Royal United

Precoat Agent

Royal United HIGHLY RECOM-
MENDS the use of Amphorus Alumina Silicate (marketed in the filtration industry under various trademark names) as a precoating agent for conditioning both woven and felted media prior to initial collector start up. As most filter media (membrane laminated products excluded) rely on a residual dust cake to accomplish the desired efficiency, clean and unused media lack such efficiency at start up. The injection of an ideal conditioning agent establishes an initial dust cake that is:

Feature

 

Highly porous....................................
Highly absorbent...............................

Extremely light weight.......................

Benefit

 

Coats media without blinding
Absorbs moisture &/or hydrocarbons
Cost effective vs. lime or ash


Preconditioning new filter media with Alumina Silicate simply provides an ideal dust cake foundation and a moisture absorbing layer between the filter media and the initial start up process gas.

 

We supply the above precoat material in 50 lb bags (sold in any quantity) or in full pallets of 30 bags (approximately 1500 lbs). For major system projects we also supply and supervise the injection of bulk quantities utilizing blower trucks.

 

Contact your Royal United representative for suggested injection rates. Please provide total filter area to be protected, media type and process application.

Our goal – to be the easiest company your staff will ever work with!

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Royal United  ▪  600 Airport Road  ▪  Winchester, VA 22602-4504
(P) 540.662.9119  ▪  (F) 540.662.4747  ▪  sales@royal-united.com 

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