Type 50 Seal
(Single Welded Bellows Cartridge)

This is a picture of a Style 50 Seal
Flex-A-Seal, Inc.

Simple Installation Requires no dimensions to be taken. Slide on, bolt to box face, tighten set screws, remove spacers.
No moving elastomers No Fretting - No hang-up.
Minimal number of parts Simple design means less pieces to cause problems.
Fits all ANSI pump designs.
Metric and DIN sizes readily available.
Fits 5/16" cross section stuffing boxes.
Easily modified to fit oversized stuffing boxes.
Can easily convert to style 57 single spring cartridge.
Quick and inexpensive repairs.

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