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Supplier: Mechatronics Fan Group
Description: Size: (180 dia x 65 mm) 7.09 dia x 2.56 inches Features: forward curved impeller Operating voltage (VAC): 115 or 230 Construction: aluminum die cast motor base aluminum impeller Bearing option: motor quality ball bearings Motor: 2 pole permanent split capacitor, single
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Tube Axial Fan
- Casing / Enclosure Dimension: 7.09 inch
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Supplier: Pelonis Technologies, Inc.
Description: Impeller: Plastic/Galvanized Steel Life: 40,000 hours IP Rating: IP44 Operating Temp: -25C~+40C Bearings: Sleeve RoHS Compliant
- Air Flow Rate: 471 SCFM
- Applications: Air Handling Units / HVAC, Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Pelonis Technologies, Inc.
Description: Housing/Impeller: Plastic/Galvanized Steel Life: 40,000 hours IP Rating: IP44 Operating Temp: -25C~+40C Bearings: Ball RoHS Compliant
- Air Flow Rate: 217 SCFM
- Applications: Air Handling Units / HVAC, Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Pelonis Technologies, Inc.
Description: Impeller: Galvanized Steel Life: 40,000 hours IP Rating: IP44 Operating Temp: -25C~+40C Bearings: Ball RoHS Compliant
- Air Flow Rate: 559 to 571 SCFM
- Applications: Air Handling Units / HVAC, Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Pelonis Technologies, Inc.
Description: Impeller: Galvanized Steel Life: 40,000 hours IP Rating: IP44 Operating Temp: -25C~+40C Bearings: Ball RoHS Compliant
- Air Flow Rate: 353 to 383 SCFM
- Applications: Air Handling Units / HVAC, Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Rosenberg USA
Description: GDSuG9 146x188R (PN # N11-A2), EC, 120-Volt, 1-phase, Standard Airflow-Pressure blower with forward curved impeller, up to 565 cfm at free air
- Air Flow Rate: 565 SCFM
- Applications: Air Handling Units / HVAC, Other
- Design Configuration: Other
- Drive Options: Direct Drive
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Supplier: Rosenberg USA
Description: GDSuG9 146x188R (PN # M27-A4), EC, 230-Volt, 1-phase, Standard Airflow-Pressure blower with forward curved impeller, up to 565 cfm at free air
- Air Flow Rate: 565 SCFM
- Applications: Air Handling Units / HVAC, Other
- Design Configuration: Other
- Drive Options: Direct Drive
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Supplier: Rosenberg USA
Description: GDSuG9 146x188R (PN # M22-A8), EC, 230-Volt, 1-phase, Constant Pressure blower with forward curved impeller, up to 500 cfm at free air, up to 300 cfm @ 1.4”
- Air Flow Rate: 500 SCFM
- Applications: Air Handling Units / HVAC, Other
- Design Configuration: Other
- Drive Options: Direct Drive
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Supplier: Rosenberg USA
Description: GDSuG9 146x188R (PN # M10-A2), EC, 230-Volt, 1-phase, Constant Airflow blower with forward curved impeller, up to 500 cfm at free air
- Air Flow Rate: 500 SCFM
- Applications: Air Handling Units / HVAC, Other
- Design Configuration: Other
- Drive Options: Direct Drive
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Supplier: Howden
Description: Donkin Standard Range Standard centrifugal fans, including single inlet, with a variety of radial bladed ,forward curved , backward curved and self-cleaning impellers. Key benefits Robust construction Low capital investment Simple installation
- Air Flow Rate: 176 to 15297 SCFM
- Applications: Exhaust Ventilation
- Design Configuration: Centrifugal
- Environment: Clean Air / Gas
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Supplier: Fläkt Woods Group SA
Description: airstream. These motors run via a 230v single phase or 400v three phase feed, depending on unit size. For impeller sizes up to 280mm a forward curved centrifugal impeller made from galvanised steel is used. Larger units use a backward curved centrifugal
- Air Flow Rate: 5721 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Environment: Clean Air / Gas
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Supplier: Ziehl-Abegg Inc.
Description: Single inlet centrifugal fans in standard scroll housings with forward curved blades. Impeller diameters from 200 to 450 mm are available, resulting in air volumes up to 8,000 m³/h. Optimal motor cooling and a compact construction achieved through integrating the voltage
- Air Flow Rate: Up to 4707 SCFM
- Applications: Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: AirPro Fan & Blower Co.
