Kitchen Exhaust System

DEM RANGE Commercial Kitchen Exhaust System

Technical introduction

Nomenclature

DYNAIR® is the industrial division of Maico Italia S.p.A. and is a well known brand name at global level in the industrial ventilation and plant engineer- ing sector. Technological expertise, high production capacities, strong research and investment policies together with a personalized back-up service focused on customer needs have, for over 30 years, been the qualities that distinguish our company: Italian excellence renowned throughout the world and an industrial concern forti ed by belonging to Maico Holding GmbH, the German group that leads the way in the ventilation industry.

Experience and high technology at your service Living in a market in continuous evolution, DYNAIR® bases its force on a step by step project follow-up in close collaboration with the customer to create tailored and highly reliable solutions. Maico Ventilation Pvt. Ltd is ISO 9001: 2015 company certi ed. With the new and wide range of kitchen exhaust units(DEM), Dynair has diversi ed its current range of products to meet customers requirement in HVAC eld. DYNAIR’s products follow stringent policy of research and With our production capability, wide range of nished products and compo- development. With safety as a priority during production, all products use nents warehouse, we ensure quick delivery to all our customers. Our sta is top quality components that meet (*ETL relevant as per UL 710 standards.) trained and dedicated to provide before and after technical plus sales services. *Applicable only for DYNAIR model DEV.

Our Total Quality policy is ensured by standard working procedures, with tests and inspections during all production phases.

DEM Range Hepa/Bio Activated Commercial Kitchen Exhaust System Pre & Bag Carbon Filter Fan Module Filter Module Filter Module (Optional) Module (DIDW as standard)

From Kitchen Hood

To Atmosphere

ESP Access Door Bag Filter Access Door Carbon Filter Access Door Fan Access Pre Door Filter Access Hepa Door Filter Access Door

GENERAL DESCRIPTION An ecient & economical solution to exhaust contaminated air from kitchen hood. They are suitable for conveying kitchen exhaust air, upto a maximum temperature of 80°C. The removal of grease from the exhaust air ow is a very important part of commercial kitchen operation. If there is no proper grease trap at kitchen hood it could:

1. Increase re hazard at exhaust duct. 2. Increase the frequency of expensive duct cleaning. 3. Create bad odor in or near the restaurant surroundings. 4. Increase the collection of grease on the roof top which could cause deterioration of roof material (Filter Bank), These problems can be greatly reduced through the use of proper grease trap device at kitchen hood itself.

3 Nomenclature 0300 3kw = 03000 3kw MOTOR,W G POWER SUPPLY E=380 V/3PH/60Hz F=220 - 240V/1PH/50Hz G=380 - 420V/3PH/50Hz K=460V/3PH/60Hz S=220 - 230V/1PH/60Hz 00 ACCESSORIES 00 = No Addi�onal00 = No Features 01 = Control Panel Damper 02 = Fire 03 = UV Light 04 = Odour Neutraliser 1000 280 to 1000 FAN MODEL C X = No Filter X = No STAGE -5 C= Carbon Filter FILTER TYPE Bi X = No Alter X = No Bi = Bio Filter STAGE -4 H = Hepa Filter FILTER TYPE B STAGE-3 X = No Filter X = No b = Bag Filter FILTER TYPE P STAGE -2 X = No Filter X = No P = Pre Filter = Pre P FILTER TYPE ESP ESP X = No ESP X = No E = ESP STAGE -1 CFM X 1000 005 AIRFLOW RATE 2 PANEL THK 1. Panel Thickness 25 mm. 1. Panel Thickness 50 mm. 2. Panel Thickness 04 MODEL 06= DEM 06 07= DEM 07 08= DEM 08 09= DEM 09 10= DEM 10 11= DEM 11 12= DEM 12 13= DEM 13 14= DEM 14 15= DEM 15 16= DEM 16 17= DEM 17 18= DEM 18 01= DEM 01 02= DEM 02 03= DEM 03 04= DEM 04 05= DEM 05 DEM RANGE DEM DEM - Dynair ecology Ven�lator RODUCT LINE

4 Filtration System And Construction

FILTRATION SYSTEM: FAN SECTION: • DEM series are with DIDW,fan which allows obtaining two A. First stage of ltration orientations (0° & b 90°) with the same fan. Three stage ltration systems, which includes: • The key features associated with DEM: • AMCA certified fan for air and sound Stage 1 : Electrostatic Precipitator • PPGI casing, suitable for outdoor installation Air is drawn by the motor/blower through a lter bank which traps large dust • Backward curved impellers are made of cold-rolled particles. The remaining particles, some as small as 0.01 microns, pass into a sheet steel strong electrical eld (ionizing section) where the particulate receives an • Statically & dynamically balanced electrical charge. The charged particles then pass into a collector plate • Fan & motor assembly mounted on a common base frame and section made up of a series of equally spaced parallel plates. Each alternate isolated from the main structure by anti vibration mounts and plate is charged with the same polarity as the particles, which repel, while the exible joint on inlet and outlet (optional) interleaving plates are grounded, which attract and collect. • DIDW backward curved type fan (SISW Optional) • Standard accessories with inspection door & drain plug for periodic maintenance • Powder coated impeller, (non-sticky)

