Yes!

AxiBlade

Your ebm-papst solution.

One system for 

many applications?

The AxiBlade axial fan 
in sizes 630, 710, 800 & 910.

Here is how much 

 GreenIntelligence there is  

in the AxiBlade:

 

–

Simple monitoring via MODBUS

 

–

Detects imbalance e.g. caused by ice forming  
on the fan impeller (optional)

 

–

Efficient operation over a wide range

Six reasons that make us the ideal partner:

Our systems expertise: 

as experts in advanced motor technology, 

electronics and aerodynamics, we provide system solutions from  
a single source.

Our spirit of invention: 

our 600 engineers and technicians will 

 develop a solution that precisely fits your needs.

Our lead in technology:

 with our EC technology and 

 GreenIntelligence, we combine the highest energy efficiency with 
the advantages of IoT and digital networking.

Closeness to our customers:

 at 48 sales offices worldwide.

Our standard of quality: 

our quality management is uncompromising, 

at every step in every process.

Our sustainable approach: 

we assume responsibility with our 

 energy-saving products, environmentally-friendly processes, and 
 social commitment.

About ebm-papst.

ebm-papst is a leader in ventilation and drive engineering technology and a much sought-after engineering partner in many industries. With 
around 20,000 different products, we have the perfect solution for practically every requirement. We believe the consistent further development 
of our highly-efficient GreenTech EC technology provides our customers with the best opportunities for the future in industrial digitization. 
With GreenIntelligence, ebm-papst already offers intelligent networked complete solutions that are unique anywhere in the world today.

Why do our customers look so happy? Because when it comes to the Internet of Things and the digital transformation, we provide them with  
a clear competitive edge with GreenIntelligence for intelligent control and interconnection of fans, drives and systems to make applications 
more powerful, processes more efficient, businesses more successful and their customers more satisfied.

Modern, functional and reliable solutions are in high demand for 

refrigeration and air conditioning

. GreenIntelligence supplies easy-to-install 

fan solutions with intelligent networking capabilities and a wide variety of ideas and functions that make it possible to exploit the great potential 
of digitalization right away.

GreenIntelligence. 

Making Engineers Happy.

Björn

 already has a lot 

of ideas for making his 
refrigeration systems 
smarter.

2

Commercial evaporator

Air/water heat pump

Process refrigeration systems

Cooling tower

Oil cooler

Transformer station

Condenser

Condenser unit

Exhaust FanGrid

Heat pump

The highly efficient, whisper-quiet 
ebm-papst axial fans convey air for 
 heating and cooling purposes in a  
variety of different devices and systems.

Four sizes, 

almost unlimited possibilities.

The innovative AxiBlade range sets the benchmark for large axial 
fans when it comes to energy efficiency and noise characteristics. 
There are four sizes from 630 to 910 to choose from as well as different 
motor designs with AC and EC technology. AxiBlades are real all-
roun ders as they can be individually configured for each application.

The large fans in sizes 800 and 910 are particularly applicable to re-
frigerating plants like evaporators or condensers. They allow air flows 
up to 40,000 m³/h, with a maximum pressure range of up to 350 Pa.

The sizes 630 and 710 are even more versatile. They are perfectly 
 suited to heat pumps or exhaust air FanGrid solutions, for example. 
Offering air flows of up to 25,000 m³/h at a maximum pressure range 
of up to 450 Pa, they open up a myriad of applications in ventilation, 
air conditioning and refrigeration technology.

3

AR

Air conditioning and refrigeration systems can have very different requirements. To offer your customers a tailored solution in all cases,  
the heart of the system – the fan – also needs to be tailored.

This is perfectly satisfied by the AxiBlade series, developed by ebm-papst. By optimizing all the components that affect efficiency and 
 enabling maximum flexibility when configuring them, highly efficient fans become “Your ebm-papst solution.”

