m3/h CFM V DC V DC dB(A) bels /●Watt min-1 °C Hours Hours
SERIES 3400N 92x92x25mm
●DC fans with electronically commu-
tated external rotor motors. Fully inte-
grated commutation electronics.
●With electronic protection against re-
verse polarity, blocking and overloading;
partially impedance protected.
●Fan of fibreglass reinforced plastic.
PBTP housing, PA impeller.
●Air exhaust over struts. Rotational
direction CCW looking at rotor.
●Electrical connection via leads AWG
24, TR 64. Stripped and tinned ends
●Mass 100 g.
00 20406080100
20
30
40
50
Pa
10
2
1
4
5
3
m /h
3
Static Pressure pf
Flow Rate V
CFM0 1020304050
61 35.9 12 8...15 23 4.0 1.2 1950 -20...+70 80000 / 40000 1 3412NGL
61 35.9 12 8...15 23 4.0 ●1.2 1950 -20...+70 80000 / 40000 1 3412NL
72 42.4 12 8...15 28 4.3 1.6 2300 -20...+70 75000 / 37500 2 3412NGM
72 42.4 12 8...15 28 4.3 ●1.6 2300 -20...+70 75000 / 37500 2 3412NM
84 49.4 12 8...15 32 4.7 2.2 2700 -20...+70 70000 / 35000 3 3412NG
84 49.4 12 8...15 32 4.7 ●2.2 2700 -20...+70 70000 / 35000 3 3412N
94 55.3 12 8...15 36 5.0 3.0 3000 -20...+70 70000 / 35000 4 3412NGH
94 55.3 12 8...15 36 5.0 ●3.0 3000 -20...+70 70000 / 35000 4 3412NH
102 60.0 12 8...15 39 5.1 3.2 3250 -20...+70 70000 / 35000 5 3412
NGHH
102 60.0 12 8...15 39 5.1 ●3.2 3250 -20...+70 70000 / 35000 5 3412NHH
61 35.9 24 18...28 23 4.0 1.4 1950 -20...+70 80000 / 40000 1 3414 NGL
61 35.9 24 18...28 23 4.0 ●1.4 1950 -20...+70 80000 / 40000 1 3414NL
72 42.4 24 18...28 28 4.3 1.8 2300 -20...+70 75000 / 37500 2 3414NGM
72 42.4 24 18...28 28 4.3 ●1.8 2300 -20...+70 75000 / 37500 2 3414NM
84 49.4 24 18...28 32 4.7 2.3 2700 -20...+70 70000 / 35000 3 3414NG
84 49.4 24 18...28 32 4.7 ●2.3 2700 -20...+70 70000 / 35000 3 3414N
94 55.3 24 18...28 36 5.0 3.0 3000 -20...+70 70000 / 35000 4 3414NGH
94 55.3 24 18...28 36 5.0 ●3.0 3000 -20...+70 70000 / 35000 4 3414NH
102 60.0 24 18...28 39 5.1 3.2 3250 -20...+70 70000 / 35000 5 3414
NGHH
102 60.0 24 18...28 39 5.1 ●3.2 3250 -20...+70 70000 / 35000 5 3414NHH
Air flow
Air flow
Type
Nominal Voltage
Voltage Range
Ball Bearings
Power Input
Nominal Speed
Temperature Range
Curve
Service Life L
10
at 40 °C
at t
max.
Noise
Sintec-Sleeve Bearings
MEGAFAN
THE NEW FAN GENERATION
Air flow
Air flow
Type
Nominal Voltage
Voltage Range
Ball Bearings
Power Input
Nominal Speed
Temperature Range
Curve
at 60 °C
Noise
Sintec-Sleeve Bearings
Service Life L
10
at 20 °C
m3/h CFM V DC V DC dB(A) bels /●Watt min-1 °C Hours Hours
SERIES 3400N VARIOFAN 92x92x25mm
●DC fans with electronically commu-
tated external rotor motors. Fully inte-
grated commutation electronics.
●With electronic protection against re-
verse polarity, blocking and overloading;
partially impedance protected.
●Fan of fibreglass reinforced plastic.
PBTP housing, PA impeller.
●Air exhaust over struts. Rotational
direction CCW looking at rotor.
●Electrical connection via leads AWG
24, TR 64. Stripped and tinned ends
●Mass 100 g.
43 25.3 12 8...14 14 1) 1.4 1350 -20...+70 75000 / 40000 1
3412 NGMV
72 42.4 28 4.3 1.8 2300 2
50 29.5 12 8...12.6 16 1) 1.9 1600 -20...+70 75000 / 40000 3
3412 NGV
84 49.4 32 4.7 2.4 2700 4
30-
50
°C
30-
50
°C
MEGAFAN
THE NEW FAN GENERATION
The temperature sensor for controlling the
motor speed is not included in delivery.
Temperature sensor LZ 370 see accesso-
ries page 76.
1) not measurable
56 33.0 12 6...15 29 4.5 1.4 2150 -20...+75 80000 / 35000 1 3312GL
56 33.0 12 6...15 29 4.5 ●1.4 2150 -20...+75 80000 / 35000 1 3312L
68 40.0 12 6...15 34 4.8 1.7 2600 -20...+75 70000 / 30000 2 3312GM
68 40.0 12 6...15 34 4.8 ●1.7 2600 -20...+75 70000 / 30000 2 3312M
80 47.1 12 6...15 37 5.2 2.4 3000 -20...+75 70000 / 30000 3 3312G
80 47.1 12 6...15 37 5.2 ●2.4 3000 -20...+75 70000 / 30000 3 3312
93 54.7 12 6...15 43 5.7 ●3.5 3500 -20...+75 65000 / 25000 5 3312-177
80 47.1 24 12...28 37 5.2 2.4 3000 -20...+75 70000 / 30000 3 3314G
80 47.1 24 12...28 37 5.2 ●2.4 3000 -20...+75 70000 / 30000 3 3314
85 50.0 24 12...28 40 5.4 ●3.0 3200 -20...+75 60000 / 25000 4 3314-140
80 47.1 48 36...56 37 5.2 ●2.7 3000 -20...+75 70000 / 30000 3 3318
●DC fans with electronically commu-
tated external rotor motors. Fully inte-
grated commutation electronics.
●With electronic protection against re-
verse polarity, blocking and overloading
by PTC-resistor; partially impedance-
protected.
●Fan of fibreglass reinforced plastic.
PBTP housing, PA impeller.
●Air exhaust over struts. Rotational
direction CW looking at rotor.
●Electrical connection via 2 leads AWG
22, TR 64. Stripped and tinned ends
●Mass 190 g.
Air flow
Air flow
Type
Nominal Voltage
Voltage Range
Ball Bearings
Power Input
Nominal Speed
Temperature Range
Curve
Service Life L
10
at t
max.
at 40 °C
SERIES 3300 92x92x32mm
0010 20 30 40 50 60 90
20
30
40
50
Pa
70
10
2
1
3
70
60
45
m /h
3
Static Pressure pf
Flow Rate V
CFM010203040
m3/h CFM V DC V DC dB(A) bels /●Watt min-1 °C Hours Hours
Noise
Sintec-Sleeve Bearings
Rotor protrusion max. 0.4 mm
