The new RHPMultiEvo.

The revolutionary filter fan unit with unique MultiEvo technology.

RHP Slim.
The new slim FFU

Flat and space saving. Simple to operate.

System provider for
cleanroom applications

More than just a fan.

Filter Fan Units

The future has begun – install it Filter Fan Unit - Motor-Laufrad-Einheit

We have designed and developed the filter fan units (FFU) from Nicotra Gebhardt to exactly meet the requirements of perfectly functioning clean rooms. The “heart“ of the FFU is the motor-impeller-unit. All components such as the air inlet nozzle, the impeller, the motor and the respective commutation unit for actuation of the motor are exactly matched to each other in every detail and therefore work in perfect harmony with each other in joint interaction ideally. And it is also a matter of: Solutions according to need for controlling and monitoring the FFU networks ensure simply operation: Filter Fan Units made by Nicotra Gebhardt are available

 

  • as standard or customized versions
  • for standard and customized ceiling grids
  • for different filter and grid sizes
  • as top load or bottom load versions
  • for liquid or gasket seal systems
  • for various air flows and pressure drops
  • with minimal vibration and audible noise emissions
  • with an external rotor motor system
  • speed variation via BUS or supply voltage
  • for various control systems

 

The new RHP MultiEvo

The practical advantages 

As simple as it is ingenious: The new RHP MultiEvo houses new, unique outlet guide systems with spiral geometries. Designed for perfect interaction, the impeller, motor, and integrated electronic components of the RHP MultiEvo exceed greatly the energy savings of any other traditional EC filter fan unit.

  • New technology: Aerodynamic air guides optimise flow conditions
  • Excellent energy savings: Over 60% efficiency thanks to the interaction of the best components
  • Optimised performance range: Considerable increase to pressure for the same maximum speed and power requirements
  • Considerably quieter: Noise levels up to 4 dB lower
  • Air distribution: Maintained high level of uniformity
  • Reduced housing height: Flatter for greater space savings

steigerung systemwirkungsgrad

Downloads:

ProductBulletin_FanCommander_200
Download [PDF 591 KByte]

Operating Instructio FFU and FanCommander 200
Download [PDF 322 KByte]

 

 

 

Simple handling: Controlling and monitoring your FFU networks

The core element of the system solutions we developed are the control centres for parameterisation and monitoring of your FFU networks on the basis of various RS485 interfaces (G-bus/Modbus RTU). We can optionally offer you three different components for actuation according to requirements:

  • PC control centre for actuation of up to 500 FFUs per Ethernet RS485 Gateway
  • Handheld FANCommander 100 for actuation of up to 100 FFUs.
  • Mini control centre FANCommander 200 for actuation of up to 200 FFUs (new as of Quarter 4/2014).
  • New design – New software and hardware features suitable for assembly on the wall or installation in a switch cabinet.

 

Ethernet-RS485-Gateway (ECE 01-0500-5E-MG)

Communication device for controlling of up to 500 FFUs per gateway over a connected PC control centre:

  • Controlling of up to 500 FFUs over an N||G serve
  • Communication via G-bus and/or Modbus RTU interface is possible.
  • Particularly suitable for clean room applications.
  • Ethernet interfaces for connection to an FFU server as well as for configuration via a web interface.
  • Every FFU contains a unique address assignment.
  • Communication between the components by means of the Master-Slave protocols.

FANCommander 100 (ECE 04-0100-5E-MG)

Mobile handheld for controlling and parameterization of up to 100 FFUs:

  • Controlling of up to 500 FFUs over an N||G server.
  • Communication via G-bus and/or Modbus RTU interface is possible
  • Particularly suitable for clean room applications.
  • Ethernet interfaces for connection to an FFU server as well as for configuration via a web interface.
  • Every FFU contains a unique address assignment.
  • Communication between the components by means of the Master-Slave protocols.

FANCommander 200 (ECE 03-0200-5E-MG)

Stationary mini control centre for controlling and monitoring of up to 200 FFUs:

  • A new design – suitable for assembly on the wall or installation in a switch cabinet.
  • Software and hardware-side new features

Bild von Fancommander 200

Many customers worldwide put their trust in our experience and competence in the field of clean room

Research institute, Germany
Interference field sensitive research applications in a clean room require use of impeller materials without electromagnetic signatures, in short: development and use of 361 low interference field special FFUs.

Composite material industry, Luxembourg
First successful use of the new handheld FANCommander 100 (ECE 04-0100-5E-MG) for controlling, parameterisation and commissioning of 35 FFUs.

Research institute, Germany
Development and manufacture of a constructively reinforced FFU design for the accessibility of 507 FFUs. Extension and commissioning of a complete PC automation incl. power switchgear cabinet and PC switch cabinet.

Research institute, France
Direct coordination on design features with the ceiling grid manufacturer so that a suitable overall concept is available to the customer (plant construction company).

Fine mechanical optical industry, Germany
Successful integration of 168 FFUs into an already existing overall concept.

Health and research, Ireland
Specially adapted special dimensions of 36 FFUs.

Research institute, Thüringen, Germany
An FFU fitted out with a special filter (amine filter) for filtering air laden with ammonia. Extension of the level of automation in the form of a touch panel.

Scientific Institute of Measuring, Russia
Adaptation of the design of and delivery of 316 special motor-impeller-units for and to famous FFU manufacturers

Pharmaceutical industry, Germany
Supplier of numerous FFUs in the clean room as well as motor-impeller-units for a filling machine mounted in a clean room. For joint actuation of both systems.

Electronic industry - Aerospace, Italy
57 FFUs including 3 mini control centres of the model FANCommander 200 (ECE 03-0200-5E-IG) for controlling and monitoring up to 200 FFUs per mini control centre.

Semiconductor industry, Central and Southeast Asia
Many companies in the semiconductor industry from countries in Central and Southeast Asia trust in our reliability: China, Thailand, Malaysia, Singapore and many other