Supplier product
Dandong Runhe Seal
The catalogue describes an external flush supply routed into the seal chamber.
Dandong Runhe Seal identifies Plan32 External Seal Flush System in its supplier product description. The catalogue describes an external flush supply routed into the seal chamber. Define the process fluid and the available flush fluid, including compatibility and utility conditions. Ask for the proposed connections, controls and operating envelope so the complete support arrangement can be assessed with the selected pump seal.
Dandong Runhe Seal · Dandong, Liaoning
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Source reviewed: 2026-11-11. This directory summary organises the supplier’s published product information.
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The supplier describes Plan65 as an arrangement that collects and monitors liquid leakage from the atmospheric side of a single mechanical seal.
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The product description presents an atmospheric-side quench arrangement for a single mechanical seal, using an external supply such as steam, nitrogen or clean water selected for the duty.
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The supplier description combines cooling and filtration in a mechanical-seal flushing arrangement and identifies a Y-type strainer in the flush line.
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The supplier combines a buffer-gas supply arrangement with a leakage-gas collection route in this named seal-support package.
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This separately named support package combines buffer-gas supply with leakage collection and monitoring.
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The R8B description identifies a single-face balanced seal with a multi-spring arrangement for rotating-shaft equipment.
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The supplier describes the R45U as a single-face unbalanced mechanical seal with a large spring and no specified rotation-direction restriction.
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