From The Anvil Narrow Spring unit Cassette 90250


Spring Unit Cassette assists the springing on weak locks or latches, heavy sprung locks are required for un sprung handles 33256/a
SKU 90250 Categories ,


From The Anvil Narrow Spring Unit Cassette 90250

For use with unsprung lever handles
It will increase performance if your lock is too weak for unsprung handles.

The spring unit is only 2.5 inches x 1 inch and 6mm thick. This is rebated into the door sitting behind the handle. Not visible when fitted but rectifying a very common problem of drooping handles.

Instructions on how to fit product code 90250

  1. Ensure the handle backplate width is greater than the cassette.
  2. Remove one handle if fitted leaving the spindle in lock.
  3. Slide spring over spindle until touching door. mark around the spring unit and make sure flat edges are as picture.
  4. Cut into face of door within marked area and remove waste timber to allow spring unit to be flush or just below surface of door.
  5. Slide spring unit over spindle. Fix with 2 or 4 screws then replace handle.
  6. This should assist in lifting the handle. If the locks fitted do not have heavy duty springs. If more lift is required fix another unit on the other side of the door.


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