S Specifications and Spare Parts Series DX / DXS
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Application data
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© 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik
This document may not be copied or disclosed to third parties.
All rights, including copyright and property rights, reserved by Maier.
S-DX_en – Version 12 –05.07.2011
S
1. Application
data
DX
DXS
DXS
DXS DXS-200
Version
Nominal diameter DN
[mm]
1, 2, R2
10…80
1, 2
10…80
R2
10…80
B2
50…80
1, 2, B2
100…150
Fluid
Water as per fluids specification
Mounting position
Any; however, the position of the relief connection at the housing
must allow for safe draining of leaking fluid
Temperature max.
°C
-10…80 -10…150 -10…150 -10…150 -10…150
Pressure PN, min…max.
bar
-0.2…8 -0.2…8 -0.2…8 -0.2…8 -0.2…8
Test pressure during
standstill max. bar
11.5 11.5 11.5 11.5 11.5
Speed max. min
-1
50000
DN
55000
DN
50000
DN
55000
DN
DN100:300
DN125:300
DN150:100
2.
Tightening torques in Nm for fastening screws
Property class 5.6 at screw temperature
Size 20°C 100°C 150°C 200°C 250°C 300°C
M6
4.0 3.6 3.4 3.1 2.9 2.7
M8
10.0 9.0 8.5 7.9 7.3 6.6
M10
18 16 15 14 13 12
M12
37 33 31 29 26 24
M16
90 81 76 71 65 60
M20
175 158 148 138 127 116
Property class 8.8 at screw temperature
Size 20°C 100°C 150°C 200°C 250°C 300°C
M6
10.0 9.3 8.9 8.4 8.0 7.5
M8
24.0 22.3 21.3 20.3 19.1 18.0
M10
48 45 43 41 38 36
M12
82 76 73 69 65 62
M16
206 192 183 174 164 155
M20
400 372 355 338 319 300
