| pumps | pve21 | ||
| Schluckvolumen | e21a : 45,1 cm3/r [2.75 in3/r] | ||
| front mounting & input shaft | 05 : 2 bolt b (sae j744-101-2) with 13t 16/32dp 41.1 [1.62] long splined shaft (ans b92.1-1970) | ||
| drain port size & location | 1 : .875-14 unf-2b sae o-ring port - top (d1); bottom plugged (d2) | ||
| controller type | b : non-adjustable pressure and flow compensator (19a & 21a only) | ||
| flow comp. setting or unload vlv standby | 11 : 9.65-12.41 bar [140-180 lbf/in2] | ||
| control special features | a : bleed down orifice | ||
| auxiliary mounting & output shaft | 00 : no auxiliary mounting or output shaft | ||
| special features | 00 : no special features | ||
| customer & unit identification | 0 : none - mark assembly number, complete model code and build date code on plate |
| code title | pv : open circuit piston pump | ||
| input shaft rotation | r : right-hand rotation (cw) | ||
| main ports location & size | aa : side ports suction - 1.875-12 un-2b sae o-ring port pressure - 1.3125-12 un-2b sae o-ring port | ||
| diagnostic pressure port | 0 : no diagnostic pressure port | ||
| pressure comp.-unloading valve setting | 19 : 189.6-196.5 bar [2750-2850 lbf/in2] | ||
| secondary compensator setting | 00 : no secondary compensator setting | ||
| maximum displacement option | 1 : standard displacement | ||
| shaft seals | 1 : standard shaft seal (fluorocarbon) | ||
| paint | cd : blue primer | ||
| design code | a : first design |
