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KEF - Radialventilator

KEF

Radialventilator

Die erzielten Druck- und Leistungsparameter lassen diese Lüfter in allen Arten der allgemeinen Lüftungsanlagen einsetzen.

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APPLICATION

Fan designed for transporting non-aggressive and non-explosive gases without contamination. Typical applications:

kitchen hoods,
hoods in small catering outlets.

CONSTRUCTION

centrifugal fan with direct drive,
the impeller (models from 160 to 280) is welded from galvanizes steel sheet with forward curved blades (type F),
the impeller (models 315 and 355) is welded from aluminium sheet with backward curved blades,
impellers dynamically balanced,
the housing is made of galvanized sheet steel, acoustically insulated and thermally mat in fire resistance class A1, 50mm thick,
motor with impeller mounted on a tilting door, providing easy access to the interior of the fan and maintenance,
motor cover is made of galvanized sheet steel,
the fan has handles on which the fan can be placed,
drainage as standard,
vibro-isolators as standard,
the suction and discharge fan is equipped with connection stubs with rubber gaskets.
maximum temperature of the supplied medium120°C.

MOTOR

asynchronous single-phase 230V 50Hz (power to 1,1kW),
asynchronous, three-phase 230V/400V 50Hz (power to 2,2 kW),
degree of protection IP55,
insulation class F,
three-phase motors are adapted for frequency converter.

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Größe

Typ	A	B	C	E	F	G	H	I	J
	mm	mm	mm	mm	mm	mm	mm	mm	mm
KEF/4-160/75-025S	478	476	503	422	387	240	210	352	360
KEF/4-160/75-025T	478	476	503	422	387	240	210	352	360
KEF/4-200/74-055S	526	520	517	470	420	266	229	410	360
KEF/4-200/74-055T	526	520	517	470	420	266	229	410	360
KEF/4-225/104-055S	639	590	565	580	500	335	285	520	460
KEF/4-225/104-075T IE3	639	590	565	580	500	335	285	520	460
KEF/4-250/114-110S	636	609	640	580	500	335	281	520	460
KEF/4-250/114-075T IE3	636	609	640	580	500	335	281	520	460
KEF/4-280/102-110S	707	660	660	650	570	379	318	590	530
KEF/4-280/102-150T IE3	707	660	660	650	570	379	318	590	530
KEF/2-315/102-110S	735	716	645	680	618	383	344	600	540
KEF/2-315/102-110T IE3	735	716	645	680	618	383	344	600	540
KEF/2-355/100-220T IE3	856	796	723	800	695	459	387	715	770

Typ	K	L	M	N	O	P	R	S
	mm	mm	mm	mm	mm	mm	mm	mm
KEF/4-160/75-025S	400	216	432	200	37	40	394	290
KEF/4-160/75-025T	400	216	432	200	37	40	394	290
KEF/4-200/74-055S	400	221	464	200	47	50	422	290
KEF/4-200/74-055T	400	221	464	200	47	50	422	290
KEF/4-225/104-055S	500	257	517	303	36	38	458	354
KEF/4-225/104-075T IE3	500	257	517	303	36	38	458	354
KEF/4-250/114-110S	500	274	512	200	56	60	536	360
KEF/4-250/114-075T IE3	500	274	512	200	56	60	536	360
KEF/4-280/102-110S	570	315	594	200	35	40	597	430
KEF/4-280/102-150T IE3	570	315	594	200	35	40	597	430
KEF/2-315/102-110S	580	350	600	200	45	50	628	470
KEF/2-315/102-110T IE3	580	350	600	200	45	50	628	470
KEF/2-355/100-220T IE3	810	370	646	200	43	50	756	700

Typ	T	B'	B1	C'	C1	O'	O1	ØD
	mm	mm	mm	mm	mm	mm	mm	mm
KEF/4-160/75-025S	250	390	390	516	516	50	50	160
KEF/4-160/75-025T	250	390	390	516	516	50	50	160
KEF/4-200/74-055S	290	390	390	520	520	50	50	200
KEF/4-200/74-055T	290	390	390	520	520	50	50	200
KEF/4-225/104-055S	270	500	500	620	620	50	50	225
KEF/4-225/104-075T IE3	270	500	500	620	620	50	50	225
KEF/4-250/114-110S	310	500	500	634	634	50	50	250
KEF/4-250/114-075T IE3	310	500	500	634	634	50	50	250
KEF/4-280/102-110S	310	570	570	675	675	50	50	280
KEF/4-280/102-150T IE3	310	570	570	675	675	50	50	280
KEF/2-315/102-110S	250	570	570	650	650	50	50	315
KEF/2-315/102-110T IE3	250	570	570	650	650	50	50	315
KEF/2-355/100-220T IE3	310	800	800	730	730	80	80	355

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