2018-Jenkins-Digital-Catalog

QUeSTIONS? JUST CALL JENKINS.
SINCE
800-438-3003 OR ANSWERS@JENKINS.COM 1907 JENKINS
HOW TO USE THIS CATALOG TO
CHOOSE A FAN BLADE FROM AN
UNKNOWN SAMPLE
The tables associated with each Series show the fan
blades we cast in aluminum that can be machined to
your specifications. (Table B2 on page 7 lists our charges
to machine a fan blade). We catalog several types of
blades. Most motor fans blow air out from the hub (radial
air flow), and require a fan cover to direct the air flowing
along the motor frame. These radial fans are listed in the
tables as Series 1 through Series 7.
HOW TO USE THIS CATALOG TO CHOOSE A
REPLACEMENT MOTOR FAN IF YOU HAVE
THE MOTOR NAMEPLATE
We stock fans made by the OEM, and list these in
column 2 for various frame sizes. The OEM fan catalog
number begins with a manufacturer initial. The data
in the tables refers to the motor manufacturer’s
recommendations for one specific model. Dimensions
may vary for other models, so please check your motor
shaft and fan OD. Many manufacturers are cutting down
the fan OD to save power and reduce noise.
SAMPLE TABLE FOR BLANK ALUMINUM FAN BLADES
LINE
#
OVERALL
DIAMETER
(D)
JENKINS
PART
#
LIST
PRICE
$
REFER TO
PHOTO
#
BLADES -
MATERIAL -
WEIGHT (LBS)
BLADE
HEIGHT
(A)
HUB
DIAMETER
(B)
HUB
THICKNESS
(C)
HUB
RECESS
(E)
PLATE
DIAMETER
(H)
MAXIMUM
ALLOWED
BORE
TYPICAL
FRAME
1 3-1/4” 2-00 $73.00 202 12-AL-0.15 5/8” 1-3/8” 5/8” 0” 1-3/8” 7/8”
2 3-3/8” 2-4624 $73.00 202 10-AL-0.10 7/8” 1” 5/8” 1/8” 2” 1/2”
SAMPLE TABLE FOR OEM FANS WITH OUR REPLACMENT ALUMINUM FAN BLADES
LINE
#
OEM
PART
#
LIST
PRICE
$
REFER
TO
PHOTO
OVERALL
DIAMETER
(D)
BORE
DIAMETER
# BLADES -
MATERIAL
KEYWAY
SIZE
SUGGESTED
FOR FRAME
#
POLES
JENKINS
PART
#
LIST
PRICE
$
1 B-34FN4001 CALL 391 5-1/4” 0.637-0.638 8-AL 48 ,56 3-42MX $177.00
2 B-35FN4001 CALL 33 6-1/8” 0.634-0.636” 8-AL 56, 140T 1-30M $138.00
BLANK ALUMINUM FANS
Line refers to the line number that the fan information is located on,
for reference only.
Overall Diameter (D) this is the overall or complete outside diameter
of the fan casting.
Our Fan Catalog Number is the Jenkins Electric fan casting part
number without machining.
List Price $ refers to the casting selling price before it is bored or
otherwise machined.
Refer to Photo # means that the fan looks like the referenced photo.
This reference may be an exact likeness, or it may only mean that
the fan listed vaguely resembles this photo, and we do not have
an accurate photo available.
Blades-Materials-Weight shows the number of blades on the
fan, what the fan is made of, and an approximate weight of the
fan in pounds.
Blade Height/Width (A) The width of the blade (A) is an
approximate measurement of the blade made to indicate the
space needed under the fan cover. The actual blade width may
be smaller near the tip.
Plate Diameter (H) refers to the body of the fan connecting the
blades and the hub.
Maximum Allowed Bore is the bore which leaves 1/4” hub wall.
If a keyway is needed in the wall, the fan bore cannot be this big.
Typical Frame Number is shown if we know the OEM frame
size for this fan.
OEM FANS WITH JENKINS REPLACEMENTS
OEM Catalog Number is the Original Equipment
Manufacturer’s fan.
No. of Blades & Materials shows the number of blades on
the fan, and the material of the fan.
Bore Diameter refers to the size of the hole for mounting
the fan on the shaft of the motor.
Keyway Size refers to the size of the key slot for mounting
the fan on the shaft of the motor.
Suggested for Frame Number is shown if we know the OEM
frame size for this fan. Poles are shown if we know the OEM RPM
rating for this fan.
Jenkins Catalog # is the Jenkins fan casting part number we
offer as a replacement for the OEM fan. Our replacment fan will
move an equivalent amount of air, and can be mounted on the
motor without hitting the frame or cover (however, you may have
to locate it in a slightly different place on the shaft to provide
satisfactory mechanical clearances).
Jenkins List Price $ refers to the base price for the Jenkins fan
casting part number (including all machining). This price is subject
to appropiate discounts.
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