CONSTRUCTION: Dirty Air Clean Air • Filter section: Pentapost design & have strong three way angle joints of reinforced nylon corners to form a rigid frame structure. Rigid frame work comprises an assembly of externally chamfered extruded aluminium pro le & nylon corner joints. Inner & outer skin: Standard pre-coated GI sheet, the double Stage 2 : Poly bre Pleated Filter: skin is to retain the insulation surface clean & to have a smooth 1. EN 779 : G4 surface. 2. Arrestance (ASHRAE 52.1) : 90-94% • Asynchronous three-phase motors according to international 3. MERV Rating (ASHRAE 52.2) : MERV8 standards IEC 60034,IEC 60072,EMC2004/108/CE, 4. Eurovent : EU4 LVD2006/95/CE, CE marked, IP55, class F, suitable to S1 service Stage 3 : Synthetic Bag Filter: (continuous working at constant load). 1. EN 779 : F9 2. Arrestance (ASHRAE 52.1) : 99% OPTIONAL FEATURES: 3. MERV Rating (ASHRAE 52.2) : MERV15 • Spray system works by producing a fine atomized mist that is 4. Eurovent : EU9 delivered through strategically placed nozzles in the stack, which actively reduces odour , neutralizing it before it leaves the Stage 4 : Bio-Hepa Filter (Optional) stack. 1. EN 779 : H14 • UV filtration - UVC in DEM are another option in odour & grease 2. Arrestance (ASHRAE 52.1) : 99.995% 3. MERV Rating (ASHRAE 52.2) : NA control, the most eective method common today for eliminating 4. Eurovent : EU14 unpleasant odours, grease & oil mist from kitchen hood. • Electrostatic precipitator with wash module B. Second stage of ltration S4: Carbon Filter: Features & bene ts Of UV ltration - Durable non-woven polyester base media, impregnated with activated carbon. 1. Quick and easy snap in installation. The unique combination of high quality activated carbon and polyester 2. No noise. aords odour and particulate trapping eciency while maintaining excellent 3. No pressure drop. airow properties. 4. Easy maintenance. 5. High output green lamps contain < 8 mg. of mercury. 6. Water tight connections for lamp and wiring. 7. Produce no Ozone or other contaminants.

ACCESSORIES: • Control panel (motor starter, status panel for filter bank) • Fire damper • Inlet/outlet flexible connectors • Anti vibration supports • Outlet flange • Inverter speed controllers • Weatherproof canopy • Belt protection

5 Selection Software

Ecology Unit Selection Software: DYNAIR's Ecology Unit selection software provides the complete details of design and submittal generated for the Ecology Units. The system is integrated so as to eliminate wherever possible the re-entry of information and thereby minimize data entry errors. The program is user-friendly and maintained wherever practical for the customers. The software intelligently selects the optimum requirement of Ecology Units from our standard database and selects the optimum selection as per the customers' speci cations. The software will carry out the calculations and generate sucient information to have options available within the program.

6 Technical Output Of DEM (Technical Specification)

Date: 8/14/2016 Technical Speciﬁcation

Project name :Salwa Beach Resort Doha WinTADS Lite - 1.10.00042.0 Quotation no : 0194-15-00 / 001

CUSTOMER DETAILS Cuﬆomer Name Cuﬆomer Number Address Town Poﬆcode Country

GENERAL DATA Product Ecology Unit Cuﬆomer reference ECU PS-401 Number oﬀ 1 Unit conﬁguration Inline Location Internal Total weight (each) kg 582.09 Roof type None Outdoor design °C 0.0 temperature

Frequency 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz dB(A) Radiated casework SWL, 52 48 74 66 63 55 33 73 dB

PANEL DATA Panel internal ﬁnish Standard Panel external ﬁnish Standard

CASING DATA Base frame material Galvanised 1.5mm C- Base frame height mm 80 channel

SUPPLY DATA Type DEM-02 Air volume m³/s 1.00 External ﬆatic Pa 623 Unit velocity m/s 1.02 Internal skin material GI 0.5mm External skin material Pre Painted GI 0.5mm Panel type 25 mm SFPe kW/m³/s 2.00 SFPv kW/m³/s 1.82

Operating sound power level Frequency 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz dB(A) Inlet dB 90 83 87 84 80 78 70 89 Outlet dB 90 83 87 84 80 78 70 89

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7 Standard Control Panel Schematic (Control)

8 Standard Control Panel Schematic (Power)

9 General Assembly Layout UNIT WIDTH

DATE:-29/03/16 KS Engineer:-

UNIT WIDTH UNIT UNIT HEIGHT UNIT FAN FAN AS PER MODEL AS PER MODEL FOR ALL MODEL ALL FOR Weight: Qty Units:1 No./UNIT Qty Units:1 Unit No: Unit ESP WITH DRG STD. DEM Desc: Unit 700 700 CARBON-FILTER CARBON-FILTER UNIT LENGTH UNIT LENGTH 700 700 (OPTIONAL) HEPA-FILTER (OPTIONAL) HEPA-FILTER . BAG-FILTER 940 940 BAG-FILTER PRE-FILTER PRE-FILTER Project Name:STD. DRG. MAICO DRG. Project Name:STD. DUCT DUCT AS PER MODEL

ESP ESP

AS PER MODEL C A Sup air : air Sup Comments: A,B & C dimensions as per ESP per as dimensions C & A,B Comments: Exh air: Exh A Project name: STD. DRG. MAICO Quotation No: Scale: not draw to scale draw not Scale: Date:29/03/15

10 Ecology Unit Dimensional Details

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E ) ) ) ) ) DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - DEM - D DEM - DEM - DEM - 5 4 3 1 2 DEM Note :- Note

11 Code: DEM/01/17 [email protected] www.maico.co.in Plot I-02, Part-1, KhedCity, Rajgurunagar, Pune –410505, Maharashtra, India Maico Ventilation Pvt. LTD INDIA Maico Factories