Selection of 25 products among
25
LABHOOD FUME CUPBOARDS
The LabHood range of ready to use, bench mounted fume cupboards are ideal for use
in laboratory environments where harmful substances are handled on a frequent basis.
What differentiates LabHood
cabinets from the Purair range (and others with just air recirculating through carbon
filters) is its traditional construction with a counter balanced sliding sash glass window. The sash window allows items
to be easily loaded / unloaded from the cupboard and it can be closed down when the operator is not present.
Being a re-circulatory unit means there is no ducting required for its operation or setup. Fumes, gases, vapours and
particulates are passed through the units filters, re-circulating clean air back into the laboratory. This ensures that no
dangerous substances are exhausted in to the atmosphere surrounding the laboratory. Its ductless construction also
allows the unit to be easily moved and transported.
The clear Acrylic panels allow for all-round visibility and make the unit easy to clean. The unit also has lighting to
illuminate the work surface.
DUAL MODES
The LabHood models feature continuous electronic monitoring and digital readout. Multi-mode use
can be operated in either ductless or both filtered/vented mode with the optional ducting collar.
SAFETY
The operator is protected by a face velocity of 0.5 M/Sec, ensuring the containment of all fumes
and particulates. If the airflow falls to an unacceptable level then the operator will be alerted by
the built in audible/visual alarm.
FILTERS
The filter clamping mechanism allows for the activated carbon filter to be easily installed
and ensures an even seal at the filter face at all times to prevent bypass leakage.
The main safety filter can be chosen from 12 different Carbon/HEPA types to
suit most applications.
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QED Scientific Ltd.
KOJAIR VK AND VKV CUPBOARDS
Kojair fume cupboards are designed for laboratory use in industry, hospitals, schools, etc. They protect employees from exposure to materials and gases hazardous to their health. The fume cupboards
are attached to their own exhaust ventilation ducts with mechanical air extraction.
Construction and materials
Kojair fume cupboards are made of stainless (AISI 304), acid-proof (AISI 316) or stove-enamelled steel. The surface is corrosive-proof and easy to keep clean. If necessary, strong solvents may also be used in cleaning.
The front sliding door is made of laminated glass. The sliding door comes equipped with a counterweight that holds it in the desired position. Thanks to the counterweight and the bearing-mounted wire wheels, the door opens and closes smoothly and easily.
The standard basin surface is made of stainless steel. The taps in the working chamber are protected with acid-proof epoxy paint.
The open support frame is a steel-profile construction of the same material as the cupboard.
The cupboard comes in two basic varieties: model VK has an upright front wall, while model VKV has a slanted front window.
Operating principle
The fume cupboard is attached to its own exhaust ventilation duct. The exhaust suction creates an underpressure inside the cupboard. The air flows into the working chamber with almost no turbulence and reaches the exhaust vent through three grills on different levels.
The replacement air flows into the cupboard from the entire area of the work opening, preventing hazardous materials or gases from getting out of the working chamber into the room air.
The fume cupboard effectively protects the user even at low air-extraction rates.
Equipment and installation
By default, Kojair fume cupboards are equipped with fluorescent tube lighting, a stainless steel basin and work surface, an open steel support frame with adjustable legs, an electrical distribution board with two grounded outlets, and lighting and ventilation control switches.
All switches and outlets required in the operation of the cupboard are located on the front panel at the edge of the work surface.
The fume cupboard is ready to be connected to water, drain, gas and electrical systems and the exhaust ventilation duct. The electrical connection and the exhaust duct socket are located on the top; the water and gas connections are at the back of the cupboard. The necessary connections must be performed by a qualified contractor.
Dimensions and connections
recommended exhaust volume for a 1,000-mm-wide cupboard is
200--400 m3/h
designed pressure drop for the nominal air volume is 40 Pa
vertical space required by the cupboard with the sliding door in the fully open position is 2,450 mm
cupboards with special dimensions and equipment are available by special order
standard basin size: 100 x 250 x 140 mm
adjustable-height support frame: + 30 mm
exhaust duct socket: 200 mm
electrical connection: 230 V 50 Hz
drain connection: NS 50
water and gas connections: Cu 12
fluorescent tube lighting according to cupboard width 2 x 18--58 W
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Kojair (UK) Ltd
BENCH TOPS & ACCESSORIES - TRAYS & TROLLEYS
The Gratnell range of storage frames, trays and trolleys are strongly constructed in 25mm steel tube and epoxy powder coated. Slotted frames take the adjustable shelves or trays of two different
depths.