The AxiBlade has many different and improved features. And despite the improvements, we were able to keep the same footprint 
 dimensions. They are exactly the same as today’s industry standard, so the end device requires only minimal design changes.  
Additionally, the overall height has been reduced for the AxiBlade. Even though this is not the most important factor during installation,  
it is  a major advantage when transporting the device, and ultimately cuts costs.

Increased refrigerating performance   

 

–

 Significant increase in air flow to the  
high- performance heat exchanger

 

–

Enables heat exchanger downsizing

Low installation height   

 

–

Decisive for efficient transport  
and loading

Lower sound emission   

 

–

Optimized aerodynamics

 

–

Noise reduction up to 8 dB(A)

Your ebm-papst solution:  

AxiBlade.

4

1. Activate the module

Go into the ebm-papst Xplore 
app and select the “AxiBlade  
product brochure” module.

2. Scan the images

Aim the camera at the images 
marked with this icon, and 
away you go.

Xplore: the whole ebm-papst 
world in an app.

Rugged design   

 

–

Top protection against splash water (to IP 55) 

 

–

Durable, corrosion-resistant components for  
the highest standards

Improved power

 

–

New standards of power density for your application

 

–

Significantly higher power per square meter of 
 installation area

Yes!

 

–

Each fan component optimizes the overall system in a way 
that targets the specific requirements

 

–

Optimal noise level and overall efficiency values

Improved performance.

All components have been optimized for maximum system 
 performance. The results are a static efficiency of up to 
60 % and up to 8 dB(A) lower noise emissions compared to the 
HyBlade

®

 series.

Same installation area   

 

–

Exterior dimensions identical to industry standard

 

–

Simple to install with few screws

AR

Your ebm-papst solution:  

AxiBlade.

Have we really 

thought of everything?

Maximum flexibility.

For all applications, the AxiBlade series’s modular system  
provides the ideal efficiency and noise levels for meeting your 
 requirements.

It’s simple.

We have improved the performance while maintaining the  
same footprint. This means you will not have to implement any 
design- related conversion measures on your application. The  
new AxiBlade series is an exact replacement (with fan housing).

5

q

v

p

fs

Operating range 2

Operating range 1

AR

Modular design – the right solution for every pressure range.

With fans, different back pressures have to be taken into considera-
tion depending on the application and installation conditions. There 
is no fan that will work with the same efficiency or noise levels in all 
conditions: searching for an all-purpose unit is futile. However, with 

Air performance 

The diagram shows the AxiBlade’s operating points typical in applications, for example for sizes 800 and 910. The dark areas represent high 
back pressures of up to approx. 350 Pa, where the benefits of the system with the guide vanes come into full play. The light areas represent 
low to medium back pressures up to approx. 200 Pa.

Yes!

 

–

 Because it is adapted to each application

 

–

 With clever individual solutions

 

–

 In a uniquely broad performance spectrum

their modular design, the AxiBlade axial fans can be combined with 
great flexibility. Components can be combined depending on the 
pressure ranges required and the fans can be produced accordingly. 
There are optimized plug & play system solutions available to suit 
the conditions expected for a specific application.

Do we deliver the 

best values

  

for each operating point?

6

Motor and 

electronic loss

Aerodynamic loss

Exit loss

Static output P

US

Values are measured with guard grill.

Electrical power 

P

ed

11

%

19.6

%

15.4

%

100

% 

/

 

100

%

89

% 

/

 

89

%

69.4

% 

/

 

64.3

%

54

%

 

/

 

35

%

Customer value

24.7

%

29.3

%

AxiBlade

Axial serial standard

Each detail counts.

The complete modular system consists of a fan housing with an 
aerodynamically optimized geometry; sizes 800 and 910 have 
 optional guide vanes. The diffuser raises the pressure, minimizing 
the outlet losses. In addition, there are impellers with a profiled 
blade geometry and winglets that are harmonized with the motor 
that has been installed. This, too, increases efficiency and reduces 
noise. 

Yes!

