Johnson Controls SAB 355 - Page 109

Engineering manual - SAB 355 Screw compressor unit (including ATEX)
004100 en 2020.10
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Installation instructions
Mounting
• Mount the two coupling parts, motor flange F and compressor flange G. Pay attention to
the measurement E as shown in Fig. 77: Mounting procedure and Table 29: Mounting
measurements.
• Mount motor and compressor and secure to the base frame as described. Check distance
C as shown in Table 29: Mounting measurements.
• Mount the coupling intermediate sections and the two flexible discs and secure with the
bolts as shown in Fig. 77. The torque is shown in the table below.
• However, do not mount the bolts that secure the flexible discs to the motor flange until the
alignment has been completed.