Waukesha, Alfa Laval & Tri-Clover 293 Sanitary Seal — 1-1/2″ (Food Grade, T-293)

This 1-1/2″ 293 sanitary seal (T-293) is a direct-fit food-grade replacement for Waukesha, Alfa Laval, and Tri-Clover sanitary centrifugal pumps that use the 293 seal platform. Built with Carbon/Silicon Carbide faces and EPDM elastomers for food, dairy, beverage, and hygienic process service. Choose flush or non-flush, seal only or with the housing gasket for a full reseal.

Choose Your Configuration

• Type DG (flush) — Seal Only: the flush rotary seal, with T-clamp seat and PTFE gaskets.

• Type DG (flush) — Seal + Housing Gasket: adds the Buna housing gasket (model C328) for a complete reseal.

• Type D (non-flush) — Seal Only: the non-flush rotary seal.

• Type D (non-flush) — Seal + Housing Gasket: adds the Buna housing gasket (model C328).

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At-a-Glance:

• Seal type: T-293, 1-1/2″

• Faces: Carbon / Silicon Carbide (CAR/SiC); Eastomers: EPDM

• Fits brands: Waukesha, Alfa Laval, Tri-Clover (and Ampco)

• Application: Sanitary / food-grade (food, dairy, beverage, hygienic process)

• Includes: Mechanical seal + Gasket

• Housing gasket: Buna, model C328 (optional)

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Applications 
Fits 1-1/2″ Waukesha, Alfa Laval, and Tri-Clover sanitary centrifugal pumps using the T-293 seal, and cross-references common sanitary equivalents including Ampco. Some Waukesha and Ampco applications use a different seat — confirm your seat and whether you run flush (DG) or non-flush (D) before ordering. Match by your pump model or OEM number, send a photo of the old seal and your pump nameplate to info@sealhouseusa.com, or call/text 561-414-1046. No purchase required — our seal specialists will match it.

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