Descripción del producto
GDF flange
former:
Products
Information：
There are
mainly two kinds of flange systems of duct connection. American
standard and European standard, which is TDF flange recommended by
SMACNA association and TTF/LT mate flange as well as improved GDF
flange recommended by British Refrigeration Association. Dingcheng
knows flange structure very well, and quite familiar with the
standards of duct pressure test and leakage test, including SMACNA,
DW**4/**2, GB*******7 standards. Dingcheng flange forming machine
can satisfy different requirements in different
markets.
Dingcheng
flange machine adopts heavy duty underpan, arc welding frame, high
grade motor, high precision bearing, thermal refined and grinded
roll shafts. Its reliable transmission system is free of
maintenance. The surface panels have been spray
painted.
European
standards recommended the use of slide-on flange because of its
strength, hollow double section and the ability to hide the L’ type
corner pieces. GDF integrated flange is widely applied in Europe as
a kind of quick installation duct flange. It shares common
advantages with TDF flange—well seal, free of jointing and rivet.
GDF flange is integrated with duct, connect with 4 bolts and
special duct corner and clamp. One side forms GDF flange the other
forms clip. Or roll forming both GDF flanges in one machine as
different model numbers.
GDF flange former:
Products Information：
There are mainly two kinds of flange systems of duct
connection. American standard and European standard, which is TDF
flange recommended by SMACNA association and TTF/LT mate flange as
well as improved GDF flange recommended by British Refrigeration
Association. Dingcheng knows flange structure very well, and quite
familiar with the standards of duct pressure test and leakage test,
including SMACNA, DW**4/**2, GB*******7 standards. Dingcheng flange
forming machine can satisfy different requirements in different
markets.
Dingcheng flange machine adopts heavy duty underpan, arc
welding frame, high grade motor, high precision bearing, thermal
refined and grinded roll shafts. Its reliable transmission system
is free of maintenance. The surface panels have been spray
painted.
European standards recommended the use of slide-on flange
because of its strength, hollow double section and the ability to
hide the L’ type corner pieces. GDF integrated flange is widely
applied in Europe as a kind of quick installation duct flange. It
shares common advantages with TDF flange—well seal, free of
jointing and rivet. GDF flange is integrated with duct, connect
with 4 bolts and special duct corner and clamp. One side forms GDF
flange the other forms clip. Or roll forming both GDF flanges in
one machine as different model numbers.
