Emerson Bettis M Series - Page 9

July 2019
Installation, Operation and Maintenance Manual
MAN-02-01-39-0704-EN Rev. 0
Jackscrew Override
Single-Acting Spring-Return Two Pistons
Models: 012, 046, 058, 059, 072, 100, 144, 270, 344, 345, 420, 740, 944, 945, 1150,
1480, 1929, 1930, 2380
2916 7 303928
43
41 24 32 18 19 20 3531 25
37 1 14 15 17 21 33 34 52 57
51545049565553132264462738
A
A
36
5
12
6
1
3
8
9
10
11
42
48
12
1
18
19
20
22
13
14
15
42
42
2
5
5
43
24
19
1
20
18
42
2
11
5
22
32
31
35
25
5
22
6a
3
12a
10
6b
15
12b
13
15b
31
41
36
4b
6
9
4a
8
12
38
27
46
4
26
2
53
55
54
56
49
50
51
56
55
55
56
23
35
A
A
15a
4
22
13
12
1
3
5
12b
6b
2
5
8
22
13c
8a
8a
Single-Acting Spring-Return One Piston
Models: 006, 015, 023, 036, 050, 135, 210, 370 and 575
2916 7 303928
43
41 24 32 18 19 20 3531 25
37 1 14 15 17 21 33 34 52 57
51545049565553132264462738
A
A
36
5
12
6
1
3
8
9
10
11
42
48
12
1
18
19
20
22
13
14
15
42
42
2
5
5
43
24
19
1
20
18
42
2
11
5
22
32
31
35
25
5
22
6a
3
12a
10
6b
15
12b
13
15b
31
41
36
4b
6
9
4a
8
12
38
27
46
4
26
2
53
55
54
56
49
50
51
56
55
55
56
23
35
A
A
15a
4
22
13
12
1
3
5
12b
6b
2
5
8
22
13c
8a
8a
6
Section 3: Jackscrew Override