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KCF-N EC • Centrifugal fans

SERVICES

PROJECTS

DISTRIBUTION

Extract fan for cooker hood
Backward curved impeller
400 - 9000 m3/h
IP54

Accessoires

MPG KCF • Motor protection cover for KCF(-N) ESCP • Potentiometers 0-10V DMD-C • Differential pressure transmitters with built-in controller

Datasheet Manual

Single inlet centrifugal fan with EC motor outside the air flow for 0-10V controls

Application

Used for the extraction of industrial cooker hoods for duties up to 6975 m³/h

Composition

Double skin housing with 40 mm mineral wool and wide-opening door for easy access for cleaning.
40mm insulation with fire class A1 according to DIN 4102-1
Circular in-and outlet
Condensation and grease drain
EC motor with internal electronic thermal protection
Voltage: 230 Vac 1ph
Motor outside the air stream
Turbine with blades bent backwards
Insulation class F
Motor protection class: IP54

Accessories

Protective cap, type MPG KCF EC
Mounting clamp, type BMK
Potentiometers 0-10V, type ESCP010
Differential pressure regulators, type DMD-C

Other available products

Single inlet centrifugal fans for extractor hoods, type KCF-N
Plug & play compensation and pulse group for kitchen applications, type EVENTYS

Order example

KCF-N 225 EC 30

Explanation:

KCF-N = Type of fan

EC = EC motor

30 = version

Air performance data

	Q [m³/h]
	100 Pa	200 Pa	300 Pa	400 Pa	500 Pa	600 Pa	700 Pa	800 Pa	900 Pa	1000 Pa	1100 Pa	1200 Pa	1300 Pa	1400 Pa
KCF-N 225 EC 30	2163	2091	2010	1930	1860	1788	1670	1494	1355	1230	1052	606	--	--
KCF-N 250 EC 30	2745	2637	2548	2470	2380	2273	2158	2030	1851	1608	1363	963	--	--
KCF-N 280 EC 30	3131	3008	2901	2786	2647	2520	2405	2238	1943	1437	--	--	--	--
KCF-N 315 EC 30	4624	4475	4316	4203	4101	3971	3821	3659	3484	3275	3016	2705	2347	1613
KCF-N 355 EC 30	5310	5087	4891	4752	4599	4407	4194	3956	3682	3335	2829	1818	--	--
KCF-N 400 EC 30	6069	5823	5575	5279	4936	4602	4247	3796	3209	1609	--	--	--	--
KCF-N 450 EC 30	6664	6282	5895	5533	5122	4625	4007	2838	--	--	--	--	--	--

Selection curves

Selection curves

Technical data

	U [V]	P [W]	I_max [A]	SC_P	t_m [°C]	t_u [°C]	t_o [°C]	Lwa [db(A)]
	U [V]	P [W]	I_max [A]	SC_P	t_m [°C]	t_u [°C]	t_o [°C]	Lwa 5	Lwa 6	Lwa 2
KCF-N 225 EC 30	1x230V	693	3.2	ESCP010	120	50	-20	89	90	80
KCF-N 250 EC 30	1x230V	894	4.2	ESCP010	120	50	-20	91	90	80
KCF-N 280 EC 30	1x230V	885	4.1	ESCP010	120	50	-20	88	92	75
KCF-N 315 EC 30	1x230V	1470	10.7	ESCP010	120	50	-20	94	94	77
KCF-N 355 EC 30	1x230V	1511	10.7	ESCP010	120	50	-20	93	93	76
KCF-N 400 EC 30	1x230V	1333	9.7	ESCP010	120	50	-20	87	89	75
KCF-N 450 EC 30	1x230V	1350	9.7	ESCP010	120	50	-20	88	89	75

SC_P = Potentiometer 0-10V
ŋ_t = Maximum total efficiency
Tm = Maximum air temperature
Tu = Maximum ambient temperature
To = Minimum operating temperature
Lwa 2 = Casing sound power level
Lwa 5 = Sound power level @inlet
Lwa 6 = Sound power level @outlet
The sound power levels are measured according to DIN 45635 part 2 & 38

Attention

3 positions possible. Vertical discharge available on stock. The other two positions must be provided by the customer on site.

Dimensions

	A [mm]	B [mm]	C [mm]	D [mm]	E [mm]	F [mm]	G [mm]	H [mm]	I [mm]	J [mm]	K [mm]	L [mm]	M [mm]	Ø [mm]	[kg]
KCF-N 225 EC 30	492	574	480	483	480	279	365	474	445	285	394	142	131	199	28
KCF-N 250 EC 30	592	693	549	562	540	329	315	561	505	344	494	166	156	249	36.4
KCF-N 280 EC 30	592	692	554	567	540	329	315	561	505	344	494	200	156	314	37
KCF-N 315 EC 30	700	790	611	620	590	382	365	663	555	404	602	218	181	354	50
KCF-N 355 EC 30	700	790	611	620	590	382	365	663	555	404	602	218	181	354	54.7
KCF-N 400 EC 30	832	916	611	620	590	448	365	789	555	477	734	220	181	354	72
KCF-N 450 EC 30	832	916	611	620	590	448	365	789	555	477	734	220	181	354	74

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