OIL SKIMMERS. Engineering Technologies

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1 OIL SKIMMERS Skylark engineering technologies manufacturers a wide variety of oil skimmer to meet any size application. We manufacture skimmers that can remove from 1 gallon per hour to 200 gallons per hour. We offer turnkey systems with a variety of motors, heat options, stands, and oil concentrate. Our skimmers are used on parts washers, in car washes, wells, steel mills, component cleaning machine, sugar industries, food pro sing, and any other industry where hydrocarbons need to be removed. WORKING: Although designs vary, all oil skimmers rely on specific gravity, surface tension and a moving medium to remove floating oil from a fluid's surface. Floating oil and grease cling to skimming media more readily than water, and water has little affinity for the media. This allows skimming media in the shape of a belt, disk, drum, etc. to pass through a fluid surface to pick up floating oil and grease with very little water. This oily material is subsequently removed from the media with wiper blades or pinch rollers. Oil skimmers are simple, dependable and effective tools for removing oil, grease and other hydrocarbons from water and coolants. Often, an oil skimmer by itself can achieve the desired. level of water purity. Applications for Industrial Oil Skimmers Wastewater Sumps Coolants and Cutting Fluids Heat Treating Parts Washers Food Processing Facilities Steel Mills/Scale Pits Parking Lots, Garages and Service Facilities Outdoor Ponds, Lakes, Basins, Etc. Recovery/Monitoring Wells Operating Conditions All oil skimmers have a moving medium, and possibly other parts, immersed in the liquid. The performance and life of the pickup medium, wiper blades, pulleys, etc. are affected by different conditions. These conditions include temperatures in and out of the liquid, ph of the solution, and the presence of solvents or other reactive chemicals.

2 OIL SKIMMING SYSTEMS ARE DESIGNED FOR SPECIFIC TYPES OF APPLICATIONS. THEY GENERALLY FALL INTO THREE CATEGORIES: 1. Skimmers designed for emergency oil spill situations that have a very high removal rate, but operate very inefficiently require regular maintenance and operator attention, high water removal rate, prone To clogging fuzzy hair "Rope Mop" Type systems, floating weir/pumping systems. 2. Skimmers designed for very small tight applications that cover only a small slice of surface area Disk", "Belt" Type Systems. 3. Skimmers designed for continuous operation in industrial applications Tube Type" systems. Belt type oil skimmer Applications The Belt type oil skimmer is designed for those applications where other models provide excess capacity, or physically will not fit. From a mere shimmer on top of water to a heavy oil slick, the Belt type oil skimmer performs efficiently, removing up to 20 gallons of oil per hour. Wastewater sumps Parts washers Coolant systems Heat treating fluids Food processing plants Parking lots, garages, and service facilities Outdoor ponds, lakes, and basins Underground tanks Ships' bilges Aircraft service areas and tarmac runoff Truck, locomotive, and other mobile equipment washing facilities Features Requires only a small area in the tank or sump Easy mounting High temperature capability Chip resistant powder finish Hazardous duty and food grade options Custom designs and turnkey systems available Fast cleaning with minimal maintenance

3 SPECIFICATIONS FOR BELT OIL SKIMMERS: OIL REMOVAL RATE: 60 lph with standard tail pulley. 75 lph with high capacity tail pulley. (Removal rate is based on 30 weight oil in water.) Tail Pulley: Specify standard or high capacity. (The high capacity option uses a patented pulley design That improves the adherence of oil to the inside Motor: Fractional hp, TEFC, gear motor operating on either 115/230VAC, single phase, 60Hz or 230/460 VAC, Optional: 50Hz power source; explosion Proof; drip proof; Belt Width: 4 in. (10 cm). Belt Length: User specified (up to 100', measured from the center of head pulley to center of tail pulley) Belt Material:

