ABB AV2 User Manual

INSTALLATION
MOUNTING CONSIDERATIONS
3 - 3
Figure 3-1. External and Mounting Dimensions
NOTES:
1. DRIVE ARM MAY BE ROTATED IN 45° INCREMENTS RELATIVE TO POSITIONING CAM.
2. PRESSURE GAGES ARE AVAILABLE ONLY AS AN ACCESSORY AND MUST BE INSTALLED BY THE CUSTOMER.
3. MINIMUM CLEARANCE REQUIRED FOR ADJUSTMENTS, INSPECTION, MAINTENANCE AND OPERATION.
4. ALL UNTOLERANCED DIMENSIONS ARE NOMINAL.
5. USE LIQUID OR PASTE PIPE SEALANT ON FITTINGS. DO NOT USE TEFLON TAPE.
6. STREET ELBOW CAN BE OBTAINED FROM BAILEY-FISCHER & PORTER OR PURCHASED BY CUSTOMER LOCALLY.
DIMENSIONS
INCHES
MILLIMETERS
E3055051
T00801A_1
7.50
190.5
4.00
101.6
4.59
116.6
1.11
28.1
0.57
14.6
1.00
25.4
(SEE NOTE 3)
0.20
5.0
2.11
53.6
3.00
76.2
8.74
222.1
6.43
163.4
3.66
93.0
1.44
36.5
0.64
16.2
2.80
71.1
2.50
63.5
1.13
28.6
90°
1.03
26.3
3.69
93.8
0.69
17.4
0.19
4.8
2.45
62.4
1.40
35.5
0.86
22.0
1.60
40.6
PRESSURE GAGES
(SEE NOTES 2 AND 5)
3X 0.312 THRU MOUNTING
HOLES PROVIDED FOR 0.250
FASTENERS, FAR SIDE.
APPROX. 45°
MOTION FOR
1/2 TRAVEL
CAM
2X 0.312-18UNC-2B
THRU MOUNTING
HOLES
SEE ELECTRICAL
CONNECTIONS
FIGURE
VENT HOLE
1/2-14 NPT
SEE
NOTE 3
SEE
NOTE 3
SEE NOTE 1
6.76
171.7
5.32
135.1
3.10
78.8
2.25
57.2
6.49
164.9
2.10
53.3
1.80
45.7
3.00
76.2
SEE
NOTE 3
OUTPUT CONN. O1
1/4-18 NPT.
(SEE NOTE 5)
O1 O2
O2
O1
O1
O2
I
I
I
S
S
OUTPUT CONN. O2
1/4-18 NPT.
(SEE NOTE 5)
AIR FILTER (3)
1/8-27 NPT PIPE
PLUG. REMOVE TO
INSTALL OPTIONAL
PRESS. GAGES
(SEE NOTES 2 AND 5)
INPUT SIGNAL
CONN. I 1/4-18 NPT
(SEE NOTE 5)
OUTPUT CONN. O2
1/4-18 NPT (SEE
NOTE 5)
KNOCKOUT PLUG
FOR ELEC 1/2-14 NPT
CONDUIT, FAR SIDE
VIEW WITHOUT
OPTIONAL MANIFOLD
ELBOW RAIN SHIELD
INSTALLED IN VENT
HOLE. OPENING
SHOULD FACE
DOWNWARD
(SEE NOTE 6)
AIR SUPPLY CONN. S
1/4-18 NPT
(SEE NOTE 5)
VIEW WITH
OPTIONAL MANIFOLD
OUTPUT CONN. O1
1/4-18 NPT
(SEE NOTE 5)
5.41
137.4
4.60
116.7
4.03
102.4
3.47
88.2
0.37
9.3
1.21
30.7
0.69
17.5
0.76
19.3
1.67
42.3
0.77
19.4
GROUND SCREW
AND CABLE CLAMP
(NOT PROVIDED ON
AV1___)
1.07
27.2
0.51
13.0
V
I
E
W
W
I
T
H
GAGE BLOCK
3.90
99.1
2.08
52.8
VIEW WITH
EXPLOSION PROOF
I/P CONVERTER (AV27)
3.07
78.0
2.10
53.3
2.31
58.7
2.08
52.8
3.50
88.8

ABB AV2 Specifications

General

Brand	ABB
Model	AV2
Category	Valve Positioners
Language	English