Description: A plug fan, typically utilizing a forward curved impeller, is used when the fan must mount to an enclosure to circulate air in a clean, contaminated, or high temperature environment. A high temperature fan requires no ductwork, as the wheel is directly inserted into the
- Applications: Pressure / Pressurization Blower
- Design Configuration: Centrifugal
- Drive Options: Direct Drive, Belt Drive
- Environment: Clean Air / Gas, Dirty Air / Gas, Smoke
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Supplier: Badger Meter
Description: The PVC Tee industrial flow sensor features a six-bladed impeller design with a proprietary, non-magnetic sensing mechanism. The forward swept impeller shape provides higher, more constant torque than four-bladed impeller designs and is less prone to be fouled by water
- Velocity Flow Rate: 0.5000 to 30 ft/sec
- Operating Pressure: Over 0.0 psi
- Operating Temperature: 35 to 110 F
- Pipe Diameter: 1.5 to 4 inch
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Supplier: Ostberg Americas, Inc.
Description: RKX is a refinement of RK and is a safe choice for numerous applications in hazardous lacations. The inlet cone is manufactured in non-sparking copper and the motor is an ATEX-approved external rotor motor. All RKX have 3-phase motors and forward curved impellers. They have a
- Applications: Air Handling Units / HVAC
- Maximum Diameter (Fan or Blower Wheel): 21.38 inch
- Media Temperature: 104 F
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Supplier: Ziehl-Abegg Inc.
Description: Specification: Double inlet centrifugal fans in standard scroll housings with forward curved blades. Impeller diameters from 200 to 450 mm are available, giving air volumes up to 21,000 m³/h. Attributes and special features: Optimal motor cooling and a compact
- Air Flow Rate: Up to 12355 SCFM
- Applications: Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Ziehl-Abegg Inc.
Description: Specification: Double inlet centrifugal fans with forward curved blades in inch dimensions. Impeller diameters from 9 to 15 inch are available, resulting in air volumes up to 11,000 m³/h. Attributes and special features: Optimal motor cooling and a compact
- Air Flow Rate: Up to 6472 SCFM
- Applications: Exhaust Ventilation, Product / Process Cooling
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Ziehl-Abegg Inc.
Description: Specification: Single inlet centrifugal fans in compact scroll housings with forward curved blades. Impeller diameters from 120 to 400 mm are available, resulting in air volumes up to 4,000 m³/h. Attributes and special features: Optimal motor cooling and a
- Air Flow Rate: Up to 2353 SCFM
- Applications: Exhaust Ventilation
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Fläkt Woods Group SA
Description: single phase or 400v three phase feed, depending on unit size. The motor drives a forward curved centrifugal impeller which is made from galvanised steel. The unit casing is made from folded pre-galvanised sheet steel.
- Air Flow Rate: 5933 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Environment: Clean Air / Gas
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Supplier: RS Components, Ltd.
Description: EC (electroncally commutated) motor double inlet centrifugal blower. The EC external rotor motor is integrated within the impeller, therefore reducing installation dimensions. EC motors are extremely quiet and operate at efficiencies of up to 90%.,Harmonic filter available, please see Stock
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
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Supplier: Texel-Seikow USA, Inc.
Description: TEXEL-SEIKOW NSF series centrifugal blower / fan has a forward curved FRP (Fiberglass Reinforced Plastics) impeller. The NSF series is corrosion resistant and best suited for low static pressure / high gas volume applications. The NSF series is belt driven and uses
- Air Flow Rate: 4000 to 20000 SCFM
- Applications: Exhaust Ventilation, Pressure / Pressurization Blower
- Design Configuration: Centrifugal
- Drive Options: Belt Drive
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Supplier: Ostberg Americas, Inc.
Description: IFA 140 is an insulated fan suitable for installation in a cupboard or attic. It features 3 inlets and 1 outlet allowing for multifunction applications. The IFA is equipped with an external rotor motor with built in protection. It has forward curved impellers. The housing is
- Applications: Air Handling Units / HVAC
- Maximum Diameter (Fan or Blower Wheel): 13.19 inch
- Media Temperature: 122 F
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Supplier: Ostberg Americas, Inc.
