Watson-Marlow 323E - 23.16 501 RL and 501 RL2 Flow Rates; Flow Rate Tables for 501 RL;501 RL2 Pumpheads; 23.17 501 RL and 501 RL2: Tubing Part Numbers; Tubing Part Numbers for 501 RL;501 RL2

Watson-Marlow 323E, 323S, 323U and 323Du User Manual 46
23.16 501RL and 501RL2 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. The important factors are suc-
tion and delivery pressure, temperature and fluid viscosity. Tube life will be reduced
when pumping against pressure.
Flow rates, 501RL, 1.6mm wall, 501RL2, 2.4mm 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
1.5-220 rpm 0.06-9.2 0.18-27 0.64-94 2.8-410 6.1-890 9.5-1400 15-2200
23.17 501RL and 501RL2:
tubing part numbers
1.6mm tube for 501RL pumpheads
mm in # Marprene Bioprene CHEM-SURE Pumpsil
0.5 1/50 112 902.0005.016 903.0005.016 913.A005.016
0.8 1/32 13 902.0008.016 903.0008.016 913.A008.016
1.6 1/16 14 902.0016.016 903.0016.016 965.0016.016 913.A016.016
3.2 1/8 16 902.0032.016 903.0032.016 965.0032.016 913.A032.016
4.8 3/16 25 902.0048.016 903.0048.016 965.0048.016 913.A048.016
6.4 1/4 17 902.0064.016 903.0064.016 965.0064.016 913.A064.016
8.0 5/16 18 902.0080.016 903.0080.016 965.0080.016 913.A080.016
1.6mm tube for 501RL pumpheads
mm in # PVC Fluorel Neoprene STA-PURE
0.8 1/32 13 920.0008.016
1.6 1/16 14 950.0016.016 970.0016.016 920.0016.016 960.0016.016
3.2 1/8 16 950.0032.016 970.0032.016 920.0032.016 960.0032.016
4.8 3/16 25 950.0048.016 970.0048.016 920.0048.016 960.0048.016
6.4 1/4 17 950.0064.016 970.0064.016 920.0064.016 960.0064.016
8.0 5/16 18 950.0080.016 970.0080.016 920.0080.016 960.0080.016
2.4mm tube for 501RL2 pumpheads
mm in # Marprene Bioprene Pumpsil
0.5 1/50 105 913.A005.024
0.8 1/32 108 913.A008.024
1.6 1/16 119 902.0016.024 903.0016.024 913.A016.024
3.2 1/8 120 902.0032.024 903.0032.024 913.A032.024
4.8 3/16 15 902.0048.024 903.0048.024 913.A048.024
6.4 1/4 24 902.0064.024 903.0064.024 913.A064.024
8.0 5/16 121 902.0080.024 903.0080.024 913.A080.024
Note: CHEM-SURE and STA-PURE are supplied in 305mm lengths.