4 TUBE TYPE OIL SKIMMERS How The Skimmer Works: The Tube type Oil Skimmer uses a specially formulated 1.0 diameter collector tube (Fish Tube) that is sized in length for the application and welded into a continuous loop. The 1.0 Fish Tube collector tube floats on the surface of water and is driven in a continuous loop by the skimmer. Oils, fats, and grease cling to the outside surface of the Fish Tube and are drawn into the skimmer. The material drawn into the skimmer is scraped off the Fish Tube by abrasive resistant scrapers (Nitrile scrapers) and flows into a sludge pan with drain coupling. The clean side of the Fish Tube collector tube is then driven back to the surface of the water by the skimmer to remove more material. The Tube Type Oil Skimming System Is Supplied Complete With: 0.25 HP, Three phase, AC Geared Motor of fixed 30 rpm. Front safety guard with integral Nitrile scrapers & pressure blocks. Lubed for life gear reducer, bearings and sprockets. Quick connect and release Drive and Pulley Wheels. Single ring replaceable Nitrile Drive and Pulley Wheel Wear Rings. Drive and Pulley Wheel timing belt drive system with belt tension device. Rear safety guard. Operating & Maintenance Manual Weight Lbs. Dimensions (Length x Width x Height) x356 x362. Key Features: Compact design fits almost any tank or pit. Explosion proof and wash down duty motors available. Tubes with up to 100 foot reach. Safety shut off switch for safe maintenance. Simple and effective drive design for lasting performance. Unique wiping system for more effective oil removal. Weighs 74 pounds. Units with removal rates of up to 100 gph.

5 REMOVAL RATES Light Oils & Grease - 14 GPH Medium Oils & Grease - 34 GPH Heavy Oils & Grease - 80 GPH The Benefits of Oil Skimmers Oil skimmer would be ready to perform continuously for 24 hours and for 365 days a year. Suitable rain hood cover would be provided to protect the mechanism during rainy seasons if the system is to be k e p t in open. Imported polymer Tube is used for more tube travel life as well maximum oil removal. Tube has property of floating on top of the liquid and thus is capable of collecting maximum surface of the tank liquid. The AC 3Phase Motors we use are absolute i n d u s t r i a l g r a d e m o t o r s w i t h c o m p l e t e h e a v y d u t y construction and is guaranteed for continuous duty performance. General Observations: A. Tube type oil skimmer in designed for the withdraw of freefloating oils from the surface of water in a sump, The main advantage of tube type oil skimmer in that the tube floats on the water and than more free flouting oil sticks to the tube B. The Skimmer shall be placed on fabricated stand which maintain the height approximately 1 meter above the ground level so that oil can collected in a oil tank. An oil collection tray is mounted on bare place C. Polymer tube is oil and grease, while being resistance abrasion. Nitral materialscrapper to used to remove oil from the tube which is replaceable

6 APPLICATIONS FOR INDUSTRIAL OIL SKIMMERS Wastewater sumps Coolant systems Food processing plants Parking lots, garages and service facilities Outdoor ponds, lakes and basins Underground tanks Ships bilges Aircraft service areas and tarmac runoff Truck, locomotive and other mobile equipment washing Facilities Steel Manufacturing Plants How Oil Skimmer Collector Tubes Works: The Tube floats on the surface of water and is driven in a continuous loop by the oil skimmer. Free floating oils, fats and grease cling to the outside surface of the collector tube and are pulled into the oil skimmer where they are removed by tube scrapers. The material removed flows into a oil collection tray. The collector tube is then driven back to the water to remove more floating oil. How Oil Skimmer Collector Tubes Works: The Tube floats on the surface of water and is driven in a continuous loop by the oil skimmer. Free floating oils, fats and grease cling to the outside surface of the collector tube and are pulled into the oil skimmer where they are removed by tube scrapers. The material removed flows into a oil collection tray. The collector tube is then driven back to the water to remove more floating oil.

