The hose weight is used at the outlet of the hose to prevent the pump hose from floating up or sticking to the container wall. It is made of stainless steel and available in various sizes.
Specifications
CT-2: 1.5 mm ID x 2.5 mm OD, suitable for hoses 13# (0.8 mm ID x 4.2 mm AD) and 1 x 0.92 (1 mm ID, 0.92 mm wall).
C-3, 2 mm ID x 3 mm AD, suitable for hoses 14# (1.6 mm ID, 4.8 mm AD), 19# (2.4 mm ID, 5.6 mm AD), 2 x 0.92 mm (2 mm ID, 0.92 mm wall), 3 x 0.92 mm (3 mm ID, 0.92 mm wall).
C-6, 4 mm ID x 6 mm AD, suitable for hoses 16# (3.2 mm ID, 6.4 mm AD), 25# (4.8 mm ID, 8 mm AD), 15# (4.8 mm ID, 9.6 mm AD).
C-10, 8 mm ID x 10 mm OD, suitable for hoses 17# (6.4 mm ID, 9.6 mm AD), 24# (6.4 mm ID, 11.2 mm AD).
C-12, 9 mm ID* 12 mm AD, suitable for hoses 18# (7.9 mm ID, 11.1 mm AD), 35# (7.9 mm ID, 12.7 mm AD), 36# (9.6 mm ID, 14.4 mm AD), 73# (9.6 mm ID, 16.2 mm AD)
C-16.13 mm ID x 16 mm OD, suitable for hoses 82# (12.7 mm ID, 19.3 mm AD)