Compressor Module Installation; Rigging Requirements - Danfoss VTT Series Applications And Installation Manual

Variable twin turbo centrifugal compressors
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Rigging Requirements

Figure 37
Rigging Set up
Figure 38
Spreader Bar Dimensions

Compressor Module Installation

For compressor rigging, two eye bolts are
provided (one at each end). A properly designed
spreader bar should be used to safely position
Care must be exercised at all times when rigging or handling the compressor to protect it from damage.
Compressor Must NOT be lifted using only one eye bolt. Dual lifting points must be used at all times.
31.2 (1.22")
• Utilize a 454 kg (1 ton) (minimum) hoist to lift
the compressor via a spreader bar with an eye
bolt placed at the center of gravity.
the compressor into its final location;
see Figure 38.
• • • CAUTION • • •
• • • DANGER • • •
750 (29.52")
167 (6.57")
520.6 (20.49")
• The spreader bar is attached to the compressor
eye bolts with shackles.
M-AI-VT-001-EN Rev.C.1
Page 53 of 73

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