9S Adjustable Spring Balance

Assembly
No.
Balancing Capacity (per pair) Travel
(mm)
Ibs. Kg
M19 8 - 13 3.6 - 5.9 990
M20 10 - 16 4.5 - 7.3 990
M21 13 - 19 5.9 - 8.6 990
M22 16 - 22 7.3 - 10 990
M23 19 - 25 8.6 - 11.3 990
M24 22 - 27 10 - 12.2 990
M25 25 - 30 11.3 - 13.6 990
M27 4 - 8 1.8 - 3.6 990
M28 6 - 10 2.7 - 4.5 990
*Longer tapes can be fitted to a maximum retracting length of 1778mm (70") beyond this length will simply allow the balance to be mounted further away from sash.