Fans with rear-angled blades

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 ...

Air flow: 45,360 m³/h - 113,400 m³/h

... 100 N trust models reduce number of the jet fans in the jet fan system Backward curved blade radial fans allow less turbulence of air The radial jet ...

Air flow: 27,000 m³/h

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 ...

Air flow: 0.05 m³/s - 0.45 m³/s

... 12237:2003. Motor Voltage controllable external rotor motors. Impeller geometry Radial impeller with backward curved blades. Power control Speed controllable via stepless thyristor or 5-step ...

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 ...

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 ...

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 ...

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 • ...

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: ...

Air flow: 1,000 m³/h - 6,385 m³/h
Diameter: 400 mm
Rotational speed: 1,000 rpm - 2,510 rpm

* This specification may vary by motor load and environment * Input Voltage : AC 3~380V 50~60hz Input Power : 2.2kw 1. Control Bluetooth and Wi-Fi - Motor control via mobile apps and websites 2.RS-485 Modbus RTU 3.Set device ...

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 ...

Noise isolated cabinet fan with double inlet backward wheel. Composed of fan on antivibration mounting, motor, belts and pulley upon required working point. Applications: Extract or intake of large airflow ...

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 ...

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 ...

... 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 ...

Air flow: 250 m³/h - 50,000 m³/h

The U/PB series centrifugal fans are designed to take up and convey air, even if dusty, at temperatures of up to a maximum 80°C. These fans are used in industrial plants requiring medium-to-high pressures; ...

Air flow: 180 m³/h - 375,000 m³/h

RANGE V (m³/h) = 180÷375000 Pt (kg/m²) = 12÷440 FEATURES Low pressure high volume fan (centrifugal). Backward curved blades impeller. Direct-coupled motor with impeller splined ...

Air flow: 450,000 m³/h
Diameter: 2,500 mm

SH Type • 16 fan models suitable for clean or slightly dusty air and gas • Backward curved blades • Capacity up to 450.000 m3/h • Pressure up to 700 mm c.a. • Impeller diameter ...

Air flow: 0 ft³/min - 47,000 ft³/min

... Tapered Shroud Backward Inclined Blades Operating Temperatures up to 200 °F Steel Wheel For Relatively Clean Air Applications with Little or No Particulate Tapered Shroud Backward Inclined Blades ...