-5-
CAUTION
• Do not use the pump for pumping liquids other than plain water, such as
oil, salt water, or organic solvents.
• Use with a power supply voltage variation within ± 10% of the rated voltage.
• Use the pump at the water temperature of between 0 and 40°C.
• Failure to observe these precautions could cause the pump to malfunction,
which may lead to current leakage or electrical shock.
Critical Use Pressure
CAUTION
Do not operate the pump in an area that is exposed to a water pressure that
exceeds the values given below.
Pre-Installation Check
Using a megger, measure the resistance between the tip of
the cabtyre cable plug and the ground pole (using alligator
clips) to verify the insulation resistance of the motor.
Note:
The insulation resistance reference value of 20 MΩ minimum is based on a new or repaired
pump. For reference values of a pump that has already been put into operation, refer to "7.
Maintenance and Inspection" in this manual.
Note:
To use the pump for a special solution, contact the dealer where the pump was purchased,
or the Tsurumi sales office in your area.
Insulation resistance reference value
= 20M Ω minimum
Precautions During Installation
WARNING
When installing the pump, be mindful of the pump's center of gravity and
weight. If the pump is not suspended properly, the pump may fall and break,
which may lead to injury.
CAUTION
When installing or moving the pump, do not suspend the pump by the
cabtyre cable. Doing so will damage the cable, which may cause a current
leakage, electrical shock, or fire.
Refer to the installation examples illustrated below and pay attention to the points
described below to install the pump.
Product Specifications
CAUTION
Never use the product under conditions other than those that are specified in
the product specifications.
Main Component Specifications
*
The power plug could vary by
country or region.
4 INSTALLATION
Applicable Liquids Type and Temperature
Storm water and waste water, ; 0 ~ 40℃
Pump
Impeller
Semi-Vortex
Shaft Seal
Double mechanical seal
Bearing
Sealed ball bearing
Specifications
Dry type submersible induction motor: single-phase
150W, 2 poles
Insulation
Class E
Protection System (built-in) Miniature protector
Liquid Paraffin VG 32
Oil
Connection
32mm screwed flange
Motor
Critical Use Pressure 0.2MPa (2kgf/cm
2
) - discharge pressure during use
MΩ