9
revised 10/09
Smog-Hog
PSH Series Model
!
WARNING
Figure 10
Spring Type Vibration Insulator
The PSH unit should be secured with appropriate
hardware by the installing contractor.
3.5.7 LEVELING
as base-mounted sections are installed, each section
should be leveled to ensure proper drainage and mutual
alignment. if a unit is not level within 1/8” (front-to-back
and side-to-side), place suitable Shims between unit
and support structure surface. Shims should run the
entire length of the mating surfaces. Skidded systems
should be level to within 1/8” per 4 feet of length and
width.
3.5.8 BLOWERS WITH VIBRATION ISOLATORS
Skid mounted units with blowers are normally shipped
with vibration isolators between blower and skid. refer
to figure 10. these assemblies are shipped with
isolators in a restrained condition, remove shipping
bands.
Figure 8
Modular Cabinet Support
Modular cabinet
System Support Skid
cabinet
foot
Mounting Holes
(four Places Per cabinet)
Figure 9
Suggested Corner Gasket
flange Gasket
caulk edges
Mounting Holes
3.5.9 dRAIN PIPE CONNECTIONS
the PSH modular cabinet is supplied with drain
connections. (refer to uaS System Layout Drawing.)
the number of drain connections will depend on the
PSH model. all PSH cabinet drain connections should
be connected to one main drain pipe with a drain
trap and properly sloped to the building drain pipe
connection. refer to figure 6. air passing through
the system is under negative pressure. a drain trap
is required serving as a vacuum break and to assure
proper drainage during system operation. the trap
“height is equal to the system static pressure, plus
three additional inches of water. cleanout plugs should
be installed to the trap to facilitate cleaning. Drain
pipes should be heat traced and insulated if particulate
tends to solidify at expected ambient temperatures.
this precaution also applies to drain and water pipes
exposed to cold climates.
