A Frame Laboratory Benches

With the objective of providing service of laboratory counter systems to you with world class products, our company as ORKALAB offers both quality and accessibility with manufacture of A-FRAME laboratory benches that you may comfortably use in your laboratories. Considering its specifications and designs, you will see that A-FRAME laboratory benches are prepared by totally considering accessibility and durability.

All production process is performed in accordance with EN 13150 LABORATORY BENCHES – SIZES, SECURITY RULES AND EXPERIMENT METHODS. Having a modular system is an advantage for applicability to any place and any interest.

SPECIFICATIONS OF LABORATORY BENCHES
CONSTRUCTION

Bearing constructions of benches are A-FRAME and cabinets may be hanged to these mounts from above and bottom which makes profile invisible among the cabinets.
L type mount system is applied to bottom part of constructions mounted to rear part in order cabinets to carry load in A-FRAME system.
Movable cabinets are designed for comfortably getting in and removing from A-FRAME mounts and not for disrupting system structure on the benches.
Bearing constructions of laboratory benches are manufactured from 40x60x2 mm DKP hollow section.
Bearing constructions of cabinets to be mounted above are manufactured from 20x40x2 mm DKP hollow sections.
Bottom bearers of cabinets in laboratory benches are manufactured from 40x40x4 mm-thick brackets.
The entire bearing constructions and L type mounts are coated with epoxy in order chemical and environmental durability to be increased.
After bearing system being coated with epoxy, it is put into furnace for 30 minutes at 200 degrees and dye thickness is between the range of 60-75 microns.
All system is demounted and combinations are combined with 8 bolts as minimum metric in order for being easily changed afterwards.
There are adjustable boots on the settled mounts of main construction.

SPECIFICATIONS OF UNDERCOUNTER CABINET (GALVANIC CABINET)

All lockers must be manufactured from 1.00 mm-thick, first class galvanized steel.
Galvanized steel lockers are coated with epoxy and put in furnace for 30 minutes at 200 degrees with electrostatic dye after all transactions are completed and dye thickness is between the range of 60-75 microns.
Cabinet covers are manufactured as double-walled and stiffening is put in order to prevent stretch between two walls.
20 mm-thick bearing tapes are available for covers being mounted on front parts of cabinet bodies.
There is a shelf within the cabinet sufficient to carry heavy loads of which its height is adjustable.
There are special devices for lockers to be mounted to bearing construction from above and the rear and these devices are designed for not to prevent use of cabinet under any circumstances.
All laboratory lockers except movable lockers are hanged to A-FRAME mounts and disconnected from the floor and if required, laboratory environment may be washed.
Lockers are designed as drawer or as length-covered in accordance with demand and request of user. If required, all modules may be hanged to the desired points during the assembly, even if their places are changed; it should not affect the system.
Cabinet covers are manufactured as 3-hinged in longitudinal lockers and as 2-hinged in semi covered lockers in order to increase bearing load.
Hinges to be used in lockers must be 90 degree openable stainless steel hinges enabling cabinet covers being fully opened.
Handle system being used in lockers are U type handles which is 128 mm-length, resistant to heavy load, produced from stainless steel and of which first class edges are rounded against blockages.
Drawer systems of lockers are telescopic railed drawers that are resistant to heavy loads and fully opened.
Cabinet drawers may be locked in requested points and may be designed in desired sizes.
In order lockers being movable in desired points, all bottom parts are suitable for wheels which do not lead to any change in cabinet structure.
2 wheels of movable lockers have brakes and it may be fixed in requested point.
All cabinet systems and drawers are designed depending on the demand along with the project.

4 ) SPECIFICATIONS OF UNDERCOUNTER (WOODEN CABINET)

Bodies of cabinet are first class GREY or WHITE 18 mm MDF slide.
Cabinet covers are coated with a high-pressure above 18 mm RAW MDF, 0.70 mm ANTACID LAMINATE. High-pressured undercoat laminate is applied in same colour with cabinet body behind in order to prevent bending in lockers. Front bow windows of lockers are coated with 2 mm PVC. Four sides of cabinet covers are coated with 2 mm-thick PVC.
Cabinet covers are 90 degree-hinged.
There is a shelf within cabinet sufficient to carry heavy loads of which its length may be adjustable.
There are special devices for lockers to be mounted to bearing construction from above and the rear and these devices are designed for not to prevent use of cabinet under any circumstances.
All laboratory lockers except movable lockers are hanged to A-FRAME mounts and disconnected from the floor and if required, laboratory environment may be washed.
Lockers are designed as drawer or as length-covered in accordance with demand and request of user. If required, all modules may be hanged to the desired points during the assembly, even if their places are changed; it should not affect the system.
Cabinet covers are manufactured as 3-hinged in longitudinal lockers and as 2-hinged in semi covered lockers in order to increase bearing load.

