Appendices Polycold Cryochiller
Appendix B: Lifting Rings (Optional) Installation and Operation Manual
Brooks Automation
12-4
214072 Revision B
When using a sling to lift the unit by the lift rings, observe the following:
• The strength the lifting device must be greater than 4 times the weight of the unit being lifted.
• Lift with 4 straps that each have a minimum strength as required by local regulations but not
less than the weight of the item being lifted.
• The length for each strap between the lift ring bolt and the lifting point must be greater than
736mm (29 inches).
• The angle between the sling strap and horizontal at each lift ring must be greater than 45°.
Figure 12-1: Polycold Cryochiller with Lifting Rings
Strength of each
strap greater than full
weight of unit
Strength of lift device greater
than 4 times weight of unit
Length of each strap greater
than 736mm (29 in)
Angle of strap
greater than 45°