Fans with rear-angled blades

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centrifugal fan
centrifugal fan
ZAbluefin

Air flow: 0 m³/h - 80,000 m³/h
Diameter: 250 mm - 1,120 mm

... specifications

  • Impeller type: free-running centrifugal impeller, 5 backward-curved blades
  • Blade features: biomimetic 3D profiling, twisted blade geometry, biomimetic leading edge,
...

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ZIEHL-ABEGG
centrifugal fan
centrifugal fan
MUB

Air flow: 30,939 m³/h
Rotational speed: 1,486 rpm
Noise level: 74 dB

... panels with corrosion class C5 Flexibility The MUB fans are intended to use for supply or extract air, designed to be installed in any position. The MUB fans are designed for straight through airflow but can ...

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Systemair
centrifugal fan
centrifugal fan
VENT-NK /VENT-N series

Air flow: 294 m³/h - 3,889 m³/h
Diameter: 100 mm - 400 mm
Rotational speed: 1,370 rpm - 2,846 rpm

... Range of in-line duct centrifugal fans, manufactured from high grade corrosion resistant pressed galvanised steel and supplied as standard with a prewired wiring junction box and a robust mounting foot. All model include an enclosed type, ...

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Soler & Palau
centrifugal fan
centrifugal fan
VELONE®

Air flow: 100 m³/h - 27,000 m³/h
Diameter: 332 mm
Rotational speed: 1,000, 1,500 rpm

... Velone – Smoke exhaust roof fans CE marking-compliant. F400 Class (400 °C – 120 min) in accordance with EN 12101-3. Airflow range up to 27,000 m3/h. Compact to protect against impacts and weather. ALL-IN-ONE option (built-in relay ...

centrifugal fan
centrifugal fan
RDP

Air flow: 0 m³/h - 26,000 m³/h
Diameter: 280 mm - 630 mm

... Scroll casing with backward curved profile blades – double inlet Product Description The high-performance RDP fan is a double-inlet, direct-drive centrifugal fan with backward curved ...

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Nicotra Gebhardt
centrifugal fan
centrifugal fan
FBE series

Diameter: 248 mm - 628 mm
Rotational speed: 2,755 rpm - 2,950 rpm
Noise level: 70 dB - 103 dB

... category C, and FEI values are shown in the fan charts. Several accessories are available to make installation and operation easier and more efficient.

The standard delivery version is LG 90, but the fan can be ...

centrifugal fan
centrifugal fan
Easy'Air

Air flow: 0 m³/h - 80,000 m³/h

... Easy'Air standard version EASY'AIR centrifugal fans are a reliable, high-performance solution for industrial applications. Available in 31 models, they can deliver up to 8000 Pa and 30,000 m3/h. Features - Direct drive - Designed ...

AC fan
AC fan
EA series

Air flow: 319.8 m³/h - 3,228 m³/h
Diameter: 132.6 mm - 400 mm

... Airflow 5.33 m³/min / 188 CFM; Thermal protection; Backward curved impeller

  • EA13090 — Ø 132.6 x 91.5 mm / Ø 5.22 x 3.60 in: Max Airflow 5.33 m³/min / 188 CFM; Thermal protection; Backward curved impeller
  • EA17554
  • ...

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    Electronics Associates
    DC fan
    DC fan
    ED series

    Air flow: 115.2 m³/h - 1,566 m³/h
    Diameter: 100 mm - 250 mm

    ... 26.1 m³/min / 920 CFM — Backward Curved Impeller
    ED22599 — Ø 225 x 99 / Ø 8.8 x 3.89 — 23.6 m³/min / 835 CFM — Backward Curved Impeller
    ED22171 — Ø 221.5 x 71 / Ø 8.7 x 2.7 — 17.6 m³/min / 621 CFM — Backward Curved ...

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    Electronics Associates
    EC motor fan
    EC motor fan
    EC series

    Air flow: 305.4 m³/h - 3,570 m³/h

    ... (2,100 CFM) — Electronically protected; Backward Curved Impeller

  • EC355206 — Size: 355 x 206 mm (13.9 x 8.1 in) — Max Airflow: 58.9 m³/min (2,080 CFM) — Electronically protected; Backward Curved Impeller
  • EC316198
  • ...

