External fans
In many branches of the modern drive technology industry is where frequency-controlled electric motors are found. Frequencies can get close to zero and the normal ventilation of the motor does not provide adequate cooling and thus cannot be guaranteed.
We offer Force ventilation units FBI in the sizes 56 - 560. These units consist of a special axial external driven fans that are integrated in the external fan cowl in order to protect the drive.
Forced - Blower - Integrated (short and simple FBI)
In addition to our standard series of Force ventilation fan units which are availabe in short delivery times, we supply units specially designed and produced for original equipment manufacturers (OEMs) as well as for retrofitting to all electric motor brands on the market.
With reduced motor speed due to frequency operation , our forced ventilation fans increase efficiency and service life of your electric motors.
With Speeds above the synchronous motor speed, forced ventilation fans are used to reduce noise levels.
We are also happy to manufacture external fans according to your specifications. With our inquiry sheet you can simply send us your dimensions.
Contact us by e-mail or phone for the design of your external fan unit. Our technical sales team will be happy to assist you with any questions around our products.
We supply forced ventilation units in the following versions:
- we offer independent forced ventilation units in all frame sizes from 56 to 450 for all IEC electric motors
- special construction > frame 470
- standardized ventilations continuously in protection class IP 66
- customized adjustment of the forced ventilation extensions on your motors
- changeable extensions
- Multivolt for single-phase and three-phase connection
- UL / CSA in insulation class F
- Forced ventilation units with low-noise
- Blowers statically and dynamically balanced for constant run (tooling machines)
- Version with aluminum impellers
- Special voltage
- Insulation class H
- VIK
- Thermistors / thermal protection
- Space heater
- 2-part terminal boxes in PPN or aluminium
- Versions with plug, cable (without terminal box)
- Rain cover
- Tropical protection version
- Dust protection
- Textile version
- Forced ventilation motors in cast-iron (offshore)
- Vibration-resistant versions
- Fan cover in 5 mm material thickness (mining)
- Ventilations with independent application for electric motors with a second shaft end
- Fan cover with finishing varnish
- Fan cover with epoxy resin coating up to category C5
- Covers in galvanized version
- Covers in stainless steel
External fan type RBK IP66 to Mb 0K IEC frame sizes 63 (56) – 225 (Standard)
This external blower series has a broad voltage range from 380V t0 480V at 50 Hz and 380V to 525V at 60 Hz (+/- 5%). The units can be operated at 3-phase but also as 1-phase connected with a capacitorsupplied as standard within the terminal box.
A unidrectional fan provides high air volumn over the fins of the electric motor to be kept cool.
The external fans ( series FBI ) are made in Europe, have enclosure IP66, insulation class F and are available in IEC frame sizes 63(56) to 225.
Multivoltage (+/ – 5 %)
1-phase 220-275V D 50Hz
1-phase 220-310V D 60Hz*
3-phase 380-480V Y 50Hz
3-phase 400-525V Y 60Hz
*not available for RBK frame 132
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system.
Terminal boxes for these units are available in PPN, aluminium but also as cover-plate and flying lead.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0K Forced Ventilation Unit
- IEC Fan cowl with cover
- ABB 0K M2VA Forced Ventilation Unit
- ABB 0K M2AA 160 Forced Ventilation
- ABB 0K M2AA Forced Ventilation Unit
- ABB 0K M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0K M2BA Forced Ventilation Unit
- Bauer 0K D Forced Ventilation Unit
- Bonfiglioli 0K Forced Ventilation Unit
- Dutchi 0K DM1-DMA2 Forced Ventilation Unit
- Dutchi 0K DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0K DMA1 Forced Ventilation Unit
- Elektrim 0K Forced Ventilation Unit
- Flender 0K Forced Ventilation Unit
- Flender 0K Br Forced Ventilation Unit
- Flender 0K BrG Forced Ventilation Unit
- Invensys 0K Forced Ventilation Unit
- Invensys 0K Enc Forced Ventilation Unit
- Marelli 0K MA Forced Ventilation Unit
- Marelli 0K MAA Forced Ventilation Unit
- Marelli 0K MAA Encoder Forced Ventilation Unit
- Marelli 0K MAQ Forced Ventilation Unit
- SEW 0K DT Forced Ventilation Unit
- SEW 0K DR Forced Ventilation Unit
- Siemens 0K 1LA4 5 6 Forced Ventilation Unit
- Siemens 0K 1LG4 Forced Ventilation Unit
- Siemens 0K 1LA7 Forced Ventilation Unit
- Siemens 0K 1LE1 Forced Ventilation Unit
- TECO 0K Forced Ventilation Unit
- VEM 0K K21 Forced Ventilation Unit
- VEM 0K K21 Brake Forced Ventilation Unit
- WEG 0K W21 Forced Ventilation Unit
- WEG 0K W22 Forced Ventilation Unit
External fan type Z-RBK IP66 to Mb 1F IEC frame sizes 250 – 450 (Standard)
External fan with aluminium motor, enclosure IP66 and insulation class F. Airflow-optimized fan blades provide a high air volume at minimum noise level. The units are flow-optimized for high air volume at low noise level.
