VRL – SERIES
LOW PRESSURE CENTRIFUGAL FAN
- V = 200 ÷ 30000 [m3/h]
- Pt = 200 ÷ 3800 [Pa]
VRL series fans are used for on-board applications that require low pressures and high flow rates.
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They are suitable for suction of fumes or exhalations and in general for all applications where it is necessary to move clean or slightly dusty air through suction or delivery ducts.
The scroll is made of sheet steel with edged and welded profile, provided with a fixing flange on the delivery side, with holes allowing an orientation of 45 degrees, and a mouthpiece on the suction side; the motor-holding disk allows reversible assembly in versions 4 and 5.
The high-efficiency impeller with backward curved blades is made of welded carbon steel and balanced both statically and dynamically in direct coupling with asynchronous three-phase or single-phase 2/4/6 pole motors in B5 or B3 construction and in continuous duty S1 according to UNEL-MEC and IEC standards.
The air temperature may not exceed 80°C. soThis limit may be exceeded only in special execution.
The scroll is made of sheet steel with edged and welded profile, provided with a fixing flange on the delivery side, with holes allowing an orientation of 45 degrees, and a mouthpiece on the suction side; the motor-holding disk allows reversible assembly in versions 4 and 5.
The high-efficiency impeller with backward curved blades is made of welded carbon steel and balanced both statically and dynamically in direct coupling with asynchronous three-phase or single-phase 2/4/6 pole motors in B5 or B3 construction and in continuous duty S1 according to UNEL-MEC and IEC standards.
The air temperature may not exceed 80°C. soThis limit may be exceeded only in special execution.
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