| 111.20.879.00 | Displacement 11 cc | 20x40xM6 | 15x35xM6 | Cover for pump with holes M5 | Product with clockwise rotation |
| 111.20.878.00 | Displacement 11 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.877.00 | Displacement 19 cc | 20x40xM8 | 13,5x30xM6 | Cover for pump per relief valve | Product with counter-clockwise rotation |
| 111.20.876.00 | Displacement 11 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.875.00 | Displacement 8,0 cc | 1-1/16-12UN | 7/8-14UNF | Standard cover for pump | Product with clockwise rotation |
| 111.20.874.00 | Displacement 4,0 cc | 1/2 GAS | 1/2 GAS | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.873.00 | Displacement 14 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.872.00 | Displacement 4,0 cc | 7/8-14UNF | 7/8-14UNF | Cover for pump with holes M5 | Product with clockwise rotation |
| 111.20.866.00 | Displacement 11 cc | 3/4 GAS | 1/2 GAS | Standard cover for pump | Product with clockwise rotation |
| 111.20.863.00 | Displacement 4,0 cc | 1/2 GAS | 1/2 GAS | Standard cover for pump | Product with clockwise rotation |
| 111.20.862.00 | Displacement 14 cc | 20x40xM8 | 13,5x30xM6 | Cover for pump per relief valve | Product with clockwise rotation |
| 111.20.860.00 | Displacement 11 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.859.00 | Displacement 11 cc | 1/2 GAS | 1/2 GAS | Standard cover for pump | Product with clockwise rotation |
| 111.20.857.00 | Displacement 8,0 cc | 20x40xM8 (2 holes at 30°) | 7/8-14UNF | Standard cover for pump | Product with clockwise rotation |
| 111.20.856.00 | Displacement 11 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.855.00 | Displacement 6,0 cc | 13,5x30xM6 | 13,5x30xM6 | Cover for pump with holes M5 | Product with counter-clockwise rotation |
| 111.20.854.00 | Displacement 6,0 cc | 13,5x30xM6 | 13,5x30xM6 | Cover for pump with holes M5 | Product with counter-clockwise rotation |
| 111.20.851.00 | Displacement 14 cc | 20x40xM8 | 13,5x30xM6 | Cover for pump per relief valve | Product with counter-clockwise rotation |
| 111.20.847.00 | Displacement 14 cc | 19x43,1x5/16-18UNC | 19x43,1x5/16-18UNC | Cover for pump with holes M5 | Product with clockwise rotation |
| 111.20.846.00 | Displacement 14 cc | 19x43,1x5/16-18UNC | 19x43,1x5/16-18UNC | Cover for pump with holes M5 | Product with counter-clockwise rotation |
| 111.20.839.00 | Displacement 11 cc | 1-1/16-12UN | 7/8-14UNF | Standard cover for pump | Product with clockwise rotation |
| 111.20.838.00 | Displacement 12 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.837.00 | Displacement 17 cc | 20x40xM8 | 13,5x30xM6 | Cover for pump per relief valve | Product with clockwise rotation |
| 111.20.836.00 | Displacement 14 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with counter-clockwise rotation |