JUNG 140D kotelon tiiviste Wilo-pumpuille - EPDM, 140 mm ulkohalkaisija, musta

Maintenance technicians and heating engineers rely on the JUNG 140D seal when servicing Wilo TOP-S, TOP-SD, TOP-D, TOP-RL, and TOP-Z circulating pumps. This flat housing gasket fits between pump housing components, preventing leaks in heating systems, air conditioning circuits, and industrial water installations.

Key specifications

• Material: EPDM (Ethylene Propylene Diene Monomer)
• Outer diameter: 140 mm
• Inner diameter: approx. 120 mm
• Thickness: approx. 3 mm
• Colour: Black
• Hardness: 70 Shore A
• Operating temperature range: -20°C to +120°C
• Max. operating pressure: 10 bar (1 MPa)
• Media compatibility: Water, heating water, water-glycol mixtures, steam
• Installation type: Static seal

Why choose it

EPDM offers excellent resistance to hot water and good resistance to steam and dilute acids/alkalis. The seal's moderate UV resistance and good ozone resistance make it durable in typical pump environments.

Ideal use cases

• Sealing pump housings in circulating pumps
• Heating system maintenance and repair
• Air conditioning and industrial water systems
• Replacement for worn or leaking gaskets in Wilo pumps

Good to know

This seal is a static gasket, designed to be compressed between two flat surfaces. It is not intended for dynamic applications with moving parts.