RFT 315 EUU | H. Östberg

RFT 315 EUU Updated: 2025-06-05

7720058 -

RFT 315 EUU outdrawn tc

3-phase single inlet radial fan.

Compact with high capacity and efficiency.

Low sound levels.

Impeller with forward curved blades.

The external rotor motor has maintenance-free sealed ball-bearings.

The motor is situated in the airstream to get ultimate cooling.

Integrated motor protection.

Junction box has enclosure class IP 54.

For speed control a transformer or electronic speed controller can be connected.

Fan housing is manufactured from galvanized sheet steel.

Ideal for use in heat exchangers, dehumidifiers and air cleaners.

Explanations:
KU = With junction box, without connection pipes.
UU = Without junction box, without connection pipes.

All diagrams shown with duct connected fan.

Generating diagrams...

Variable control

User input

Air Flow (l/s)

External static pressure (Pa)

Data

Air Flow (l/s)

External static pressure (Pa)

Power (W)

Speed (r.p.m.)

Current (A)

Voltage (V)

400

Efficiency (%)

SFPv (kW/m3/s)

Change the "User input" by dragging the point, or by entering new values.

Generating diagrams...

	RFT 315 EUU outdrawn tc 7720058
Parameter	Value	Unit
Voltage	400	V
Voltage Delta	230	V
Phase	3	~
Frequency	50	Hz
Power	2026	W
Current	4.1	A
Current Delta	7.13	A
Speed	1400	r.p.m.
Max. temperature of transported air	50	°C
Max. temperature of transported air when speed controlled	40	°C
Sound pressure level at 3 m	75	dB(A)
Weight	27	kg
Enclosure class	44	IP
Insulation class, motor	F
Capacitor	-	µF
Max. flow @ 0Pa	1135	l/s
Max. pressure	618	Pa
Voltage range	380-415	V