Our bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor needs to be re-equipped with an external fan system.
Our external fans are made in Europe.
These external fans are available in IEC frame sizes 250 to 450, enclosure IP66 and insulation class F.
Multivoltage (+/- 5%)
3-phase 220-290V D 50Hz
3-phase 220-333V D 60Hz
3-phase 380-500V Y 50Hz
3-phase 380-575V Y 60Hz
Terminal boxes for these external fans can be provided in PPN, aluminium or cover-plate with flying lead.
Equipped with special fans, these units provide a high air volume at low noise level. Cowl ( shroud ) and adapter are supplied in 2,5 mm sheet metal, primed grey. Paint systems and various colours are availabe upon request.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 1F Forced Ventilation Unit
- kmmp 1F Rain cover for Forced Ventilation Units
- ABB 1F M2BA M2QA Forced Ventilation Unit
- ABB 1F M3BP Forced Ventilation Unit
- Invensys 1F Forced Ventilation Unit
- Invensys 1F Encoder Forced Ventilation Unit
- Siemens 1F 1LA4-6-1LG4 Forced Ventilation Unit
- Siemens 1F 1LA8 Forced Ventilation Unit
- VEM 1F K21 Forced Ventilation Unit
- WEG 1F W21-22 Forced Ventilation Unit
External fan type MW IP66 to Mb 0M IEC frames 63 (56) to 225 (UL/ CSA)
External fans series MW, enclosure IP66 with axial blades for low noise level and high air volume performance. These units can be operated at an ambient temperatur of upto 60 °C (70 °C)
These units are supplied with UL/ CSA certification and enclosure IP 66, insulation class F and available for IEC frame sizes 63(56) to 225.
Multivoltages (+/- 5 %)
1-phase 230-277V D 50Hz
1-phase 230-277V D 60Hz
3-phase 346-525V Y 50Hz
3-phase 380-575V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet-metal, primed ( grey ) but also available in stainless steel.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0M Forced Ventilation Unit
- kmmp 0M Rain cover for Forced Ventilation Unit
- kmmp 0M Extensions Forced Ventilation Unit
- ABB 0M M2AA Forced Ventilation Unit
- ABB 0M M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0M M2BA M2QA Forced Ventilation Unit
- ABB 0M M2VA Forced Ventilation Unit
- Bauer 0M D Forced Ventilation Unit
- Bonfiglioli 0M Forced Ventilation Unit
- Dutchi 0M DM1-DMA2 Forced Ventilation Unit
- Dutchi 0M DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0M DMA1 Forced Ventilation Unit
- Elektrim 0M 2002 Forced Ventilation Unit
- Elektrim 0M 2005 Forced Ventilation Unit
- Flender 0M Forced Ventilation Unit
- Flender 0M Br Forced Ventilation Unit
- Flender 0M BrG Forced Ventilation Unit
- Invensys 0M Forced Ventilation Unit
- Invensys 0M Encoder Forced Ventilation Unit
- Marelli 0M MA Forced Ventilation Unit
- Marelli 0M MAA Forced Ventilation Unit
- Marelli 0M MAA Encoder Forced Ventilation Unit
- Marelli 0M MAQ Forced Ventilation Unit
- SEW 0M DT Forced Ventilation Unit
- SEW 0M DR Forced Ventilation Unit
- Siemens 0M 1LA4 5 6 Forced Ventilation Unit
- Siemens 0M 1LA7 Forced Ventilation Unit
- Siemens_0M 1LE1 Forced Ventilation Unit
- VEM 0M K21 Forced Ventilation Unit
- WEG 0M W22 Forced Ventilation Unit
External fan type MW IP66 to Mb 1M IEC frame size 250 – 315 (UL/CSA)
External fans series MW, enclosure IP66 with axial blades for low noise level and high air volume performance. These units can be operated at an ambient temperatur of upto 60 °C.
