Sopladores Centrifugos
Transcription
Sopladores Centrifugos
1 Industrial Fans and Blowers Centrifugal Fans for General Ventilation Capacities: to 500,000 CFM @ 100" WG Sizes: 5" to 85" Wheel Diameter Classes: I through V Arrangement: Belt Drive and Direct Drive Design Features: Choice of backward-inclined, airfoil, backward-curved or forward-curved wheel, all types of motors, drive gaurds, dampers and shutters, high temperature, spark-resistant / explosion proof construction. Service and Applications: General ventilating, light industrial, commercial air moving systems. Axial Fans Direct and Belt Drive Sizes to 84" Wheel Diameter CFMs to 300,000 Pressures to 14" WG RDE ING, S.A. | e-mail: rdeing@rdeing.com 2 Single Stage Pressure Blowers CFMs to 20,000 Pressures to 150" WG Material Handling Fans Sizes to 85" Wheel Diameter CFMs to 200,000 Pressures to 50" WG Fiberglass (FRP) and PVC Fans CFMs to 80,000 Pressures to 40" WG RDE ING, S.A. | e-mail: rdeing@rdeing.com 3 Super High Temperature Fans Centrifugal and types Temperatures to 2200 F (1200 C) Commercial Fans and Ventilators Wall Propeller Fans Exhaust and Supply Belt and Direct Drive Sizes to 84" DIA CFMs to 120,000 Pressures to 1" WG Axial Roof Ventilators Exhaust and Supply Belt and Direct Drive Sizes to 84" DIA RDE ING, S.A. | e-mail: rdeing@rdeing.com 4 CFMs to 140,000 Pressures to 14" WG Centrifugal Roof Exhausters CFMs to 35,000 Pressures to 2" WG Centrifugal Wall Fans CFMs to 20,000 Pressures to 3" WG Circulating Fans Pedestal, bracket & mobile types. Sizes to 36" DIA Multi-speed and oscillating units. RDE ING, S.A. | e-mail: rdeing@rdeing.com 5 RDE ING, S.A. | e-mail: rdeing@rdeing.com 6 FRP and PVC plastic construction available High-temperature and fire resistant construction available. Accesories backdraft and motorized dampers shutters louvers cabinets wall sleeves roof curbs spark-resistant and explosion-proof construction safety guards speed controllers and safety disconnects emergency ventilation control centers filtered supply units manhole ventilators gasoline driven fans. RDE ING, S.A. | e-mail: rdeing@rdeing.com 7 Air-Handling Units Custom Packaged air-handling units: Steam AHU gas-fired, indirect and direct AHU condensing AHU refridgerant AHU multi-zone and mixed-flow AHU For all types of industrial and commercial applications: Aerospace Automotive Chemical Clean Rooms Food Processing Hospitals Marine Pharmaceutical Semiconductor Schools LONG SERVICE LIFE: We use premium quality industrial-grade materials and additional protective coatings for external surfaces and internal components of our Air Handling Units - to withstand the specific gases flow and the installation conditions of each application, industrial and commercial / institutional. CAPACITIES: Up to 100,000 CFM for standard construction and larger, custom made on special request. FLEXIBILITY: Every unit is designed for the specific installation and connections conditions. The unit floor area and its cross section dimensions are adjusted for precise room available at site. RDE ING, S.A. | e-mail: rdeing@rdeing.com 8 EASY INSTALLATION: Packaged compact or sectional design provided with lifting arrangement and protections for easy transportation and handling / installation at site. LOW MAINTENANCE: Service friendly design which provide large room inside cabinet, access doors, light and rigid floor ensuring accessibility to all components. HIGH EFFICIENCY: Fans, coils, motors, humidifiers, filters, external insulation material, silencers, enclosure tightness, and other components are carefully selected and engineered for lowest energy consumption. OPERATIONALLY SAFE: Safety devices and guards are provided in accordance to the international regulations and the customer specific requirements. PRECISE PERFORMANCE: to match the customer capacities requirement utilizing the computerized selection for each component. DIRECT AND INDIRECT GAS-FIRED AHUs Canada Blower makes two primary gas-fired AHU types: direct gas-fired and indirect gas-fired. DIRECT GAS-FIRED AHU A direct gas-fired AHU has a gas burner installed directly in the outside makeupair stream. The products of combustion (carbon dioxide [CO2], carbon monoxide RDE ING, S.A. | e-mail: rdeing@rdeing.com 9 [CO], nitrogen dioxide [NO2]) are discharged directly into the makeup air stream and supplied to the building area. INDIRECT GAS-FIRED AHU An indirect gas-fired AHU has a sealed combustion chamber where all products of combustion are discharged through a flue to the outside environment and no products of combustion are discharged