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Installation and Operating Manual
I/H Converter DSG-BXX113
2019 / 02
J.M. Voith SE & Co. KG │ Division Digital Ventures
Page: 12 / 20
918.3626018884 en
D – 74564 Crailsheim
Version: 3.3
5.1
Mounting
Perform any work on the I/H converter only when it is in deenergized
condition and with switched off oil supply system.
Protect oil and power supply against unintentional switching-on during
mounting.
Install the I/H converter in accordance with the permissible installation
position as shown in chapter 10.
Recommended fastening bolts:
2 pieces hexagonal screws M10, strength category 8.8.
tightening torque MA=35 Nm, thread slightly oiled.
Select screw length according to mounting situation.
5.2
Hydraulic connection
The hydraulic connection on the I/H converter is made by means of
connection bores at its bottom. The connecting flange is sealed with
O-rings. Please refer to chapter 10 for position and dimensions of the
connections.
Surface roughness of connecting flange:
Ra = 1.6
µ
m, Rmax = 6.3
µ
m
Only pressure-less return of the operating medium through return line T2
to the tank, ensures proper work of the I/H converter.
In practise the tank lines for the connections T1 and T2 are joined
together and laid downgrade towards the tank in one common pipe line.
Requirements to this pipe line:
Nominal size 20 mm or bigger for I/H converters with an output pressure
up to 10 bar.
Nominal size 30 mm or bigger for I/H converters with an output pressure
of more than 10 bar.
Observe the correct pressure range when selecting pipes, hoses,
screwings and flanges.
Immediately replace damaged pipes and hose lines.
When assembling the pipe lines, ensure that it is fastened to fixed
structures, free from vibration and not to moving equipment. Temperature
variations of the piping (thus alterations in length) must not apply
constraining forces to the I/H converter.