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    Electronics Associates
    centrifugal fan
    centrifugal fan
    LEX/MEX series

    Air flow: 0 m³/h - 24,000 m³/h

    ... LEX/MEX ATEX fanThe LEX/MEX ATEX fans are high-efficiency centrifugal fans designed for safe ventilation in ATEX zones 1 and 2/22. Featuring backward-curved, self-cleaning impellers, it ensures reliable operation in explosive ...

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    Geovent
    extraction fan
    extraction fan
    LEF/MEF series

    Air flow: 0 m³/h - 24,000 m³/h

    ... LEX/MEX ATEX fanThe LEX/MEX ATEX fans are high-efficiency centrifugal fans designed for safe ventilation in ATEX zones 1 and 2/22. Featuring backward-curved, self-cleaning impellers, it ensures reliable operation in explosive ...

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    Geovent
    centrifugal fan
    centrifugal fan
    LPV/MPV series

    Air flow: 50 m³/h - 6,750 m³/h

    ... Plastic fan with B-wheel ATEXPlastic Fans (LPV, MPV) are acid-proof fans designed for extracting gases and fumes from highly corrosive environments, such as lab fume hoods, battery rooms, washers, and ...

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    Geovent
    centrifugal fan
    centrifugal fan

    ... Overview
    ENGMAR motor fans are designed to purify ambient air in work environments by combining a motor fan with an extraction component. Suitable for extracting air laden with dust and particles in industrial ...

    centrifugal fan
    centrifugal fan
    MOVEX-P

    ... Overview
    Medium-pressure centrifugal fan with single inlet and heavy-duty construction; casing and impeller manufactured in steel sheet. Designed for conveying clean to very dusty air. The MOVEX series by SDT Air is ...

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    SOLDATAL,S.L.
    centrifugal fan
    centrifugal fan
    Pressox

    Air flow: 280 m³/h - 3,858 m³/h

    ... >

  • Industrial furnaces


  • Design and aerodynamic characteristics
    The fan uses a backward-curved impeller with a self-cleaning blade profile, statically and dynamically balanced for quiet, efficient ...

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    SOLDATAL,S.L.
    centrifugal fan
    centrifugal fan
    Pirox

    Air flow: 0 m³/h - 10,000,000 m³/h

    ... Air is a reaction-type centrifugal fan designed for hot gas recirculation in industrial thermal processes requiring continuous, reliable and safe operation under severe temperature conditions. Configured as a plug fan ...

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    SOLDATAL,S.L.
    centrifugal fan
    centrifugal fan
    RC

    Air flow: 470 m³/h - 17,000 m³/h
    Diameter: 250 mm - 630 mm

    ... Centrifugal fans with backward curved blades in thick steel sheet metal Extraction of air with a high volumes of particulate, exhaust gases, welding fumes, etc. - Structure: The structure of the ...

    axial fan
    axial fan
    PRD

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    Coral
    centrifugal fan
    centrifugal fan
    AV 100

    Air flow: 310 m³/h
    Diameter: 100 mm
    Rotational speed: 2,710 rpm

    ... mounting on uneven surfaces. Outlet side bird protection screen and 2 shutter blades with spring reset. Impeller: Energy saving centrifugal impeller with backward curved blades from high quality polymers. ...

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    Helios Ventilation
    radial fan
    radial fan
    RRE Series

    Air flow: 315 m³/h - 1,770 m³/h
    Diameter: 135 mm - 315 mm
    Rotational speed: 1,335 rpm - 3,125 rpm

    ... The double inlet backwards-curved blade radial fans provide high-pressure and low airflow. As a result of their speed these fans are used in suction, even without scroll, in high-speed applications. They ...

    backward curved fan
    backward curved fan
    2RRE

    Air flow: 315 m³/h - 1,900 m³/h
    Diameter: 133 mm - 315 mm

    ... Backward ECOFIT centrifugal fans AC single phase motor Backward impeller plastic or galvanized steel, Impeller diameter of 133 up to 315mm, AC single phase capacitor external rotor motor 230V50/60Hz and 120V50/60Hz, Motorized ...

