National Vacuum Equipment 5314 Owner's Manual & Operating Instructions - Dimensions
5314 Blower | 13
www.natvac.com | 800.253.5500
Dimensions
Generic Cross Section
MAT'L:
QTY: X - REQ'D
SCALE: 1
136-5314-LSB
CCW BLOWER
136-5314-LDB
CW BLOWER
CHANGE OIL IN BOTH DRIVE AND NON-DRIVE OIL TANKS
136-5314-LDB (CW) SHOWN
C
C
BALLAST INJECTION
BALLAST INJECTION
EXHAUST
INTAKE
136-5314-LDB (CW) SHOWN
DIMENSIONS FOR LSB (CCW) MIRRORED
8.500
4.250
7.250 BC
.422 1.000
1/2-13 UNC - 2B
4X
(3.712)
5.000
6.250
9.687
12.250
6.125
5.826
2.910 SHAFT
13.000
6.201
9.500 BC
8.125 BC
6.000
27.073
17.000
8.500
.656 1.375
3/4-10 UNC - 2B 1.250
4X
.313 1.125
3/8-16 UNC - 2B 1.000
12X
1 5/8" SHAFT
1/2" SQ KEY
6.500
OIL FILL
OIL LEVEL WITH
BLOWER SHUT DOWN
OIL DRAIN
OIL LEVEL
SIGHT EYES
DRIVE END
NON-DRIVE END
8.500
PILOT
Air Flow Control
The airflow rate on the blower can be adjusted by changing the speed of the
blower. This can be accomplished by changing the PTO ratio, gearbox ratio,
belt drive pulley diameters or engine speed.
Noise Level
The noise level of the blower increases significantly with higher levels of
vacuum and RPM. To minimize noise, operate the blower at the minimum
speed and vacuum level to achieve the desired performance results.
It is recommended the operator monitor the blower while running and listen
for resonances (increased levels of noise) that may occur at certain RPM’s
and operate the blower at speeds above or below the resonance speeds to
reduce excess noise.