For improving the performance of heat sinks special fans are used, which are optimized for a permanent operations. Some of the above described heat sinks have already a suitable size for mounting such fans.
Although there are many manufacturers of fans, we have chosen the products by Papst, since the products of this manufacturer provide an excellent cost/performance ratio and a very long life time.
The most fans are available with Sintec bearing as well as with ball bearing.
Type | Airflow [m3/h] |
Voltage range [VDC] |
Sound [dB(A)] |
Sintec Slide Bearing |
Ball Bearing |
Powercon- sumption [Watt] |
Rated Speed [min-1] |
Tempe- rature Range [°C] |
Life Cycle L10 at 40°C [Hours] |
---|---|---|---|---|---|---|---|---|---|
612NGHH | 56 | 8–15 (12) | 43 | ✔ | 3 | 6850 | −20–(+70) | 60000 | |
612NHH | 56 | 8–15 (12) | 43 | ✔ | 3 | 6850 | −20–(+70) | 60000 | |
614NGHH | 56 | 18–26 (24) | 43 | ✔ | 3 | 6850 | −20–(+70) | 60000 | |
614NHH | 56 | 18–26 (24) | 43 | ✔ | 3 | 6850 | −20–(+70) | 60000 |
Type | Airflow [m3/h] |
Voltage range [VDC] |
Sound [dB(A)] |
Sintec Slide Bearing |
Ball Bearing |
Powercon- sumption [Watt] |
Rated Speed [min-1] |
Tempe- rature Range [°C] |
Life Cycle L10 at 40°C [Hours] |
---|---|---|---|---|---|---|---|---|---|
8412NG | 69 | 8–15 (12) | 32 | ✔ | 2 | 3100 | −20–(+70) | 70000 | |
8412NH | 79 | 8–13,5 (12) | 37 | ✔ | 2,2 | 3600 | −20–(+70) | 70000 | |
8414NG | 69 | 18–28 (24) | 32 | ✔ | 2 | 3100 | −20–(+70) | 70000 | |
8414NH | 79 | 18–26 (24) | 37 | ✔ | 2,4 | 3600 | −20–(+70) | 70000 |
Type | Airflow [m3/h] |
Voltage range [VDC] |
Sound [dB(A)] |
Sintec Slide Bearing |
Ball Bearing |
Powercon- sumption [Watt] |
Rated Speed [min-1] |
Tempe- rature Range [°C] |
Life Cycle L10 at 40°C [Hours] |
---|---|---|---|---|---|---|---|---|---|
3412NGHH | 102 | 8–13,2 (12) | 39 | ✔ | 3,2 | 3250 | −20–(+60) | 70000 | |
3414NGHH | 102 | 18–26 (24) | 39 | ✔ | 3,2 | 3250 | −20–(+70) |
Type | Airflow [m3/h] |
Voltage range [VDC] |
Sound [dB(A)] |
Sintec Slide Bearing |
Ball Bearing |
Powercon- sumption [Watt] |
Rated Speed [min-1] |
Tempe- rature Range [°C] |
Life Cycle L10 at 40°C [Hours] |
---|---|---|---|---|---|---|---|---|---|
4312NGN | 166 | 7–14,5 (12) | 43 | ✔ | 4 | 3000 | −20–(+70) | 60000 | |
4312NHH | 198 | 7–14,5 (12) | 49 | ✔ | 6,5 | 3600 | −20–(+60) | 57500 | |
4314NGN | 166 | 12–28 (24) | 43 | ✔ | 4,3 | 3000 | −20–(+70) | 60000 | |
4314NHH | 198 | 12–28 (24) | 49 | ✔ | 6 | 3600 | −20–(+70) | 57500 | |
4318NGN | 166 | 36–56 (48) | 43 | ✔ | 4,1 | 3000 | −20–(+70) | 60000 |
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Last update: 2020-28-01