4307 & 4310 Blower |
11
natvac.com | 800.253.5500
Dimensions
Air Flow Control
dŚĞĂŝƌŇŽǁƌĂƚĞŽŶƚŚĞďůŽǁĞƌĐĂŶďĞĂĚũƵƐƚĞĚďLJĐŚĂŶŐŝŶŐƚŚĞƐƉĞĞĚŽĨƚŚĞďůŽǁĞƌ͘
dŚŝƐĐĂŶďĞĂĐĐŽŵƉůŝƐŚĞĚďLJĐŚĂŶŐŝŶŐƚŚĞWdKƌĂƟŽ͕ŐĞĂƌďŽdžƌĂƟŽ͕ďĞůƚĚƌŝǀĞƉƵůůĞLJ
ĚŝĂŵĞƚĞƌƐŽƌĞŶŐŝŶĞƐƉĞĞĚ͘
Sound Level
/ƚŝƐƌĞĐŽŵŵĞŶĚĞĚƚŚĞŽƉĞƌĂƚŽƌŵŽŶŝƚŽƌƚŚĞďůŽǁĞƌǁŚŝůĞƌƵŶŶŝŶŐĂŶĚůŝƐƚĞŶĨŽƌ
ƌĞƐŽŶĂŶĐĞƐ;ŝŶĐƌĞĂƐĞĚůĞǀĞůƐŽĨŶŽŝƐĞͿƚŚĂƚŵĂLJŽĐĐƵƌĂƚĐĞƌƚĂŝŶZWD͛ƐĂŶĚŽƉĞƌĂƚĞ
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131-4310-LDB
CW ROTATION
SCALE 1 / 4
131-4310-LSB
CCW ROTATION
SCALE 1 / 4
DIMENSIONS SYMMETRICAL TO LDB BLOWER
DETAIL C
SCALE 1 / 2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
NVE
National
Vacuum
Equipment, Inc.
2670 Aero Park Drive, Traverse City, MI 49686
Phone: (231) 941-0215 Fax: (231) 941-2354
TOLERANCES UNLESS OTHER WISE SPECIFIED
One place (.X)
±
.1
Two places (.XX)
±
.01
Three places (.XXX)
±
.005
Angles
±
1
°
All machined surfaces 125 RMS max.
Remove all burrs and sharp edges.
CAD drawing - NO manual changes.
All dimensions in inches unless specified.
This document may contain confidential trade
secret information which is the exclusive
property of National Vacuum Equipment. Any
information on this drawing is not to be
disclosed to anyone not having a "Need to
Know." The information contained herein is to
be used only in accordance with the best
interests of National Vacuum Equipment.
PART NAME:
MATERIAL:
DRAWN BY:
SCALE:
CHECKED BY:
DATE:
BOB
PART NO.
SHEET
2
131-4310LDB AND LSB
2
of
1/4
SEE BOM
APPROX. WT.
CAD FILE LOCATION: P:\Data\CAD - Production\131-4310-LDB & LSB.idw
SHEET SIZE
D
/%6
BLOWER, 4310 CW & CCW W/ BALLAST
C
.13
.40
.250
STAMP DIRECTION
AND SERIAL NUMBER
INTO HOUSING AS
SHOWN
(6.710)
(1.499)
(.375)
SQ KEY
(1.657)
(.157)
(2.375)
(1.250)
(3.350)
(6.700)
(12.625)
(9.805)
1/2-13 UNC - 2B
[
.750
(17.701)
(7.326)
(7.693)
(9.875)
(17.690)
(15.813)
(
Q
6.000)
(6.313)
1/2-13 UNC - 2B
[
.875
(
Q
8.500)
(8.875)
OIL FILL PORT
DRIVE END
9/16" HEX
OIL FILL PORT
NON-DRIVE END
9/16" HEX
OIL DRAIN PORT
DRIVE END
9/16" HEX
OIL DRAIN PORT
NON-DRIVE END
9/16" HEX
(
Q
5.920) BC
1/2-13 UNC - 1B
[
1.250
(
Q
4.000)
PILOT
(13.943)
REVISION HISTORY
REV
DATE
DESCRIPTION
APPROVED ZONE
F
10/22/2010
CHD'D FRONT OIL TANK, BRNG
RETAINER TO 1/4" FASTENER,
CORRECTED NOTE 6 (262 WAS
620)
ECN 1120
B4
G
11/10/2010
P/N LDB AND LSB WAS LD AND
LS, ADDED CAST ALUM
BALLAST MANIFOLDS AND
SEALING WASHERS,
LENGTHENED BALLAST BOLTS
1/4", CHG'D HOSE CLAMPS.
ECN 1186
A1
(6.915)
