EKATO Cartridge Mechanical Seal ESD42L060R31V6 for Agitators Reactors Mixers

Mechanical seal ESD42

• Single-acting product lubricated mechanical seal
• Sealing of abrasive suspensions
• Used in flooded side entry installations
• Mechanical seal most commonly used inFGD agitators worldwide

• Lubricated and cooled by the product - no additional hydraulic installations required
• Special plastics in product wetted parts provide greater protectionagainst caking and corrosion
• Shut-off device for replacement of mechanical seals without - emptying the vesse

• Operating pressure: Vacuum ... 7 bar (abs.)
• Vessel temperature: -20...+80°C
• Shaft size: 60 mm
• Sliding speed: 0...5 m/s
• Certification: Acc. to ATEX 2014/34/EU

• Housing: Cast iron
• Product-wetted parts: Stainless steel, Alloy and other special polymers
• Seal rings: Silicon Carbide
• O-rings: FKM, EPDM, FFKM (Kalrez, Chemraz etc.), special materials

• Flue gas desulfurization (FGD)
• Hydrometallurgy
• Biotechnology

1. The radial runout of the equipment shaft should not exceed 0.04 mm, with axial runout not exceeding 0.1 mm;
2. The sealing cavity areas of the equipment should be kept clean during installation, and sealing components must be thoroughly cleaned. Ensure that the sealing end faces remain intact to prevent contaminants and dust from entering the sealing area.
3. During installation, avoid any contact or tapping to prevent damaging the mechanical seal through friction, which could lead to sealing failure.
4. During installation, apply a layer of clean machine oil to the surfaces that will come into contact with the seal, ensuring smooth installation.
5. When installing the stationary ring gland, tighten the screws evenly to ensure the stationary ring face is perpendicular to the shaft centerline.
6. After installation, gently push the moving ring by hand to ensure it moves freely along the shaft while maintaining some elasticity.
7. After installation, manually rotate the shaft—there should be no sensation of unevenness or heaviness.
8. Before starting operation, the equipment must be fully charged with the medium to prevent dry friction, which could lead to seal failure.

BESTSEAL — Your Reliable Partner for Mechanical Seals

BESTSEAL Mixer Agitator Mechanical Seal

Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days