Frames (vaious sizes)
Trolleys - with top and 90mm rubber tyred wheels
Cupboard - lockable
Trays - moulded in chemically inert 20% talc-filled polypropylene to a new design which can be Nested, Stacked and Divided. Semi-fire retardant and Cadmium free.
Colours: Dark Blue, Dark Green, Pale Grey, Olive Green, Orange, Pink, Purple, Red Tan Brown, Yellow, Magnolia, Dark Brown, Brown. Also new, Burgundy, Holly Green, Bright Blue.
Runners - are supplied to enable your existing trays of same size to be used in Frames and Trolleys.
Dividers - for trays, pack of 12 with fixings. Shelves Pack of 6, 335 x 415mm, complete with fixing clips.
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Associated Joinery Techniques Limited
LABORATORY FURNITURE - MOVABLE/MOBILE UNITS
MS/CR - Single cupboard, one shelf, door hung right
MS/CL - Single cupboard, one shelf, door hung left
MS/SCR - Single cupboard, fascia panel for sink, one shelf, door hung right
MS/SCL - Single
cupboard, fascia panel for sink, one shelf, door hung left
MS/C1R - Single cupboard, drawer, one shelf, door hung right
MS/C1L - Single cupboard, drawer, one shelf, door hung left
MS2F - Single two drawer filing unit
MS5 - Five drawer unit
MS/T - Single cupboard, one hinged door, vertical division, runners for 24 single depth trays
MS/WB - Single waste bin unit
MD/C - Double cupboard, hinged doors, one shelf
MD/SC - Double cupboard, fascia panel for sink or fume cupboard, one shelf
MD/C1 - Double cupboard, one drawer, one shelf
MD/C2 - Double cupboard, two drawers and one shelf
MD/5 - Five drawer unit
MD/20 - Twenty drawer unit
MD/T - Double cupboard, hinged doors, two vertical divisions, runners for 24 single depth trays
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Associated Joinery Techniques Limited
PURAIR DUCTLESS LABORATORY FUME CUPBOARDS
The Purair range of ductless laboratory fume cupboards has been designed to provide optimum operator
protection when using hazardous substances. A face velocityof >0.5M/sec ensures containment of
fumes.
An alarm will alert the operator if the airflow falls to an unsafe level. All mechanisms in the head section
of the fume cupboard are on the clean side of the filter to prevent cross contamination. Switches and
electrical components are totally isolated from the dirty airflow and away from sources of contamination.
The work area has an easily removable spillage tray for ease of cleaning
FEATURES* Safety filter - additional safety backup filter available
* Filter identification window allows verification of correct
filter installation and its replacement date
* Control panel is easy to use and includes switch controls for
the fan and lights as well as an electronic hour counter, low
airflow warning alarm and optional filter saturation alarm
* Integral test port allows manual monitoring of filter performance
* Enhanced operator safety by changing the pre-filter from
inside the enclosure reduces potential hazards
* Excellent all-round visibility
* The steel support frame is chemical resistant for improved durability
* Pass-through ports allow electrical cords into the work area
* The optional mobile cart has a convenient shelf and can
accommodate wheelchair access
* The optional base cabinet can be used to store chemicals and can
Include a cup sink, swan neck tap and other service fixtures
* The spillage tray slides out for easy cleaning. Available in black or white
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QED Scientific Ltd.
LABORATORY FURNITURE - PEDESTAL UNITS
S/CR - Single cupboard, one shelf, door hung right
S/CL - Single cupboard, one shelf, door hung left
S/SCR - Single cupboard, fascia panel for sink, one shelf, door hung right
S/SCL - Single
cupboard, fascia panel for sink, one shelf, door hung left
S/C1R - Single cupboard, drawer, one shelf, door hung right
S/C1L - Single cupboard, drawer, one shelf, door hung left
S2F - Single two drawer filing unit
S4 - Four drawer unit
S5 - Five drawer unit
S/T Single tray unit
S/WB - Single waste bin unit
D/C - Double cupboard, hinged doors, one shelf
D/SC - Double cupboard, fascia panel for sink or fume cupboard, one shelf
D/C1 - Double cupboard, one drawer, one shelf
D/C2 - Double cupboard, two drawers and one shelf
D/4 - Four drawer unit
D/5 - Five drawer
D/20 - Twenty drawer unit
D/T - Double cupboard, hinged doors, two vertical divisions, runners for 24 single depth trays
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Associated Joinery Techniques Limited
