REITZ Design KXE, Оригинальное руководство пользователя

Страница: 37 / 128

Installation
Operating_Manual_Fan_KXE_04_en.docx
37 / 128
Procedure for assembly of the fan:

Mount and level the lower section of the fan

Set the rotor down onto the fan lower section and align

Seal the partition flange with sealing material

Mount the housing upper section carefully, ensuring that
the sealing material does not shift or sustain damage

Align the inlet cone and nozzle with one another and
perform an inspection of the gap

Observe the minimum gap and check several points
around the circumference, refer to chapter 8.2 Checking
the impeller gap

The measured minimum gap between inlet cone and
nozzle must be within the range of 3 … 15 mm.
Permissible deviations are indicated in the order-related
drawings

Wherever no other order-related minimum gaps are
specified on the separate general drawing for the fan, the
aforementioned specification applies for the minimum gap

Align the shaft seal centrally to the shaft and screw with
the housing (where featured: remove the transport locking
plates of the shaft seal; transport locking is clearly
identified with an information plate)

If the motor has not yet been fitted:
Assemble, align and fit the motor

Align the coupling halves with one another in accordance
with the instructions of the manufacturer

Fit all protective covers

Perform a final inspection for installation and tighten the
screws with the corresponding tightening torque, refer to
Table 7-1 Tightening torques
7.3.1 Procedure