Products

Reliable Solutions

Elfab Pure-Gard

Sanitary Pressure Relief

Pure-Gard is an innovative, sanitary pressure relief solution specifically designed for applications where cleanability is of paramount importance. Pure-Gard specifically addresses the challenges of complex manufacturing environments including pharmaceutical, biopharmaceutical and food.

Unlike traditional sanitary rupture discs that rely on an integral gasket to provide a seal, the new design is a one-piece cartridge with the rupture disc electron-beam welded between two ferrules.

This cleanable, robust welded solution offers a number of benefits over traditional solutions:

Three-year warranty

Pure-Gard is independent of the gasket, meaning gaskets may be changed yearly or as needed without having to replace the disc. Pure-Gard comes with a three-year warranty, allowing up to a 67% reduction in discs purchased over the three-year period.

Increased reliability

The one-piece design protects the rupture disc, avoiding the risk of damage at the point of installation. Pure-Gard’s structural stability also means its performance is unaffected by vent-side pipework loads. This helps reduce unwanted disc activations, with a corresponding reduction in stock and maintenance costs.

Simpler maintenance

Pure-Gard is designed for use with our the Elfab Vent-Tel burst detection system. This is a reusable, non-invasive solution mounted directly to the Tri-Clamp or sanitary fitting. It allows quick, simple disc inspection with no need for downtime to carry out the required checks.

Full cleanability

Pure-Gard meets industry expectations for cleanability with its crevice and dimple free design. Our rigorous testing program includes dye penetrate testing and helium leak testing.

Key features

  • Crevice and dimple free for full cleanability
  • Structural stability for increased reliability
  • Extended product life with 3-year warranty
  • No need for a tag: Disc information is laser etched on the side of the ferrules
  • Compatible with non-invasive, reusable burst detection that is not affected by CIP and SIP

The Elfab Pure-Gard is manufactured at Elfab’s manufacturing facility in North Shields, Tyne & Wear, UK.

Elfab Pure-Gard Brochure

Elfab Pure-Gard Technical Specifications

No items found.

Industry application

Related products

Our experts are ready to help you right now.

We go way beyond technical knowledge, we get to know your specific needs and work closely with you to develop the best solutions for your environment.

1701 W. Tacoma
Broken Arrow, OK 74012 USA
(918) 258-5626 Tel
(800) 395-3475 Toll Free
(918) 251-2809 Fax
info@oseco.com

Find Your Local Sales Rep →

Get in touch

We've received your product quote request and our team will be in touch with you shortly!
Oops! Something went wrong while submitting the form.