7 DISK SKIMMER Ø220, 300 or 450mm The inexpensive way to remove unwanted tramp oils from Coolants and parts washers, but with all the quality that you expect from Effective. Removes up to 20 liter of oil or more of medium weight oil per Hour. Compact Use it almost anywhere a flat surface is available for mounting. Portable Weighs less than 10 pounds, installs in no time, and runs on 110v power. Complete. Put it to work right out of the box, or add the optional coolant saving decanter for a more efficient skimming system. Standard Features: Available in 12 and 18 diameters 110v fan cooled motor High temperature disk material Quality construction Optional Features: 24 hour timer Coolant saving decanter Stainless steel disk skimmers for harsh chemical environments! Introducing a disk skimmer constructed of stainless steel for those applications where carbon steel may fail. Perfect for parts washers or plating Quick Summary: The inexpensive way to remove unwanted tramp oils from coolants and parts washers. Use it almost anywhere a flat surface is available for mounting. Weighs less than 10 pounds and installs in no time. Put it to work right out of the box, or add the optional coolant saving decanter for a more efficient skimming system. Highlights: Disk available in 12 and 18 diameters. 110v 60Hz. fan-cooled motor. High temperature disk material available. Quality construction. Available in Stainless Steel with timer. Removes up to 1-1/2 gallons of medium weight oil per hour. Optional coolant saving decanter available. Tanks!

8 LAMINAR AIR FLOW Skylark is designed and manufacture with precision, the Laminar Air Flow is ideal for Operator Protection, Product Protection and Environment Protection. Based on the smooth working profile and high-end performance of our Laminar Air Flow, we are ranked amidst notable Laminar Air Flow Manufacturers, Suppliers and Exporters from India. Furthermore, Laminar Air Flow can be customized to suit the precise requirements of the clients Specification: Powder coated Mild Steel, SS 304 / SS 316 / SS 316L or a combination of both Pre-filter (95% down to 5 micron) Mini plate HEPA Filter Supply (99.999% down to 0.3 micron) Motor blower Assembly : Crompton make variable speed motor mounted on PU coated.frp Blower with aluminum power coated impeller Noise Level: <65Db at 01 meter from face of the equipment HORIZONTAL LAMINAR AIR FLOW The Horizontal Laminar airflow provides product protection within the work area, which is confined by removable clear glass panels Or polycarbonate shutter. Room air is taken in from the bottom of the cabinet through a pre-filer with 90% efficiency which traps particles of 10µ and above. Air is spread evenly across the HEPA filter, thereby providing a steam of clean air within the work area of the cabinet; this removes all contaminated air from the interior. Perforated Stainless Steel diffuser screen protects the HEPA filter and maintain uniform air flow velocity within the work area Easy disassembly for access through a small door. Front angular 10 degree slope helps reduce operator fatigue while working on the cabinet.

9 TECHNICAL SPECIFICATION Name of Equipment Horizontal Laminar Air Flow Model SET-V-2X2 SET-V-3X2 SET-V-4X2 SET-V-6X2 External LxWxH Dimension ( MM) Work Area LxWxH Dimension (MM) Material of Construction Table Top Side Glass 705X870X XX870X XX870X XX870X X 610 X X 610 X X 610 X X 610 X572 M.S sheet with Powder coating of 1.5mm thickness /stainless still Grade 304, 1.2mm thickness for S.S model. 1.2 mm S.S 304 Sheet of matt finished. 6mm Float Glass encased Stainless still channel. Font Door Frameless gas spring loaded swiping Type Polycarbonate 06mm Thickness.(Optional ) Wheels And Lugs Design and Classification PU solid wheels with plated bracket & metallic powder coated Leveling Lugs for GI model PU solid wheels with S.S 304 bracket and solid S.S 304 leveling lugs for S.S model Front bottom loading pre- filter / complete work Area will be of S.S 304 including HEPA Grill. (Optional )Table top and light canopy internal surface for GI model and S.S model Angled front slop of 10 Degrees to reduces Operator fatigues while working Stage of filters 1) Pre-filter = 10micron with an efficiency 90% washable HDPE Media in FRP PU coated Frame for GI model for S.S304 Model the frame will be in S.S 304 2) Mini plate HEPA filter incased in aluminum frame Final = 0.3micron with an efficiency of % (anti microbial treated media ) Motor blower Velocity Noise Level Pressure Gauge ''Crompton'' make variable speed motor mounted on PU coated. FRP Blower with aluminum power coated impeller 100 FRM At 6'' from face of the filter <65Db. at 01 meter from face of the equipment Inclined Tube Acrylic monometer 0 to 40 mm wg/dyer make mangnahelic differential Switches and speed control Microprocessor control feature touch switch panel Electrical Fluorescent Lighting 18 watt -02Nos 18 watt -03Nos 36 watt -02Nos 36 watt -04Nos Chock for 18 watt -03Nos 18 watt -04Nos 36 watt -03Nos 36 watt -05Nos Ultra violet 1.5 feet length 1.5 feet length 03 feet length 03 feet length

