RFT 315 E | H. Östberg

RFT 315 E Updated: 2023-08-21

7720059 -

RFT 315 EKU outdrawn tp

7720058 -

RFT 315 EUU outdrawn tp

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 EKU outdrawn tp 7720059		RFT 315 EUU outdrawn tp 7720058
Parameter	Value	Unit	Value	Unit
Voltage	400	V	400	V
Voltage Delta	230	V	230	V
Phase	3	~	3	~
Frequency	50	Hz	50	Hz
Power	2026	W	2026	W
Current	4.1	A	4.1	A
Current Delta	7.13	A	7.13	A
Speed	1400	r.p.m.	1400	r.p.m.
Max. temperature of transported air	50	°C	50	°C
Max. temperature of transported air when speed controlled	40	°C	40	°C
Sound pressure level at 3 m	75	dB(A)	75	dB(A)
Weight	27	kg	27	kg
Enclosure class	44	IP	44	IP
Insulation class, motor	F		F
Capacitor	-	µF	-	µF
Max. flow @ 0Pa	1135	l/s	1135	l/s
Max. pressure	618	Pa	618	Pa
Voltage range	380-415	V	380-415	V