Emerson 3-9000-771A Carbon Monoxide Alarm User Manual


 
Daniel 3818 LNG Liquid Ultrasonic Meter Installation Manual Section 2: Mechanical installation
3-9000-771Rev A May 2012
Use of appropriate safety engineered swivel hoist rings in meter end flanges 25
8. Always use separate slings to each hoist ring. NEVER reeve one sling through both hoist
rings. The slings must be of equal length. Each sling must have a load rating that equals
or exceeds the hoist ring load rating. The angle between the two slings going to the
hoist rings must never exceed 90 degrees or the load rating of the hoist rings will be
exceeded.
Figure 2-6 90 Degree angle between slings