LPKB Silent 100 C1 EC | H. Östberg

LPKB Silent 100 C1 EC Updated: 2024-11-14

7540807 -

LPKB Silent 100 C1 EC-y2

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.
Impeller with backward curved blades.
The external rotor motor has maintenance-free sealed ball-bearings and is very energy efficient.
Speed controlling can be done with the built-in potentiometer, 0-10 V alt. external control.
Integrated motor protection.
Junction box has enclosure class IP 54.
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.

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...

	LPKB Silent 100 C1 EC-y2 7540807
Parameter	Value	Unit
Voltage	230	V
Phase	1	~
Frequency	50/60	Hz
Power	101	W
Current	0.82	A
Speed	3480	r.p.m.
Max. temperature of transported air	60	°C
Sound pressure level at 3 m	54	dB(A)
Weight	5.9	kg
Enclosure class	44	IP
Insulation class, motor	F
Duct connection	100	mm
Max. flow @ 0Pa	117	l/s
Max. pressure	674	Pa
Voltage range	200-277	V

Parameter	Value	Unit
(a) Manufacturer	Östberg	-
(b) Model code	LPKB Silent 100 C1 EC	-
(c) Declared type	NRVU / UVU	-
(d) Type of drive	Variable speed drive	-
(e) Type of HRS	N/A	-
(f) Thermal efficiency	N/A	%
(g) Nominal flow rate	0.066	m³/s
(h) Effective power input	0.099	kW
(i) SFP int	N/A	W/(m³/s)
(j) Face velocity	8.3	m/s
(k) Nominal external pressure	426	Pa
(l) Internal pressure drop	N/A	Pa
(n) Static efficiency	45.0	%
(o) External (and internal) leakage rate	0.98 (N/A)	%
(p) Filter classification	N/A	-
(q) Visual filter warning	N/A	-
(r) Sound power level	61	dB LwA
(s) Disassembly instructions	fsp.ostberg.com	-