SEPCO's Hollow Core packings are specifically designed to seal large rotating equipment like mixers and agitators. Testing has proven that high quality braided packing with a rubber core will outlast conventional packing in applications associated with excessive shaft deflection on large shafts. We guarantee it!

Sizes Available: 1/2" and up.
Core Material: Silicone; standard (others upon request.
Hollow Core: For rotating equipment, designated "HC" on order. 
Solid Core: For static applications, designated "SC" on order.
Braid-Over-Braid: For severe run-out.
Multi-Lok: For abrasive applications.

SEPCO's Spiral Pack is the most innovative die-formed ring concept in the fluid sealing industry today. Spiral Pack offers all the benefits of a successful die-formed ring program without the expense of maintaining costly dies and die-forming equipment. Distributors and end users alike can cut a broad range of ring sizes from the same coil of Spiral Pack. Simply wrap Spiral Pack around a mandrel the same size as the shaft and cut the desired number or rings. Each ring cut from the Spiral Pack has the same density as individually die-formed rings.

Washer Pack replaces the conventional multiple ring packing found in most washer journals. The unique wide packing requires only one ring as opposed to several. This innovative product was developed at the request of a pulp mill mechanical superintendent who wanted to eliminate the problems associated with packing rings "snaking up" in washer journals. Washer Pack is available in a variety of yarns, from 100% GFO to pure noncontaminating PTFE. It comes in either precut lengths or as bulk packing. The Multi-Lok construction is available where the width of the packing does not exceed twice the thickness. Braid-over-braid construction is used for wider applications. Washer Pack, the time saving alternative to multiple ring installation and removal.

SS490 is braided from a unique inconnel wire-inserted high temperature yarn. A high temperature polymer core is incorporated into the design to give the packing memory to recover its size after doors are opened and closed.

Construction: Braid-over-core
Features: SS490 is designed to be used in problem areas where seal is required over rough and uneven surfaces that must seal and reseal from frequent openings and closings. Provides excellent service in oven doors, crucible lids and tanks.
Limitations: Temperatures up to 1000F