These units are supplied with UL/ CSA certification and enclosure IP 66, insulation class F. Available IEC frame sizes are 250 to 315.
Multivoltages (+/- 5 %)
3-phase 200-400V D 50Hz
3-phase 220-400V D 60Hz
3-phase 346-525V Y 50Hz
3-phase 380-575V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet-metal, primed ( grey ) but also available in stainless steel.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 1M Forced Ventilation Unit
- kmmp 1M Rain cover for Forced Ventilation Unit
- ABB 1M M2AA Forced Ventilation Unit
- ABB 1M M2BA Forced Ventilation Unit
- Dutchi 1M DM1 Forced Ventilation Unit
- Invensys 1M Encoder Forced Ventilation Unit
- Siemens 1M 1LG4 Forced Ventilation Unit
- Siemens 1M 1LA8 Forced Ventilation Unit
- VEM 1M K21 Forced Ventilation Unit
- WEG 1M W22 Forced Ventilation Unit
External fan type MW IP66 to Mb 0M IEC frame sizes 63 (56) – 112 (24V DC)
External fan series 24V DC, type MW. Suitable for ambient temperatures upto 60 deg C.
The units are supplied UL/ CSA certified and enclosure IP 66.
The external fans are available in IEC frame sizes 63 (56) to 112.
Voltage: 24V DC
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet metal, grey primed but can also be supplied in stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 0M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0M Forced Ventilation Unit
- kmmp 0M Rain cover for Forced Ventilation Unit
- kmmp 0M Extensions Forced Ventilation Unit
- ABB 0M M2VA Forced Ventilation Unit
- ABB 0M M2AA Forced Ventilation Unit
- ABB 0M M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0M M2BA M2QA Forced Ventilation Unit
- Bauer 0M D Forced Ventilation Unit
- Bonfiglioli 0M Forced Ventilation Unit
- Dutchi 0M DM1-DMA2 Forced Ventilation Unit
- Dutchi 0M DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0M DMA1 Forced Ventilation Unit
- Elektrim 0M 2002 Forced Ventilation Unit
- Elektrim 0M 2005 Forced Ventilation Unit
- Flender 0M Forced Ventilation Unit
- Flender 0M Br Forced Ventilation Unit
- Flender 0M BrG Forced Ventilation Unit
- Invensys 0M Forced Ventilation Unit
- Invensys 0M Encoder Forced Ventilation Unit
- Marelli 0M MA Forced Ventilation Unit
- Marelli 0M MAA Forced Ventilation Unit
- Marelli 0M MAA Encoder Forced Ventilation Unit
- Marelli 0M MAQ Forced Ventilation Unit
- SEW 0M DT Forced Ventilation Unit
- SEW 0M DR Forced Ventilation Unit
- Siemens 0M 1LA4 5 6 Forced Ventilation Unit
- Siemens 0M 1LA7 Forced Ventilation Unit
- Siemens_0M 1LE1 Forced Ventilation Unit
- VEM 0M K21 Forced Ventilation Unit
- WEG 0M W22 Forced Ventilation Unit
External fan type MW IP66 to Mb 0M IEC frame sizes 63 (56) – 225 (Ex version )
External fan type MW in EX version
ATEX-zone 2 and 22
II 3G Ex nA IIC T3 X Gc
II 3D Ex t IIIC T120°C IP66 X Dc
The forced ventilation units are supplied UL/ CSA certified and enclosure IP 66, insulation class F in IEC frame sizes 63 (56) to 225.
