The engineer’s choice
IP68 Fans from ebm-papst
Highest protection against harsh environments.
Sustainability is the center
of our GreenTech philosophy
Eco-friendliness and sustainability have always been at the core of our thoughts and actions. For decades, we have worked according to the simple but strict
creed of our co-founder Gerhard Sturm: “Each new product we develop has to be better than the last one in terms of economy and ecology.” GreenTech is the
ultimate expression of our corporate philosophy.
The symbol of our commitment
Our company philosophy encompasses much more than designing new
and more efficient fans and blowers; we put it into practice daily - in our
offices and factories around the world! GreenTech symbolizes our continuous
commitment, achievements, and passion to provide customers with the
highest quality products using modern development and production methods,
responsible business practices and initiatives that benefit the user as well as
the environment.
GreenTech is pro-active development
Even in the design phase, the materials and processes we use maximize
the greatest possible eco-friendliness, energy balance and – wherever
possible – recyclability. We work to continually improve the material
components and performance of our products, as well as enhancing the
airflow, decreasing noise characteristics and significantly reducing energy
consumption.
GreenTech is eco-friendly production
Our GreenTech philosophy drives our product development, upholding the
most stringent energy efficiency and environmental standards. Our production
processes incorporate GreenTech practices including intelligent use of
industrial waste heat and groundwater cooling, photovoltaics and our own
cooling and ventilation technology. Our most modern plant consumes 91%
less energy than required. From their origin to their recyclable packaging, our
products contribute to the protection of the environment.
Our customers profit from this every day
The heart of GreenTech is our EC technology. At the core of our energy-
saving motors and fans, EC technology provides up to 90% efficiency,
significantly extends service life and makes our products maintenance-
free. These values pay off for the environment as well as offer cost-
savings for the user! All ebm-papst products feature the greatest possible
connection of economy and ecology.
3
Headquarters - Farmington, CT
– 250,000 square feet
– 275 employees
– Value added
– Acoustic testing chamber
– Complete air testing lab on site
– ISO 9001 and ISO 14001 certifications
– Distribution centers in Farmington, CT and Toronto, Canada
ebm-papst is an innovator and market leader in fans, blowers, and
motors with core competencies in motor technology, aerodynamics, and
electronics. With over 15,000 products, we provide solutions to a wide
range of markets including Air-conditioning and Ventilation, Appliance,
Automotive, Commercial Refrigeration, Heating, Industrial, Lighting,
IT / Telecom, Medical, Transportation and more.
Support when and where you need it
Knowledgeable field sales professionals are close by for face-to-face meetings.
Dedicated inside sales associates fulfill all of your ordering needs. To assist
you with order management, our Customer Relations department provides
automated services such as shipment notifications, reorder notifications, and
invoicing.
Design and manufacturing
Beginning with the initial product concept, our application engineers work in
tandem with customers to select the best air moving solution to suit specific
goals and requirements. Once the prototype has been established, it can
then be tested in our state-of-the-art airflow testing chambers to optimize
performance. Each chamber has been designed to meet AMCA 210 and
ISO 5801 requirements. In addition to our airflow testing capabilities,
ebm-papst can conduct comparative sound, temperature, and velocity
tests. The electrical engineering team can design everything from simple
fan controllers for monitoring fan speed to complex controllers and power
supplies, filtering, and specific communication protocols.
Logistics and inventory management programs
Our facilities feature over 90,000 square feet of climate-controlled warehousing,
and utilize bar coding for real-time inventory management.
Supply chain
management programs such as Kanban, demand/pull, safety stock, consignment,
and local warehousing can be customized to your needs.
About ebm-papst North America
2
IPXX Defined
IP: Ingress Protection
First Digit: Rating of protection against solid objects
Second Digit: Rating of protection against liquids
IP68 Defined
Ingress Protection (IP) is a standard protection rating on electrical
enclosures that defines the degree of protection provided against intrusion
by solids (fingers, dust, etc.) and liquids. The importance of an IP68 rating
on ebm-papst products is to ensure the highest level of protection of the
electronics inside the enclosure against foreign objects and water, while
also protecting the user against potentially harmful contact.
