CK 100 A | H. Östberg

CK 100 A Updated: 2025-10-02

1807000030 -

CK 100 A Plus

1007000030 -

CK 100 A

Duct fan with circular connections.
Proven performance and reliability.
Compact with high capacity and efficiency.
Low sound levels.
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.
When duct connected the fan can be installed outside or in damp environments.
Easy installation in any position.

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...

	CK 100 A Plus 1807000030		CK 100 A 1007000030
Parameter	Value	Unit	Value	Unit
Voltage	230	V	230	V
Phase	1	~	1	~
Frequency	50	Hz	50	Hz
Optional frequency	60	Hz	60	Hz
Power	41	W	41	W
Current	0.18	A	0.18	A
Current 2	0.21	A	-	A
Speed	1730	r.p.m.	1730	r.p.m.
Max. temperature of transported air	60	°C	60	°C
Sound pressure level at 3 m	36	dB(A)	36	dB(A)
Weight	2.6	kg	2.6	kg
Enclosure class	44	IP	44	IP
Insulation class, motor	F		F
Capacitor	3	µF	3	µF
Duct connection	100	mm	100	mm
Max. flow @ 0Pa	52	l/s	52	l/s
Max. pressure	338	Pa	338	Pa
Voltage range	220-240	V	220-240	V

Parameter	Value	Unit
AHS colder	3922	kWh
Mixing rate	N/A	-
Sound power level	42	dB LwA
Reference flow rate	0.025	m³/s
AHS warmer	907	kWh
SPI	0.4	W/(m³/h)
Type of control/ctrl factor	Manual control	-
External (and internal) leakage rate	0.61	%
Reference pressure difference	170	Pa
Visual filter warning	N/A	-
Disassembly instructions	www.ostberg.com	-
Airflow sensitivity	N/A	-
Air tightness	N/A	m/s
AEC	1298	kWh
AHS average	2005	kWh
Instruction supply/exhaust grilles	See manual	-
Declared type	RVU / UVU	-
Model code	CK 100 A	-
SEC value	-4.6	kWh/m²
SEC class	F	-
Max. flow rate (@100Pa)	131	m³/h
Type of drive	Multi-speed drive (accessory)	-
Type of heat recovery	N/A	-
Thermal efficiency	N/A	%
Power at max. flow rate	42	W
Manufacturer	Östberg	-