10 VERTICAL LAMINAR AIRFLOW Skylark Vertical Laminar Flow Unit is designed specifically for product protection. The Cabinet is a clean bench which provides ultra clean sterile HEPA filtered class 100 air in an isolated area for operations requiring a particulate-free environment where the highly sensitive process activities are carried-out. Air is spread evenly across the HEPA filter, thereby providing a stream of clean air within the work area of the cabinet; this removes all contaminated air from the interior. Perforated stainless still diffuser screen protects the HEPA filter and maintain uniform air flow velocity within the work area.vertical laminar flow occupies less space and can be installed in a small area. Advantage of working from both the sides and visibility from all sides The Vertical Laminar Flow Unit draws air in through the top of the unit through a pre-filter with 90% efficiency which traps particles of 10µ and above. Through a plenum and vertically down over the worksurface and past the lap of the operator. It has the advantage of not pushing air into the face of the operator as in a horizontal laminar flow cabinet. The laminar air flow cabinets are used for work with low-risk substances and materials, when protection of working material from environment is required or work with item requires a sterile working zone. Cabinets are used for equipment of local workplaces in medical, pharmaceutical and other institutes with high requirements for air cleanliness in the working zone. Revise laminar air flow: Specification: Continuous, clean, laminar down flow of Class 100 air supplied to work area in order to suppress Any dust clouds produced during open powder processing And eradicate and capture airborne particles from the operator's breathing zone Triple Stage filtration

11 Name of Equipment Model Vertical Laminar Air Flow SET-V-2X2 SET-V-3X2 SET-V-4X2 SET-V-6X2 External LxWxH Dimension ( MM) Work Area LxWxH Material of Construction Table Top Light Box Front Grill Side Glass Font Door 705X870X X870X XX870X X870X X 610 X X 610 X X 610 X X 610 X572 Stainless steel 304 Sheet with Mat finishing of 80micron 1.2 mm thickness 1.2 mm S.S 304 Sheet of matt finished. Internal cover of light box is S.S304 mat finished Capsule Type holes S.S 304 with mat Finishing 6mm Float Glass encased Stainless still channel. Frameless gas spring loaded swiping Type Polycarbonate 06mm Thickness (Optional ) Wheels And Lugs Design and Classification Stage of filters Motor blower Assembly Velocity Noise Level PU solid wheels with plated bracket & metallic powder coated Leveling Lugs for GI model PU solid wheels with S.S 304 bracket and solid S.S 304 leveling lugs fors.s model Front bottom loading pre- filter / complete work Area will be of S.S304 including HEPA Grill. Table top and light canopy internal surface for GI model and S.S model Angled front slop of 10 Degrees to reduces Operator fatigues while working 1) Pre-filter = 10micron with an efficiency 90% washable HDPE Media in FRP PU coated Frame for GI model for S.S304 Model the frame will be in S.S 304 2) Mini plate HEPA filter incased in aluminum frame Final = 0.3micron with an efficiency of % (anti microbial treated media ) ''Crompton'' make variable speed motor mounted on PU coated. FRP Blower with aluminum power coated impeller 100 FRM At 6'' from face of the filter <65Db. at 01 meter from face of the equipment Pressure Gauge Pressure Gauge Dyer make mangnahelic differential pressure gauge 0 to 40 mm wg SWITCHES AND SPEED CONTROL MICROPROCESSOR CONTROL FEATURE TOUCH SWITCH ELECTRICAL FLUORESCENT LIGHTING CHOCK FOR LIGHTING 18 WATT - 02NOS 18 WATT - 03NOS 18 WATT -03NOS 36 WATT -02NOS 36 WATT -04NOS 18 WATT -04NOS 36 WATT -03NOS 36 WATT -05NOS ULTRA VIOLET LIGHT 1.5 FEET LENGTH 15 WATTS 1.5 FEET LENGTH 15 WATTS 03 FEET LENGTH 30 WATTS 03 FEET LENGTH 30 WATTS

