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Non-Frost Extensions for Low Temperature Service: Non-frost
extensions may be installed on Series L10, 300L, 20 and 32 gages as
shown in the image at left. Install each extension by stretching the
springs and attaching the hooks (4 per extension) around the bolts on
the underside of the cover. In effect, the extensions raise the glass
viewing surfaces far enough away from the gage so as to prevent them
from frosting over and rendering the gage useless.
Recommended Spare Parts
Part
Commissioning
Two Year
Glass
5%
10%
Shields (if used)
5%
10%
Gaskets
5%
10%
Cushions
5%
10%