Speedaire Operating Instructions and Parts Manual
For Repair Parts, call 1-800-323-0620
24 hours a day – 365 days a year
Please provide following information:
- Model number
- Serial number (if any)
- Part description and number as shown in parts list
K
J
Max.
Capacity
Model
Pressure
(gal)
(psi)
3HDR1
30
200
3HDR2
60
200
3HDR3
80
200
3HDR4
120
200
Replacement O-ring on ASME Inspection Plug
Model
3HDR1
3HDR2
3HDR3
3HDR4
TL
C
L
1/4 in. NPT
F
Dimensions (in.)
Tank
Length
Height
Diameter
TL
TH
16
41.5
18.38
20
46.75
24.11
20
61.75
24.11
24
67.5
28.73
Part Number
ST070191AV
ST070190AV
ST070190AV
ST070190AV
3HDR1, 3HDR2, 3HDR3 and 3HDR4
K
J
H
C
D
E
27.5
2
13.44
32.5
4.11
18
44.75
4.11
18
48.25
4.42
18
3
45°
D
E
Openings, NPT (in.)
H
J
K
F
(NPT)
(NPT)
(NPT)
24
1/2
1 1/2
1/2
28
1/2
2
3/4
40
1/2
2
1
42
3/4
2
1 1/2
E
N
G
L
I
S
TH
H
L
(NPT)
3/4
1
1 1/2
1 1/2