The overall system, consisting of an impeller, motor, housing and commutation electronics, is always taken into consideration with the 
 AxiBlade. After all, making the right adjustments is the only way to fully exploit the potential of a fan. As the figure shows, aerodynamics  
is practically the only area in which decisive improvements can be achieved nowadays. At the same time, it is also important to bear  
the exact  installation conditions and the application-specific operating points in mind so that the fans actually operate as efficiently as  
possible  later on.

Values apply to size 800 EC and are measured with guard grill.

Depending on their requirements, the user can have GreenTech  
EC motors with integrated control electronics or conventional  
AC motors installed as drives. And the guard grills, which are 
matched to the various combinations, are also aerodynamically 
 optimized. Not only do they protect against accidental contact,  
but they also contribute to the axial fans’ high overall efficiency.  
In this fashion, the new axial fans can be optimally configured for  
a given application.

Does AxiBlade exploit  

all of its optimization potential?

7

One 

benefit

 after another.

 FlowGrid

Reduced 
noise spectrum

 

–

Low noise level

 

–

Dramatically dampened  
blade passing noise

Retained efficiency

 

–

Unchanged air performance

 

–

Continued low power 
 consumption

Effective environmental 
 protection

 

–

Noise reduction as an 
essential element of 
environmentally-friendly 
 operation

Rugged design

 

–

Made of resistant composite 
 material

  Fan housing

Optimized aerodynamics

 

–

 Optimized inlet ring for 
maximum efficiency and 
quiet operation

Simple installation

 

–

Exterior dimensions iden-
tical to industry standard

 

–

Simple to install 
with only a few screws

Rugged design

 

–

Durable, corrosion-resis-
tant, sendzimir galvanized 
and coated sheet steel for 
the highest standards

 Impeller

High efficiency

 

–

Profiled blade geo m-
etry and winglets for 
maximum efficiency

Quiet operation

 

–

Aerodynamically 
 optimized shape for 
noise reduction

Innovative materials

 

–

 Impeller made of 
tough composite 
 material

 

–

UV and corrosion- 
resistant

  GreenTech EC motor

Top energy efficiency

 

–

High efficiency

 

–

High power density

 

–

Optimized heat manage-
ment for low self-heating

Long service life

 

–

Very long service life  
thanks to no-maintenance 
ball bearing, brushless 
 commutation and minimum 
self-heating

Extremely durable

 

–

IP 55 protection class 
provides optimum 
 protection against splash 
water

Safe operation

 

–

Insulated bearing system 
to prevent bearing currents

Unrivaled compactness

 

–

 An axial fan unit:  
The external rotor motor is 
directly integrated into the 
impeller

8

One 

benefit

 after another.

 Electronics

Precision control 

 

–

 Infinitely variable speed control with, 
for example, 0–10 V DC/PWM control 
signal or MODBUS RTU

 

–

Remote maintenance and monitoring 
using MODBUS RTU interface

Universally deployable

 

–

For use with 50 and 60 Hz grids

 

–

Worldwide voltage variants and grid 
forms

Safe operation

 

–

Safety provided by integrated 
locked-rotor and thermal overload 
 protection

 

–

Status LED

Simple commissioning

 

–

 Simple hook-up via terminal box

 

–

Plug & play: no adjustment effort 
 required

 

–

RFID for wireless parameterization

Maximum flexibility

 

–

Programmable interface

  Guide vanes*

Maximum efficiency

 

–

Integrated streaming system to 
minimize flow turbulence for 
 maximum efficiency and minimum 
noise

Aerodynamically 
perfected

 

–

Optimized internal diffuser in 
combination with guide vanes 
 reduces turbulence and increases 
air performance

*available in sizes 800 and 910

  Guard grill

Safe operation

 

–

 Motor cover protects against 
splash water

 

–

Contact protection according  
to standard DIN EN ISO 13857

Robust design

 

–

 Double-coated metal  
ring guard 

Aerodynamically
optimized

 

–

Innovative design 
minimizes pressure loss

AR

9

W3G 630-NP04-H1

2000

4000

6000

8000 10000 12000 14000 16000 18000 20000

0

2000

4000

6000

8000

10000

12000

100

200

300

400

500

0.