Ingress Protection at a glance
Ingress protection is the level of protection against the intrusion of solid
objects, liquids, dust, and accidental contact with electrical enclosures
inside a mechanical casing. This rating gives users a more detailed
understanding of general terms such as waterproof or water-resistant.
The numerical digits represent conformity with the conditions outlined in the
table below. For example, an electrical enclosure rated IP68 is completely
protected against dust and can not be damaged or become unsafe during
permanent immersion in water (to a depth greater than IPX7 which is to be
defined between ebm-papst and the end user).
IP (Ingress Protection) Rating - Code Definition
Rating Solid Protection (first digit) Rating Liquid Protection (second digit)
0 No protection 0 No protection
1 Protection against objects > 50mm (hands) 1 Protection against dripping water or condensation
2 Protection against objects > 12mm (fingers) 2 Protection against water spray 15° from vertical
3 Protection against objects > 2.5mm (tools/wires) 3 Protection against water spray 60° from vertical
4 Protection against objects > 1mm (small tools) 4 Protection against water spray from all directions.
5 Protection against dust, limited ingress 5 Protection against low pressure jets of water
6 Complete protection against dust 6 Protection against high pressure water jets and heavy seas
7 Protection against the effects of immersion (6in- 3.3ft)
8 Protection against permanent immersion
Applications and target markets
Environmentally protected cooling solutions are highly beneficial to
applications within the Alternative Energy, Appliance, Commercial
Refrigeration, Heating, IT/Telecom, LED/Lighting and Transportation
markets.
IP68 protection may be available beyond what is listed in this brochure.
Please contact our application engineers for more information at sales@
us.ebmpapst.com
IP68 Defined
*Enlarged view of IP68 encapsulation area.
*IP68 protection - the motor (electronics and windings) are
completely encapsulated
*IP20 protection - for indoor (clean/dry) applications
where no additional protection for motor (electronics or
windings) is required.
5
4
IP68
RATING
IP68
RATING
Curves Curves
IP68
RATING
Curves
DC axial fans
Series 600 NU 60 x 60 x 25 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
612 NHU-181 25.3 12 8...15 37 5.3 Yes 1.8 5600 -20...70 66 IP68 Yes 1
614 NHU 25.3 24 18...26 37 5.3 Yes 2.1 5600 -20...70 66 IP68 Yes 1
614 NHHU-286 33.0 24 18...26 41 5.7 Yes 2.9 6850 -20...70 66 IP68 Yes 2
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0 5 10 15 20 25 30 35
ΔP [in. H
2
O]
[CFM]
1
2
1.0 (25.4
±0.3
)
0.12 (3±0.2)
0.24 (6±1)
310 (12.2)*
1.97 (50
±0.2
)
2.36 (60
±0.3
)
0.15 (3.7
±0.15
)
0.15 (3.7
±0.15
)
Ø2.52
(64)
2.28 (58)
1.97 (50
±0.2
)
*634 NU-004 has 400mm lead wires.
6
DC axial fans
Series 630 U 60 x 60 x 25 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
632 NU 23.5 12 6...15 34 5.1 Yes 1.8 5900 -20...70 70 IP68 Yes 1
634 NU-004* 23.5 24 12...30 34 5.1 Yes 1.6 5900 -20...70 70 IP68 Yes 1
632/2HPU 25.9 12 11...13 35 5.4 Yes 1.5 6300 -20...70 70 IP68 Yes 2
634 HHU 34.1 24 18...28 44 6.1 Yes 3.2 8500 -20...70 70 IP68 Yes 3
634/2HHPU 34.1 24 18...28 44 6.1 Yes 3.2 8500 -20...70 70 IP68 Yes 3
1.0 (25.4
±0.3
)
0.12 (3±0.2)
0.12 (3±0.2)
310 (12.2)*
0.24 (6±1)
1.97 (50
±0.2
)
2.36 (60
±0.3
)
0.17 (4.3
±0.15
)
0.17 (4.3
±0.15
)
Ø2.52
(64)
2.28 (58)
1.97 (50
±0.2
)
*634 NU-004 has 400mm lead wires.
