Manufacturing / Industrial • Inspections

WT for Furnaces - 30 day cycle

Use this procedure to maintain and to keep track of your furnaces through 30 day cycles.

Parmatech

11/09/2023

WT for Furnaces - 30 day cycle

Use this procedure to maintain and to keep track of your furnaces through 30 day cycles.

1. CLEAN OUT STRAINER AND REPORT HOW MUCH DEBRIS IS INSIDE; IF THE PRESSURE DIFFERENTAL IS MORE THAN 5 PSI

2. CLEAN DEBRIS OFF THE ENTIRE PAD (LEAVES, TRASH AND DIRT)

Operate the Sand Filter

3. WITH THE PUMP OFF, SET VALVE TO "FILTER" POSITION AND OPEN VALVE FROM TOWER TANK (YELLOW HANDLE BALL VALVE)

4. OPEN AIR RELEASE VALVE ON TOP OF FILTER ASSEMBLY, START PUMP

5. WHEN A STEADY STREAM OF WATER COMES FROM THE VALVE, CLOSE VALVE.

6. MONITOR THE PRESSURE READING SHOULD NOT EXCEED 10 PSI; IF IT DOES REPORT TO SUPERVISOR. IT IS TIME TO BACKWASH THE FILTER.

7. LET PUMP RUN FOR FOUR HOURS

8. CHECK PRESSURE GUAGE AGAIN AND RECORD PSI

Sign completed WO

Source: Parmatech (Community Member)