| pumps | pvq20 b2r se1s 21 cg 30 | ||
| displacement | 20 : 21.1 cc/rev (1.29 cir), 210 bar (3000 psi) | ||
| input shaft rotation | r : right-hand rotation (cw) | ||
| ports - type and location | -se : standard - inch o-ring boss, 1.625" inlet and outlet, end port | ||
| Seals | s : buna n, standard | ||
| control type | -cg : pressure compensator modified for hydraulic remote control | ||
| control design | -30 : 30 |
| Series | pvq : inline piston pump, variable volume, quiet series | ||
| Mounting flange | -b2 : flange sae j744 101-2 (sae-b) | ||
| thru-drive without coupling | no thru-drive | ||
| shafts - input | 1 : straight keyed, sae "a" modified 0.75 x 1.75 lg | ||
| pump design number | -21 : 221 | ||
| control options | without adjustable maximum displacement stop (standard) | ||
| special features | none |