Handle system being used in lockers are U type handles which is 128 mm-length, resistant to heavy load, produced from stainless steel and of which first class edges are rounded against blockages.

Drawer systems of lockers are telescopic railed drawers that are resistant to heavy loads and fully opened.
Cabinet drawers may be locked in requested points and may be designed in desired sizes.
In order lockers being movable in desired points, all bottom parts are suitable for wheels which do not lead to any change in cabinet structure.
2 wheels of movable lockers have brakes and it may be fixed in requested point.
All cabinet systems and drawers are designed depending on the demand along with the project.

WORKTOP MATERIAL TO BE USED IN POINTS WITH CHEMICAL AND ACID USE
The material to be used in working floor of counter is 20 mm-thick flat TRESPA TOPLAB PLUS PANELS produced under high-pressure and based on thermosetting stitch. These panels are strengthened homogenously with cellulose fibers. It is not affected by the specifications given by water, acid, base and solvents and not exposed to corrosion or rusting…etc by being influenced from the environment. When disinfection is needed, when alcohol, aldehyde phenol, quarterner ammonium combinations, 70% ethyl alcohol, formaldehyde, (1% and %5), p-ccloro-m creso (0.3%) tasy clorida Na (1%) and alkyl methyl- benzyl ammonium chloride Na (0.1%) are used, there is no damage or colour change on the surface. The upper surface of counter is not tarnished in a solution with silver nitrate 1% and iron 3 chloride 10%. It is resistant to 98% 0f sulphuric acid and 37% hydraulic acid and its surface is not affected. Its scratch resistance level is equal or 4 N more with respect to EN 438 N2: 12. In exposure of dry heat, level of colour change and cracking is high and results in no change. Worktop may be easily cleaned and the areas that may host bacteria, especially joint areas are avoided. EPOXY joint filling is used in joint areas for one of 305 cm of Trespa.
WORKTOP MATERIALS
WORKTOP MATERIAL FOR AREAS USING INTENSIVE CHEMICALS
Anti-bacterial 20 mm- thick STONWEAR industrial ceramic which forms plane on working surface of counter, excludes additional component, is 180 cm-length at least and 75 cm-depth, comprises of single part, is not affected from chemicals and acids, non-flammable, of which its surface is resistance to scratches is furnished. EPOXY joint filling is used in joint areas for one of 180 cm of ceramics.
ELECTRICITY AND OTHER INSTALLATION MATERIALS

Electricity channels are produced as indicated in content throughout the benches. There are fault current relay and circuit breakers over system voltage on counter for each counter. These equipments are located on a breaker box with a transparent cover on the channel.
Electricity channels are in accordance with IP/44 protection standard.
All sockets are covered sockets in accordance with 230V 16A/IP44 protection class. Socket covers have spring system with an automatic closing system.
Grounding cables are attached to furnishings from a single point. System may forward such grounding connection to each point within itself.
There is a label on which electricity channels are connected to the system in the building and protection class of channel is defined herein.
UPS sockets are in accordance with 230 V 16A/IP44 protection class and there is a pin preventing network sockets to be plugged in.
Breaker box in accordance with IP/44 standard for circuit breakers on electricity channel is available and circuit breakers are settled within this box.
Number of circuit breakers is connected by calculating currents to be used in benches and network line is accordingly installed.
DATA sockets to be mounted on electricity channels are suitable for the standards of RJ 45 CAT 5.
Telephone sockets to be mounted on channel are RJ11 telephone sockets.

