Product overview
New aftermarket F3 V20 1P8S 1A11 — a V20 balanced vane pump, industrial single pump, fixed displacement, for open hydraulic circuits. The model number is decoded item by item below. Ring sizes run 1-7 (3.3-22.8 cm³/r) on V10 and 6-13 (19.5-42.4 cm³/r) on V20, up to 172 bar.
Model code — F3 V20 1P8S 1A11
| Series | V20 balanced vane pump (industrial single pump, fixed displacement, open circuit) |
| Ring size | 8 = 26.5 cm³/r (rated USgpm code at 1200 r/min and 7 bar) |
| Mounting | SAE A (3.25 in pilot, standard) |
| Inlet | 1-1/4 in NPT |
| Outlet | 1.0625-12 (small) |
| Shaft | 1 = straight key |
| Outlet position | opposite the inlet |
| Design number | 11 |
| Rotation | right hand (clockwise) |
Ordering
Send us the complete model number from your nameplate and we will confirm the match before you order. Note that V10 and V20 also exist in an earlier code generation that is not interchangeable — we will tell you which one your number belongs to.
Other models in this series
Other V20 Vane Pump models we stock:
- V20 1S13S 62A11 — ring size 1
- V20 1F7F 1A11 — ring size 7
- V20 1S11S 62A11 — ring size 1
- V20 1S9S 62A11 — ring size 9
- V20 6S12S 15C11 — ring size 1
Series overview: V20 Vane Pump. Full family: V10 · V20 · V200 · VTM42 Series. Not sure about the fit? Contact us with the full nameplate code and we will confirm before you order.




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