| 28A/B ： Sealing Cover | 29AB ： Coupling Rod Pin | 25A : Rotor |
| 75A/B ： Retaining Sleeve | P405/406 : Tie Sealing Cover | 22A : Stator |
| P403/404 ： Spiral Ret Ring | P401/402 ：Torl Seal Ring | 32A : Driving Shaft |
| 31A/B ： Coupling Rod Bush | 30A/B ：Guide Bush | 26A : Coupling Rod |
| PAPU can offer MONO Universal Parts: |
| Stator, Rotor, Coupling Rod,Driving Shaft, Universal Joint Set, Sealing(Machinery Seal / Packing Seal)etc. |
| Short Pitch | Long Pitch | ||
| Stage 1 | Stage 2 | Stage 4 | Stage 1 |
| C12A | C012 | C014 | C12K |
| C13A | C12B | C14D | C13K |
| C1XA | C13B | C15D | C1XK |
| C14A | C1KB | C16D | C14K |
| C15A | C14B | C17D | C15K |
| C16A | C15B | C18D | C16K |
| C17A | C16B | C19D | C17K |
| C18A | C17B | C1AD | C18K |
| C19A | C18B | C19K | |
| C1AA | C19B | C1AK | |
| C1AB | |||
