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RO 70-40/40-4D

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RO7040404D

RO 70-40/40-4D

four-sided radial fan

Price

Regular Price: €1,122 €1,358

Special Price Excl. Tax: €954 Incl. Tax: €1,154

in 1-2 weeks

Qty:

The RO 70-40/40-4D square centrifugal fan is a low-pressure fan, which is designed for direct installation in square HVAC ducts. The RO square duct fan is equipped with a radial impeller with backward curved blades. The housing and connecting flanges are made of galvanized sheet metal. The impeller blades are made of plastic. The RO fan has a tilting impeller panel for easier cleaning or inspection.

Speed [min-1]	1401
Air Flow Volume [m3/h]	4218
Current [A]	1.2
Power [W]	515
Voltage	400V
Pipe dimension [mm]	700x400
Max. temperature [°C]	60
Noise [dB(A)]	70

Description

Housing	The RO fan housing is made of galvanized sheet metal.
Impeller	The fan impeller is radial with backward curved blades. It is made of plastic.
Motor	The centrifugal fan motors are asynchronous single-phase and three-phase motors with external rotor and squirrel-cage. Motor protection IP44 or IP55 depending on type.
Speed control	Speed control is possible by changing the voltage using the PE controllers (single-phase motors only) and using the TRN or TRRE five-stage controllers.

Additional Information

Weight [kg]	32
Availability	in 1-2 weeks
Manufacturer	Remak
Type of good	fan
Design	four-sided
Pipe dimension [mm]	700x400

Download

Instruction manual (.pdf)	manual-vento-en.pdf
Data sheet	ds-ro-en.pdf

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