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    ROSENBERG VENDÔME
    centrifugal fan
    centrifugal fan
    EHAG

    Air flow: 13,400 m³/h
    Diameter: 225 mm - 560 mm

    ... Properties • highly efficient EC technology • compact design • backward curved impellers • feet can be offset by 90° • variable discharge direction • integrated control system (EC controller) • speed is 100% infinitely variable Casing Casings ...

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    Rosenberg Ventilatoren GmbH
    centrifugal fan
    centrifugal fan
    BC-20

    Air flow: 0 ft³/min - 260,000 ft³/min

    ... NYB BC Fans are ideally suited for a wide range of high-pressure, industrial-process applications including: combustion air, solvent recovery, thermal oxidation, fluidizing, combustion, and air recirculation. ...

    centrifugal fan
    centrifugal fan

    ... mounting plate and the entire fan is fixed to the extension of the motor shaft end. The impeller is made of 12 backward curved arc blades, front disc and rear disc. Backward curved ...

    centrifugal fan
    centrifugal fan
    CFL series

    Air flow: 400,000 m³/h

    ... and housing are made of stainless steel or regular steel, and there are several possibilities in terms of the connection. The fans of this series are always configured in a way that makes them specific to the project. ...

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    Elektror airsystems
    in-line fan
    in-line fan
    SV

    ... Low noise, in-line duct extractor fans mounted inside an acoustic casing Fan: • Acoustic casing covered with sound absorbing material. • Backward curved impeller, except models 125-150-200, with ...

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    SODECA
    centrifugal fan
    centrifugal fan
    B3P400-DC102-001

    ... Application 1.Air Purification; 2.Ventilating Units; 3.Heat Pumps, Ground Source Heat Pumps, Air Source Heat Pumps; 4.Roof Fans; 5.Filtering, FFU. AFL EC technology advantages: 1.Professional EC R&D engineer team; 2.AFL PCB ...

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    Hangzhou Airflow Electric Appliances Co.,Ltd.
    centrifugal fan
    centrifugal fan
    CAB B series

    Air flow: 190 m³/h - 1,220 m³/h

    ... motor without dismantling the fan from the installation. All models are also equipped with four mounting brackets to install the fan on the wall, floor or ceiling. The fans can be installed outdoors as ...

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    Ventur
    centrifugal fan
    centrifugal fan
    TL series

    Air flow: 100 m³/h - 2,700 m³/h

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    MORO
    centrifugal fan
    centrifugal fan
    VPR SOC series

    Air flow: 0 m³/h - 40,000 m³/h

    ... CENTRIFUGAL FAN Type VPR SOC Horizontal low blowing 270°, horizontal High blowing 90°, vertical High blowing 0°C Industrial ventilation - Tertiary ventilation Single inlet centrifugal fan with a backward curved ...

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    AIRAP
    duct fan
    duct fan
    P-YKF series

    Air flow: 380 m³/h - 1,900 m³/h
    Diameter: 233 mm - 397 mm
    Rotational speed: 1,400 rpm - 2,700 rpm

    ... motor protection rating • Min./Max. Ambient temperature -25/60°C • Galvanised sheet casing • Backward curved radial blades • Easy installation and set-up ...

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    POINT KLIMA
    centrifugal fan
    centrifugal fan

    ... manufacture fans able to work in the most tough environments. The choice of material, thicknesses and appropriate reinforcements (stiffening?) make the fan heavy duty fan a first choice fan. ...

    centrifugal fan
    centrifugal fan
    S / SCS

    Air flow: 60 m³/h - 2,100 m³/h

    ... direct-coupling centrifugal fans capacity from 60 to 2.100 m3/h, blades curved forward Centrifugal fans suitable for little suction and ventilation plants, for cooling on concentrated points of electric ...

    centrifugal fan
    centrifugal fan
    BCHS

    Air flow: 300,000 ft³/min

    ... Description The AirPro backward curved centrifugal fan (BCHS) is designed to handle high air volumes at high static pressures. Used to move mostly clean air, our BCHS industrial fan can be used as a forced ...

