Watson-Marlow 323E, 323S, 323U and 323Du User Manual
36
23.5 313D and 314D: maximum number
of pumpheads
313D, 314D Pumpsil, 0-0.5 bar
bore
mm
0.5
0.8
1.6
3.2
4.8
6.4
8.0
in
1/50
1/32
1/16
1/8
3/16
1/14
5/16
#
112
13
14
16
25
17
18
220/400 rpm
6
6
5
3
2
2
1
313D, 314D Pumpsil, 0.5-2 bar
bore
mm
0.5
0.8
1.6
3.2
4.8
6.4
8.0
in
1/50
1/32
1/16
1/8
3/16
1/14
5/16
#
112
13
14
16
25
17
18
220/400 rpm
6
6
5
3
2
1
1
313D, 314D Marprene, Bioprene, Tygon, Neoprene, Fluorel, 0-2 bar
bore
mm
0.5
0.8
1.6
3.2
4.8
6.4
8.0
in
1/50
1/32
1/16
1/8
3/16
1/14
5/16
#
112
13
14
16
25
17
18
220/400 rpm
6
6
4
2
2
1
1
313D, 314D STA-PURE, CHEM-SURE, 0.5-2 bar
bore
mm
1.6
3.2
4.8
6.4
8.0
in
1/16
1/8
3/16
1/14
5/16
#
14
16
25
17
18
220/400 rpm
1
1
1
1
1
313D2, 314D2 Pumpsil, Marprene, Bioprene, Tygon, Neoprene, Fluorel,
STA-PURE, CHEM-SURE, 0-2 bar
bore
mm
0.5
0.8
1.6
3.2
4.8
6.4
8.0
in
1/50
1/32
1/16
1/8
3/16
1/14
5/16
#
112
13
14
16
25
17
18
220/400 rpm
1
1
1
1
1
1
1
Note: 314D pumpheads should run no faster than 300 rpm when in continuous use.
Speeds up to 400 rpm are permissible for intermittent use.
