ASP-type 23 Seal
(External Mechanical Seal for Corrosive Environments)

This is a picture of a Style 23 Seal
Flex-A-Seal, Inc.

Pre-assembled at the factory.
No dimensions to take. Just slide on the shaft, tighten collar, and remove setting clips.

Hydraulically balanced seal.
Factory engineered to handle internal pressure up to 150 psi.

Readily accessible - Seal faces visible.
Seal is mounted outside the stuffing box and can be modified without pulling pump down.

High strength rotating face.
Carbon is shrouded in metal for extra compression strength, thus minimizing possibility of breakage.

Adaptable to PTFE or plastic sleeves.
Optional split metal collar under set screws allows installation with no damage to softer materials.

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