Figure 2 - Dimensions
Dimension Chart
A
Base - Width
11-1/8
B
Bolt Down - Width
4-13/16
C
Bolt Down To Edge
3/4
D
Base To Crank Center
E
Overall Width
F
Overall Height
20-1/2
G
Add For Head Unloaders
1
H
HP Exhaust At Opening
3/4 NPT
I
Bolt Down Hole Diameter
J
Base - Depth
K
Bolt Down - Depth
L
Bolt Down To Edge
27/32
M
Bolt Down To Wheel (Max)
3-1/16
N
Flywheel Width
2-23/32
O
Crank Diameter
1-3/4
P
Flywheel Diameter
19-1/4
Q
Flywheel Grooves
2VB
R
Overall Depth
21-1/8
Flywheel Rotation: Clockwise When
Viewed From Front - Flywheel To Rear
Specifications and Performance
SPECIFICATIONS
Motor
Cylinder
No.
HP
Bore & Stoke
Cyl.
Dimensions
7 1/2 & 10
4 5/8 & 2 1/2 x 3
4
See Figure 2
PERFORMANCE
7 1/2 HP
10 HP
Free
1725*
Free
1725*
PSI
Disp.
Air
Pump
Motor
Disp.
Air
Pump
Motor
CFM
CFM
RMP
Sheave
CFM
CFM
RPM
Sheave
100
43.08
36.00
738
8 3/16*
50.30
41.85
853
9 7/16*
125
39.66
33.32
682
7 5/8
47.95
39.45
823
9 1/8
150
38.03
31.75
652
7 1/4
44.95
36.45
772
8 9/16
175
33.40
27.75
573
6 3/8
42.90
34.85
736
8 1/8
(*) Recommended motor speed is 725 RPM Sheave Sizes and
performance figures are based on 1725 RPM motor speed. Unit has
two 5/8” grooves, 3/4” OC for SL belts.
HOW TO ORDER REPLACEMENT PARTS
Please provide following information:
Model Number
Serial Number (if any)
Part Description and Number
as shown in Parts List.
_______________
address order to:
Dayton Electric Mfg. Co.
CUSTOMER SERVICE DEPT.
5959 W. Howard St.
Chicago, Illinois 60648
LIMITED WARRANTY
Speedaire Compressor Heads (air pumps) are warranted against defects in workmanship or materials under normal use (rental service
excluded) for one year from date of purchase to the original user. Liability in all events is limited to the purchase price paid and liability
under the aforesaid warranty is limited to replacing or repairing any parts which are defective in materials or workmanship and returned
to an authorized service station, as we designate, shipping costs prepaid.
DISCLAIMER: Dayton Electric Mfg. Co. (Dayton) has made a diligent effort to illustrate and describe the products in this manual
accurately; however, such illustrations and descriptions are for the sole purpose of identification, and do not express or imply a warranty
that the products are merchantable, or fit for a particular purpose, or that product will necessarily conform to the illustrations or
descriptions. No warranty or affirmation of fact, expressed implied, other than the aforesaid is made or authorized by Dayton.
PROMPT DISPOSITION. Dayton will make a good faith effort for prompt disposition regarding any product which proves to be
defective within warranty. Before returning any product, write or call Dayton Electric Mfg. Co. or dealer from whom product was
purchased, giving date and number of original invoice and describing nature of defect if product was damaged in transit to you, file
claim with carrier.
DAYTON ELECTRIC MFG. CO., 5959 W. HOWARD ST.
CHICAGO, ILLINOIS 60648
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