Unbalanced Rubber Bellows Mechanical Seal

This mechanical seal features a single, unbalanced design with a fork drive. It is suitable for water pumps, sewage pumps, and oil circulating pumps.

mechanical seal John Crane 502 - Image 1

Technical Specifications

Product Overview

High-Performance Mechanical Seal

This unbalanced mechanical seal utilizes a rubber bellows design, ensuring reliable performance across various industrial pumping applications. Engineered to be independent of the direction of rotation, it features a robust fork drive mechanism for consistent operation. It is an ideal sealing solution for water, sewage, and oil circulating pumps requiring a durable, leak-free component.

Operating Limits

Maximum Pressure

1.6 MPa
Pressure

Temperature Range
-20 to 120 °C
Maximum Operating Speed
20 m/s

Technical Specifications

Design Features
Single sealUnbalancedRubber bellowsIndependent of rotation directionFork drive

Applications

Compatible Equipment

  • Water pumps
  • Sewage pumps
  • Oil circulating pumps

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