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NORD Drivesystems B2050 User Manual

Page 25

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3. Assembly instruction,

storage, transport, preparation, installation

www.nord.com B2050-GB-0613

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3.17 Mounting the external cooling system (cooling unit)

Attention!

The separate manufacturer’s documentation must be observed for mounting.

Danger!

For operation in explosion hazard atmospheres, only approved and labelled cooling
systems may be used. The ATEX labelling must conform to the details of the system
and/or machine design.

Connect the cooling system according to fig. 3-16. Another connection can be agreed upon
during consultation with NORD.

Attention!

With circulation lubrication (LC) use the connection diagram included by NORD.

Figure 3-16: Industrial gear unit with CS1 and CS2 cooling systems

(1) Suction connection gear unit

(2) Suction connection pump / cooling system

(3) Pressure connection cooling system

(4) Pressure connection gear unit

(5) Temperature monitoring (optional)