General: Tensioning Springs - Hella AF 80 K Technical Documentation Manual

Gear Blind OS 58/56

General: Tensioning Springs

Types: AF 50, AF 80, AF 100
Top Profi le Bracket with
Double Wire Bracket
(standard)
Galvanized steel, with 2
springs to counter-balance
the high pulling forces.
Note: only possible with
top rail SGP and instal-
lation with the open side
pointing downwards!
Top Rail Open Underneath
with Tensioning Bracket
and Conical Helical Spring
Stainless steel, cheaper
model.
Mounting possible in roll
form and extruded top
rail. Note: less counter-ba-
lancing of the high pulling
forces!
Top Rail Closed Under-
neath with Conical Helical
Spring
Stainless steel, cheaper
model.
Model only possible with
top rail SGP .
Note: less counter-balan-
cing of the high pulling
forces!
Subject to technical modifi cations - Date 06/2006 29