Because the joints are out of the polluted air stream, the Flexi
Arm is uniquely suitable for dusts as well as fumes, gases and
mists. Combined with its easy internal access feature, this
makes the Arm a natural choice for corrosive pollutants, or
when equipment must be decontaminated on a regular basis.
Designed as an integral part of the Ozone Pollution Technology
range, Arms simply connect directly to mobile and fixed
Extractors and filtered Cleaners, as well as Ozone Beams and
Duct Kits. A Wall Bracket accessory is also available.
The Ozone Flexi
Arm sets a new
benchmark for
at-source pollution
control. Try one,
and experience the
working environment
of the future.
Continuing the Ozone tradition of product innovation is
the stunning, new generation Flexi Arm. Our engineers
have perfected this revolutionary, all-solid design years
ahead of its time.
By using "solid" joints instead of flexible hose, the
problems normally associated with arms have been
eliminated. Flexible hose restricts airflow, becomes
contaminated and is easily damaged - problems which affect
both efficiency and maintenance costs.
With its all-solid design, the genuinely industrial Flexi Arm
offers maximum strength and
reliability. Through the use of
aluminium and special polymers,
weight has also been reduced
making it effortless to use.
The unique joints provide
remarkable flexibility, yet will
remain precisely in any position.
The evolutionary wrist joint
bends backward and forward and also rotates due to its
innovative ball-socket design. This flexibility allows the
Arm inlet face to be positioned anywhere the operator wishes.
The low pressure drop design of the smoothly contoured Arm
allows high airflows to be achieved by compact, power efficient
extractors. In multi-arm systems, ducting design and extractor
selection is now much simpler. Unlike conventional arms with
flexible hose, the Ozone Flexi Arm does not “pinch” when folded
up, so performance remains high no matter what position the arm
is in.
Thanks to its efficient design, the Arm can capture pollutant and
draw it sideways, away from the operator's breathing zone. The
arm does not have to be positioned above the pollutant where it is
likely to interfere with the operator. The internally flanged hood
can be positioned flush against a bench or work surface to further
increase the Arm's performance.
Adding to its versatility, the Flexi Arm can be customised
by the operator. When a standard length Arm does not suit
an application the upper and/or forearms can be shortened.
The Flexi Arm is complemented by some useful accessories.
Dampers can be fitted into the wrist joint and between the
Arm and connecting ductwork to balance airflow in a
multi-arm system. Limit Stops can be attached to restrict
the degree of rotation at the neck joint. This can prevent
the Arm from striking walls or overhead lights for instance.
The Light Kit accessory has a bright halogen low voltage
globe and is located out of the airstream. It includes all
cables, clips, transformer and operating switch. The
Converter allows outmoded arms to be upgraded to Ozone
Flexi Arms. It incorporates the mounting hole pattern of
commonly used Arms.
Mounting an
Arm on a Fixed
or Hinged Beam
significantly
increases its
working reach.
The Arm swivels
360° so the area
back under the
Beam is also
covered.
Mounting two Flexi Arms on a Duct Kit, which in turn is
directly connected to an Extractor, is an ideal system for
side-by-side work stations.
Flexi Arm 1.5 metre
There are times when working space is so restricted it is
impossible to use a standard Flexi Arm. Small welding
bays in technical colleges are good examples. In response
to this Ozone has developed a customised shorter Arm. As
the Arm requires less flexibility it does not have an elbow
joint. The single, solid duct section can be shortened further
by the operator, if required. Performance and reliability
are not diminished and the Arm retains its unique wrist joint.
With its all-solid design and protected joints, the Arm is
the ideal choice for colleges and training workshops.
Duct Kits
Extractors
Multi-arm systems can be easily designed using an Ozone
Duct Kit: from the simple two-arm KD0 kit pictured on the
previous page to as many as four arms connected over a 6
metre distance by the KD4 kit. The Duct Kits have been sized
to suit airflows of 200L/s per inlet, making them perfect for
most welding fume or gas extraction applications.
For a one inlet system, the Flexi Arm connects directly to a
PX3-F Pollution Extractor. This, in turn, connects to the
mounting surface - an elegant combination, which is simple
to install. A two arm system connects to the PX4-F extractor
by using the Duct Kit. These Pollution Extractors come with
Ozone's unique dual-flow feature which allows them to be
configured to deliver right angle or in-line flow.
Larger systems, of 3 to 8 Arms, are served by System Extractors.
Q1, Q2 and Q4 models are available in wall, roof or duct
mounted configurations. These remarkably versatile products
come complete with Spigots and mounting facilities, so that
installation is simple.
Applications
(Curves show total system pressure loss including entry loss at wrist joint & transition loss at neck joint to 200mm Ø downstream duct, for typical working position: shoulder & elbow at 120o & wrist in standard position).
(Curves show fan static & fan total pressure gains for right angle flow without guards & with 200mm Ø ducted inlet & ducted outlet, BS848 type D test. Other configurations yield higher or lower curves).
(Curves show fan static pressure gain for a vertical discharge roof unit, with 300mm Ø ducted inlet and free outlet, BS848 type C test. Fan total pressure curves are almost identical).
Ozone products are shown in blue. All necessary connections are included with the products, so they simply bolt together. The "words" in each box fully describe the set of Ozone products to be ordered for a complete system. See Accessories section for codes.