Stainless Steel OEM Replacement Exhaust Valve Reed Shim for Edwards RV12 RV8 RV5 RV3 Vacuum Pumps

Edwards RV Series Vacuum Pump Exhaust Valve Reed Shim

The Edwards RV Vacuum Pump Exhaust Reed Shim is a precision replacement component for Edwards RV series rotary vane vacuum pumps. Manufactured from high-quality stainless steel, this reed shim provides reliable exhaust valve sealing for consistent vacuum performance in laboratory and light industrial applications.

Compatible with Edwards RV12, RV8, RV5, and RV3 models, each reed shim is laser-cut to exact OEM dimensions with polished edges to ensure optimal sealing and long service life. These are the most frequently replaced wear items in Edwards RV pump maintenance.

Key Features

• Exact OEM Fit: Laser-cut to match original Edwards reed shim dimensions
• Stainless Steel Construction: Corrosion resistant for chemical vapor applications
• Wide Model Coverage: Compatible with RV12, RV8, RV5, and RV3 pumps
• Polished Edge Finish: Burr-free edges for reliable valve seating
• Frequent Service Part: Commonly replaced wear item during routine pump maintenance

Technical Specifications

Applications

• University and research laboratory vacuum systems
• Analytical instrument vacuum pumps
• Freeze drying and lyophilization equipment
• Vacuum oven and furnace systems
• Thin film coating vacuum chambers

FAQ

Q: How do I know when to replace the exhaust reed shim?
A: Signs include reduced ultimate vacuum, increased pump-down time, oil mist at the exhaust, or visible cracking/warping of the reed during inspection.

Q: Is this compatible with Edwards E2S series pumps?
A: This reed shim is specifically for RV series pumps. We offer separate reed valve sets for Edwards E2S 45, E2S 65, and E2S 85 models.

Q: Do you offer complete RV pump rebuild kits?
A: Yes, we offer comprehensive overhaul kits including reed shims, shaft seals, O-rings, gaskets, and vanes. Contact us with your pump model.