2

0.

4

0.

6

0.

8

1

1.

2

1.4

1.6

1.8

2

q

v

m³/h

cfm

p

fs

Pa

in.

 w

g

W3G 630-NP04-M1

W3G 630-NR63-01

W3G 630-NU33-03

W6E 630-NT03-01

W6D 630-NT01-01

(Δ)

W4D 630-NG01-01

(Δ)

W6D 630-NT01-01

(Y)

W4D 630-NG01-01

(Y)

5000

10000

15000

20000

0

2000

4000

6000

8000

10000

12000

14000

100

200

300

400

0.2

0.

4

0.6

0.

8

1

1.

2

1.

4

1.6

1.8

q

v

m³/h

cfm

p

fs

Pa

in.

 w

g

500

W3G 710-NK67-01

W3G 710-NU31-03

W4D 710-ND01-01

(Δ)

W4D 710-ND01-01

(Y)

W3G 710-NP19-M1

W3G 800-LU21-03

W3G 800-KE57-51

W3G 800-KH94-01

W3G 800-LV05-03

W3G 800-KV05-03

W3G 800-KS39-03

W3G 800-KU21-03

W6D 800-KG13-01

(Δ)

W6D 800-KG13-01

(Y)

q

v

m³/h

cfm

p

fs

Pa

in.

 w

g

5000

10000

15000

20000

25000

30000

0

4000

8000

12000

16000

20000

50

100

150

200

250

300

350

0.

4

0.

2

0.

8

0.

6

1.

2

1.

0

q

v

m³/h

cfm

p

fs

Pa

in.

 w

g

5000

10000

15000

20000

25000

30000

0

4000

8000

12000

16000

20000

50

100

150

200

250

300

350

0.4

0.2

0.8

0.

6

1.

2

1.

0

W3G 910-LU25-03

W3G 910-KU25-03

W3G 910-KS35-03

W3G 910-LV12-03

W6D 910-KD01-01

(Δ)

W6D 910-KD01-01

(Y)

W3G 910-KH02-51

W3G 910-KV12-03

Top values

  

for every operating point.

AxiBlade size 630

AxiBlade size 710

AxiBlade size 800 (AC/EC)

AxiBlade size 910 (AC/EC)

Values are measured with a guard grill.

10

Nominal data

Nominal

 

voltage range

Frequency

Speed

Max. power

 

co

ns

ump

ti

on

1

Max. input

 

current

1

Permissible

 

ambient

 