SPECIFICATIONS OF POLYPROPYLENE KITCHEN SINK

Kitchen sink may be manufactured resistant to acids, from polypropylene material with injection.
Kitchen sink has various standard lengths from15 cmx15 cm up to 180cmx75 cm.
Height of kitchen sink has various standards from 15 cm to 32.5 cm.
Along with kitchen sink, solid dropper platform is available depending on the model.
Along with kitchen sink, flush made from polypropylene and resistant to acids is available.
Kitchen sink may be used with materials up to 80º C temperature in a secure way.
Kitchen sink is used with acids, alkaline, bases and corrosive chemicals in a secure way.
Along with kitchen sink, 1 outlet grill, 1 valve cap and linkage are available.

SPECIFICATIONS OF BATTERIES TO BE USED IN ALL KITCHEN SINKS AND GAS, AIR, VACUUM TAPS

Laboratory Fittings must be manufactured from the best quality brass and other materials such as plastic in suitable areas are also used.

All brass parts of Laboratory Fittings are coated with resistant to chemical substances, corrosive environment and with strong Polyester Powder Enamel which enables a durable external structure against chemical environment.

Laboratory Fittings are specially designed for the needs of a modern laboratory.

Laboratory Fittings are manufactured with specifications such as good performance, durability, accessibility, diversity, aesthetical design, easy to clean and attractive appearance.

When mounted, Laboratory Fittings are provided in mounted position and together with easy assembly equipment enabling it to be fully fixed and fittings do not lead to leakages by movement due to wrong assembly.

Laboratory Fittings have standard BSP (British Standard Tube Gear, ½”) geared.

Laboratory Water Fittings are designed in accordance with local water supply network. Working and configuration of Water Fittings are in accordance with meeting the needs of a modern laboratory.

According to most models of Laborary Fittings, its “nozzles” are demountable. Nozzles have a type of rotating nut on tap mouth.

Laboratory Fittings are subject to leakage tests in factory.

Working Pressure of Laboratory Water Fittings are as below:

kPa/ k N/m² bar p.s.i.
1000 1000 10 147

There are push up rotary secure caps in order flammable Gas Fittings to be opened accidentally.
12- Maximum Working Pressure of Laboratory Gas Fittings

kPa/ k N/m² bar p.s.i.
700 700 7 100
GAS SYSTEM

Gas taps must be mounted on panel and are provided DIN standards.
Gas taps are imported.
Gas taps are manufactured from brass material.
Internal tubing system is made with 10 medical copper tubes.

SPECIFICATIONS OF EMERGENCY WASH SYSTEMS TO BE USED IN REQUİRED POINTS IN LABORATORY

1- Laboratory Emergency Washes must be located near to working area.

2- Emergency Wash must be accessible within 5 seconds after the accident.

3- Emergency case symbols in international standards are put in which shower bath is located.

4- Emergency case washes are in red color in order to be noticed and remembered.

5- “Emergency Case” and “Shower Bath Indication” labels as symbols in related to emergency wash are in green color.

6- When emergency washes being active, it must be automatically vaporized so the personnel as a victim of accident may use it easily to clean hands and eyes (for emergency eye washes).

7- The eye caps of eye washes are manufactured from rubber.

8- When the personnel as a victim of accident uses eye wash in an emergency case, rubber eye caps do not damage eyes and the area around the eyes.

9- Rubber eye caps have also valves protecting eyes from dust and dirt and these valves are opened automatically together with injection and pressure when eye wash is tapped.

10- Laboratory emergency washes may be connected to the tap water.

11- Eye washes have stream adjustable valves as “FLOWFIX” or “BALLOFIC” which enable to adjust the length of water jet of eye wash.

12- Laboratory Emergency Length Washes Laboratory Emergency Eye Washes

Water Outlet Caps: Polypropylene              Rubber Eye Caps: Chloroprene
Stand Tube: Stainless Steel                      Powder Valves: Polyoxymethylene
Other Parts: Brass                                   Other Parts: Brass
Maximum Working Pressure
kPa/                 k N/m²            bar                   p.s.i.
1000               1000                10                    147

13- All brass parts of Laboratory Fittings are coated with resistant to chemical substances, corrosive environment and with strong Polyester Powder Enamel which enables a durable external structure against chemical environment.

All products of Emergency eye and Emergency length washes are produced in accordance with ANSI (American National Standard Institute) and DIN (Deutsches Institut Für Normung e.V.) standards.