AMF AFM - Instructions for use | Page 22

5.5.3. Bed Expansion Bed Expansion- AFM® 0 (20%) on top of AFM® 1(70%) 50 40 30 Poly. (10 C) 20 Poly. (20C) Poly. (30C) 10 0 5 10 15 20 25 -10 30 35 40 45 50 55 60 Flow Velocity (m/hr) Bed Expansion- Grade 1 30 25 20 Poly. (10 C) 15 Poly. (20C) 10 Poly. (30C) 5 0 5 10 15 20 25 30 35 40 45 50 55 60 Bed Expansion - Grade 0 45 40 35 30 25 20 15 10 5 0 Poly. (10C) Poly. (20C) Poly. (30C) 0 5 Dryden Aqua Ltd Butlerfield-Bonnyrigg, Edinburgh EH19 3JQ Scotland 10 15 20 Flow Velocity (m/hr) 25 30 35 Page 22 of 44 Flow Velocity (m/hr)