High performance centrifugal fan DDM

DDM 7/7 E6G34051F 4P 1V 

The double-width double-inlet (DWDI) centrifugal fan DD 10/10 M9F1 by NICOTRA Gebhardt delivers up to 7100 m³/h airflow with a 1500 W three-phase motor, 400 V / 4-pole, IP55 protection and insulation class F.

Inverter speed control, galvanised steel construction, AMCA 210/99 certified performance.

Available as standard unit or integrated in a sound-insulated plenum BOX enclosure.

Weight: 15 kg. In stock.

High performance centrifugal fan DD

DD 12/12 M9F1 3F 4P 1V

High performance centrifugal fan DD

High performance centrifugal fan DD

High performance centrifugal fan DD

Nicotra Gebhardt DD series double width double inlet (DWDI) centrifugal fan, size 9/9, with M96R single-phase 4-pole motor (~1,400 rpm / 50Hz), direct drive. Low-pressure bare fan without own housing — designed for integration into air handling units (AHU), plenums, professional kitchen hoods, acoustic enclosures or air treatment equipment. Galvanised steel forward-curved impeller, motor with integrated thermal overload protection, insulation class F, IP54. Discharge direction configurable at installation. RoHS and ErP compliant.

DD 12/9 1429F9 3F 4P 1V +FL +TEL +SCT

High performance centrifugal fan DD

DDM 7/7 E6G3309 3F 4P 1V 

DDM 10/10 E6G3704 1F 4P 1V

High performance centrifugal fan DDM

DDM 10/10 E6G3706 3F 4P 2V

High performance centrifugal fan DDM

High performance centrifugal fan DDM

High performance centrifugal fan DDM

Nicotra Gebhardt DDM 12/12 E6G3702 double-width double-inlet (DWDI) centrifugal fan, pre-mounted in acoustic plenum BOX enclosure.

External rotor motor (ERM) single-phase 6-pole — ~900 rpm at 50Hz versus ~1,400 rpm for 4-pole motors.

Lower speed means significantly reduced noise, lower energy consumption and quieter operation — the defining advantage over DDM 12/12 variants with 4-pole motors.

IP54, Class F insulation, integrated thermal protection, direct drive without belt.

BOX with polyurethane insulation, aluminium frame, removable side panel for rapid access to motor and impeller.

For AHU, plenums, commercial ventilation and acoustically sensitive spaces.

High performance centrifugal fan DDM

High performance centrifugal fan DDM

DDM 7/7 E5G3403 3F 4P 1V

High performance centrifugal fan DDM

High performance centrifugal fan DDM

Nicotra Gebhardt DD 10/10 M9F1 double-width double-inlet (DWDI) centrifugal fan, mounted in acoustic BOX enclosure.

Three-phase 4-pole motor, 1,500W nominal, 230/400V D/Y, 1,420 rpm / 50Hz.

Maximum airflow ~7,000 m³/h.

Maximum power consumption: 3,616W, maximum current: 5.6A.

Motor IP55, Class F insulation, integrated thermal protection.

Inverter-compatible (+SCT).

The acoustic BOX enclosure significantly reduces noise transmission to the installation space — complete solution for AHU integration, plenums or industrial installations with noise constraints.

Direct drive, no belt, no periodic maintenance.

The double-width double-inlet (DWDI) centrifugal fan DDM 9/9 E6G3501 by Nicotra Gebhardt delivers 3435 m³/h via an external rotor motor (ERM) rated at 0.55 kW / 230 V / 4-pole, with integrated thermal protection.

The galvanised steel forward-curved blade impeller is dynamically balanced to ISO 1940, ensuring vibration-free, quiet operation. Inlet diameter Ø298 mm.

Available integrated in an insulated plenum BOX (galvanised or RAL 9010 steel, 6/10 mm insulation) or in plug & play configuration with speed control kit.

Weight: 17 kg. In stock.

TX 12 PL

TRADITIONAL T-SERIES - 12" - PANEL/CEILING MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

TX 12 PL

TRADITIONAL T-SERIES - 12" - PANEL/CEILING MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

TX 9 PL

TRADITIONAL T-SERIES - 9" - PANEL/CEILING MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

TX 9 PL

TRADITIONAL T-SERIES - 9" - PANEL/CEILING MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

The PureAir Room is an advanced multistage air cleaning system which removes these harmful particles and neutralises bad smells, purifying the air you and your family breathe for a fresher and healthier indoor environment.

Clean Air Delivery Rate (CADR): 260m3 /h

Coverage up to: 30m2

• Advanced 6 stage filtration system
• Air quality display
• Portable
• Suitable for any habitable room
• Filter replacement reminder
• Timer setting
• 3 speeds
• Sleep mode
• