Alliance 2695 seal wash line runs dry - WKB67878
Article number: 67878
SYMPTOMS
- Air bubbles observed flowing toward waste (accumulator side only)
- Low system pressure
- Pump head and seal wash housing recently replaced
- Seal wash tubing between pump heads has no air bubbles
- Seal wash pump operating correctly
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
- 2695D Dissolution Separations Module
- 2795 Separations Module
CAUSE
Seal wash is being siphoned into waste receptacle.
FIX or WORKAROUND
- Trim the seal wash tubing so it does not become submerged below the highest waste level.
ADDITIONAL INFORMATION
id67878, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, 2790XE, 2790XEUP, 2795E, 2795UP, 2795XE, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB