Sopladores Centrifugos

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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: [email protected]
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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: [email protected]
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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: [email protected]
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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: [email protected]
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RDE ING, S.A. | e-mail: [email protected]
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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: [email protected]
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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: [email protected]
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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: [email protected]
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[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: [email protected]
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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: [email protected]
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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: [email protected]
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Air Systems
High penetration air knives
Air curtains / gas gates / air screens
Material handling & pneumatic conveying systems
RDE ING, S.A. | e-mail: [email protected]
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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: [email protected]
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Fan and Blower Impellers
Housings, Inlet Cones
Plenum Fans
RDE ING, S.A. | e-mail: [email protected]
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Plug Fans
Air-Kits
RDE ING, S.A. | e-mail: [email protected]