Amada ML-2350A-CE, Руководство по эксплуатации, Страница: 48 / 235

48
ML-2350A/2351A
2. Connecting the Hose for Primary Cooling Water
2. Connecting the Hose for Primary Cooling Water
This section explains how to connect the hose for primary cooling water to the
primary cooling water inlet and the primary cooling water outlet.
⇒ Use city water or industrial water, as the primary cooling water, with a pressure
of 0.3 MPa (approx. 3 kgf/cm
2
) max. and a differential pressure of 0.1 to 0.3 MPa
(approx. 1 to 3 kgf/cm
2
).
⇒ The required flow rate of primary cooling water varies depending on the
temperature of the cooling water. Refer to "Required Quantity of Primary Cooling
Water" on page 45.
Item required
Braided hose (Internal diameter: φ15 mm) and hose band
Operating Procedure
(1) Connect the attached braided hose to the primary cooling water supply port on
the rear surface of the main unit. Connect one end of the hose to a primary
cooling water inlet such as tap water plug.
⇒ Connect the braided hose by using the attached hose band so that it may not be
disconnected.
(2) Connect the attached braided hose to the primary cooling water discharge port.
Put one end of the hose into the drain port of the installation place.
Primary cooling water drain port
Primary cooling water supply port