Displacement combinations
Examples for displacement combinations shown in
the photo opposite:
Example 1:
Δ
K
r
= 30 %
Δ
K
w
= 70 %
Example 2:
Δ
K
r
= 60 %
Δ
K
w
= 40 %
Δ
K
r
+
Δ
K
w
≤
100 %
6.4
Connection lines
6.4.1
General
WARNING
Failure of load-carrying parts due to overload!
Danger of injury from flying parts.
Danger of injury from spurting fluids.
1.
Use only connections and lines approved for the expected pressure
range.
2.
Securely prevent exceeding the permissible pressure, e.g. by using
pressure relief valves or rupture discs.
3.
Design pipework so that no tensions, e.g. caused by changes in length
due to fluctuations in temperature, are transmitted to the device.
Additional connections
1.
Provide measurement connections for pressure and temperature as
close as possible to device.
2.
If necessary, provide a facility to fill or empty the device and the line
system.
3.
If necessary, provide a facility to vent the device and the line system.
Gear pump BT / BTH
34
2021-02-05 88026290002-04
