0102030405
High-Performance Eaton Vickers VQ Series Vane Pumps - China Suppliers & Factory for Construction and Engineering
| NO. | Part | Qty | NO. | Part | Qty | NO. | Part | Qty |
| 1 | straight key | 1 | 7 | cir clip for shaft | 1 | 13 | rear cartridge | 1 |
| 2 | shaft | 1 | 8 | pile type retainer | 1 | 14 | O ring | 1 |
| 3 | front cover | 1 | 9 | O ring | 1 | 15 | rear cartridge | 1 |
| 4 | shaft seal | 1 | 10 | front cartridge | 1 | 16 | hexagon headed bolt | 4 |
| 5 | gasket | 1 | 11 | body | 1 | |||
| 6 | ball bearing | 1 | 12 | hexagon headed bolt | 4 |
Model Designation
| (F3-) | 3525VQ | 38 | A | 17 | (F) | -1 | AB | 22 | R |
| Note | Series | Flow-Shaft end code | Port connections | Flow-Cover end code | Installation type | Shaft type | Outlet positions | Design number | Rotation |
|
No-marking: Petroleum series oil, emulsification fluid, water glycol fluid F3: phosphate ester fluid |
2520VQ | 10, 12, 14, 15, 17, 19, 21, 25 | A-SAE 4-bolt flange | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14 | No-marking: Flange Mounting F-Foot Mounting |
1- Str key 86-HD Str key 11-Spline |
See below | 20 | (Viewed from shaft end of pump) R-right hand for clockwise L-left hand for counter-clockwise |
| 3520VQ | 21, 25, 30, 32, 35, 38, 45 | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14 | |||||||
| 3525VQ | 21, 25, 30, 32, 35, 38, 45 | 10, 12, 14, 15, 17, 19, 21, 25 | |||||||
| 4520VQ | 42, 45, 50, 57, 60, 66, 75 | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14 | |||||||
| 4525VQ | 42, 45, 50, 57, 60, 66, 75 | 10, 12, 14, 15, 17, 19, 21, 25 | |||||||
| 4535VQ | 42, 45, 50, 57, 60, 66, 75 | 21, 25, 30, 32, 35, 38, 45 |
USgpm Flow(USgpm) at 1200r/min and 0.69MPa
Outlet Positions (Viewed from cover end of pump)
| Outlet positions | All series except 4535VQ | 4535VQ | Diagram | |
| NO.1 outlet opposite inlet | AA | NO.2 outlet 135°CCW from inlet | NO.2 outlet opposite inlet |
|
| AB | NO.2 outlet 45°CCW from inlet | NO.2 outlet 90°CCW from inlet | ||
| AC | NO.2 outlet 45°CW from inlet | NO.2 outlet inline with inlet | ||
| AD | NO.2 outlet 135°CW from inlet | NO.2 outlet 90°CW from inlet | ||
| NO.1 outlet 90°CCW from inlet | BA | NO.2 outlet 135°CCW from inlet | NO.2 outlet opposite inlet | |
| BB | NO.2 outlet 45°CCW from inlet | NO.2 outlet 90°CCW from inlet | ||
| BC | NO.2 outlet 45°CW from inlet | NO.2 outlet inline with inlet | ||
| BD | NO.2 outlet 135°CW from inlet | NO.2 outlet 90°CW from inlet | ||
| Outlet positions | All series except 4535VQ | 4535VQ | Diagram | |
| NO.1 outlet inline with inlet | CA | NO.2 outlet 135°CCW from inlet | NO.2 outlet opposite inlet |
|
| CB | NO.2 outlet 45°CCW from inlet | NO.2 outlet 90°CCW from inlet | ||
| CC | NO.2 outlet 45°CW from inlet | NO.2 outlet inline with inlet | ||
| CD | NO.2 outlet 135°CW from inlet | NO.2 outlet 90°CW from inlet | ||
| NO.1 outlet 90°CW from inlet | DA | NO.2 outlet 135°CCW from inlet | NO.2 outlet opposite inlet | |
| DB | NO.2 outlet 45°CCW from inlet | NO.2 outlet 90°CCW from inlet | ||
| DC | NO.2 outlet 45°CW from inlet | NO.2 outlet inline with inlet | ||
| DD | NO.2 outlet 135°CW from inlet | NO.2 outlet 90°CW from inlet | ||
Product Weight
| Product name | Series | Weight Kg | Product name | Series | Weight Kg | Product name | Series | Weight Kg |
| Cartridge | 20V, 20VQ, SQP1 | 3.0 | Single pump | 20V, 20VQ | 13.0 | Single pump | SQP1 | 16.7 |
| 25V, 25VQ, SQP2 | 4.0 | 25V, 25VQ | 15.0 | SQP2 | 28.0 | |||
| 35V, 35VQ, SQP3 | 7.0 | 35V, 35VQ | 24.0 | SQP3 | 38.0 | |||
| 45V, 45VQ, SQP4 | 11.0 | 45V, 45VQ | 37.0 | SQP4 | 65.0 | |||
| T6C, T6CC | 4.1 | T6C | 15.7 | PV2R1 | 9.0 | |||
| T6D | 8.3 | T6D | 24.0 | PV2R2 | 17.0 | |||
| T6E | 12.8 | T6E | 43.0 | PV2R3 | 33.0 |
| Product name | Series | Weight Kg | Product name | Series | Weight Kg | Product name | Series | Weight Kg |
| Double pumps | 2520V, 2520VQ | 23.0 | Double pumps | SQP21 | 34.0 | Double pumps | T6CC | 26.0 |
| 3520V, 3520VQ | 33.0 | SQP31 | 48.0 | T6DC | 36.6 | |||
| T6EC | 55.0 | |||||||
| 3525V, 3525VQ | 35.0 | SQP32 | 50.0 | |||||
| T6ED | 66.0 | |||||||
| 4520V, 4520VQ | 46.0 | SQP41 | 80.0 | |||||
| PV2R21 | 23.0 | |||||||
| 4525V, 4525VQ | 48.0 | SQP42 | 85.0 | |||||
| PV2R31 | 41.0 | |||||||
| 4535V, 4535VQ | 58.0 | SQP43 | 95.0 | PV2R32 | 45.0 |
Frequently Asked Questions (FAQ)
Q
What do the prefixes "F3-" and "No-marking" signify in the VQ Series Model Designation?
The "No-marking" designation indicates compatibility with Petroleum series oil, emulsification fluid, or water glycol fluid. The "F3-" prefix indicates the pump is configured for phosphate ester fluid.
Q
How are the outlet positions of the VQ series double pumps determined?
The outlet positions are determined and viewed from the cover end of the pump. The orientation (e.g., AA, AB, AC, AD) designates the angle of the NO.2 outlet relative to the inlet.
Q
What is the standard test condition for the USgpm flow ratings listed in the designation?
The USgpm flow ratings are measured and specified at an operating speed of 1200 r/min and a pressure of 0.69 MPa.
Q
What shaft types are supported by the VQ series double pumps?
The supported shaft types include shaft type 1 (Straight key), shaft type 86 (Heavy-Duty Straight key), and shaft type 11 (Spline).
Q
What is the approximate weight of the 4535VQ double pump series?
The 4535V and 4535VQ series double pumps have a product weight of approximately 58.0 Kg.
Q
How do the weights of cartridges compare to single pumps?
Cartridges are significantly lighter, ranging from 3.0 Kg (20V/20VQ/SQP1) to 12.8 Kg (T6E), whereas fully assembled single pumps range from 9.0 Kg (PV2R1) up to 65.0 Kg (SQP4).