Hussmann Ingersoll Rand, User Manual

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Installation and Start-up 4
Figure 1. Lifting the Compressor
Installation – Mechanical
Mounting
The Ingersoll Rand Impact
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compressors may be rigidly mounted if no danger of
breakage due to vibration exists in the associated piping system. For this purpose, place a
washer between each compressor foot and frame. (Note: This washer is not required for
compressor models IR4C1480 through IR4C2397.) Otherwise the compressor must be
fixed on anti-vibration mountings (Figure 2).
There are two types of anti vibration mountings:
Anti-vibration mounting Type 1
After installation:
x
Remove the red colored transport locks (1).
x
Retighten the fixing screws or nuts (2) & (3).
Anti-vibration mounting Type 2
Before transport:
x
Tighten the self-locking nut (1) until the base plate of the compressor (2) rest on the
guide sleeve (3).
After installation:
x
Loosen the nut (1) until the slotted washer (4) can be removed.
x
Remove the slotted washer (4).