Centrifugal Fans: ebm-papst (EC Motors)

$785.00
In stock

AC Motors / EC Motors:
Size and Motor: 150mm with R3G190 Motor
Fan Profile: Low Profile
Speed Control: Variable Speed

Australian Made Centrifugal Fans with German Made ebm-papst EC Motors

Centrifugal fans are also called “blowers” because of the high-pressure flow they are able to create.

The blades in centrifugal fans are mounted around a circular hub (motor). The rotating motion within this hub pulls air inside, then the pressure is increased and the air is pushed at a 90-degree bend through the fan. The higher pressure generated makes centrifugal fans a preferred option for when air must be transported through a long system of ducts or tubes. This higher pressure, however, comes at the cost of a higher market price.

Another advantage of centrifugal fans is that their blades are enclosed, making them safer to work with and more resilient to damage from solid particles sucked in with airflow. This makes centrifugal fans preferred for working in harsh conditions, such as subfloor spaces. Centrifugal fans are largely used to transport air in mines, where there is dust and debris from rocks and minerals in the air.

Components

EC Centrifugal Fan

German Made Centrifugal Fan with an EC Motor

This is the EC motor. It is a long life motor rated for 30,000 hours of operation. It is available in 150mm, 200mm, 250mm and 300mm sizes.

Variable Speed Controller

The 0-10V speed control device allows infinitely variable speed adjustment between 0% and 100%. It can be removed from the fan and extended for remote installation elsewhere.

3 Pin Plug and Lead

Plug and play operation in a standard Australian power point or socket outlet, without the need for an electrician.

Inlet Duct Spigot

The inlet duct spigot is located before the fan motor. Air is sucked in from this point. Duct can be easily attached and securely taped, allowing air to be drawn in from elsewhere.

Outlet Duct Spigot

The outlet duct spigot is located after the fan motor. Air is blown out at this point. Duct can be easily attached and securely taped, allowing air to be exhausted elsewhere.

Fan Profiles

To make your installation simple, all of our centrifugal fans with EC motors have a pre-wired Australian plug and lead.

These options are exclusive to Fresh Ventilation.

EC Centrifugal Fan

Low Profile / Variable Speed

Low Profile fans are only available in 150mm size.

Our Low Profile fan housing features an updated design with improved air deflection fins inside. The Low Profile version now has marginally more air flow with marginally less noise, as the improved fins create less air turbulence (compared to the 150mm Normal Profile version).

The smaller footprint means that Low Profile fans are recommended for shallow installations where access height is limited.

Low Profile fans are oval with a width of 340mm and a height of 217mm.

Low Profile fans with EC motors feature a 0-10V speed control device that allows infinitely variable speed adjustment between 0% and 100%.

EC Centrifugal Fan

Normal Profile / Variable Speed

Normal Profile fans are available in 150mm, 200mm, 250mm and 300mm sizes.

Normal Profile is our standard fan configuration.

The 250mm and 300mm Normal Profile fan housings feature the same updated design with improved air deflection fins inside as the 150mm Low Profile fan housing.

Normal Profile fans are round.

Normal Profile fans with EC motors feature a 0-10V speed control device that allows infinitely variable speed adjustment between 0% and 100%.

R3G190 Motor Specifications

Available in 150mm and 200mm Fan Housings

Specifications

  • Variable speed.
  • 45-48 dB(A) breakout sound pressure at 100% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • 25-27 dB(A) breakout sound pressure at 30% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • R3G190 motor manufactured by ebm-papst in Germany.
  • Custom Australian made fan housing.
  • 5 year warranty.
  • IP 54 protection rating.
EC Centrifugal Fan
EC Centrifugal Fan
EC Centrifugal Fan

100% Speed (10V)

  • Maximum Absorbed Power: 83W.
  • Maximum Delivery: 735 m³/h.
  • Pressure Max: 825 Pa.
  • RPM: 3,530.

80% Speed (8V)

  • Maximum Absorbed Power: 49W.
  • Maximum Delivery: 580 m³/h.
  • Pressure Max: 369 Pa.
  • RPM: 2,800.

60% Speed (6V)

  • Maximum Absorbed Power: 24W.
  • Maximum Delivery: 445 m³/h.
  • Pressure Max: 218 Pa.
  • RPM: 2,150.

40% Speed (4V)

  • Maximum Absorbed Power: 10W.
  • Maximum Delivery: 310 m³/h.
  • Pressure Max: 105 Pa.
  • RPM: 1,500.

R3G220 Motor Specifications

Available in 200mm and 250mm Fan Housings

Specifications

  • Variable speed.
  • 40-44 dB(A) breakout sound pressure at 100% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • 22-27 dB(A) breakout sound pressure at 30% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • R3G220 motor manufactured by ebm-papst in Germany.
  • Custom Australian made fan housing.
  • 5 year warranty.
  • IP 54 protection rating.
EC Centrifugal Fan
EC Centrifugal Fan

100% Speed (10V)

  • Maximum Absorbed Power: 84W.
  • Maximum Delivery: 1,015 m³/h.
  • Pressure Max: 660 Pa.
  • RPM: 2,815.

80% Speed (8V)

  • Maximum Absorbed Power: 40W.
  • Maximum Delivery: 795 m³/h.
  • Pressure Max: 285 Pa.
  • RPM: 2,200.

