| 111.20.541.00 | Displacement 14 cc | 20x40xM8 | 13,5x40xM8 | Standard cover for pump | Product with clockwise rotation |
| 111.20.540.00 | Displacement 4,0 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.536.00 | Displacement 8,0 cc | 20x40xM8 | 13,5x30xM6 | Cover for pump with holes M5 | Product with clockwise rotation |
| 111.20.534.00 | Displacement 11 cc | 3/4 GAS | 1/2 GAS | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.531.00 | Displacement 25 cc | 1-5/16-12UN | 7/8-14UNF | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.529.00 | Displacement 19 cc | 1-5/16-12UN | 1-1/16-12UN | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.528.00 | Displacement 19 cc | 1-5/16-12UN | 1-1/16-12UN | Standard cover for pump | Product with clockwise rotation |
| 111.20.527.00 | Displacement 17 cc | 1-5/16-12UN | 1-1/16-12UN | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.524.00 | Displacement 12 cc | 1-1/16-12UN | 7/8-14UNF | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.523.00 | Displacement 11 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.522.00 | Displacement 14 cc | 1-1/16-12UN | 7/8-14UNF | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.521.00 | Displacement 8,0 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.520.00 | Displacement 8,0 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.519.00 | Displacement 6,0 cc | 13,5x30xM6 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.516.00 | Displacement 14 cc | 20x40xM8 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.515.00 | Displacement 17 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.514.00 | Displacement 8,0 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.513.00 | Displacement 17 cc | 20x40xM8 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.512.00 | Displacement 11 cc | 20x40xM8 | 13,5x30xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.511.00 | Displacement 19 cc | 20x40xM8 | 13,5x30xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.509.00 | Displacement 19 cc | 20x40xM6 | 15x35xM6 | Standard cover for pump | Product with counter-clockwise rotation |
| 111.20.508.00 | Displacement 22 cc | 20x40xM8 | 13,5x30xM6 | Standard cover for pump | Product with clockwise rotation |
| 111.20.507.00 | Displacement 25 cc | 23,5x40xM8 | 20x40xM8 | Standard cover for pump | Product with clockwise rotation |
| 111.20.506.00 | Displacement 14 cc | 3/4 GAS | 1/2 GAS | Cover for pump with holes M5 | Product with counter-clockwise rotation |