MODELS GED/GSD, DFE/DFS
& DDE/DDS DIRECT DRIVE
SIDEWALL PROPELLER FANS
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PDF con características
técnicas del producto.
Tamaño: 2.17 MB |
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Applications
Breidert direct driven sidewall propeller fans feature maximum efficiency, low maintenance and durable, economical designs. They
are available in both exhaust (E) and supply (S) configurations to provide general ventilation for a wide variety of buildings and
enclosed areas within buildings. Examples include factories, assembly plants, warehouses, gymnasiums, garages, jails, machine rooms and many others.
Models GED & GSD are available in 10 to 20 inch propeller sizes rated from 300 to 3,500 CFM and to 3/4” static pressure. They feature extremely quiet operation and an integral motorside guard as standard. Both single speed and variable speed motors are offered.
Models DFE & DFS are available in 10 to 30 inch propeller sizes rated from 500 to over 12,000 CFM and to 1" static pressure. These
accept standard NEMA frame sizes for full range motor options.
Models DDE & DDS are available in 24 to 60 inch propeller sizes rated from 3,500 to over 55,000 CFM and to 1" static pressure. They are the heaviest duty direct drive fans for larger airflow requirements.
Construction/Specification Checklist
Models GED (Exhaust) & GSD (Supply)
Panel Assembly
• Galvanized steel, 16 or 18 gauge, G-90.
• One piece spun venturi for maximum efficiency.
• Prepunched mounting holes for easy installation.
• Formed flanges for added rigidity.
• Integral OSHA approved motorside guard.
Propeller
• Fabricated aluminum blades, precision pitch.
• Mounted directly on motor shaft for maximum efficiency.
• Separate exhaust and supply designs.
• Statically and dynamically balanced.
Motors
• Nationally recognized brands, locally serviced.
• Sealed ball bearings on larger fractionals.
• Sleeve bearings on smaller fractionals.
• Open drip-proof motor enclosures.
Entire Fan Unit
• Suitable for all-angle installation.
• Completely assembled and factory tested prior to shipment.
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Construction/Specification Checklist
Models DFE (Exhaust) & DFS (Supply)
Panel Assembly
• Galvanized steel,16 or 18 gauge, G-90.
• Precision spun orifice for maximum performance.
• Prepunched mounting holes.
• Welded schedule 40 galvanized steel pipe support structure.
Propeller
• Precision pitched fabricated aluminum blades.
• Mounted directly on shaft for maximum efficiency.
• Cast aluminum and nonmetallic blade options on select sizes.
• Statically and dynamically balanced.
Motors
• Nationally recognized brands, locally serviced.
• Permanently lubricated sealed ball bearing type.
• Open drip-proof, totally enclosed and explosion proof options.
• Available 2 speed units in select models.
Entire Fan Unit
• Suitable for all-angle installation.
• Completely assembled and factory tested prior to
shipment.
Construction/Specification Checklist
Models DDE (Exhaust) & DDS (Supply)
Panel Assembly
• Galvanized steel, 14 gauge, G-90, sizes 54 - 60.
• Galvanized steel, 16 gauge, G-90, sizes 24 - 48.
• Precision spun orifice for smooth performance.
• Prepunched mounting holes for convenient installation.
• Welded schedule 40 galvanized steel pipe support
structure.
Propeller
• Aluminum airfoil blades, extruded or cast.
• Mounted directly on motor shaft for maximum efficiency.
• Steel hub plate with taper lock bushing as standard.
• Statically balanced.
Motors
• Nationally recognized brands, locally serviced.
• Sealed ball bearings on larger fractionals.
• 1/3 hp motor is the smallest available for the DDE/DDS.
• Open drip-proof, totally enclosed and explosion proof options.
• Available 2 speed units in select formats.
Entire Fan Unit
• Suitable for all-angle installation.
• Completely assembled and factory tested prior
to shipment. |
