HSP-1032555-60 Cartridge Mechanical Seal John Crane 5620VP for Process Pumps

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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