1-3
Caution
Operate the controls carefully.
Otherwise, it may result in injury and/or breakage.
Do not start and stop the pump too frequently. (Up to
5 times per 1 h)
Otherwise, a premature failure of the pump may result.
Do not cover the motor with cloth, etc.
Otherwise, overheat or fire may result.
Do not water the motor.
Otherwise, electric shock, electric leakage, failure, etc. may
result.
Do not touch the motor while it is running or
immediately after it has stopped.
Otherwise, you may suffer burn due to its hot surface.
Be sure to carry out inspection according to the
maintenance checklist.
Otherwise, failures cannot be prevented, which raises the risk
of accidents.
Before disassembly, close both the suction and
discharge sluice valves, and then discharge
pressured water from the pump and the piping.
Otherwise, water may spurt out, leading to an accident.
If there is any alarm or any abnormality that cannot
be resolved, immediately contact us or your service
company.
Otherwise, it may lead to an accident.
Replace the packing and O-rings during an
overhaul.
Otherwise, it may cause water leakage.
If the product is not used for a long time, turn off the
power, discharge internal water, and then store the
product.
Otherwise, cracking, etc. may be caused by freezing.
1.3
Identification code and Nameplate
(a) Identification code
(b) Nameplate
