Xylem P81673H Series 1510 - Manual (Page 24)

1
2
3
4
OUT IN
1. Setscrew
2. Element
3. Capscrew
4. BTS hub
Figure 7: Rexnord Omega coupling – typical non-spacer
• Omega and Rexnord are registered trademarks of Rexnord Industries, LLC
Maximum allowable misalignment for Rexnord Omega couplings
Table 2: Allowable gap in inches (centimeters)
Coupling size 1° angular
misalignment
2° angular
misalignment
3° angular
misalignment
4° angular
misalignment
E2 0.032 (0.081) 0.065 (0.165) 0.097 (0.247) 0.129 (0.328)
E3 0.040 (0.102) 0.081 (0.206) 0.121 (0.307) 0.162 (0.411)
E4 0.045 (0.114) 0.091 (0.231) 0.136 (0.345) 0.181 (0.460)
E5 0.055 (0.140) 0.109 (0.277) 0.164 (0.417) 0.218 (0.554)
E10 0.064 (0.163) 0.127 (0.323) 0.191 (0.485) 0.218 (0.554)
E20 0.078 (0.198) 0.156 (0.396) 0.234 (0.595) —
E30 0.095 (0.241) 0.189 (0.480) 0.284 (0.721) —
E40 0.116 (0.295) 0.231 (0.587) 0.347 (0.881) —
E50 0.142 (0.361) 0.284 (0.721) 0.425 (1.080) —
E60 0.153 (0.389) 0.305 (0.774) — —
E70 0.161 (0.409) 0.323 (0.820) — —
E80 0.196 (0.498) 0.393 (0.998) — —
Installation
22 Series 1510 Installation, Operation, and Maintenance Manual