Description: 16 capacities. The backward curved impeller gives a better efficiency over a very big working area than the forward curved impeller. The fan is designed to cope with high pressures i.e. long ducts with a minimum of noise. The motor is speed-controllable from 0-100%
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 35.71 inch
- Media Temperature: 149 F
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Supplier: Ostberg Americas, Inc.
Description: 17 capacities. The backward curved impeller gives a better efficiency over a very big working area than the forward curved impeller. The fan is designed to cope with high pressures i.e. long ducts with a minimum of noise. The motor is speed-controllable from 0-100%
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 27.83 inch
- Media Temperature: 167 F
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Supplier: Fläkt Woods Group SA
Description: The GT-1 CENTRIMASTER direct-driven, single inlet centrifugal fans cover air flow rates up to 7 m3/s and pressure rises up to 2000 Pa. The fan series consists of centrifugal fans available with two types of impeller: - Forward-curved blades for the GTLF fans - Backward-curved
- Air Flow Rate: 14832 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Badger Meter
Description: . The forward curved shape coupled with the absence of magnetic drag provides improved operation and repeatability, even at lower flow rates. This is especially true where the impeller is exposed to metallic or rust particles found in steel or iron pipes. Provides higher, more
- Velocity Flow Rate: 0.0300 to 30 ft/sec
- Operating Pressure: Over 0.0 psi
- Operating Temperature: 0.0 to 221 F
- Pipe Diameter: 0.5000 to 2.5 inch
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Supplier: RS Components, Ltd.
Description: Supply Voltage = 575 V ac Blower Type = Regenerative AC or DC Operation = AC Height = 254mm Width = 245mm Depth = 299mm Dimensions = 254 x 245 x 299mm Bearing Type = Ball Direction of Curve = Forward Outlet Diameter = 31.75mm
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 9.65 inch
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Supplier: RS Components, Ltd.
Description: Blower Type = Regenerative AC or DC Operation = AC Height = 443mm Width = 426mm Depth = 471mm Dimensions = 443 x 426 x 471mm Bearing Type = Ball Mounting Hole Diameter = 16mm Termination Type = Terminal Direction of Curve = Forward
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 16.77 inch
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Supplier: RS Components, Ltd.
Description: Supply Voltage = 230 V ac Blower Type = Regenerative AC or DC Operation = AC Height = 382.5mm Width = 390.5mm Bearing Type = Ball Termination Type = Terminal Direction of Curve = Forward Maximum Current = 18A Mounting Hole Diameter = 15mm
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 15.37 inch
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Supplier: Texel-Seikow USA, Inc.
Description: TEXEL-SEIKOW FRPP CES series centrifugal blower / fan has compact forward curved impeller made of an injected FRPP (Fiber reinforced polypropylene) mold with standardized central discharge. This series is ideal for moderate capacities at low to medium pressures. The blower is
- Air Flow Rate: 10 to 4000 SCFM
- Applications: Exhaust Ventilation, Pressure / Pressurization Blower
- Design Configuration: Centrifugal
- Drive Options: Direct Drive, Belt Drive
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Supplier: Verantis
Description: -wheel, backward-curved, and forward-curve radial tip. Lightweight FRP construction reducing structural support requirements. Spark resistant construction. Complete accessories available including dampers and variable frequency drives. All surfaces have "C" grade glass veil or option
- Air Flow Rate: 50 to 150000 SCFM
- Applications: Pressure / Pressurization Blower, Product / Process Cooling
- Design Configuration: Centrifugal
- Drive Options: Direct Drive, Belt Drive
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Supplier: Fläkt Woods Group SA
Description: The GT-3 CENTRIMASTER belt-driven, single inlet centrifugal fans cover air flow rates up to 27 m3/s and pressure rises up to 3300 Pa. The fan series consists of centrifugal fans available with two types of impeller: - Forward-curved blades for the GTLF fans - Backward-curved
- Air Flow Rate: 57210 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Drive Options: Belt Drive
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Supplier: Badger Meter
Description: The Series 250 flow sensor features a six-bladed impeller design with a proprietary non-magnetic sensing mechanism, mounted in a cast bronze housing, with female NPT threads.The unique impeller design is less prone to be fouled by waterborne debris. The forward curved
- Velocity Flow Rate: 0.0300 to 30 ft/sec
- Operating Pressure: Over 0.0 psi
- Operating Temperature: 0.0 to 221 F
- Pipe Diameter: 0.5000 to 2.5 inch
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Supplier: Badger Meter
Description: for installation or service. Forward swept impeller shape. Provides higher, more consistent torque and is less prone to be fouled by water borne debris. Forward curved shape coupled with the absence of magnetic drag. Provides improved operation and repeatability at lower
- Velocity Flow Rate: 0.0300 to 30 ft/sec
- Operating Pressure: Over 0.0 psi
- Operating Temperature: 0.0 to 221 F
- Pipe Diameter: 0.5000 to 2.5 inch
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Supplier: ebm-papst Inc.
