KVFU 100 A1 | H. Östberg

KVFU 100 A1 Updated: 2024-11-14

7100086 -

KVFU 100 A1 aut tc

Wall fan with circular inlet connection.
KV has a square mounting plate.
Proven performance and reliability.
Compact with high capacity and efficiency.
Suitable for a wide variety of applications.
Operational in both 50 and 60 Hz.
Impeller with backward curved blades.
The external rotor motor has maintenance-free sealed ball-bearings.
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.
The fan is intended to be installed in a duct system, mounted on the inside wall.
Easy installation in any position.
Can be used in damp environments.
To comply with the ErP 2018 regulation, a local demand controller must be used.

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)

230

Efficiency (%)

SFPv (kW/m3/s)

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

Generating diagrams...

	KVFU 100 A1 aut tc 7100086
Parameter	Value	Unit
Voltage	230	V
Phase	1	~
Frequency	50	Hz
Power	39	W
Current	0.17	A
Speed	2010	r.p.m.
Max. temperature of transported air	70	°C
Max. temperature of transported air when speed controlled	70	°C
Sound pressure level at 3 m	39	dB(A)
Weight	2.5	kg
Enclosure class	44	IP
Insulation class, motor	F
Capacitor	3	µF
Duct connection	100	mm
Max. flow @ 0Pa	85	l/s
Max. pressure	317	Pa
Voltage range	220-240	V

Parameter	Value	Unit
(a) Manufacturer	Östberg	-
(b) Model code	KVFU 100 A1	-
(c) SEC average climate	-25.7	kWh/m²
SEC average climate, class	C	-
SEC warm climate	-10.2	kWh/m²
SEC warm climate, class	E	-
SEC cold climate	-52.8	kWh/m²
SEC cold climate, class	A+	-
(d) Declared type	RVU / UVU	-
(e) Type of drive	Multi-speed drive (accessory)	-
(f) Type of heat recovery	N/A	-
(g) Thermal efficiency	N/A	%
(h) Max. flow rate (@100Pa)	192	m³/h
(i) Power at max. flow rate	39	W
(j) Sound power level	46	dB LwA
(k) Reference flow rate	0.069	m³/s
(l) Reference pressure difference	50	Pa
(m) SPI	0.16	W/(m³/h)
(n) Type of control/ctrl factor	Local demand control(accessory)/0.65	-
(o) External (and internal) leakage rate	N/A (N/A)	%
(p) Mixing rate	N/A	-
(q) Visual filter warning	N/A	-
(r) Instruction supply/exhaust grilles	See manual	-
(s) Disassembly instructions	fsp.ostberg.com	-
(t) Airflow sensitivity	N/A	-
(u) Air tightness	N/A	m/s
(v) AEC	102	kWh
(w) AHS average	2830	kWh
AHS warmer	1280	kWh
AHS colder	5536	kWh