Instruction and Operating Manual
Overspeed Protector CTO-B45202
2019 / 02
J.M. Voith SE & Co. KG │ Division Digital Ventures
Page: 13 / 25
918 3626018864 en
D – 74564 Crailsheim
Version: 2.1
5
Installation
Installation and operation of the overspeed protector is only allowed for the conditions
stated in Chapter 1.
Do
not
install the overspeed protector in an explosive atmosphere!
During operation, explosive atmosphere may get into the way valve via the tank.
Therefore, the hydraulic tank must not be set up in zone 0.
Only personnel satisfying the qualifications according to Chapter 2.3 are allowed to
work on the overspeed protector.
Improper installation of the overspeed protector may cause malfunctioning and
premature failure of the overspeed protector.
Cleanliness is imperative during both installation and connection. Prevent any impurities
(dust, metal chips, etc.) from getting into the interior of the overspeed protector or into
the piping system. Any such impurities may cause damage to the overspeed protector.
During the installation period, cover and protect the overspeed protector and, in
particular, the electric and hydraulic connections.
5.1
Mounting
Any work on the overspeed protector may only be performed in de-energized condition
and with the oil supply system switched off. During installation, the oil and power supply
for the overspeed protector has to be secured against unintentional switching-on.
Mount the overspeed protector according to the permissible installation position.
Recommended fastening bolts
2 socket head screws M12, ISO 4762, property class 8.8
Tightening torque M
A
= 60 Nm, thread oil-moistened.
Select the screw length according to the installation situation.
Содержание 91868550
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