This series of pumps achieves high operating pressure within a compact design, ensuring a high power-to-weight ratio and low installation costs, and is widely used in power steering systems of heavy-duty trucks.
MODEL INSTRUCTION
| V | 20 | F | -* | * | * | * | -* | * | * | * | 22 | * |
| Vane Pump | Serial Number | Valve Selection | Two-Bolt Flange Connection Dimensions | Inlet Port Specification | Displacement Code | Oil outlet specification | Shaft extension connection method | Outlet Direction | Orifice Code and Flow Rate | Overflow Valve Set Pressure | Design Serial Number | Direction of rotation of the shaft (viewed from the shaft end) |
| F-Flow Control and Overflow | 1：Center-to-center distance between the two mounting holes: 106.3 mm; pump body spigot diameter: φ82.55 mm
6：Center-to-center distance between the two mounting holes: 146.1; pump body spigot diameter: φ101.6 |
P：NPTl.25、 S：1.625-12UN-2B
D: 1.3125-12UNF-2B、 R: NPTl |
6：18.9 mL/r
7: 22.1 mL/r 8: 25.2 mL/r 9: 29.7 mL/r 10: 32.2 mL/r 11: 36.4 mL/r 12: 39 mL/r 13:42.4mL/r |
P：Pressure port: 3/4-16 UNF-2B; Tank port: NPT 1/2
S：Pressure port: 3/4-16 UNF-2B; Tank port: 1.0625-12 UNF-2B T: Pressure port: 3/4-16 UNF-2B; Tank port: 3/4-16 UNF-2B |
1:1-type shaft,
11:11-type shaft, 38:38-type shaft, 62:62-type shaft, 39:39-type shaft |
(As viewed from the rear cover)
A – Rotate 180° from the direction of the oil inlet B – 90° counterclockwise rotation from the inlet direction C – Same direction as the inlet D – 90° clockwise rotation from the inlet direction |
2-8L/min
3-11L/min 4-15L/min 5-19L/min 6-231L/min7-27L/min 8-30L/min |
A-1.7MPa、B-3.5MPa、C-5.2MPa、D-7.0MPa、
E-8.6MPa、F-10.0MPa.G-12.1MPa、H-14.0MPa、 J-15.5MPa、K-17.5MPa |
R-Dextrorotatory (optional)
L-Levo |
TECHNICAL FEATURE
01. Open-type design; currently available shaft-end connection types include splines, flat ends, etc.; the oil port orientation, specifications, and shaft-end connections can also be customized according to user requirements.
02. The pump is equipped with a flow control valve to maintain constant output flow; it also features a safety valve to prevent hydraulic system overload.
03. Three-piece construction
SPECIFICATION
|
Product Model
|
Rotational speedr/min | ||
| Rated | Minimum | Highest | |
| V20F-**6*-****22* | 1500 | 600 | 3400 |
| V20F-**7*-****22* | 3000 | ||
| V20F-**8*-****22* | 2800 | ||
| V20F-**9*-****22* | 2800 | ||
| V20F-**10*-****22* | 2500 | ||
| V20F-**11*-****22* | 2500 | ||
| V20F-**12*-****22* | 2400 | ||
| V20F-**13*-****22* | 2400 | ||
MAJOR SUPPLY
Exported individually or together with the main unit to multiple countries and regions, including the United States, Italy, and Germany.
Please feel free to contact us with any questions，we’ll provide you with professional solutions.
