Edwards 2nd Stage Stator A40001702

【Vacuum Pump Core Component】The Edwards Second Stage Stator (Part No. 40001702) exemplifies precision craftsmanship, ensuring perfect fit and superior integration into pump systems. Its precision design guarantees reliable and consistent performance, significantly enhancing pump efficiency through optimized airflow and sealing.

As the stationary component in vacuum pumps, the stator works in coordination with rotating rotors. Rotor tips maintain constant contact with the stator wall to create high-pressure air, completing the four-phase cycle: induction, isolation, compression, and exhaust. When gas volume is compressed, pressure forces the exhaust valve to open for gas discharge. Manufactured from cast iron with internally molded cavities, this stator ensures durability and high-performance operation.

Technical Features:
✓ Precision Manufacturing - Ensures perfect compatibility with DP40/QDP40/iQDP40 pumps
✓ Efficient Sealing - Optimizes airflow path and reduces energy losses
✓ Cast Iron Construction - Internally molded cavities ensure durability and stability
✓ Performance Enhancement - Improves overall pump performance through optimized compression efficiency
✓ Genuine Quality - Fully meets original equipment specifications

Working Principle:
The stator cooperates with the rotor to form sealed chambers, completing gas induction, compression, and discharge processes to ensure efficient and stable vacuum pump operation.

Compatible Models:
Edwards DP40, QDP40, iQDP40 Dry Vacuum Pumps

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