[in. H2O]
[CFM]
p
V
•
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0510 15 20 25 30 35
3
1
2
7
IP68
RATING
IP68
RATING
Curves Curves
DC axial fans
Series 8400 NU 80 x 80 x 25 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 24, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
8414 NLU 19.4 24 18...28 17 3.7 Yes 0.8 1500 -20...70 95 IP68 Yes 1
8414 NMU 34.1 24 18...28 27 4.4 Yes 1.4 2600 -20...70 95 IP68 Yes 2
8412 NU 40.6 12 8...15 32 4.7 Yes 1.7 3100 -20...70 95 IP68 Yes 3
8414 NHU 46.5 24 18...26 37 5.0 Yes 2.4 3600 -20...65 95 IP68 Yes 4
0.17 (4.3
±0.15
)
0.18 (4.5
±0.2
)
2.80 (71.5
±0.2
)
3.15 (80
±0.3
)
0.24 (6)
Ø3.54
(90)
2.81 (71.5
±0.2
)
3.07 (78)
12.20 (310
±10
)
1.0 (25.4
±0.3
)
0.16 (4)
0.00
0.05
0.10
0.15
0.20
0 5 10 15 20 25 30 35 40 45 50
ΔP[in. H
2
O]
1
2
4
3
8
DC axial fans
Series 8300 U 80 x 80 x 32 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
8314 U 31.8 24 12...31.5 36 5.2 Yes 2.7 3300 -20...75 210 IP68 Yes 1
8312 HLU 39.4 12 6...15 43 5.8 Yes 4.0 4200 -20...75 210 IP68 Yes 2
8314 HU 47.1 24 12...28 48 6.2 Yes 6.2 5000 -20...65 210 IP68 Yes 3
0.17 (4.3
±0.15
)
0.18 (4.5
±0.2
)
2.80 (71.5
±0.2
)
3.15 (80
±0.3
)
1.26 (32
±0.3
)
0.87 (22) 0.20 (5)
0.24 (6)
Ø3.54
(90)
2.81 (71.5
±0.2
)
3.03 (77)
12.20 (310
±10
)
[in. H2O]
[CFM]
p
V
•
0.0
0.1
0.2
0.3
0.4
0.5
0510 15 20 25 30 35 40 45
3
1
2
9
IP68
RATING
IP68
RATING
Curves Curves
DC axial fans
Series 3300 NU 92 x 92 x 32 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
3312 NNU 47.1 12 6...15 35 4.7 Yes 1.8 2650 -20...75 190 IP68 Yes 1
3312 NHHU 63.0 12 6...15 42 5.4 Yes 3.4 3450 -20...75 190 IP68 Yes 1
3314 NNU 47.1 24 18...28 35 4.7 Yes 1.8 2650 -20...75 190 IP68 Yes 1
3314 NHHU 63.0 24 18...28 42 5.4 Yes 3.5 3450 -20...75 190 IP68 Yes 2
Ø 100,1
±
.24 (6
±1
)
.17 (4.3
±0.15
)
12.20 (310
±
)
3.6 (92
±0.3
)
.87 (22
±0.15
)
1.26 (32
±0.15
)
.18 (4.5±0.2)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0 10 20 30 40 50 60 70
ΔP [in. H
2
O]
[CFM]
1
2
10
DC axial fans
Series 3400 NU 92 x 92 x 25 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 24, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
3414 NMU-603 42.4 24 18...28 28 4.3 Yes 1.4 2300 -20...70 100 IP68 Yes 1
3414 NHU 55.3 24 18...26 36 5.0 Yes 2.3 3000 -20...70 106 IP68 Yes 2
0.00
0.05
0.10
0.15
0.20
0 10 20 30 40 50 60
ΔP [in. H
2
O]
[CFM]
1
2
1.0 (25.4
±0.3
)
0.24 (6±1)
310 (12.2)*
1.6 (4)
3.5 (89)
3.25 (82.5
±0.2
)
3.6 (92
±0.3
)
3.24 (82.5
±0.2
)
0.18 (4.5
±0.2
)
.17 (4.3
±0.15
)
Ø3.9
(100)
11
IP68
RATING
IP68
RATING
Curves Curves
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 24, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
DC axial fans