Multivoltage (+/- 5% )
1-phase 230 – 277 V D 50 Hz
1-phase 230-277V D 60Hz
3-phase 346-525V Y 50Hz
3-phase 380-575V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of 2mm thick stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 0M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0M Forced Ventilation Unit
- kmmp 0M Rain cover for Forced Ventilation Unit
- kmmp 0M Extensions Forced Ventilation Unit
- ABB 0M M2VA Forced Ventilation Unit
- ABB 0M M2AA Forced Ventilation Unit
- ABB 0M M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0M M2BA M2QA Forced Ventilation Unit
- Bauer 0M D Forced Ventilation Unit
- Bonfiglioli 0M Forced Ventilation Unit
- Dutchi 0M DM1-DMA2 Forced Ventilation Unit
- Dutchi 0M DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0M DMA1 Forced Ventilation Unit
- Elektrim 0M 2002 Forced Ventilation Unit
- Elektrim 0M 2005 Forced Ventilation Unit
- Flender 0M Forced Ventilation Unit
- Flender 0M Br Forced Ventilation Unit
- Flender 0M BrG Forced Ventilation Unit
- Invensys 0M Forced Ventilation Unit
- Invensys 0M Encoder Forced Ventilation Unit
- Marelli 0M MA Forced Ventilation Unit
- Marelli 0M MAA Forced Ventilation Unit
- Marelli 0M MAA Encoder Forced Ventilation Unit
- Marelli 0M MAQ Forced Ventilation Unit
- SEW 0M DT Forced Ventilation Unit
- SEW 0M DR Forced Ventilation Unit
- Siemens 0M 1LA4 5 6 Forced Ventilation Unit
- Siemens 0M 1LA7 Forced Ventilation Unit
- Siemens_0M 1LE1 Forced Ventilation Unit
- VEM 0M K21 Forced Ventilation Unit
- WEG 0M W22 Forced Ventilation Unit
External fan type MW IP66 to Mb 1M IEC frame size 250 – 315 (Ex-version)
External fan type MW IP66 to Mb 1M EX version (Ex)
ATEX-zone 2 and 22
II 3G Ex nA IIC T3 X Gc
II 3D Ex t IIIC T120°C IP66 X Dc
The external fans series MW in enclosure IP66 with axial fan blades provide a low noise level at high air volume. The units can be used for ambient temperatures upto 60 °C.
The forced ventialtion units are supplied UL/ CSA certified and enclosure IP 66, insulation class F in IEC frame sizes 250 t0 315.
Multivoltage (+/ – 5%)
3-phase 200-400V D 50Hz
3-phase 220-400V D 60Hz
3-phase 346-525V Y 50Hz
3-phase 380-575V Y 60Hz
The external fans are available in IEC frame sizes 63 (56) to 112 and are supplied in special voltage 1-phase 115 Volt D 50/60 Hz.
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of 2mm thick stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 1M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 1M Forced Ventilation Unit
- kmmp 1M Rain cover for Forced Ventilation Unit
- ABB 1M M2AA Forced Ventilation Unit
- ABB 1M M2BA Forced Ventilation Unit
- Dutchi 1M DM1 Forced Ventilation Unit
- Invensys 1M Encoder Forced Ventilation Unit
- Siemens 1M 1LA8 Forced Ventilation Unit
- Siemens 1M 1LG4 Forced Ventilation Unit
- VEM 1M K21 Forced Ventilation Unit
- WEG 1M W22 Forced Ventilation Unit
External fan type Z-RBK IP66 to Mb 1G/ 2G IEC frame size 112 – 470 (Heavy Mill Duty)
External fan with cast-iron motor.in IP 66, IP 57 (67), insulation class F or H. Available optional with special voltages, space-heater, tropical winding and high ambient rating upto 90 deg C.
High rigidity and stability together with our flexible manufacturing processes makes this unit simple to adapt to any electric motor brand.
These units are available in IEC frame sizes 112 to 450 and optional in multi-voltage or special voltage.
The external fans can be supplied with either terminal boxes in PPN, aluminium or with a coverplate and flying lead. The units are supplied with noise- and power optimized fans in either PPN or aluminium. Fan cowl ( shroud ) and adapter can be made from sheet metal with a maximum thickness of upto 5 mm. Also availaböe upon request in stainless steel ( 2,5 mm ).
