YAMADA DP-15 Series, Руководство по эксплуатации

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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.
Make the warning symbols in
“12.Warning symbols”, 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. Please make
sure that pump material is compatible with liquid being pumped, or damage may result to
the pump or product being pumped.
· When working in the vicinity of pumping of fluid with this product, be sure to wear
protective gear (goggles, mask, 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
· 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”.)
· 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 the pump remains unused for a long period of time, or you have misgivings about running
the pump, please consult with the dealer where you purchased it or our Sales office.