Wash. Admin. Code § 296-99-060

Current through Register Vol. 24-23, December 1, 2024

Section 296-99-060 - How must filter collectors be installed?

(1) You must ensure that, on a pneumatic dust collection system, each fabric dust filter collector has a monitoring device that will show a pressure drop across the surface of its filter.

(2) You must ensure that each filter collector installed after March 30, 1988, is:

(a) Located outside the facility; or

(b) When located inside the facility, protected by an explosion suppression system; or

(c) Isolated by a structure with at least a one hour fire-resistance rating:

(i) Next to an exterior wall;

(ii) Vented to the outside; and

(iii) The vent and ductwork must resist rupture from intense heat.

Wash. Admin. Code § 296-99-060

Amended by WSR 17-16-132, Filed 8/1/2017, effective 9/1/2017

Statutory Authority: Chapter 49.17 RCW. 97-22-065, § 296-99-060, filed 11/3/97, effective 1/1/98; 88-23-054 (Order 88-25), § 296-99-060, filed 11/14/88.