Inject & Inject XL System
The Inject System is produced in the form of
round (Ø), half-round (D), or quarter-round (½D) ducts and
comprises groups of holes, small (Inject) or large (Inject XL) in
the fabric duct surface.
From a ventilation technology perspective, the
Inject System can be regarded as an active high impulse system
for mixing ventilation.
The Inject System, unlike its low impulse counterpart,
can be used for cooling, ventilation and heating.
The reason for this is that KE Fibertec's high impulse
systems, unlike its low impulse systems, are less dependent on
external effects, such as convective heat currents in the
The supply air is delivered with high initial energy in the form
of velocity (momentum) through holes, with the effect that the air
is discharged into the room instead of being distributed through a
fabric surface at low velocity.
KE Fibertec markets three types of Inject Systems, with their
characteristic patented hole design running along the duct's
longitudinal surface. The systems are called Inject Low Velocity,
Inject Medium Velocity, and Inject JET.
Adjustments of the hole design enables KE Fibertec to control
the air flow very precisely. For short throw lengths and a
high degree of mixing, an Inject Low Velocity System with large
spacing between the groups of holes is applied.
If the air must travel a longer distance, the Inject JET System
with small spacing between the holes is applied.
about the Inject & Inject XL System in