6
WARNING
WARNING
WARNING
WARNING
•When pumping a hazardous fluid (hot, flammable, strong acid, etc.) with this product,
provide protective measures (install a pit, a protection box, sensors, etc.) in consideration of
possible leakage of fluid, and post
warning signs at necessary places.
Copy the warning symbols on p.61,
and attach them to the casing and
piping, etc.
Leakage of fluid may cause fire, air
pollution or a serious accident.
When pumping a hot fluid, the
casing and piping will become hot,
which may burn the skin when
touched.
Fig.0.1
•Before using this product, be sure you are familiar with the precautions regarding the fluid to
be pumped, and verify the corrosion resistance of the parts that will come into contact with the
fluid. NEVER use the product with any fluid against which it does not have sufficient corrosion
resistance or with a fluid that poses a risk of explosion. If you are unsure of the corrosion
resistance, contact your dealer or our regional office.
If you use this product with any fluid against which the parts that will come in contact with the
fluid do not have sufficient corrosion resistance, it may result in damaging the product or leakage
of fluid.
•When working in the vicinity of pumping of fluid with this product, be sure to wear protective
gear (goggles, mask, etc.).
•When using this product, observe the relevant regulatory rules concerning fire prevention, labor
safety standards, etc.
•If you have any questions on the operation of this product (method of connection or installation),
contact your dealer or our regional office.
CAUTION
CAUTION
CAUTION
CAUTION
•When operating this product, it may generate loud operating noise, depending upon the condition
of use (fluid pumped, supply air pressure and discharge pressure).
If regulatory rules apply, provide appropriate acoustic measures where necessary. (For the noise
value of this product, see 10.1 Main specifications after p.30.)
•To drive this product, use supply air with minimum moisture content.
•If a diaphragm of this product is damaged, supply air may mix with the fluid or the fluid may flow
into the main body (air-switching portion). If air supply is inadequate or contaminated, do NOT
operate the pump.
•While operating this product, do NOT cover the intake port by hand.
•If more than two years have elapsed since this product was shipped from the factory, notify your
dealer or our regional office, and do NOT operate it without assurance from the dealer or our
regional office that the pump may be operated safely.
