All Strainrite vessels are hydrostatically tested to 150% of rated working pressure. Special quality assurance tests are available, which include X-ray, Magnetic Particle, Liquid Penetrant, Ultra-sonic and Brinell hardness testing.
The SRID Series Bag Filter Vessels are one of the most commonly used models for our remediation systems. The Strainrite Companies SRID is a technologically advanced Industrial Duty filter bag housing. The SRID series incorporates a unique radial seal design that provides a hermetic seal between the basket and vessel. Utilizing a radial seal with a retainer baskets eliminates "basket rocking", which causes bypass as the basket becomes out of round. "Basket rocking" is common in low cost bag vessels that do not incorporate an o-ring seal and can cause unfiltered liquid bypass. The Strainrite Companies' SRID, with a radial seal, has a machined surface that produces a positive seal to eliminate bypass.
The SRID is perfectly positioned to handle: standard bags, absolute rated filters and high efficiency large diameter pleated hybrid filters (Madd Maxx).