12 BIO SAFETY Bio Safety Cabinet comes with Cabinet Class II with open front design and functions as negative pressure generation module, providing recirculation of mass flow of HEPA filtered air that offers optimum protection to users, products as well as the surrounding environment. Other than this, the other options include totally closed bio safety cabinet class III that is a ventilated enclosure with air tight construction and allows experiments/procedures to be performed using rubber gloves. The primary purpose of a BSC is to serve as a means to protect the laboratory worker and the surrounding environment from pathogens. All exhaust air is HEPA filtered as it exits the bio safety cabinet, removing harmful bacteria and viruses. This is in contrast to a laminar flow clean bench, which blows unfiltered exhaust air towards the user and is not safe for work with pathogenic agents. Neither are most BSCs safe for use as fume hoods. Likewise, a fume hood fails to provide the environmental protection that HEPA filtration in a BSC would provide. However, most Classes of BSCs have a secondary purpose to maintain the sterility of materials inside Applications: Biological Safety Cabinet Class II is designed to meet diverse applications in Life science Clinical Microbiology Genetics Plant and animal cell culture Molecular biology Pharmaceutical and industrial laboratory Dimensional Specification 600mm x 600mm x 600mm Size Working Bench 900mm x 600mm x 600mm 1200mm x 600mm x 600mm 1800mm x 600mm x 600mm

13 CLASS II SKYLARK Biological Safety Cabinet Class II Type SET-BSC II Series is designed with inward air flow velocity (0.55m/s) for personnel protection, HEPA- filtered laminar airflow for product protection and HEPA-filtered exhausted air for environmental protection. It is suitable for microbiological research in the absence of volatile or toxic chemicals and radionuclide, since air is re-circulated within the work area. FEATURES: Two-layered marinated toughened glass ( 5mm) motorized front window Negative air pressure provides personnel protection by constant movement of air in working area Remote control operation including front sash movement and fan speed control Motored front window with timer function Digital LCD display for easy monitoring of all parameters Emission of nm for highly efficient decontamination Foot switch to adjust the height of the front window 2 waterproof sockets located in side panel.

14 PASS BOX Pass Box is designed to provide functional support of controlling ingress of particulate contamination in clean room environment as well as in other controlled environment. Further, these pass boxes also allows materials to be efficiently transferred into controlled environment without need of personnel movement. Finding suitability for protecting external environment from egress of contamination, these are perfectly suitable for biological safety laboratory applications. Applications: Used in areas like: Laboratory Semiconductors Space applications Life science Chemical industry Specification: Electromagnetic Interlocking Door. 220V, 50HZ, single phase supply with ON / OFF switch & Indicator. Dust Proof without edges, cracks & pits Provided of 90% down 10 µ efficient, cleanable with compressed air HEPA Filter (mini pleat) provided at the top for vertical laminarity of air housed in S.S. 304 >99.97% down 0.3 µ particle size. Noise Level: Less than 65 db on A scale Air cleanliness: Class 100 Differential pressure gauge, (0-50mm WG) across the Hepa filter Available in mild steel powder coated, SS304/SS 316 Application: Pharmaceutical/ Chemical industry Medical Research lab Space applications Life science

15 STATIC PASS BOX Skylark is customized to allow material to transfer without much personnel movement. It also aids Controlling ingress of particulate contaminants into clean Room between different classified areas. Static Pass Boxes entilated Pass Boxes is widely is used for transferring the material from and into the clean room, without contaminating the air of clean room and without having to open room door. These clean room pass boxes can be installed on the wall between the clean room and other room DYNAMIC PASS BOX Imported Minipleat HEPA filter with hot melt technology, which conforms to EU-14 Grade at supply position with an efficiency rating better than % for 0.3μ. Fresh Air Pre-filter are made from Non-Woven Synthetic with HDPE mesh; conforms to EU 6 Grade, with an efficiency rating better than 95% down to 5μ. Dwyer Make Magnehelic Gauge (0-25 mm: 1 Nos.) to monitor pressure drop across HEPA. Internal covings for easy cleaning

