Flow 94K HYPERPRESSURE - Page 66

Weep hole A
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 C,B,D,E A —
High-pressure
cylinder failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,C
High-pressure cylinder
020592-1
(2 per intensifier)
Check valve body
failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,D
Check valve assembly
020071-1
Large flow
with each
stroke
Hot/warm
High-pressure
cylinder failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,C
High-pressure cylinder
020592-1
(2 per intensifier)
Check valve body
failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,D
Check valve assembly
020071-1
Continuous
flow or
steady drip
Cold
Incorrect loading of
intensifier tie rods
Leaks even when pump is stopped
and inlet water pressure exists
A—
Debris between
sealing surfaces
Leaks even when pump is stopped
and inlet water pressure exists
A—
66 | M-376 © Flow International Corporation
94K HYPERPRESSURE INTENSIFIER