4.3.2Pre-assembly of the back-pull-out

4.3.2.1 Adjustment of the axial clearance of the

8480

circulation pump

 

1.Place pump insert (8430) and radial bearing holder (8350-C) in the intermediate cover (8450). Do not use any shim (8470) at this stage.

Remark: There are two different inserts according to

8350-C

the sense of rotation of the pump shaft (see sketch).

 

R

L

8450

 

 

8470

2. Fit cap head screws (8480) and tighten them cross- wise to fix the radial bearing holder (8350-C) and insert (8430) to the intermediate cover (8450).

8430

 

 

 

 

8430

 

 

 

 

 

 

 

 

3. Mount axial bearing (8350-A) into the insert (8430).

8350-A

 

 

 

 

 

 

 

 

 

Do not use any force and be careful not to damage

 

 

 

 

 

 

 

 

 

the bearing faces while pushing part (8350-A) in until

 

 

 

 

 

 

 

 

 

 

 

 

the bearing faces are making contact.

 

 

 

 

 

 

 

 

 

 

 

4. Measure the distance between front face of the axial

 

 

 

 

 

 

 

 

 

 

 

 

bearing holder (8350-A)(front face gear tooth) and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the front face of the crescent of the pump insert

 

 

 

 

 

 

 

 

 

 

 

(8430).

 

 

 

 

 

 

 

 

 

 

 

 

 

5. Calculate the required thickness of the bearing

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

shim (8470): S = X – C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Axial clearance C see table below.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TG MAG

Axial clearance C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[mm]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15-50

0.120 – 0.200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23-65

0.125 – 0.215

 

 

 

 

 

 

 

 

 

 

 

 

 

58-80

0.150 – 0.250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86-100

0.165 – 0.275

 

 

 

 

 

 

 

 

 

 

 

 

 

185-125

0.190 – 0.320

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8450 8350-C

8480

56

A.0500.551 – IM-TGMAG/02.00 EN (02/2008)

Page 55 Page 57
Page 56
Image 56
SPX Cooling Technologies TG MAG15-50, TG MAG185-125 Pre-assembly of the back-pull-out, Adjustment of the axial clearance
Page 55 Page 57

TG MAG86-100, TG MAG23-65, TG MAG58-80, TG MAG15-50, TG MAG185-125 specifications

SPX Cooling Technologies has established itself as a leader in the design and manufacturing of cooling systems, offering a wide range of products tailored to meet specific industrial and commercial needs. Among its impressive lineup, the TG MAG series stands out, featuring models such as TG MAG185-125, TG MAG23-65, TG MAG86-100, TG MAG58-80, and TG MAG15-50. Each of these models combines innovative technology with robust performance characteristics, making them ideal choices for various applications.

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Overall, the TG MAG series provides a range of innovative cooling solutions tailored to meet diverse industrial requirements, characterized by efficiency, durability, and advanced technology, ensuring optimal performance across all operating conditions.
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