HSP-1032555-60 Cartridge Mechanical Seal John Crane 5620VP Dual Seals for Process Pumps
HSP-1032555-60
Type 5620VP O-Ring Pusher Seals
Universal Cartridge Seal Family — Dual Cartridge O-ring Seal
The Type 5620VP is a dual-cartridge arrangement using the ear drive O-ring pusher seal head.
Designs available conform to API 682, Category 1
Recommended Applications
- Process pumps
- Other rotating equipment
Features
- Incorporates an elastomer O-ring as the secondary sealing member.
- Primary ring and mating ring reverse balance designs allow for ID or OD pressurization, which permits the dual seal to operate as a low-pressure barrier tandem seal or a high-pressure barrier double seal.
- OD pressurization of the outboard seal avoids subjecting components to high tensile stresses and achieves improved cooling. On vertical installations, it allows venting of entrapped air.
- Reversible seal head.
- Non-clogging wave spring outside the product; fits ANSI and ISO seal chambers.
- Optimized primary ring design for greater reliability.
- Set screwless outboard seal drive.
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