LPKB Silent 160 B1 | H. Östberg

LPKB Silent 160 B1 Updated: 2023-02-27

7540641 -

LPKB Silent 160 B1 aut tc

7540645 -

LPKB Silent 160 B1 man tc
Archived product

Product marked with this symbol has an AC motor. An induction motor is an electric motor were the rotor speed is asynchronous with the input voltage frequency.

This product is compliant with the Lot 6 directive (1253/2014) and approved for use in the EU and EFTA, also after 2018.

Low profile duct fan with circular connections.
A small and useful duct fan which are perfect for spaces with minimum height clearance.
Equipped with a built in silencer on the inlet side for an even lower sound level.
High capacity and efficiency.
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.
Duct connections are equipped with rubber seals.
The fan is intended to be installed in a duct system.
A duct connected fan can be installed outside or in damp environments.
The mounting brackets simplify installation in any position.

Diagrams

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.

Sound data

Generating diagrams...

Technical Data

	LPKB Silent 160 B1 aut tc 7540641		LPKB Silent 160 B1 man tc 7540645 Archived product
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	61	W	61	W
Current	0.26	A	0.26	A
Speed	2560	r.p.m.	2560	r.p.m.
Max. temperature of transported air	80	°C	80	°C
Max. temperature of transported air when speed controlled	80	°C	80	°C
Sound pressure level at 3 m	45	dB(A)	45	dB(A)
Weight	7.6	kg	7.6	kg
Enclosure class	44	IP	44	IP
Insulation class, motor	F		F
Capacitor	2	µF	2	µF
Duct connection	160	mm	160	mm
Max. flow @ 0Pa	121	l/s	121	l/s
Max. pressure	385	Pa	385	Pa
Voltage range	220-240	V	220-240	V

Product information sheet

Parameter	Value	Unit
(a) Manufacturer	Östberg	-
(b) Model code	LPKB Silent 160 B1	-
(c) Declared type	NRVU / UVU	-
(d) Type of drive	Multi-speed drive	-
(e) Type of HRS	N/A	-
(f) Thermal efficiency	N/A	%
(g) Nominal flow rate	0.056	m³/s
(h) Effective power input	0.058	kW
(i) SFP int	N/A	W/(m³/s)
(j) Face velocity	2.8	m/s
(k) Nominal external pressure	255	Pa
(l) Internal pressure drop	N/A	Pa
(n) Static efficiency	20.8	%
(o) External (and internal) leakage rate	0.7	%
(p) Filter classification	N/A	-
(q) Visual filter warning	N/A	-
(r) Sound power level	52	dB LwA
(s) Disassembly instructions	www.ostberg.com	-

Wiring Diagram

Dimensions

Accessories

Mechanical accessories

Electrical accessories

Downloads

3D drawings

Diagrams

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.

Sound data

Generating diagrams...

Technical Data

	LPKB Silent 160 B1 aut tc 7540641 (50)/60Hz
Parameter	Value	Unit
Voltage	230	V
Phase	1	~
Frequency	60	Hz
Optional frequency	50	Hz
Power	85	W
Current	0.38	A
Speed	2680	r.p.m.
Max. temperature of transported air	60	°C
Sound pressure level at 3 m	46	dB(A)
Weight	7.6	kg
Enclosure class	44	IP
Insulation class, motor	F
Capacitor	2	µF
Duct connection	160	mm
Max. flow @ 0Pa	130	l/s
Max. pressure	540	Pa
Voltage range	220-240	V

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