    centrifugal fan
    centrifugal fan
    B190M.A001

    Air flow: 0 m³/s - 1,490 m³/s
    Diameter: 190 mm - 280 mm
    Rotational speed: 0 rpm - 2,765 rpm

    ... combined with ultra-efficient motor create the high efficiency of the fan. [ Low Noise ] The designer closely combines aerodynamics and sound source, and makes the blade angle and blade pattern fully ...

    radial fan
    radial fan
    WPL series

    Air flow: 3,504 m³/h - 75,723 m³/h
    Diameter: 250 mm - 630 mm
    Rotational speed: 1,000, 3,000, 1,500 rpm

    ... Radial low-pressure fans. Designed and engineered for high capacity pumping. Equipped with impellers with backward curved blades, which results in very high efficiencies. They have large inlet diameters ...

    centrifugal fan
    centrifugal fan
    Versaline VL200

    Air flow: 0.013 m³/s - 0.243 m³/s
    Diameter: 200 mm
    Rotational speed: 2,565, 2,395, 2,100 rpm

    ... Centrifugal Inline Fan • Standard size 200mm • Air volume flow rates up to 0.243 m3/s • Static pressures up to 465 Pa • Suitable for operating temperatures up to +50℃ • Available in AC All metal inline centrifugal fans ...

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    ELTA FANS
    centrifugal fan
    centrifugal fan
    APRI/N8 series

    Air flow: 15,000 m³/h - 150,000 m³/h

    ... and dusty air. These types of high pressure fans are characterized by a high output with saving of electric power as they have a special fan wheel with reversed blades (negative) assembled. These types ...

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    EUROVENTILATORI INTERNATIONAL
    centrifugal fan
    centrifugal fan
    RAS series

    Air flow: 252, 209, 456, 428 m³/h
    Rotational speed: 2,681, 2,723, 2,768, 2,762 rpm

    ... Centrifugal duct fan, DN 100, AC RAS 10 - Product description • Centrifugal duct fans for radon extraction for private or commercial applications where the presence of radon is detected or suspected • Suitable for ...

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    MAICO Ventilatoren
    backward curved fan
    backward curved fan
    BL-B175A-2E-A01-01

    Diameter: 175 mm
    Rotational speed: 2,500, 2,600 rpm
    Noise level: 60, 62 dB

    ... • Impeller material: PA plastic + 30% glass fiber • Direction of rotation: clockwise, seen on rotor • Type of protection: IP44 • Insulation class: B • Mode of operation: continuous operation (S1) • Bearing: ball bearings ...

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    Blauberg Motoren
    centrifugal fan
    centrifugal fan
    CF series

    Diameter: 200 mm - 710 mm

    ... Comet Fans’ range of centrifugal units includes fans with housing, plug- fans and open/free-running impeller fans. Backward-curved, forward-curved or flat blade impellers ...

    centrifugal fan
    centrifugal fan
    BOX LINE series

    Air flow: 1,900 m³/h - 22,800 m³/h

    ... For smoke extract installation, bakWard curved direct driven wheel with IP55 Class F (BOX LINE E) or high temperature motor (BOX LINE I). Applications: Kitchen extract, hotels, car parks, public buildings. ...

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    FNP Group
    in-line fan
    in-line fan
    RS

    Air flow: 260 m³/h - 1,770 m³/h

    ... External rotor motor protected against thermal contact 0-100% variable speed Low noise level Backward curved impellers in accordance to DIN 1940, class G 2,5 Non inflammable plastic casing of high resistance to impacts Octagonal ...

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    AIRTÈCNICS
    centrifugal fan
    centrifugal fan
    PB3N220B2EM

    Air flow: 1,052 m³/h

    ... quality EC fans. EC fan with DC and AC voltage input. Certificate: CE MOQ: 1~200 pcs based on EXF price; 200 pcs above based on FOB price; Supply Ability: 80000 pcs per year Payment terms: T/T; L/C Fan ...

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    PBM Motor and Fan (Suzhou) Co.,Ltd
    centrifugal fan
    centrifugal fan
    AF / BC

    ... environment. Greater fan efficiency results in lower power requirements and fewer natural resources consumed. Efficiency also influences sound levels. The more efficient fan will run quieter than the less efficient fan. ...

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