Danfoss iSave 21, Руководство пользователя

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User manual iSave 21
22
180R9221 / 521B1174 / DKCFN.PS.003.A1.02
6.1 General
For safety instructions see chapter 3.1
6.2 Installation and alignment
The figure below illustrates the major iSave components.
Fig. 1
The iSave is connected to the electric motor by the bell housing and a coupling. The bell
housing is not suitable for bearing the weight of either the iSave or the motor. Both the
iSave and motor must be supported without applying stress/load to the bell housing.
Danfoss provides the iSave with a baseplate and support brackets. Although the baseplate
is of a sturdy design, it can flex or bend when it is bolted to the foundation. The baseplate
thus requires a solid foundation such as concrete or rigid steel frame. The baseplate itself
must be aligned to avoid bending caused by bolting to an uneven foundation.
A rigid foundation for the iSave assembly is important, and the iSave assembly must be
bolted to the foundation. The bolts used must be of proper design and must be installed in
accordance with the bolt manufacturer’s recommendations.
To reduce noise it is recommended to use resilient mounts between the baseplate and the
foundation. Make sure that the bolts are properly locked and will stay locked over time.
An unlocked bolt can result in personal injury and/or damage to the iSave.
Misalignment of the baseplate may cause stress and/or damage to the bell housing.
6.3 Orientation
The iSave can be mounted horizontally and vertically.
When mounted vertically, the electric motor must be placed above the iSave.
6. On-site installation
1: Motor
2: Flexible coupling
3: Bell housing
4: iSave
5: Baseplate (AISI 316)
6: Bolts
7: Support bracket (AISI 316)
8: Port connection
9: Bolts