HP SERIES II
HIGH PRESSURE BLOWERS
Model: HP-4C21 
5 HP
WR2(lb.-FT.2) : 16.2
Toshiba Motor
230/460 V
60 Hz
0052SDSR41A-P
A) Wheels are fabricated of heavy-gauge, high-strength
steel to assure long lasting, efficient operation. (Not
shown.)
B) Turned, ground and polished shafting assures
smooth operation. A rust preventative coating is
applied prior to shipment.
C) Heavy-duty, self-aligning ball bearings in
relubricatable cast-iron pillow blocks. Bearings are
selected for optimal performance depending on fan
size.
D) Bearing base is heavy steel construction with
internal supports to maximize rigidity and assure
long equipment life. Arrangement #1 fans can be
converted to Arrangement #9 with the addition of the
motor slide base.
E) Flanged inlet and outlet standard. Drilled per ANSI
125 pound and ASA 150 pound specifications with
holes straddling centers. See note on page 18.
F) Reversible housing provides increased configuration
flexibility. Removable side plates allow the wheel to
be removed from the motor or inlet side of the
housing. Housings are rotatable in 45 degree
increments.
G) Teflon shaft seal is standard.