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DIAPHRAGM SHAFT-EXB (685-040-120)
Part No: 685-040-120
Pack of 1
685-040-120: DIAPHRAGM SHAFT-EXB (685-040-120) – The heavy-duty central metallic drive rod that links alternating fluid diaphragms together, transmitting mechanical reciprocating force across each stroke.
685-040-120: DIAPHRAGM SHAFT-EXB (685-040-120) – The heavy-duty central metallic drive rod that links alternating fluid diaphragms together, transmitting mechanical reciprocating force across each stroke.
Key Features
- Toughened EXB series connecting shaft designed to transfer reciprocating mechanical force smoothly.
- Hardened structural core prevents bending or fatigue fractures under heavy dynamic fluid loading.
- Smoothly polished sliding surface minimizes internal friction wear on passing dynamic lip seals.
- End-threaded profiles matched precisely for heavy-duty diaphragm inner and outer plate fastening.
- Precision-cut length parameters ensure perfect mechanical stroke stroke balance during operations.
Technical Specifications
| Manufacturer / Brand | Blagdon Pump |
| Component Classification | Heavy-Duty Reciprocating Connecting Main Pilot Rod |
| Pump Fitment Compatibility | EXB-series robust industrial air motor sections |
| Primary Material | Hardened High-Tensile Stainless Steel Alloy |
| Function | Links left and right inner backing plates to transmit synchronized linear deflecting drive forces |
| Finish Profile | Precision centerless ground to achieve frictionless sliding movement through central blocks |
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