Watson-Marlow 505Du - Manual (Page 8)

8
Note: 308MC and 308MCX pumpheads must not be run at speeds greater than 110rpm
Tubing range
Flow precision depends upon the accuracy and consistency of the tubing. All
Watson-Marlow tubing is formulated, manufactured and quality controlled to
rigorous specifications. Peristaltic pumping performance and tube life will be
affected unless tubing specifically designed for the task is used.
Tubing for 501RL and 303 pumpheads
Bore Tube Peroxide Platinum
mm " # Marprene Bioprene Silicone Silicone
0.5 1/50 112 902.0005.016 903.0005.016 910.0005.016 913.0005.016
0.8 1/32 13 902.0008.016 903.0008.016 910.0008.016 913.0008.016
1.6 1/16 14 902.0016.016 903.0016.016 910.0016.016 913.0016.016
3.2 1/8 16 902.0032.016 903.0032.016 910.0032.016 913.0032.016
4.8 3/16 25 902.0048.016 903.0048.016 910.0048.016 913.0048.016
6.4 1/4 17 902.0064.016 903.0064.016 910.0064.016 913.0064.016
8.0 5/16 18 902.0080.016 903.0080.016 910.0080.016 913.0080.016
Bore Tube
mm " # Butyl * Tygon Fluorel Neoprene
0.8 1/32 13 970.0008.016 920.0008.016
1.6 1/16 14 930.0016.016 950.0016.016 970.0016.016 920.0016.016
3.2 1/8 16 930.0032.016 950.0032.016 970.0032.016 920.0032.016
4.8 3/16 25 930.0048.016 950.0048.016 970.0048.016 920.0048.016
6.4 1/4 17 930.0064.016 950.0064.016 970.0064.016 920.0064.016
8.0 5/16 18 930.0080.016 950.0080.016 970.0080.016 920.0080.016
* Butyl tubing is not suitable for use in 303 or 313 pumpheads.
Double-Y tubing elements for 505L
Tube bore
mm
" Silicone Marprene
1.6 1/16 910.E016.024 902.E016.024
3.2 1/8 910.E032.024 902.E032.024
4.8 3/16 910.E048.024 902.E048.024
6.4 1/4 910.E064.024 902.E064.024
8.0 5/16 910.E080.024 902.E080.024
9.6 3/8 910.E096.024 902.E096.024
9.6* 3/8 910.H096.024
* 9.6mm bore through pumphead and to delivery; 12.7mm bore to source. An
MNA0345A twin tube clamp, available from Watson-Marlow or its distributors, must
be purchased to enable the 9.6mm high-flow double-Y tubing element to be used.