Idiomas disponibles
Idiomas disponibles
TROUBLESHOOTING
PROBLEM
Pump does
not revolve
Not enough
discharge
volume
Pump
does not
self-prime
water
POSSIBLE CAUSE(S)
Rusting inside engine
Burn out of engine
Stuck impeller
Intrusion of foreign matters
Air leakage from suction side
Output power down from engine
Damaged mechanical seal
Suction lift is high
Thin or too long or kinks of hose
Leakage of water from discharge hose or pipe
Clogging of foreign matters at impeller
Wearing out of impeller
High sand content
Air goes in from suction side
Insufficient priming water inside
pump casing
Drain plug is not tighten
Imperfect revolution of engine
Air leakage from mechanical seal
discharge hose is broken
Refer to Instruction manual of engine
Disassemble & clean the impeller
Replace mechanical seal (Repair)
Check and stop leakage of water
Disassemble & clean the impeller
Prime water fully. Refer [BEFORE USE]
"5 Fill pump with water before use"
Tighten drain plug firmly. Please refer
Refer to Engine Operation Manual.
Replace mechanical seal (Repair)
10
SOLUTION
(Repair)
Remove foreign matters
Check piping at suction side
- >SOLUTION 1
Check & Repair engine
Make suction lift lower
Thicken or shorten or straight
Replace the impeller (Repair)
Remove sand content
Check piping at suction side
- >SOLUTION 1
"ATTENTION AFTER USE"
- >SOLUTION 2
Replace discharge hose