16 POSITIVE PRESSURE MODULE Fresh air, from an adjacent area is supplied to the room after HEPA filtration. This air builds a positive pressure in the room when compared to the adjacent area. This pressure gradient prevents ingress of particles through door leaks or when the door is opened Working: The capacity of the positive pressure module be minimum, as along with the air, heat is also added to the room, which calls for increase in AC tonnage Fresh air, from an adjacent area is supplied to the room after HEPA filtration This air builds a positive pressure in the room when compared to the adjacent area This pressure gradient prevents ingress of particles through door leaks or when the door is opened. Working Chamber Size: 3 x2 x2 4 x2 x2 5 x2 x2 6 x2 x2 Optional: High CFM exhaust system (for duct exceeding 10 feet in length) S.S. lining on work bench. PVC fume duct (perft.)

17 AIR CURTAINS We have set a benchmark in the industry for manufacturing and supplying Air Curtain. The offered air curtain is made from high quality materials in our sophisticated production unit. It is used for preventing infiltration of microbes, dust and insects in sterilized cabinets. This curtain finds wide application in the health care centers, pharmaceutical industry and food processing units. Specification: Moc- M.S. CRCA, Powder Coated. Blower / Motor (flame proof)- Make- Crompton Greave -Dynamically balanced and specially Mounted at bottom for low noise & vibrations Limit Switch- Roller type limit switch for switching of air curtain Supply-230V AC, 1 Phase, 50 Hz Dimensional Specification: 1000MM (3 ) 1200MM (4 ) 1500MM (5 ) 1800MM (6 )

18 AIR SHOWER We have set a benchmark in the industry for manufacturing and supplying Air Shower. Air shower is a device which person must pass through before entering clean room/lab in order to contamination. Decontamination is done by clearing of dust and dirt particle. It is used for preventing infiltration of microbes, dust and insects in sterilized cabinets. This curtain finds wide application in the health care centers, pharmaceutical industry and food processing units. Specification: Moc- M.S. CRCA, Powder Coated/SS 304. Blower / Motor (flame proof)- Make- Crompton Greave -Dynamically balanced and specially Mounted at bottom for low noise & vibrations Limit Switch- Roller type limit switch for switching of air curtain Supply-230V AC, 1 Phase, 50 Hz Mini plate box type 0.3HEPA filter, efficiency % down to 0.3micron Particle size, Aluminum Anodized Casing. Dimensional Specification: Features: Clear anodized door stop with seals Drag sweep for bottom door seal Magnetic door interlocking Emergency stop station LED light fixture

19 GARMENT CABINET Garment cabinet can be accumulated contamination during storage and between laundry washes. It is used for maintain cleanliness environment and insects in sterilized cabinets. This garment cabinet finds wide application in the health care centers, pharmaceutical industry and food processing units. Specification: Moc- main body of cabinet is constructed of industrial grade electro galvanized steel/m.s. CRCA, Powder Coated/SS 304. Reliable rocker switches operate the fan and light and magnehelic TM pressure gauge monitor cabinet operation. Blower / Motor (flame proof)- Make- Crompton Greave - Dynamically balanced and specially Mounted at bottom for low noise & vibrations Supply-230V AC, 1 Phase, 50 Hz Mini plate box type 0.3HEPA filter, efficiency % down to 0.3micron Particle size, Aluminum Anodized Casing. Dimensional Specification: Model Name Outside Length Outside Width Outside Height SET SET Features: Provide ISO class 3 air cleanliness within the work zone Enable garment to be stored in a visible and organized manner. Provide controlled environment which lead to better awareness of clean room standardand operating procedure. Enhance filtration system LED light fixture

