Product overview
New aftermarket 2520VQSV10S17A11S1 297CCC20 — a 2520VQSV10 triple vane pump: two vane sections plus a V10 through-drive section, giving three outlets from one shaft, so auxiliary circuits get their own supply. The model number is decoded item by item below.
Model code — 2520VQSV10S17A11S1 297 CCC 20
The model code fixes every mechanical interface of the pump. This unit reads as follows, using the position numbers of the model-code system:
| Position | Value | Meaning |
|---|---|---|
| 1 Seals | — | omitted — standard seals |
| 2 Double-pump series | 2520VQ | first pair = shaft-end pump (25V), second pair = centre pump (20V) |
| 3 SAE mounting | S | SAE mounting per J744 |
| 4 Cover-end pump series | V10 | V10 single pump at the cover end |
| 5 V10 cover | S | standard cover |
| 6 Shaft-end flow | 17 | 17 = 55.2 cm³/r |
| 7 Port connections | A | SAE 4-bolt flange |
| 8 Centre flow | 11 | 11 = 36.4 cm³/r |
| 9 Outlet connection | S | .750-16 straight thread (standard cover) |
| 10 Cover-end flow | 1 | V10 flow code 1 |
| 11 Shaft seal | — | omitted — single shaft seal |
| 12 Shaft | 297 | spline shaft (triples use a spline shaft only) |
| 13 Outlet 1 position | C | viewed from the cover end: in line with the inlet |
| 14 Outlet 2 position | C | viewed from the cover end: in line with the inlet |
| 15 Outlet 3 position | C | viewed from the cover end: in line with the inlet |
| 16 Controlled flow | — | omitted with the standard cover |
| 17 Relief setting | — | omitted with the standard cover |
| 18 Design | 20 | designs -20 to -29 share the same mounting dimensions |
| 19 Rotation | — | right-hand (clockwise) |
Ordering
Send us the complete model number from your nameplate and we will confirm this pump matches before you order. Port flange kits are ordered separately.
Other models in this series
More VQ Triple Vane Pumps models we stock (2520VQ frame first):
- 2520VQSV10
- 2520VQSV10S21A11S5 297CC B20L
- 2520VQSV10S21A11S5 297AC C20
- 2520VQSV10S21A11S5 297AC C20L
- 2520VQSV10S17A11S5 297AD A20R
- 2520VQSV10S21A14S5 297AD A20R
Series overview
Series page: VQ Triple Vane Pumps. Family: V · VQ · 50V Series.
Cartridges and kits for this pump: V / VQ Cartridge Kits — the cartridge is interchangeable within the same position in the housing, so the original housing and shaft stay on the machine.
Not sure about the fit? Contact us with the full nameplate code and we will confirm before you order.
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