Series 3200 JU 92 x 92 x 38 mm
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
3212J/2NU-343 76.5 12 7...13.8 51 6.0 Yes 8.1 6000 -20...60 240 IP68 Yes 1
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0 10 20 30 40 50 60 70 80
1
ΔP [in. H
2
O]
[CFM]
12
DC axial fans
Series 3250 JU 92 x 92 x 38 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 24, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
3252 J/2H3PU 158.0 12 7...13.2 64 7.6 Yes 35.0 7450 -20...70 240 IP68 Yes 3
3254 J/2HPU 85.0 24 14...26.4 46 5.8 Yes 7.0 4100 -20...70 240 IP68 Yes 1
3258 J/2HPU 85.0 48 36...56.0 46 5.8 Yes 7.0 4100 -20...70 240 IP68 Yes 1
3258 J/2HHPU 138.0 48 36...56.0 59 7.0 Yes 24.3 6650 -20...70 240 IP68 Yes 2
3258 J/2H3PU 158.0 48 36...56.0 64 7.6 Yes 33.6 7450 -20...70 240 IP68 Yes 3
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
0 20 40 60 80 100 120 140 160 180
2
ΔP [in. H
2
O]
[CFM]
3
1
13
IP68
RATING
IP68
RATING
Curves Curves
IP68
RATING
Curves
DC axial fans
Series 4300 NU 119 x 119 x 32 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Fiberglass-reinforced PBT composite
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
4312 NNU 112 12 6...15 41 5.5 Yes 4.0 2700 -20...75 250 IP68 Yes 1
4314 NNU 112 24 12...28 41 5.5 Yes 4.0 2700 -20...75 250 IP68 Yes 1
50 100 150
20
40
60
80
100
20 40 00108060 cfm
0,1 0,2 0,3 0,4
1
14
DC axial fans
Series 4100 NU 119 x 119 x 38 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air intake over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
4112 N/2HU 134.0 12 8...14 57.0 6.5 Yes 11.0 4400 -20...55 400 IP68 Yes 2
4114 NXU** 99.0 24 12...29 48.5 5.7 Yes 5.6 3200 -20...75 400 IP68 Yes 1
4114 NU 99.0 24 12...29 48.5 5.7 Yes 5.6 3200 -20...75 400 IP68 Yes 1
4114 NHU-295 134.0 24 16...30 57.0 6.5 Yes 11.0 4400 -20...55 400 IP68 Yes 2
4114 N/2HU-272* 134.0 24 12...25 57.0 6.5 Yes 11.0 4400 -20...55 400 IP68 Yes 2
4114 NXHHU** 153.0 24 12...28 60.0 7.0 Yes 13.6 4900 -20...55 400 IP68 Yes 3
4114 N/2H6PU 256.0 24 16...30 73.0 8.1 Yes 65.0 8400 -20...65 390 IP68 Yes 5
4114 N/2H6AU 256.0 24 16...30 73.0 8.1 Yes 65.0 8400 -20...65 390 IP68 Yes 5
4118 NHU-294 134.0 48 36...56 57.0 6.5 Yes 11.0 4400 -20...55 400 IP68 Yes 2
4118 N/2H4PU 206.0 48 36...60 67.0 7.0 Yes 34.0 6800 -20...65 400 IP68 Yes 4
1.50 (38
±0.4
)
4.13 (104.8
±0.2
)
4.69 (119
±0.3
)
0.17 (4.3
±0.15
)
4.13 (104.8
±0.2
)
0.17(4.3)
4.57 (116)
Ø4.92 (125)
12.20 (310
±10
)
0.24 (6)
0.24 (6)
*4114 N/2HU-272 has AWG 20 lead wires
**Mounting hole diameter is 0.146 (3.7
±
0.15) on the 4114NX versions
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 50 100 150 200 250 300
ΔP [in. H
2
O]
[CFM]
1
2
3
4
5
15
IP68
RATING
IP68
RATING