60% Speed (6V)

  • Maximum Absorbed Power: 22W.
  • Maximum Delivery: 650 m³/h.
  • Pressure Max: 190 Pa.
  • RPM: 1,800.

40% Speed (4V)

  • Maximum Absorbed Power: 10W.
  • Maximum Delivery: 505 m³/h.
  • Pressure Max: 115 Pa.
  • RPM: 1,400.

R3G225 Motor Specifications

Available in 250mm and 300mm Fan Housings

Specifications

  • Variable speed.
  • 41-45 dB(A) breakout sound pressure at 100% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • 35-38 dB(A) breakout sound pressure at 30% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • R3G225 motor manufactured by ebm-papst in Germany.
  • Custom Australian made fan housing.
  • 5 year warranty.
  • IP 54 protection rating.
EC Centrifugal Fan

100% Speed (10V)

  • Maximum Absorbed Power: 147W.
  • Maximum Delivery: 1,310 m³/h.
  • Pressure Max: 718 Pa.
  • RPM: 2,965.

80% Speed (8V)

  • Maximum Absorbed Power: 111W.
  • Maximum Delivery: 1,190 m³/h.
  • Pressure Max: 508 Pa.
  • RPM: 2,700.

60% Speed (6V)

  • Maximum Absorbed Power: 60W.
  • Maximum Delivery: 970 m³/h.
  • Pressure Max: 340 Pa.
  • RPM: 2,200.

40% Speed (4V)

  • Maximum Absorbed Power: 28W.
  • Maximum Delivery: 750 m³/h.
  • Pressure Max: 200 Pa.
  • RPM: 1,700.

R3G280 Motor Specifications

Available in 300mm Fan Housings

Specifications

  • Variable speed.
  • 43-49 dB(A) breakout sound pressure at 100% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • 30-33 dB(A) breakout sound pressure at 30% speed. Please see our FAQ section below on why decibel ratings are misleading.
  • R3G280 motor manufactured by ebm-papst in Germany.
  • Custom Australian made fan housing.
  • 5 year warranty.
  • IP 54 protection rating.

100% Speed (10V)

  • Maximum Absorbed Power: 152W.
  • Maximum Delivery: 2,335 m³/h.
  • Pressure Max: 480 Pa.
  • RPM: 1,980.

80% Speed (8V)

  • Maximum Absorbed Power: 80W.
  • Maximum Delivery: 1,885 m³/h.
  • Pressure Max: 282 Pa.
  • RPM: 1,600.

60% Speed (6V)

  • Maximum Absorbed Power: 43W.
  • Maximum Delivery: 1,530 m³/h.
  • Pressure Max: 187 Pa.
  • RPM: 1,300.

40% Speed (4V)

  • Maximum Absorbed Power: 19W.
  • Maximum Delivery: 1,180 m³/h.
  • Pressure Max: 110 Pa.
  • RPM: 1,000.

150mm Fan Housing Dimensions

Available with R3G190 Motors

Low Profile Dimensions

  • 340mm width (A).
  • 217mm height (H).
  • 310mm length (G).
  • 150mm duct attachment flange diameter (B).
EC Centrifugal Fan

Normal Profile Dimensions

  • 342mm width (A).
  • 342mm height (A).
  • 336mm length (G).
  • 150mm duct attachment flange diameter (B).
EC Centrifugal Fan

200mm Fan Housing Dimensions

Available with R3G190 and R3G220 Motors

Dimensions

  • 342mm width (A).
  • 342mm height (A).
  • 312mm length (G).
  • 200mm duct attachment flange diameter (B).
EC Centrifugal Fan

250mm Fan Housing Dimensions

Available with R3G220 and R3G225 Motors

Dimensions

  • 325mm width (A).
  • 325mm height (A).
  • 308mm length (G).
  • 250mm duct attachment flange diameter (B).
EC Centrifugal Fan

300mm Fan Housing Dimensions

Available with R3G225 and R3G280 Motors

Dimensions

  • 390mm width (A).
  • 390mm height (A).
  • 330mm length (G).
  • 300mm duct attachment flange diameter (B).

FAQ

What Makes Fresh Ventilation Different

Fresh Ventilation is a family owned and operated business. Our main business has specialised in the installation of premium quality ventilation systems for over 10 years.

Our focus is on premium products and expert advice to create ventilation systems that actually work.

All of our kits include:

Personal installation maps tailored to your home.

One-on-one conversations to help us understand what is going on and recommend how best to solve it.

One-on-one telephone and/or FaceTime conversations to help you with installing your system.

Installation photos and videos outlining best practices and things to avoid.

Ventilation System Installation

Customer Reviews

Based on 12 reviews
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G
Guy Smith (NSW)
Whoosh!

I love that there’s no motor sound - just the quiet whoosh !

G
Greg Pain (SA)
cellar ventilation fan

I had to leave a review... excellent advice over the phone ......... very prompt service and delivery ... top notch product .!!.. rare these days .

P
Phillip Hartley

Right product, on time and great advice!

G
George

Great product, worked excellent for my clients steam problem in their bathroom

D
Dani (NSW)
We wish we purchased this motor the 1st time around

We recently purchased a cheaper 'Blue' fan from another company and it was so noisy that we can no longer use it as it's very disruptive. Fresh Ventilation's motor is quiet and more powerful - a much better product! I only wish I had not wasted money on the blue motor - it's cheap and nasty. We got great support with the set up. Thank you.