Connecting The Cooling Water Supply; Figure 5-5 Standard Coolant Connections And Coolant Drain Hole - Siemens SIMOTICS FD 1MH1 Operating Instructions & Installation Instructions

5.4

Connecting the cooling water supply

There are three couplings
lower coupling
Figure 5-5
1. With the "Piping" option, piping is attached on the right, left or top at the NDE. You can then
2. Only use valves, fittings and cooling water pipes made of rust-proof, stainless steel in the
3. Make sure that the cooling water complies with the required cooling water specification.
4. Make sure that the appropriate volume of cooling water is available.
SIMOTICS FD 1MH1
Operating Instructions 08/2017
②
is used to drain the coolant for type of construction IM B3.
Standard coolant connections and coolant drain hole
connect the coolant supply radially to the appropriate side.
Different threads are available depending on the machine type.
Machine type
1LH....-3A...-.... / 1MH....-3A...-....
1LH....-3B...-.... / 1MH....-3B...-....
1LH....-4A...-.... / 1MH....-4A...-....
1LH....-4B...-.... / 1MH....-4B...-....
cooling system.
① ②
and on the bearing shield for the coolant connection. The
5.4 Connecting the cooling water supply
Thread
G1/2"
G3/4"
Assembly
77