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Noctua NF A14 iPPC 2000 PWM Heavy
Duty Cooling Fan 4-Pin 2000 RPM 140mm Black V
new no box
Conceived for industrial heavy duty
applications that require enhanced cooling performance and advanced ingress
protection, the NF-A14 industrial PPC (Protected Performance Cooling) is a ruggedized
high-speed version of the award-winning retail model.
Thanks to the outstanding aerodynamic
efficiency of the NF-A14 design and the use of a novel three-phase motor, the
industrial PPC version provides superior airflow and pressure capacity while
keeping noise levels and power consumption moderate as against comparable
high-speed fans.
While its fibre-glass reinforced
polyamide construction and certified water and dust protection make the NF-A14
industrial PPC suitable for operation in challenging environments, the renowned
SSO2 bearing technology guarantees an MTBF of over 150.000hrs.
Topped off with Noctuas trusted
reliability and 6 years manufacturers warranty, the NF-A14 industrialPPC is an
ideal choice for highly demanding applications that require superior flow rates
and ultimate dependability.
Main Features
Award-winning NF-A14 design - Having received more than 100 awards and
recommendations from the international press, Noctua's NF-A14 has become a
proven premium choice for 140mm cooling needs. Its renowned efficiency has
convinced tens of thousands of customers all over the world.
2000rpm industrialPPC version - Thanks to its elevated 2000rpm top
speed, the NF-A14 industrialPPC-2000 provides a significant performance boost
over the 1500rpm retail version. Combined with the industrialPPC series' robust
polyamide construction and advanced protection features, this makes the fan
ideal for challenging industrial applications.
Three-phase motor design - While most axial fans use single-phase motors
with 4 slots, Noctua's industrialPPC fans feature a three-phase design with 6
slots, which provides smoother transitions between the slots and thus allows
for even higher running smoothness, further reduced vibrations and
unprecedented energy efficiency.
Class-leading energy efficiency - While the standard NF-A14 is one of
the most energy efficient 1500rpm 140mm fans on the market, the industrialPPC
version's three-phase motor provides a further 10% reduction in power
consumption when compared at 2000rpm.
Fibre-glass reinforced polyamide construction - Both the impeller and
the frame of Noctua's industrialPPC fans are made entirely from fibre-glass
reinforced polyamide. This material can withstand temperatures up to 140C and
makes the fans even more robust and break-proof than Noctua's standard
fibre-glass reinforced PBT fans.
Certified IP52 water- and dust protection - Thanks to a special varnish
coating that covers the motor and PCB, the NF-A14 industrialPPC complies with
the ingress protection rating IP52. This means that it is not only highly dust
resistant but also withstands dripping water equivalent to 3mm rainfall per
minute.
Flow Acceleration Channels - The NF-A14 impeller features suction side
Flow Acceleration Channels. By speeding up the airflow at the crucial outer
blade regions, this measure reduces suction side flow separation and thus leads
to better efficiency and lower vortex noise.
AAO Frame - Noctua's AAO (Advanced Acoustic Optimisation) frames feature
integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet
Design and Inner Surface Microstructures, both of which further refine the
fan's performance/noise efficiency.
Stepped Inlet Design - Noctua's Stepped Inlet Design adds turbulence to
the influx in order to facilitate the transition from laminar flow to turbulent
flow, which reduces tonal intake noise, improves flow attachment and increases
suction capacity, especially in space-restricted environments.
Inner Surface Microstructures - With the tips of the fan blades
ploughing through the boundary layer created by the Inner Surface
Microstructures, flow separation from the suction side of the blades is
significantly suppressed, which results in reduced blade passing noise and
improved airflow and pressure efficiency.
Integrated Anti-Vibration Pads - Integrated Anti-Vibration Pads made
from extra-soft silicone minimise the transmission of minute vibrations while
maintaining full compatibility with all standard screws and other mounting
systems.
SSO2 Bearing - The NF-A14 industrialPPC features the further optimised
second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the
rear magnet is placed closer to the axis to provide even better stabilisation,
precision and durability.
Metal bearing shell - In order to guarantee the highest possible degree
of manufacturing precision, minimum tolerance and excellent long-term
stability, the NF-A14 industrialPPC sports a CNC milled bearing shell made
entirely from brass.
Custom-designed PWM IC with SCD - Supporting fully automatic PWM speed
control, the NF-A14 industrialPPC uses Noctua's custom-designed NE-FD2 PWM IC
for three-phase motors. The NE-FD2 integrates Noctua's proprietary Smooth
Commutation Drive (SCD) technology, which suppresses PWM switching noises and
thus makes the fan quieter at lower speeds.
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