within the make-up air supplied to the building. Such equipment also frequently is utilized for recirculating-air applications. DIRECT-GAS-FIRED-AHU COMPONENTS Though simple in principle of operation, direct gas-fired AHUs have sophisticated burner-control systems. Unit sizes range from 1,000 cfm with a heating capacity of 80,000 both to 100,000 cfm with a heating capacity of 15 million Btuh. Directgas-fired-AHU components usually include housings, supply fans, outside air intake hoods, intake dampers, filters and burners. AHU HOUSINGS AHU housings are made of galvanized or aluminized steel. Access panels are provided to access dampers, filters, burners, and fans / motors. AHUs located outside are provided with a sloped roof and standing seam joints. SUPPLY FANS Fans typically are double-width double-inlet (DWDI) with forward-curved or backward-inclined blades. Fans can come with open drip-proof (ODP) or totally enclosed fan cooled (TEFC) motors. The most typical external static pressure in the 2- to 3-in.-wg range. Because most outside installed air handling units can operate below 0°F, fan motors and bearings are rated to handle lower temperatures. For applications that require supply-air temperatures higher than 110°F, the motors and fan bearings are rated for maximum design operating temperatures when placed in draw-through configurations. INTAKE DAMPERS AND HOODS Outside air intake hoods or weather hoods are designed for an installation specific location and usually provided with bird screens. Outside-air intake isolation dampers are furnished to prevent cold air from dropping through a unit into a warm building and warm air from escaping through a unit during winter months, when it is not in operation. Low-leakage parallel blade isolation dampers are most standard. The fan discharge is located at the opposite to isolation-damper position. FILTERS A filter cabinet normally has 30/30 filters in a V-bank configuration to increase filter area and reduce static-pressure drop across the filters. Higher-efficiency filters are used on application. RDE ING, S.A. | e-mail: rdeing@rdeing.com 10 BURNERS A burner consists of a cast-iron or aluminum pipe assembly with drilled gas orifices. The fuel-air mixing is controlled by perforated stainless-steel baffles attached to the pipe assembly. The burner can be placed in the outside airstream or in the outside / return mixed-air stream. But to prevent potentially hazardous combustion byproducts of indoor-air contaminants, the burner is placed in the outside airstream only. The required airflow across the burner must be within a specific velocity range (typically 2,500 to 3,500 fpm) for proper combustion. For variable airflow units, a modulating bypass damper or profile plate maintains the airflow velocity within the specified velocity range. Otherwise, the burner can experience inefficient operation, generate odors in the occupied spaces served, and create an un-safe increase in certain products of combustion. Heat Exchangers Industrial, Process and Commercial Liquid-to-Air Air-to-Air Liquid-to-Liquid Heat Exchangers Steam, Water & Glycol Finned Coils Copper, aluminum, steel, stainless steel, nickel. Here site are other coatings are available. Face & Bypass Dampered Coils Unit Heaters RDE ING, S.A. | e-mail: rdeing@rdeing.com 11 HVAC Equipment Components Humidifiers and De-Humidifiers Electrical steam humidifiers Element and electrode types Modulating humidification Gas and spray humidifiers Refridgerant and desiccant de-humidifiers Filtration Units Odor control / HEPA filters Fan-pack units/ air-tight housings Filter housings, filter boxes, bag in / bag out Dampers and Actuators Fan and blower dampers Isolation / flow diverter dampers Louvers and shutters RDE ING, S.A. | e-mail: rdeing@rdeing.com 12 Air Systems High penetration air knives Air curtains / gas gates / air screens Material handling & pneumatic conveying systems RDE ING, S.A. | e-mail: rdeing@rdeing.com 13 Silencers and Enclosures Blower and fan silencers Metal & FRP buildings Vibration eliminators and acoustical enclosures HVAC Controls Electric & pneumatic damper actuators Motorized Valves Control equipment, building automation systems OEM Fan and Blower Components We Specialize in quick delivery exact duplication of competitors special construction: high temperature,stainless, FRP, high-tech alloys RDE ING, S.A. | e-mail: rdeing@rdeing.com 14 Fan and Blower Impellers Housings, Inlet Cones Plenum Fans RDE ING, S.A. | e-mail: rdeing@rdeing.com 15 Plug Fans Air-Kits RDE ING, S.A. | e-mail: rdeing@rdeing.com