Alternatively, the pump can be suspended with chains just above the sump bottom.
Make sure that the pump cannot rotate at start-up or during operation.
5. Connect the motor cable and the starter and monitoring equipment according to the
separate instructions.
Make sure that the impeller rotation is correct. For more information, see Check the
impeller rotation on page 39.
4.4 Install with T-installation
This installation is not applicable for these versions:
• .170
• .890
In the T-installation, the pump is installed in a vertical position in a dry well next to the wet
sump. These requirements and instructions only apply when the installation is made
according to the dimensional drawing.
These items are required:
• Anchor bolts for anchoring the pump to a base.
• Shut-off valves that allow you to remove the pump from service
Figure 8: Shutoff and air vent valves (generic pump shown)
1. Outlet line
2. Inlet line
3. Line to drain
4. Air vent
4 Installation
Flygt 3102 Installation, Operation, and Maintenance Manual 21
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