Paint systems and colour available on request.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 1F Forced Ventilation Unit
- kmmp 2G / 1G Forced Ventilation Unit (frame 112 - 225 Heavy Mill Duty)
- kmmp 1F Rain cover for Forced Ventilation Units
- ABB 1F M2BA M2QA Forced Ventilation Unit
- ABB 1F M3BP Forced Ventilation Unit
- Invensys 1F Forced Ventilation Unit
- Invensys 1F Encoder Forced Ventilation Unit
- Siemens 1F 1LA4-6-1LG4 Forced Ventilation Unit
- Siemens 1F 1LA8 Forced Ventilation Unit
- VEM 1F K21 Forced Ventilation Unit
- VEM 2G 1G K21 Fremdluefter (frame 132 - 200 Heavy Mill Duty)
- WEG 1F W21-22 Forced Ventilation Unit
- kmmp 1G Technical data Forced Ventilation Unit (frame 250 - 470 Heavy Mill Duty)
- kmmp 2G / 1G Technical data Forced Ventilation Unit (frame 112 - 225 Heavy Mill Duty)
- Forced Ventilation Units Info 1F 1G 1H GB
- Connection Table Forced Ventilation Unit 1F
- Operating manual for forced cooling fan RBK 03 0S
External fan type MW IP66 to Mb 0M IEC frame 63 (56) – 112 (115/ 200V 50/ 60Hz)
External fans series MW in special voltage 115/200V 50/ 60Hz
The units are supplied UL/ CSA certified and with enclosure IP66.
The external fans are available in IEC frame sizes 63 (56) to 112 and are supplied in special voltage 115 Volt D and 200 Volt Y 50/60 Hz.
Special voltage (+/- 5 %)
1-phase 100-127V D 50Hz
1-phase 100-135V D 60Hz
3-phase 174-220V Y 50Hz
3-phase 174-234V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet-metal, primed ( grey ) but also available in stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 0M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0M Forced Ventilation Unit
- kmmp 0M Rain cover for Forced Ventilation Unit
- kmmp 0M Extensions Forced Ventilation Unit
- ABB 0M M2VA Forced Ventilation Unit
- ABB 0M M2AA Forced Ventilation Unit
- ABB 0M M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0M M2BA M2QA Forced Ventilation Unit
- Bauer 0M D Forced Ventilation Unit
- Bonfiglioli 0M Forced Ventilation Unit
- Dutchi 0M DM1-DMA2 Forced Ventilation Unit
- Dutchi 0M DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0M DMA1 Forced Ventilation Unit
- Elektrim 0M 2002 Forced Ventilation Unit
- Elektrim 0M 2005 Forced Ventilation Unit
- Flender 0M Forced Ventilation Unit
- Flender 0M Br Forced Ventilation Unit
- Flender 0M BrG Forced Ventilation Unit
- Invensys 0M Forced Ventilation Unit
- Invensys 0M Encoder Forced Ventilation Unit
- Marelli 0M MAA Encoder Forced Ventilation Unit
- Marelli 0M MAA Forced Ventilation Unit
- Marelli 0M MAQ Forced Ventilation Unit
- SEW 0M DT Forced Ventilation Unit
- SEW 0M DR Forced Ventilation Unit
- Siemens 0M 1LA4 5 6 Forced Ventilation Unit
- Siemens 0M 1LA7 Forced Ventilation Unit
- Siemens_0M 1LE1 Forced Ventilation Unit
- VEM 0M K21 Forced Ventilation Unit
- WEG 0M W22 Forced Ventilation Unit
External fans type MW IP66 to Mb 0M Bg. 63 (56) – 225 (TU -40 °C)
External fans type MW. Forced ventilation units are in multivoltage and suitable for ambient temperatures from -40 °C to 60 °C.
The units are UL/ CSA certified and have enclosure IP 66.
