Recommended Change-Out Procedures

NESHAP 319

2 and 3 Stage Compliant System

2-Stage System Options

All products listed are located within this catalog.

Flanders Precisionaire Products

Stage 1	FP3	332	331Y	330G	PA100
Options	PA 200	PA 300	PA 400	PA500	PA600
	PS 125	225T Panel	325T Panel	425 Panel	ST55 Panel

Stage 2	Cube 2325T Cube Filter (2-Pocket 325T Series Cube)
Mandatory

3-Stage System Options

All products listed are located within this catalog.

Flanders Precisionaire Products

Stage 1	FP3	332	331Y	330G	PA100
Media Pad	PA 200	PA 300	PA 400	PA500	PA600
Options	PS 125

Stage 2	225T Panel	325T Panel	425T Panel	ST55 Panel
Options	225T Cubes	325T Cubes	425T Cubes	Any Stage 1 Option

Stage 3		319A 95% Bags
Mandatory

1.When the entire system is installed, obtain a static pressure reading for the clean system

2.Change out the first stage when the static pressure rises a1.0 w.g. above the initial resistance.

3.Repeat this procedure until the static pressure remains at 1.0 w.g. even with a clean first stage installed. At that time, replace the first and second stage. If a three-stage system is used, continue replacing stage 1 and 2 until the third stage maintains a 1.0 w.g. reading with both clean first and sec- ond stages installed, then replace the entire system.

Initial pressure for a system can be estimated for an airflow velocity of 150 FPM by totalling the initial pressure drop for each stage. This data is available in the technical performance data in this catalog.

Item No.	Item	Model	Description	Qty/Cs
DP	PA1438	FP319A395S2415	12x24x15 PAK FP319A 95% 3Stage	4
DP	PA1439	FP319A695S0015	20x20x15 PAK FP319A 95% 3Stage	4
DP	PA1440	FP319A695S4415	24x24x15 PAK FP319A 95% 3Stage	4