Curves Curves
DC axial fans
Series DV 5200 U 127 x 127 x 38 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
DV 5214 NU 158.9 24 18...26 56 6.4 Yes 19.8 4930 -20...65 560 IP68 Yes 1
DV 5214/2NU-807 158.9 24 16...30 56 6.0 Yes 20.1 5000 -20...65 560 IP68 Yes 1
[in. H
2
O]
[CFM]
p
V
•
0.0
0.2
0.4
0.6
0.8
1.0
020406080100 120140 160
1
4.5 (0.18)
DC axial fans
Series 6200 NU Ø172 x 51 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via leads 310 mm AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
6224 NMU 206.0 24 12...32 50 5.7 Yes 11.6 2950 -20...60 840 IP68 Yes 1
6224 NU 241.3 24 12...28 55 6.1 Yes 15.6 3400 -20...72 840 IP68 Yes 2
[in. H2O]
[CFM]
p
V
•
0.0
0.1
0.2
0.3
0.4
0.5
0.6
050100 150200 250
1
2
16 17
IP68
RATING
IP68
RATING
Curves Curves
DC axial fans
Series 6400 U 172 x 150 x 51 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via leads 310 mm AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
6424/2U 241.3 24 12...28 57 6.4 Yes 17 3400 -20...67 870 IP68 Yes 2
6424 MU 206.0 24 12...32 52 6.0 Yes 12 2850 -20...72 760 IP68 Yes 1
6448 U 241.3 48 28...60 57 6.4 Yes 17 3400 -20...67 870 IP68 Yes 2
6424 HU 283.0 24 12...28 63 7.1 Yes 26 4000 -20...55 870 IP68 Yes 3
0.17
(4.3
±0.15
)
0.18
(4.5
±0.2
)
Ø6.75 (171.5
±0.5
)
Ø6.53
(166)
Ø6.38
(162)
2 (50.8
±0.3
)
5.91
(150
±0.5
)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
0 50 100 150 200 250 300
ΔP [in. H
2
O]
[CFM]
1
2
3
19
DC axial fans
Series 6300 U Ø172 x 51 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via leads 365 mm AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
6314 HU-227 321.0 24 16...30 58 6.9 Yes 31 5000 -20...50 910 IP68 Yes 1
6318/2 HPU-216 321.0 48 36...60 58 6.9 Yes 31 5000 -20...65 910 IP68 Yes 1
6318 N/2H3PU 403.0 48 36...72 - 7.5 Yes 53 5000 -20...70 935 IP68 Yes 2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0 50 100 150 200 250 300 350 400 450
ΔP [in. H
2
O]
[CFM]
1
2
18
IP68
RATING
IP68
RATING
Curves Curves
DC centrifugal fans
Series RG 160 NU 220 x 220 x 56 mm
Highlights:
– Backward curved impeller
– Motor protection against reverse polarity and locking.
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Housing: Fiberglass-reinforced composite scroll
Baseplate: Steel
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RG 160-28/14NU 123.0 24 12...28 - 6.6 Yes 20 2850 -20...70 1400 IP68 Yes 1
RG 160-28/18NU 123.0 48 28...60 - 6.6 Yes 20 2850 -20...70 1400 IP68 Yes 1
[in. H2O]
[CFM]
p
V
•
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
020406080100 120
1
DC centrifugal fans
Series RG 160 NTDU 220 x 220 x 56 mm
Highlights:
– Backward curved impeller
– Motor protection against reverse polarity and locking.
