Sanitary and high purity fluid handling equipment for the food, beverage, dairy, pharmaceutical, biotechnology and chemical process industries
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Sanitary Pump Packing
Sanitary & High Purity Pump Packing
Sales & Service in MI, WI, IA, IL, IN, OH, KY, TN, WV, PA

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New England Braiding's (NEBCO) ANTI-KEYSTONE®II PUMP PACKING is the evolution of the revolutionary ANTI-KEYSTONE®I Pump Packings and features six-sided packing technology. Essentially a "Rectangle over a Trapezoid", ANTI-KEYSTONE® II Pump Packing retains this shape when wrapped around a shaft, providing improved side-to-side contact between adjacent rings upon installation as well as significant additional benefits.

Independent tests show that ANTI-KEYSTONE®II PUMP PACKING provides:
  • 80% reduction in packing drag at 45 psi pressure drop
  • Lower energy costs, cooler running
  • Reduced water consumption compared to conventionally braided packings
  • Significantly extended shaft sleeve service life
  • Resistance to spinning in the stuffing box at start-up
  • Improved performance over conventional and AK-I packings
  • Braided Labyrinth Seal-like operation!
Unique, patented, value-added packing, available only through authorized New England Braiding (NEBCO) distributors worldwide.

All New England Braiding packing styles can be die-molded into pre-packaged ring sets. Click here for more information.

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NEBCO ANTI-KEYSTONE®II Style 120-P Advanced Food Service Packing, Sanitary

Style 120-P is manufactured from a 100% mix of PTFE fiber and dispersion incorporating a lubricant in just the right amount to resist glazing.

Services include food process fluids of all kinds, potable water, and any process where sanitation is critical.
  • pH 2-13
  • Surface Speeds: to 1200 fpm (6.1 M/sec)
  • Pressure - 1,500 psi (103 BAR)
  • Temperature: to 450°F (232°C)
All food handling equipment with rotating shafts, reciprocating rods, rams, presses, and rotating and rising stem valves.

The yarn used in Style 120-P complies with requirements in Title 21 CFR 177.1550. The lubricant complies with title 21 CFR 178.3570 for USDA incidental food contact.

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NEBCO ANTI-KEYSTONE®II Sanitary Die-Molded Ring Sets

All New England Braiding pump packing styles can be die-molded into pre-packaged ring sets.

  • Eliminate Waste: Die molded ring sets eliminate waste created when rings are miss-cut on-site. Die molded ring sets have exactly enough material to pack the equipment.
  • Speed of Installation: Prepared ring sets reduce repacking time by eliminating the cutting time of bulk packing. Die molded ring sets slide into the stuffing box with ease and seat reliably.
  • Reduce Misapplication: Errors from the use of the wrong packing in the wrong pump are reduced.
  • Reduction of Inventory: Inventories are minimized through use of a common stores code covering many pieces of equipment with identical stuffing boxes and similar services.
  • Costs Tracking: Die molded ring sets become a spare part for the equipment, improving the ability to track equipment operating cost.

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NEBCO SEAL/CO™ Sanitary Lantern Ring Coil

The SEAL/CO™ Lantern Ring Coil is made from virgin PTFE and may be used in all services in the pH range 0-14, except molten alkali metals, Temperature to 500° F (260°C).
  • Long Lengths - 6 or 12 feet - Less Waste
  • Reduces Inventory. Eliminates Individual Lantern Ring Sizes
  • Universal in Application - doesn't Melt in your Stuffing Box
  • Easy Removal - Lots of Pull Holes
  • Re-Usable - Has Been Tracked Through More Than SIX Repackings
  • Works Like a Machined Lantern Ring
  • Patented Construction (US patent #5,022,660)
View SEAL/CO™ Sanitary Lantern Ring Coil Brochure

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NEBCO Self Adjusting Throat Bushing™ (SATB) for Pump Stuffing Boxes

Made from TFE/Moly composite and other specialty materials, the Self Adjusting Throat Bushing effectively restricts the flow of abrasive solids into the pump stuffing box. The wedge design provides a close shaft fit, with the advantage of take-up.

Features and Benefits:
  • Reduce packing tear-up and extend packing life.
  • Provide proper seat for packing
  • pH range 0-14
  • Temperature to 500°F (260°C)
  • Easy installation with split design.
  • Equipment dissassembly is not required
  • Available in full width and half width sizes
View Self Adjusting Throat Bushing™ (SATB) Brochure

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Accro-Seal® PLE (Packing Life Extender) Sanitary Pump Sealing System

The Accro-Seal® PLE Sealing System has been perfected through years of refinements in pumps, air-locks, agitators, refiners, pulpers, blenders, and many other stuffing box applications. Their non-metallic material selections allow total compatibility in the paper, food, pharmaceutical, chemical, and petroleum industries.

The Accro-Seal® PLE Sealing System promises cost and performance benefits in extending the life of sealing materials on rotating shafts of pumps and other equipment. Designed to work in a standard stuffing box, the system uses four rings fabricated from Accrolon® 1505/1640 and an injectable packing compound containing solid lubricants or standard braided packing.

  • Eliminate Flush Water
  • Dramatically Increase Seal Life
  • Better Leakage Control thus Reducing Pollution
  • Reduce Downtime
  • Reduced Shaft Damage due to Overtightening of the Seal Glands
  • Ease of Installation and Use
  • Less Product Contamination
How it Works:
The patented design of the Accro-Seal® PLE Seal Set utilizes two conical wedges to simultaneously seal the Shaft Compression Ring to the shaft and expand the Bore Expansion Ring to the bore. This effectively cuts off leak paths. The Accropac Injectable Sealant accommodates any size shaft and bore by its self-centering characteristics. Accropac can be injected while the shaft is turning. Accrolon® materials offer excellent wear life, low friction and tight seal edges. Low friction means less heat to build up, less shaft damage and no need for flushing.