Product Introduction

• Brand: BOGEMAN
• Product Name: Rubber Bellows Mechanical Seal
• Model: MG1/35-G60-AU2EFF
• Material: Graphite-TC Hard Alloy-Rubber-304 Stainless Steel
• Shaft Diameter: 1.38in (35mm)
• Quantity: 1 Set
• Application: Centrifugal Pumps, Agitators, and Equipment Handling Oil, Water, Weakly Corrosive Liquids, and Media with Solid Particles

Product Features

• The combination of graphite, TC hard alloy, rubber, and 304 stainless steel makes this seal highly resistant to wear, corrosion, and operates efficiently within a temperature range of -20~120°C, making it suitable for diverse operating conditions involving oil, water, weakly corrosive liquids, and media with solid particles.
• With a precise 1.38in (35mm) shaft diameter, it fits accurately into compatible equipment, guaranteeing optimal sealing performance.
• Featuring a rubber bellows structure with no plugging and a large spring design, it can be paired with multiple static ring combinations (G4/G6/G60/G9/G90/G50/G505, etc.), ensuring easy installation, simple structure, and reliable sealing. It complies with international standard ISO3069 and European standard DIN24960 assembly dimensions.
• With a maximum pressure tolerance of 1.6MPa, it maintains a reliable seal in demanding pressure processes, preventing fluid leakage and ensuring operational efficiency and safety.
• It is compatible with a line speed of up to 10m/s, making it suitable for equipment operating at moderate speeds.
• As a comprehensive set, it includes all components needed for a complete seal replacement, eliminating the need for separate part sourcing and ensuring compatibility.

Usage Instructions

1. Ensure the equipment is shut down and isolated from all power sources before starting the installation process.
2. Remove the existing seal (if present) and thoroughly clean the shaft, sleeve, and seal cavity to remove any debris, residue, or old sealing material.
3. Inspect the new BOGEMAN mechanical seal set for any visible damage or defects. Verify that the shaft diameter (1.38in/35mm) matches your equipment’s specifications and that the static ring combination is suitable for your application.
4. Install the seal according to the manufacturer’s guidelines, ensuring proper alignment and seating. Pay close attention to the correct orientation of the rubber bellows and spring to maintain sealing integrity.
5. Reassemble the equipment and conduct a leak test under low pressure initially. Gradually increase the pressure and monitor the seal for any signs of leakage or abnormal operation.
6. Perform regular inspections during routine maintenance to check for wear, damage, or leakage. Replace the seal set promptly if any issues are detected to avoid equipment damage or operational failures.

Applicable Scenarios

• Centrifugal Pumps and Agitators in Industrial Settings
• Equipment Handling Oil, Water, Weakly Corrosive Liquids, and Media with Solid Particles
• Systems Requiring Reliable Sealing with Compliance to International and European Standards