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Housing: Fiberglass-reinforced composite scroll
Baseplate: Steel
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RG 160-28/18N/2TDPU-331 182.5 48 38...57 - 7.5 Yes 57.6 4270 -20...75 1400 IP68 Yes 1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0 20 40 60 80 100 120 140 160 180 20
0
ΔP [in. H
2
O]
[CFM]
1
20 21
IP68
RATING
IP68
RATING
Curves Curves
DC centrifugal fans
Series RER 133 TDU Ø133 x 91 mm
Highlights:
– Backward curved impeller with 3-phase efficient motor
– Motor protection against reverse polarity and locking
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RER 133-41/18/2TDLOU 211.9 48 36...57 - 6.9 Yes 30.1 4000 -20...70 740 IP68 Yes 1
[in. H
2
O]
[CFM]
p
V
•
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
050100 150200
1
23
DC centrifugal fans
Series RER 160 NTDU Ø165 x 51 mm
Highlights:
– Backward curved impeller
– Motor protection against reverse polarity and locking
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RER 160-28/18NTDAU 217.0 48 38...57 - 7.4 Yes 51 4200 -20...60 700 IP68 Yes 1
50,3
6,1
0,7
+
0,8
+
ø72
ø160
425
6
ø58
M4 (4x)
0,1
+
0,3
+
0,5
+
10
1
+
+
max.8tief
max.8deep
[in. H2O]
[CFM]
p
V
•
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
050100 150200
1
22
IP68
RATING
Curves
DC centrifugal fans
Series RER 175 TDU Ø175 x 69 mm
Highlights:
– Backward curved impeller with 3-phase motor
– Motor protection against reverse polarity and locking
– Direction of air flow: axial air intake, centrifugal air exhaust
– Connection via single strands AWG 22, TR 64, speed signal and control input AWG 22,
bared and tin-plated
– Available as standard with PWM control input and speed signal
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RER 175-42/14/2TDMLPU 353.0 24 16...30 - 7.3 Yes 48 3400 -20...65 775 IP68 Yes 1
69
42
6,8
±1
0,8
+
27ø
571ø
524
6
85ø
)x4(4M
1,0
+
3,0
+
5,0
+
01
1
+
+
[in. H
2
O]
[CFM]
p
V
•
0.0
0.2
0.4
0.6
0.8
1.0
1.2
050100 150200 250300 350
1
25
IP68
RATING
Curves
DC centrifugal fans
Series RER 190 TDU Ø190 x 69 mm
Highlights:
– Backward curved RadiCal impeller with maximum efficiency and 3-phase motor
– Motor protection against reverse polarity and locking
– Direction of air flow: axial air intake, centrifugal air exhaust
–
Connection via single strands AWG 22, TR 64, speed signal and control input AWG 22, bared and tin-plated
– Ingress protection rating of IP68
Material: Impeller: Fiberglass-reinforced composite
Direction of rotation: Clockwise, seen on rotor
Nominal Data
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Speed
Temperature range
Mass
Ingress Protection Rating
UL Approval
Curves
Type CFM VDC VDC dB(A) Bel(A)
Watts RPM oC g
RER 190-39/14/2TDLOU 376.7 24 16...30 - 6.8 Yes 57.1 2900 -20...60 870 IP68 Yes 1
[in. H2O]
[CFM]
p
V
•
0.0
0.2
0.4
0.6
0.8
1.0
1.2
050100 150200 250300 35069
39
6,5
1
1
+
+
72
190
58
M4 (4x)
0,1
+
0,3
+
0,3
+
425
6
10
1
+
+
69
39
6,5
1
1
+
+
72
190
58
M4 (4x)
0,1
+
0,3
+
0,3
+
425
6
10
1
+
+
1
24
Notes
27
Notes
26
www.ebmpapst.us Printed in the USA - 112217-IPB
The engineer’s choice
ebm-papst Inc.
North America
100 Hyde Road
Farmington, CT 06034
Phone + 1 860-674-1515
Fax + 1 860-674-8536
sales@us.ebmpapst.com
© ebm-papst Inc. 2017.
ebm-papst Inc. reserves the right to change any specifications or data without notice.