Description: Less noise, higher performance ebm-papst centrifugal fans are available with forward and backward-curved blades. The quiet-running centrifugal fans with forward-curved blades are also supplied with a scroll housing. The centrifugal fans with backward-curved blades are
- Air Flow Rate: 64.72 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Centrifugal
- Environment: Clean Air / Gas
Find Suppliers by Category Top
Featured Products Top
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Rosenberg DRAD forward-curved blowers in diameters up to 12 inches are available now for immediate (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
-performance air conditioning, home ventilation and heat recovery systems. Both single-inlet and double-inlet versions offer rated operating temperatures from -4°F to 158°F, forward-curved impeller diameters sized from 4.73 inches to 7 (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
, including airflow data, power requirements, and sound data. The Rosenberg and Ecofit product lines include radial fans with backward curved or forward curved motorized impellers, large axial fans, small (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
ETRI® 400 Hz and 28 VDC fans designed for the reliable cooling of critical avionic and marine electronic systems are now available from Rosenberg USA as axial impellers or forward curved blowers. These fans are designed and built with aluminum housings and long-wearing ball (read more)
Browse Electronic Cooling Fans Datasheets for Rosenberg USA -
Rosenberg USA has introduced a new family of single-inlet Ecofit forward-curved centrifugal blowers with 115 or 230-Volt UL-Recognized EC motors. They are available in standard airflow/pressure, constant airflow and constant pressure (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA
Conduct Research Top
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Rethinking the Centrifugal Fan Selection
The centrifugal fan is one of the most prevalent fan types used in the HVAC industry today. Two main categories of centrifugal fans are those that use impellers with forward curved (FC) blades and those that use impellers with backward curved (BC) blades. Each category is descriptive
More Information Top
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ENCYCLOPEDIA OF THERMAL PACKAGING - SET 1: THERMAL PACKAGING TECHNIQUES (A 6-VOLUME SET)
Finally, the forward curved impeller , for a certain range of flows, possesses a rising pressure versus flow rate characteristic.
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Proceedings of the XIII International Congress on Electricity Applications
Whilst forward curved impeller fans are competitive in terms offirst cost and are often the quietest form, there are significant efficiency benefits to be gained by considering alternative fan designs.
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Temperature control of the 3.5-meter WIYN telescope primary mirror
We tried both types on a test plenum box made from wood and found out that for our design the forward curved impeller squirrel cage type blower used less energy.
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Fans and Blowers Report - 2014
For smaller fans, forward curved impellers are projected to remain vital for noise-sensitive applications such as clean-air booster fans in offices and other centralized HVAC units.
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Federal Register > Wednesday, December 10, 2014 > [79 FR 73246] Energy Conservation Standards for Commercial and Industrial Fans and Blowers: Availability of P...
DOE requests information on how forward curved impeller manufacturing differs from the manufacturing of other impeller types.
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EBM PAPST Blowers: Curved Centrifugal Blowers 133mm, 180-420 CFM
• Forward curved impellers are directly press‑fitted onto the rotor of the external rotor‑motor .
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D2E097-CB01-12 - ebm-papst, Inc. - Centrifugal Blowers | Galco Industrial Electronics
Forward curved impellers are directly press fitted onto the rotor of the external rotor motor.
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ebm-papst - D2E146-HT65-14 - Fans, Motors & Thermal Management - Blower - Allied Electronics
Forward Curved Impellers Are Directly Press-Fitted onto the Rotor of the External-Rotor Motor .
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ebm-papst - G2E120-AR54-43 - Fans, Motors & Thermal Management - Blower - Allied Electronics
Forward Curved Impellers Are Directly Press-Fitted onto the Rotor of the External-Rotor Motor .