Pl astec ventilation, inc, Illustrations, Installation, operation & maintenance manual – Plastec Adjustable Dampers User Manual
Page 15: Pss series – pss20 and pss35, July 2012, Typical roof top installation, Mounting pss series to support stand – 14
PL ASTEC VENTILATION, INC.
Installation, Operation & Maintenance Manual
ILLUSTRATIONS
PSS SERIES – PSS20 AND PSS35
TYPICAL ROOF TOP INSTALLATION
!
!W
!W
!
!Wa
MOUNTING PSS SERIES TO SUPPORT STAND
– 14 –
Inside
Duct
Duct Exit
To Roof
Adjustable
Damper
Reducer
Coupling
PAD
(By Others)
Polypropylene Weather Cover/Pedestal
or Stainless Steel Stand
P Series/Storm Series Blower/PSS Series
Exhaust Guard/Bird Screen
Motor
Motor Support Stand
(316 Stainless Steel)
Motor Plate
Motor Stand Bracket
+ )
Housing
Inlet Flange
Impeller
Teflon
Gasket
Hub Cap
Teflon Gasket
1
/
32
" width
Motor Stand Bracket
Mounting Hardware
0
%$.
0 ! !)"
0
1
/
/-1" -'( ,
*"%$ ))* $
Motor to Stand Bolts
0 ! *"%$ ))* $
0
1
/
/-1" -'( ,
%%+*
0 % (W)! (
/
-1
1
/
"
Outlet Flange
Hub to Shaft Locking Screws
!/$$ %&#( ,)
/
-
/One locking over keyway
/One locking over shaft
Motor Plate to Motor Bolts
0 h
0
/
/ -
/
-'( ,
0
/
'$"*&#,)! (
*"%$ ))* $
Motor Plate to Housing
Mounting Hardware
0 h
0
1
/
/-
1
/
-'( ,
*"%$ ))* $
0
1
/
'$"*&#,)! (
*"%$ ))* $
09
1
/
-7
7
/
0
/
-
1
/
OD = Outside Dimension
ID = Inside Dimension
July 2012