Sheet Metal is a
owned quick assembly clipped ducting manufacturing and
installation business but with the highly
professional philosophy that excellent customer
quality duct products are the highest
priority goals for a ductwork company.
to an existing System
may be cases where you want to apply Quick Assembly Duct to an
existing dust extraction system. ASM Ltd makes adapters for this
purpose. These can be provided in flanged to rolled edge style to pick
existing flanged duct systems (please specify I/Dia, O/Dia, number and
dia of holes and P.C.D.), or by plain end to rolled edge style to fit
inside or outside existing or spiral wound duct.
Strength of Q.A Ducting
size of ducting has been tested for strength against collapsing.
ducting was exposed to constant positive pressure and constant
vacuum. Each duct was exposed to a maximum capacity of the test
equipment of 40” WG of vacuum and positive pressure. None of
showed any form of deformation during the test
and fittings must
be installed in accordance with ASM Ltd’s standard
normal good workmanship practices.
our Q.A. Clipped duct systems are equipped with a rolled collar at both
ends that serves as a clipping edge for the Q.A. clip. This results in
tight joints and, combined with the smooth internal finish producing
low transitional resistance, ensures that the Q.A. System is ideal for
pneumatic transport of material. Ease of assembly and re-assembly makes
this the ideal system when re-siteing machinery, thus cutting possible
we are a
service industry supplying ducting to the contracting
sector, we realise that speed and quality are of prime importance in
ensuring your company remains in a profit stream and
it is with this in mind that we offer a 24 hour turnaround service if
hotline number for any emergency
requirements which may occur, outside normal office hours, to enable an
installation to be completed on time (details available upon request).
growing demand and customer interest we now stock an
even greater range of products allied to the range of industries that
we serve such as:
awaiting dispatch in our works