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Symptom
Feed pump runs but no pressure
Feed pump starts but shuts down on
high pressure
Low water production
High amperage
High feed pressure
Low water production,
Low pressure
Water production normal
High feed pressure high amperage
Water production normal
Lower pressure
Lower amperage
Asymmetrical pressure and flow
readings between pump shifts
Troubleshooting Versa Sea Pak 200
Cause
Feed pump air locked
Pressure relief valve open
Prefilter excessively clogged
Closed valve or blockage in flow
Strainer or prefilter clogged
Pressure relief valve partially open
Worn pump head
Cold seawater temperature
Fouled membrane
Warm sea water or brackish water.
Check valve leaking
Failed annular ring
Shaft seal leaking
Remedy
Open pressure relief valve to bleed
the air then close to start
Close valve
Change filter
Check flow path for closed valve or
kink in hose
Service prefilter and strainer
Close valve
Check flow should be 1.4 GPM
Replace pump head.
Normal condition
Clean membrane
Normal condition
Contact dealer or see the hydraulic
intensifier repair manual.
20
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