Watson-Marlow 505LA - Permissible Tubing for IIB Rating

22 PB0379:m-505atex-en-04
Product codes - double 'Y' tubing elements
Tube bore (mm) PureWeld XL Pumpsil Bioprene
1.6/2.4 942.E016.K24 913.AE16.024 933.E016.K24
3.2/2.4 942.E032.K24 913.AE32.024 933.E032.K24
4.8/2.4 942.E048.K24 913.AE48.024 933.E048.K24
6.4/2.4 942.E064.K24 913.AE64.024 933.E064.K24
8.0/2.4 942.E080.K24 913.AE80.024 933.E080.K24
9.6/2.4 942.E096.K24 913.AE96.024 933.E096.K24
- high flow 913.AH96.K24 -
12.3 Permissible tubing for IIB rating
15m Coil Product codes
Tube bore (mm) Marprene Bioprene Pumpsil PureWeld XL
1.6/2.4 902.0016.024 933.0016.024 913.A016.024 -
3.2/2.4 902.0032.024 933.0032.024 913.A032.024 -
4.8/2.4 902.0048.024 933.0048.024 913.A048.024 -
6.4/2.4 902.0064.024 933.0064.024 913.A064.024 942.0064.024
8.0/2.4 902.0080.024 933.0080.024 913.A080.024 -
9.6/2.4 902.0096.024 933.0096.024 913.A096.024 942.0096.024
Watson-Marlow recommend that the length of the tube used for the application is kept to the minimum
required for the pump to operate and connect to the users system. If the user requireslonger lengths of
tubing to be used, it is their responsibility to ensure that the system is still in compliance and suitable for
the ATEXzone.