Watson-Marlow 323Dz User Manual
45
21.4 313D and 314D flow rates
Flow rates were obtained using silicone tubing with the pumphead rotating clockwise,
pumping water at 20°C with zero suction and delivery pressures. For critical applica-
tions determine flow rates under operating conditions.
Flow rates, 314D, 1.6mm wall (ml/min)
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
2-400 rpm
0.06-12 0.12-24 0.50-100 1.7-340 3.8-760 6.0-1200 8.0-1600
Note: 314D pumpheads should run no faster than 300 rpm when in continuous use.
Speeds up to 400 rpm are permissible for intermittent use.
Flow rates, 313D, 1.6mm wall (ml/min)
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
2-400 rpm
0.06-12
0.14-28 0.54-110
2-400
404-880 7.2-1400 10-2000
