~250 ml/r).

The pump is designed with an eccentric pin blade structure and features high pressure, large flow rate, small volume, stable operation, low noise, long service life, and other advantages. Its main technical indicators reach the level of similar international products.

This series of pumps is a plug-in structure. The design of the movement further reduces pressure, flow pulsation, and noise. The front and rear side panels have the same structure, symmetrical grooves, and both use hydraulic balance, achieving consistent deformation and compensation, thus achieving better volumetric efficiency. The reasonable design of the oil supply system at the root of the blade and pin ensures good contact between the blade and stator, and minimizes the flow loss*** The design, high precision processing, and reasonable selection of materials make the pump have excellent service life indicators.

PFE series vane pumps have a variety of * * *, excellent and reliable performance, simple and reasonable structure, convenient installation and maintenance (installation and connection comply with ISO/SAE standards), and can be * * * applied in fields such as machine tools, pressure die-casting machinery, engineering machinery, metallurgy, mining, light industry, chemical machinery, agricultural machinery, and various hydraulic systems.

1. Structure code: PFE single pump series

2. Series numbers: 21, 31, 41, 51, 61

3. Geometric displacement (ml/r)

4. Shaft extension type: 1-cylindrical shaft extension (standard type) 2-cylindrical shaft extension (ISO/DIS3019)

3-cylindrical shaft extension (high torque type) 5-spline shaft extension

5. Rotation direction viewed from the shaft end: D: clockwise needle S: counterclockwise

6. Oil port position: see the schematic diagram of oil port position [there are four sets of position relationships between the inlet and outlet: T (standard), V, U, and W]

7. Applicable fluid mark: No mark: petroleum based water monoethylene glycol/PF: phosphate ester.

PFE-41029  PFE-41037  PFE-41045  PFE-41056  PFE-41070  PFE-41085

PFE-21005
PFE-21006
PFE-21008
PFE-21010
PFE-21012
PFE-21016
PFE-31016
PFE-31022
PFE-31028
PFE-31036

PFE-31044
PFE-41029
PFE-41037
PFE-41045
PFE-41056
PFE-41070
PFE-41085
PFE-51090
PFE-51110
PFE-51129

PFE-51150

PFE-32022
PFE-32028
PFE-32036
PFE-42045
PFE-42056
PFE-42070
PFE-52090
PFE-52110
PFE-52120

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