These forced ventilation units are available in IEC frame sizes 63 (56) to 225, multivoltage and suitable for low temp. up to -40 °C
Multivoltage (+/ – 5 %)
1-phasen 230-277V D 50Hz
1-phasen 230-277V D 60Hz
3-phasen 346-525V Y 50Hz
3-phasen 380-575V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet-metal, primed ( grey ) but also available in stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 1M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 0M Forced Ventilation Unit
- kmmp 0M Rain cover for Forced Ventilation Unit
- kmmp 0M Extensions Forced Ventilation Unit
- ABB 0M M2VA Forced Ventilation Unit
- ABB 0M M2AA Forced Ventilation Unit
- ABB 0M M2AA M3AA M3BP Forced Ventilation Unit
- ABB 0M M2BA M2QA Forced Ventilation Unit
- Bauer 0M D Forced Ventilation Unit
- Bonfiglioli 0M Forced Ventilation Unit
- Dutchi 0M DM1-DMA2 Forced Ventilation Unit
- Dutchi 0M DM1-G-DMA2-G Forced Ventilation Unit
- Dutchi 0M DMA1 Forced Ventilation Unit
- Elektrim 0M 2002 Forced Ventilation Unit
- Elektrim 0M 2005 Forced Ventilation Unit
- Flender 0M Forced Ventilation Unit
- Flender 0M Br Forced Ventilation Unit
- Flender 0M BrG Forced Ventilation Unit
- Invensys 0M Forced Ventilation Unit
- Invensys 0M Encoder Forced Ventilation Unit
- Marelli 0M MA Forced Ventilation Unit
- Marelli 0M MAA Forced Ventilation Unit
- Marelli 0M MAA Encoder Forced Ventilation Unit
- Marelli 0M MAQ Forced Ventilation Unit
- SEW 0M DT Forced Ventilation Unit
- SEW 0M DR Forced Ventilation Unit
- Siemens 0M 1LA4 5 6 Forced Ventilation Unit
- Siemens 0M 1LA7 Forced Ventilation Unit
- Siemens_0M 1LE1 Forced Ventilation Unit
- VEM 0M K21 Forced Ventilation Unit
- WEG 0M W22 Forced Ventilation Unit
External fan type MW IP66 to Mb 1M IEC frame sizes 250 – 315 (TU -40 °C)
External fans series MW, mulivoltages for ambient temperatures from -40 °C to 60 °C.
These units are supplied with UL/ CSA certification and enclosure IP 66.
Available IEC frame sizes are 250 to 315 for ambient temperatures up -40 °C.
Multivoltages (+/- 5 %)
3-phase 200-400V D 50Hz
3-phase 220-400V D 60Hz
3-phase 346-525V Y 50Hz
3-phase 380-575V Y 60Hz
The bolt-on adapters are changeable and can be modified to suit any motor brand. This allows a simple assembly at the factory but also later if a motor need to be re-equipped with an external fan system
The units are supplied with adapter made of sheet-metal, primed ( grey ) but also available in stainless steel.
The external fan ( blower unit ) is identical with our MW standard multivoltage type to dimension sheet 1M.
- Enquiry form - forced ventilation units with customer specific dimensions
- kmmp 1M Forced Ventilation Unit
- kmmp 1M Rain cover for Forced Ventilation Unit
- ABB 1M M2AA Forced Ventilation Unit
- ABB 1M M2BA Forced Ventilation Unit
- Dutchi 1M DM1 Forced Ventilation Unit
- Invensys 1M Encoder Forced Ventilation Unit
- Siemens 1M 1LG4 Forced Ventilation Unit
- Siemens 1M 1LA8 Forced Ventilation Unit
- VEM 1M K21 Forced Ventilation Unit
- WEG 1M W22 Forced Ventilation Unit
External fans Typ R-RBK IP66 to Mb 1R IEC frame size 250 – 355 (noise limited )
This forced ventilation version is supplied with a cast-iron motor. Enclosure is IP 66. These units have a very low noise level but high air volume. The units are made in Germany.
These external fans are available in IEC frame sizes 250 to 355 and available with options such as special voltages, tropical protection, Ptc thermisters, dust-proof bearings, space-heaters and many more.
Multivoltage (+/ – 5 %)
3-phase 220-290V D 50Hz
3-phase 220-333V D 60Hz
3-phase 380-500V Y 50Hz
3-phase 380-575V Y 60Hz
plus special voltages
Equipped with special fans, these units provide a high air volume at low noise level. Cowl ( shroud ) and adapter are supplied in 2,5 mm sheet metal, primed grey. Paintystems and different colours are availabe upon request.
External fan EB IP54 Mb 03/ 04 IEC frame size 56 – 112 (short installation length / low vibration)
The advantage of our forced ventilation units is the very short overall length. The metallic fans are balanced both ways, static and dynamic and as such run extremely smooth.
This type of forced ventilation is available in IEC sizes 56 to 112 at 230 Volt 50/60 Hz single-pase but also IEC frame sizes 90 to 112 230/400 Volt three-phase.
Availabe in enclosure IP 54 and IEC frame sizes 56 to 112.
Votage (+/- 5 %)
1-Phasen 230V 50Hz (Bg 56-112 )
1-Phasen 230V 60Hz (Bg 56-112 )
3-Phasen 400V 50Hz (Bg 90-112)
3-Phasen 400V 60Hz (Bg 90-112)
Terminal boxes for these units are available in PPN, aluminium but also as cover-plate and flying lead.