20 CLEAN ROOM Skylark is design and manufacture clean room typically used for manufacturing and scientific research with a low level environmental pollutant such as dust, aerosol particle, chemical vapors, airborne microbes. Clean room has controlled level of contamination that is specified by number of particle per cubic meter at specified size of particle.these rooms are available from Class 100,000 to Class 10. The rooms are available with open free spans from 6 to 34 feet and interior room heights of 8 to 14 feet. Multiple rooms can be combined to form larger clean room systems. The system allows for additional sections to be added to existing rooms to expand the clean room at a future date. Specification: 50 mm thickness puff panel Clean Room Door make by GI material with Aluminum composite panel 3 mm thickness both side plane HEPA 0.3 micron Aluminum casing box type filter, pre-filter 10 micron Epoxy flooring 2 mm thickness ft with unit) etc MS CRCA powder coated body for blower& HEPA terminal Mini pleat HEPA 0.3 micron Aluminum casing box type filter, pre- filter 10 micron. Cruger make blower motor assembly dynamically balanced blower anti vibration lifting rod Fasnner hard wear 2 TR AC Emerson make Compressor Indoor cooling coil remote operate control panel copper piping(15 ft with unit) etc. Wall Panels and Finishes to comply with any Standard Ceilings, Windows and Doors designed especially for Clean room Use Clean room-specific Lighting, Piping, Ductwork, HVAC, and Fan Filtration Units Clean room electrical Systems and Controls Safety Equipment (Stairs, Handrails, non-slip Flooring) Application: Aerospace: Miscellaneous Applications: Pharmaceutical: Semiconductor: Life Science Features Modular and prefabricated Free-standing; does not become part of the building Can be easily and quickly relocated Large open spans up to 34 ft. Interior clear height 8 to 14 ft. Room Class 100,000 to Class 10 Aesthetic design, visually appealing High quality performance Easy to assemble Expandable and upgradeable Single pass or recirculation Internal room pressure adjustable up to 0.06 in. W.C.

21 MODULAR OPERATION THEATRE Salient Features: To stop the generation of bacteria. To always retain the OT under positive air pressure. Ensure maximum safety standard. Ensure flexibility. Minimize maintenance. Ensure functional separation of spaces. Regulates traffic flow. To prevent noscominal infections. Hygienic atmosphere. Homogenous unidirectional air ceiling system. Product range Modular operation theatre Ceiling mounted laminar flow Operation theatre control panel Surgical scrub stations Storage unit Hatch box Mini scrub station ICU track & curtains Pressure relief dampers Medical gas pipeline systems Sealed clean room light Operating list board OT lights Stainless steel swing door Hermetically sealed sliding doors Vinyl flooring View window

22 CEILING MOUNTED LAMINAR FLOW (PLAN AIR) SYSTEM The ceiling filtration system should be designed to ensure unidirectional distribution of sterile air with differential flow Velocities decreasing from center to perimeter of the surgical theatre to ensure the cleanliness of all the area covered by the airflow. The ceiling system should be equipped with HEPA filters with different performances according to their Position in the ceiling to achieve different flow velocities. The complete filtration ceiling system should be factory assembled its holding structure, filter frames and top plenum should be made of AISI 304 stainless steel.the filtration ceiling system should have flow equalizer to achieve uniform & constant air distribution over the whole Surface it should also have connection for surgical lamp to be fitted in place of any filter. The size of plan air will be 1800mm x 1800mm, 1800mm x 2400mm, 2400mm x 2400mm, 2400mm x 2800mm, 2800mm x 2800mm, as per Theatre size OPERATION THEATRE CONTROL PANEL The surgeon control panel shall meet Electrical safety codes for high & low voltage system, wired to the current IEE regulations. The Surgeon s control panel shall be designed to cope with changing technology & equipment in operating environments. Control Panel is user friendly & eases to operate. The panel is Membrane type; configured to incorporate all the services that operation room staff required. The fascia is made of superior quality UV resistance membrane with sterilization feature. Time Day Clock Time Elapse Day Clock General Lighting System Hand Free Telephone set Music control Medical Gas Alarm Panel HEPA Filter Stands Module Room Pressure Indicator Temperature & Humidity Display and/or Control Time day clock shall be digital type & clocks having high brightness characters for better visibility. Time Elapsed Day Clock shall be digital type & clocks having high brightness characters for better visibility Temperature indicator shall indicate the room temperature which shall be connected to the local pressure switches of Air-Conditioning System. Indicators are digital type & clocks having high brightness characters, not less than 30 mm in height.

