Edwards STP-iX455, Инструкция по эксплуатации

Страница: 28 / 147

STP-iX455/iXL455 Series Instruction Manual
4-8
In
sta
lla
tio
n
4.2.2 Installation Area
Leave enough space for the following in addition to that for the STP pump:
● Space for maintenance and inspection
● Space for connecting cables
● Space for the radiating fin of the control unit
◇ The minimum bending radius of the iPS-240 connection cable (optional
accessory) is 50 mm.
*1
DO NOT excessively bend the cables and beware of any obstacles when installing
the STP pump.
In addition, leave enough space to install other cables without bending them
excessively.
4.2.3 Bench
A bench must be prepared by the customer to secure the STP pump. The shape and size of
the bench differ depending upon the vacuum equipment. Follow the precautions of the
WARNING or NOTICE.
◇ The STP pump is provided with a high-speed rotor. Any internal abnormality/error
may result in a jump in rotational torque leading to personal injury or peripheral
equipment damage.
Design and secure the bench for the STP pump so that it can withstand the
maximum torque generated due to the occurrence of an abnormality/error. Refer
to Section 4.3.3, "How to Secure the STP Pump" for abnormal torque.
◇
Secure the customer-prepared bench and the vacuum equipment on the floor or
peripheral equipment and other equipment in accordance with the customer
application. NEVER move them while the STP pump is in operation.
◇
Confirm the dimensions by the external appearance of the STP pump when
designing the bench.
The bolt may not be able to be inserted from the lower side of the inlet port
according to the shape of the inlet port flange.
When the external appearance of the STP pump is not in the manual, contact
Edwards.
*1 : Confirm the minimum bending radius of a cable when preparing it by the customer.