Flow 94K HYPERPRESSURE - Page 67

Weep hole B
WATER LEAKAGE
Weep holes and locations are identified on the illustrations on Pages 64-65.
Fluid
Likely problem Other possible symptoms
Maintenance
procedure
Kit or parts needed
Qty. Temp.
Steam with
each stroke
Hot/warm
Incorrect loading of
intensifier tie rods
Water leakage from A,C,D,E A —
High-pressure
cylinder failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,C
High-pressure cylinder
020592-1
(2 per intensifier)
Seal carrier failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,B
High-pressure seal
cartridge 052190-1 or
040015-1
(2 per intensifier)
Small drip
with each
stroke
Warm
High-pressure seal
leakage
Note: a small amount of leakage is normal during operation
Large flow
with each
stroke
Warm/hot
High-pressure
cylinder failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,C
High-pressure cylinder
020592-1
(2 per intensifier)
Seal carrier failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,B
High-pressure seal
cartridge 052190-1 or
040015-1
(2 per intensifier)
High-pressure seal
failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,B
High-pressure seal
cartridge 052190-1 or
040015-1
(2 per intensifier)
© Flow International Corporation M-376 | 67
CHAPTER 4
Troubleshooting