Sullair ShopTek ST400 User Manual page 52

USER MANUAL
S T
™
HOP EK
Table 4-1: Ventilation Requirements
Model
ST400
ST500
ST700
ST1100
ST1500
Figure 4-1: ST400, ST500, ST700 Shipping Strap
1. Shipping Strap
50
Ventilation Air Required
cfm
m
612 1040
612 1040
612 1040
1471 2500
1471 2500
02250180-090 R00
3
/hr
O I
UTDOOR NSTALLATION
ShopTek packages are equipped with TEFC motors
and have water tight controls that are NEMA 4 rated
and are suitable for sheltered outdoor installation.
The compressor should be mounted on a concrete
pad. If the pad is not level, the compressor must be
mounted in such a manner that its base or skid is
level in relation to the pad's surface and fully
supported.
If the compressor will be exposed to blowing rain or
snow, it should be housed in a covered, four-walled
enclosure.
• Sheltered air-cooled machines must have
their exhaust air vented outside of the
enclosure.
• Installations consisting of more than one
compressor should be done in such a man-
ner that each compressor's exhaust is
directed away from the air intakes of other
compressors or air dryers.
• A standard compressor should not be
started if the ambient temperature is 35°F
(1.7°C) or lower.
Compressor must not be operated in sub-
freezing conditions.
SECTION 4
(S )
HELTERED