ABPR-200 pressure is unstable or fails to reach set point - WKB122381
Article number: 122381
SYMPTOMS
- ABPR-20/200 is always regulating, not stabilizing on set pressure
- ABPR-20/200 fails to reach set pressure
ENVIRONMENT
- Prep 150 MGM SFC System
- ABPR-20/200
- Prep 100q
- SFC 80/200/350 Prep System
- SFC 15 Prep System
CAUSE
- Valve alignment needed
- Seat worn
FIX or WORKAROUND
- First try aligning the valve
- If this does not help, rebuild the ABPR.
PM kit for ABPR 200 is part 700007693 or 700007445 (Kit, ABPR Rbld, W/ 2 Degree Taper)
for ABPR 20, part 700007446.
ADDITIONAL INFORMATION
Rebuilding the ABPR Valve (Video)
Automated Back-Pressure Regulator Overview and Maintenance Guide
id122381, ABPR-20, ABPR-200, MGPREPSFC, P-350, SFC100C3, SFC100MD, SFC150 MGM, SFC200, SFC200Q, SFC350, SFC350C3