temperature

W

eight

Size

Item number

VAC

Hz

rpm

W

A

°C

kg

630

EC

W3G 630-NP04-H1

1~ 200–277

50/60

830

410

1.8

–25…+60

21

W3G 630-NP04-M1

3~ 380–480

50/60

840

450

0.7

–25…+60

21

W3G 630-NR63-01

3~ 380–480

50/60

1,260

1,150

1.8

–25…+60

24

W3G 630-NU33-03

3~ 380–480

50/60

1,800

3,600

5.5

–25…+60

38

AC

W6E 630-NT03-01

1~ 230

50

850

540

2.4

–25…+60

24

W6D 630-NT01-01

3~ 400

50

890/680

545/360

1.2 Δ / 0.65 Y

–25…+60

24

W4D 630-NG01-01

3~ 400

50

1,350/1,100

1,700/1,200

3.1 Δ / 2.0 Y

–25…+60

36

710

EC

W3G 710-NP19-M1

3~ 380–480

50/60

720

370

0.65

–25…+60

22

W3G 710-NK67-01

3~ 380–480

50/60

1,100

1,000

1.5

–25…+60

25

W3G 710-NU31-03

3~ 380–480

50/60

1,680

3,800

5.8

–25…+60

40

AC

W4D 710-ND01-01

3~ 400

50

1,350/1,100

2,350/1,600

4.6 Δ / 2.7 Y

–25…+60

41

800

EC

W3G 800-KE57-51

3~ 380–480

50/60

720

660

1.0

–25…+60

31

W3G 800-KH94-01

3~ 380–480

50/60

780

830

1.3

–25…+60

32

W3G 800-KS39-03

3~ 380–480

50/60

940

1,950

3.1

–25…+60

40

W3G 800-KU21-03

3~ 380–480

50/60

1,080

2,900

4.4

–25…+60

46

W3G 800-KV05-03

3~ 380–480

50/60

1,150

3,400

5.2

–25…+60

51

W3G 800-LU21-03

3~ 380–480

50/60

1,090

2,650

4.0

–25…+60

47

W3G 800-LV05-03

3~ 380–480

50/60

1,190

3,500

5.3

–25…+60

52

AC

W6D 800-KG13-01

3~ 400

50

870/650

1,430/840

2.8 Δ / 1.6 Y

–25…+60

39

910

EC

W3G 910-KH02-51

3~ 380–480

50/60

610

630

1.0

–25…+60

36

W3G 910-KS35-03

3~ 380–480

50/60

850

1,770

2.8

–25…+60

45

W3G 910-KU25-03

3~ 380–480

50/60

980

2,550

3.9

–25…+60

48

W3G 910-KV12-03

3~ 380–480

50/60

1,050

3,200

4.9

–25…+60

54

W3G 910-LU25-03

3~ 380–480

50/60

980

2,500

3.9

–25…+60

51

W3G 910-LV12-03

3~ 380–480

50/60

1,070

3,250

5.0

–25…+60

55

AC

W6D 910-KD01-01

3~ 400

50

870/640

1,920/1,170

3.8 Δ / 2.2 Y

–25…+55

47

1

 Nominal data at operating point with maximum load and 400 VAC.

Subject to technical changes. 
Y: AC motor star circuit diagram; Δ: AC motor delta circuit diagram.          
Variants with round fan housing or with conduit connection on request.
 The product descriptions in this catalog do not represent guaranteed properties.

11

F

2

E

A

F

1

E

A

D

B

C

F

2

E

A

F

1

E

A

D

B

C

F

2

E

A

F

1

E

A

D

B

C

D

B

C

The new 

standard!

System with guide vanes

System without guide vanes

AR

12

  Dimensions

Size

Item number

A

B

C

D

E

F1

F2

630

EC

W3G 630-NP04-H1

145

750

805

ø 11 (4x)

20

–

255

W3G 630-NP04-M1

145

750

805

ø 11 (4x)

20

–

280

W3G 630-NR63-01

145

750

805

ø 11 (4x)

20

–

273

W3G 630-NU33-03

145

750

805

ø 11 (4x)

20

–

270

AC

W6E 630-NT03-01

145

750

805

ø 11 (4x)

20

–

244

W6D 630-NT01-01

145

750

805

ø 11 (4x)

20

–

244

W4D 630-NG01-01

145

750

805

ø 11 (4x)

20

–

288

710

EC

W3G 710-NP19-M1

152

810

850

ø 14.5 (4x)

20

–

288

W3G 710-NK67-01

152

810

850

ø 14.5 (4x)

20

–

280

W3G 710-NU31-03

152

810

850

ø 14.5 (4x)

20

–

280

AC

W4D 710-ND01-01

152

810

850

ø 14.5 (4x)

20

–

267

800

EC

W3G 800-KE57-51

190

910

970

ø 14.5 (4x)

17

–

338

W3G 800-KH94-01

190

910

970

ø 14.5 (4x)

17

–

338

W3G 800-KS39-03

190

910

970

ø 14.5 (4x)

17

–

334

W3G 800-KU21-03

190

910

970

ø 14.5 (4x)

