Alemite 7889-6 Servis Kılavuzu - Sayfa 14
Su Pompası Alemite 7889-6 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Alemite 7889-6 14 sayfaları. High-pressure material pump
SER 7889-6
Pump Indications
Pump does not cycle
Pump will not prime
Pump cycles rapidly
Pump cycles continuously, or
slowly (once or twice/hour)
External Leaks
Product leakage visible at bottom
of Packing Screw (11)
Product leakage visible at bottom
of Body (16)
Product leakage visible at weep
hole in Pump Tube (24) and/or
Adapter (39)
Internal Leaks
Pump does not prime or cycles
continuously, or slowly
(once or twice/hour)
Revision (3-03)
Troubleshooting Chart
Possible Problems
1. Air motor not operating properly
2. Pump tube jammed and/or contains
loose components
3. Insufficient air pressure
1. Excessive cycling speed
2. Pump leaking internally
Product source empty
1. Pump leaking internally
2. Pump leaking externally
3. Distribution system leaking
1. Damaged Seal (14)
2. Damaged Upper Piston Rod (19).
1. Pump tube not sufficiently tight
2. Damaged Gasket (23)
1. Pump tube not sufficiently tight
2. Damaged Gasket(s) (25)
1. Foreign material between Ball (34) and
Adapter and Insert assembly (36)
2. Foreign material between Valve
Body (44) and Valve Seat (45)
3. Worn or damaged Ball (34)
4. Worn or damaged Adapter and Insert
assembly (36)
5. Worn or damaged Valve Body (44)
6. Worn or damaged Valve Seat (45)
7. Worn or damaged Seal (28)
8. Worn or damaged Piston (31)
9. Worn or damaged Seal (43)
10. Worn or damaged Primer Rod (38)
Changes Since Last Printing
Changed Pump Displacement per Cycle Value in Table 1
1. Inspect air motor and rebuild or
replace as necessary
2. Rebuild pump tube
3. Increase air pressure
1. Reduce air pressure
2. See Internal Leaks
Replenish product
1. See Internal Leaks
2. See External Leaks
3. Correct leak
1. Replace Seal (14)
2. Replace Upper Piston Rod (19)
1. Tighten pump tube assembly
2. Replace Gasket (23)
1. Tighten pump tube assembly
2. Replace Gaskets (25)
Locate and eliminate source of foreign
material.
Disassemble pump tube, clean, inspect
and replace worn or damaged
components.
14
High-Pressure Material Pump
Solution
Alemite Corporation