23 OT LIGHTS Skylark engineering technologies provides the operating lights to meet customer requirement in various configuration with following... Specifications Single and double dome lighting system Light intensity at color temperature of 4500K will be up to Lux. Color Temperature : K Multi reflector to provide shadow less light at all levels. The light head is constructed as to provide optimum conditions for Laminar Flow. Light field adjustments by sterile sable handle. HATCH BOX (PASS BOX) A Hatch Box can be provided in each operation theater to remove waste materials from the operation theater to Dirty linen area just adjacent to Operation Theater. Each Hatch is equipped with two doors and the door shall operate electronically. The Hatch is designed in such a way that only one door should be opened at one time. Modular operation theatre The UV light shall be installed in chamber so that it is kept on while both the doors are closed; this UV light has to be automatically turned off in case of opening of either of the doors. There shall be indicators on both side of the OT so that door open / close status can be monitored from both ends PRESSURE RELIEF DAMPERS Pressure relief dampers should be provided in each room to prevent contamination of air from clean and dirty areas. Suitably sized air pressure relief damper should be strategically placed, enabling differential room pressure to be maintained and ensure that when doors are opened between clean and dirty areas. Counter- weight balancing system should be provided in the PRD to maintain positive pressure inside the operation room. Air pressure stabilizers should have unique capability of controlling differential pressure to close tolerance. The PRD should remain closed at pressure below the set pressure and should open fully at pressure and should open fully at pressure only fractionally above the threshold pressure. The body should be epoxy powder coated as per standard BS colors. First class electrolyzed steel plate should be used for body and with high grade SS304 stainless steel for blades.

24 VINYL FLOORING Vinyl Floorings must meet the needs of healthcare and administrative employees, patients and visitors. Furthermore they need to be long lasting and adapted to the use, they also need to be comfortable and bring a quiet atmosphere to help patient's recovery and relaxation for the elderly. We have created solutions handling these constraints, while still enabling you to customize each area with a wide variety of designs and colors. Concerned about delivering hygiene and disinfection solutions, our floors have stain resistant surface treatments enabling easy cleaning and guaranteed hygiene. While maintaining the technical performance and design of our products. VIEW WINDOW The view window of specified size shall be providing consisting of double insulated fixed glazing with not less that 5 mm thick toughened glass. Window frame shall be powder coated aluminum of approved shape flush mounted with wall paneling. Motorized horizontal venetian blinds of powder coated aluminum strips of approved shade including necessary accessories.

25 HERMETICALLY SEALED SLIDING DOORS To maintain sterility and the correct air pressure in the room, all doors into and out should be of the sliding, hermetically sealing type. The door should meet following specifications: Meets international quality & safety requirements. Doors should be wired to the current IEE regulations & Motor should be DC 24V 70 W brush less DC Motor Noise level of movement should not be more then 60 decibel. Controller should be microprocessor based and be CE marked. Power efficiency should be.95 (in AC 100V full load). The track should be made up of single piece extruded Aluminum. Environment temperature should be -20 C to +55 C. Starting time should be able to regulate from.5 second to 23 second & starting speed should be 600 mm per STAINLESS STEEL SWING DOOR It is a leading manufacturer and supplier of Swing Doors that are available in wide range of shapes, sizes and specifications to meet any requirement of our esteemed clients. The swing doors provided by us are subjected to stringent quality checks during the entire manufacturing and delivery procedure to guarantee premium quality and high performance. The swing doors supplied by us are fabricated from optimum quality steel and are available in single or double panel options. These easy to install, operate and maintain doors have placed us among the luminary Swing doors manufacturers and suppliers.