Stripping and cross-thread damage on Alliance 2690/2695 pumps - WKB59733
Article number: 59733
SYMPTOMS
- Leaking caused by poor connections to Alliance pumps at intake manifolds
- Because of thread damage, cannot reconnect fittings and check valve housings
ENVIRONMENT
- Alliance HPLC system
- 2695 Separations Module
- 2695D Dissolution Separations Module
- 2795 Separations Module
CAUSE
Thread damage at intake manifold at various points
FIX or WORKAROUND
- Replace the affected part: Alliance intake manifold (WAT270963) and/or the Alliance check valve housing (700002332).
ADDITIONAL INFORMATION
id59733, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, 2790XE, 2790XEUP, 2795E, 2795UP, 2795XE, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, checkvalve