Leybold vacuum RUVAC WA 1001, Operating Instructions Manual, Page: 10 / 32

US-Versions
10
Type DN DN1
2)
a a1 a2 a3 a4 a5 a6 a7 a8 b b1
WA 151 3“ ASA 65 28
3
/
4
15
3
/
4
14
11
/
32
17
/
32
7
3
/
32
3
13
/
16
6
7
/
16
1
31
/
32
10
3
/
16
9
27
/
32
11
1
/
32
WAU 151 3“ ASA 65 28
3
/
4
15
3
/
4
14
11
/
32
17
/
32
7
3
/
32
3
13
/
16
6
7
/
16
1
31
/
32
10
3
/
16
9
27
/
32
11
11
/
32
WA/WAU 251 3“ ASA 65 31
3
/
16
15
15
/
16
14
3
/
8
17
/
32
8
3
/
8
4
23
/
32
7
21
/
32
1
31
/
32
11
7
/
16
9
27
/
32
10
5
/
8
WA/WAU 501 3“ ASA 65 36
3
/
8
19
1
/
8
17
23
/
32
17
/
32
9
7
/
16
6
3
/
32
8
19
/
132
1
31
/
32
12
23
/
32
12
3
/
32
11
25
/
32
WA/WAU 1001 4“ ASA 100 42
3
/
8
22
1
/
16
20
16
/
32
21
/
32
11
13
/
16
7
3
/
32
10
5
/
16
1
31
/
32
16
15
/
16
14
21
/
32
13
7
/
8
WA/WAU 2001 6“ ASA 150 52 3 /
4
31 1 /
2
29 5 /
32
11 /
16
14 17 /
32
8 21 /
32
12 7 /
32
1 31 /
32
19 25 /
32
18 20 1 /
4
Dimensions in inches for RUVAC WA and WAU (US-Versions) , see drawing on page 6
Type b2 b3 b4 b5 b6 b7 1) h h1 h2 h3 h4 h5 1) h6
WA 151 8 15 /
32
11 9 7 /
16
6 29 /
32
15 /
16
12 11 13 /
16
6 5 /
16
11 1 /
32
7 3 /
32
12 1 /
16
14 3 /
16
13
WAU 151 8
13
/
16
11 9
25
/
32
7
1
/
4
15
/
16
12 11
13
/
16
6
5
/
16
11
1
/
32
7
3
/
32
12
1
/
16
14
3
/
16
13
WA/WAU 251 8
9
/
32
11 9
1
/
16
6
11
/
16
15
/
16
12 11
13
/
16
6
5
/
16
11
1
/
32
7
3
/
32
12
1
/
16
14
3
/
16
13
WA/WAU 501 9 12
19
/
32
10
21
/
32
7
29
/
32
15
/
16
15
11
/
32
13
3
/
8
7
3
/
32
12
19
/
32
7
5
/
8
13
23
/
32
16
15
/
16
14
9
/
16
WA/WAU 1001 10
31
/
32
14
9
/
16
12
19
/
32
9
11
/
16
15
/
16
19
5
/
16
15
19
/
32
8
5
/
16
14
9
/
16
8
15
/
16
16
5
/
16
20
15
/
16
16
3
/
4
WA/WAU2001 15
3
/
8
18
1
/
8
16
15
/
32
11
11
/
32
15
/
16
25 20
7
/
8
11
13
/
16
18
1
/
8
13
13
/
16
22
3
/
4
29
21
/
32
21
5
/
16
1)
for RUVAC WAU only
2)
according to DIN 2501, ND 6 (in metric system)
Technical Data
60 Hz-operation, English units, „US-Versions“; further technical Data see „Euro-Versions, page 7.
RUVAC WA / WAU 151 251 501 1001 2001
Nominal pumping speed cfm 108 179 357 707 1449
Maximum pumping speed
at backing pump speed cfm
cfm 92
28 148
46
318
113 629
177 1308
445
Possible cut-in ressure RUVAC WA
at backing pump speed Torr
cfm
35
28 23
46 28
113
20
177
16
445
Maximum allowable pressure differential
in continuous operation
Torr 98 60 60 60 38
Motor power HP 1.5 1.5 3 5 10
Ratet rotational speed, 60 Hz rpm 3600 3600 3600 3600 3600
Oil filling for shaft seal housing
for vertical and horizontal flow
qt .74 .74 1.3 1.9 1.9
Weight WA/WAU lbs 177/185 188/196 283/294 486/497 883/896
Connecting flanges ANSI 3“ 3“ 3“ 4“ 6“
Permissible ambient temperatures
°
F
Ref.-No.
RUVAC AS 917 10 917 20 917 30 917 40 917 50
RUVAC WAU 917 11 917 21 917 31 917 41 917 51
54 - 104
Supply voltage, 60 Hz, 3 phase V / DC 200/230/460 200/230/460 200/230/460 200/230/460 200/230/460
Oil filling for gear box,
- vertical flow
- horizontal flow
qt
qt .75
.55 .75
.55 1.10
0.75 2.10
1.30 4.20
2.10