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AWFN-O • Plate mounted axial fans

SERVICES

PROJECTS

DISTRIBUTION

Wall fan
Until 17.500 m³/h
IP55

Accessories

VK • PVC backdraught shutters FIS(-C)-44-B • Frequency converters 3x400V

Alternative products

APFV-L • Axial fans

Datasheet Manual

Plate mounted axial fan with impeller diameter from 250 up to 710 mm

Application

The AWFN-O fans are designed for installations requiring large capacities with low pressures, for wall or panel fixation
The AWFN-O fans can be used in commercial and industrial buildings, carparks, stockfarms,...

Specifications

Blow direction AWFN-O: The air moves from motor to fan (impeller). The other way around possible at 70% of the nominal flow.
Blow direction AWFN-I: The air will move from fan (impeller) to motor. (Price on request)

Composition

Supporting frame with wide shaped inlet in corrosion proof material or protected against atmosheric agents
With motor support and safety guard at the motor side.
AWFN-O: airflow from motor to impeller
The high efficient axial impeller with profile blades in plastic material and hub in die-cast aluminium alloy
Single-phase motor not speed controllable
Three-phase motor is speed controllable via frequency inverter (type FIS)
Protection IP55 – Insulation class F
Motor class IE2

Options

Version with die-cast aluminum blades
Explosion proof version ATEX II cat. 2 or 3
AWFN-I: air flow from impeller to motor

Accessories

Gravity shutter, type VK
Frequency inverter 3x400 V IN / OUT, type FIS(-C)-44-B

Order example

AWFN-O 4-500 T + VK 540

AWFN-O = fan
4 = 1500 rpm
500 = diameter
T = 3 x 400V
VK = backdraught shutter

Air performance data

	Q [m³/h]
	0 Pa	25 Pa	50 Pa	75 Pa	100 Pa
AWFN-O 4-250	1500	1360	-	-	-
AWFN-O 4-315	2400	2155	1750	-	-
AWFN-O 4-355	3500	3150	2665	2000	-
AWFN-O 4-400	5380	5155	4770	3900	1860
AWFN-O 4-450	6800	6285	5760	5100	4000
AWFN-O 4-500	9200	8800	8300	7700	7100
AWFN-O 6-500	6000	5355	4270	2690	-
AWFN-O 4-560	12200	12110	11520	11060	10500
AWFN-O 6-560	7865	7180	6000	4485	-
AWFN-O 4-630	13330	13050	12500	11945	11125
AWFN-O 6-630	10935	9750	8400	6635	-
AWFN-O 4-710	17500	17140	16250	15715	14500
AWFN-O 6-710	15000	13820	12000	9500	6910

Selection curves

Technical data

	U [V]	P [kW]	I [A]	SC	Tm [°C]	To [°C]	IP	n [rpm]	Lpa @ 3m [dB(A)]
AWFN-O 4-250 M	230	0.06	0.4	--	50	-20	55	1500	47
AWFN-O 4-315 M	230	0.09	1	--	50	-20	55	1500	52
AWFN-O 4-355 M	230	0.09	1	--	50	-20	55	1500	57
AWFN-O 4-400 M	230	0.18	1.4	--	50	-20	55	1500	62
AWFN-O 4-450 M	230	0.25	1.8	--	50	-20	55	1500	66
AWFN-O 4-450 T	400	0.25	0.8	FIS-4420E0.75-B	50	-20	55	1500	66
AWFN-O 4-500 T	400	0.55	1.6	FIS-4420E0.75-B	50	-20	55	1500	69
AWFN-O 6-500 T	400	0.18	0.7	FIS-4420E0.75-B	50	-20	55	1000	59
AWFN-O 4-560 T	400	0.75	2	FIS-4420E0.75-B	50	-20	55	1500	72
AWFN-O 6-560 T	400	0.25	1	FIS-4420E0.75-B	50	-20	55	1000	62
AWFN-O 4-630 T	400	0.75	2	FIS-4420E0.75-B	50	-20	55	1500	76
AWFN-O 6-630 T	400	0.37	1.3	FIS-4420E0.75-B	50	-20	55	1000	66
AWFN-O 4-710 T	400	1.5	3.5	FIS-4420E1.5-B	50	-20	55	1500	77
AWFN-O 6-710 T	400	0.75	2.2	FIS-4420E0.75-B	50	-20	55	1000	67

SC = Speed control
Tm = Maximum air temperature
To = Minimum operating temperature
Lpa = Sound pressure level
Sound pressure level Lpa measured in accordance to DIN 45635 T38

Dimensions

	ØA [mm]	B [mm]	C [mm]	ØD [mm]	E [mm]	F [mm]	ØG [mm]	[kg]
AWFN-O 250	260	340	300	10	90	270	315	6
AWFN-O 315	310	390	350	10	110	320	365	7
AWFN-O 355	360	440	400	10	110	320	410	8
AWFN-O 400	410	500	450	10	110	320	465	9
AWFN-O 450	460	560	510	10	110	340	510	13
AWFN-O 500	510	650	580	10	110	360	570	20
AWFN-O 560	570	700	630	10	130	380	630	22
AWFN-O 630	640	800	730	12	130	400	700	24
AWFN-O 710	710	850	800	12	130	460	770	30

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