17

–

334

W3G 800-KV05-03

190

910

970

ø 14.5 (4x)

17

–

334

W3G 800-LU21-03

190

910

970

ø 14.5 (4x)

17

350

–

W3G 800-LV05-03

190

910

970

ø 14.5 (4x)

17

350

–

AC

W6D 800-KG13-01

190

910

970

ø 14.5 (4x)

17

–

336

910

EC

W3G 910-KH02-51

205

1,010

1,070

ø 14.5 (4x)

20

–

334

W3G 910-KS35-03

205

1,010

1,070

ø 14.5 (4x)

20

–

338

W3G 910-KU25-03

205

1,010

1,070

ø 14.5 (4x)

20

–

338

W3G 910-KV12-03

205

1,010

1,070

ø 14.5 (4x)

20

–

338

W3G 910-LU25-03

205

1,010

1,070

ø 14.5 (4x)

20

352

–

W3G 910-LV12-03

205

1,010

1,070

ø 14.5 (4x)

20

352

–

AC

W6D 910-KD01-01

205

1,010

1,070

ø 14.5 (4x)

20

–

343

All dimensions in mm. Data sheets available on request.
Variants with round fan housing or with conduit connection on request.
Subject to technical changes. 

System with guide vanes

System without guide vanes

13

Our axial fans can be configured individually for each application, 
and it is important to correctly consider all the relevant aspects when 
selecting your axial fan. When making your selection, you can rely 
on our experts’ many years of experience – and on our professional 
fan selection software as well.

The ebm-papst FanScout has proven itself with its combination of 
user friendliness and real-world measured values. Not only is the 
 performance of the individual fan components measured but also that 
of the fan as a complete system. The program allows you to quickly 
select the best fan for your application, to describe and modify the 
operating behavior and to document the technical specifications. 
 During this process, factors such as air performance, operating time 
and installation space can be taken into account. TÜV SÜD has  
 tested the difference between the actual measurements and the data 
calculated using the software and assigned the accuracy of the 
 calculation to the highest class. 

Exact presentation of the life cycle costs:

The costs of everything from operation, procurement and installation 
to service can be calculated over a time period that can be indivi-
dually defined. Practical: The software can be integrated into your 
device’s configuration program very easily, via DLL interface. 

The best part: 

ebm-papst will pre-select the products that are suitable for you. 
This saves you the trouble of searching through the broad product 
portfolio and helps you configure your application in advance. 

ebm-papst FanScout:

 click your way 

to the optimum AxiBlade. 

14

Do all components match perfectly? Yes!

Each fan component optimizes the overall system in a way that targets the specific requirements.

High power with low noise levels? Yes!

Up to 60 % overall efficiency and up to 8 dB(A) lower noise emissions compared to 
the HyBlade®.

Suitable for all weather conditions? Yes!

Regardless of whether it is raining, snowing or it is sunny, the robust and corrosion-resistant  
components withstand any weather.

Easy, like-for-like replacement? Yes!

Despite its increased power, its installation dimensions with the fan housing are the same: only the  
height has changed: the AxiBlade is particularly low.

More cooling performance per square meter? Yes!

The AxiBlades’ high power density allows greater cooling performance with the same dimensions or 
alternatively enables downsizing with the same performance.

A series for a wide variety of applications? Yes!

The AxiBlade can be configured with maximum flexibility, making it the first choice for a multitude  
of ventilation, air conditioning and refrigeration technology applications.

AxiBlade: 

the answer 

to a whole host of requirements.

Do you have more questions?

For technical queries, simply call us on +49 7938 81-0
Or send us an e-mail to info1@de.ebmpapst.com

15

www.ebmpapst.com

38063-7-8811 · 2020-08 · WO-X’

ebm-papst Mulfingen GmbH & Co. KG 

Bachmühle 2
74673 Mulfingen
Germany
Phone +49 7938 81-0
Fax +49 7938 81-110
info1@de.ebmpapst.com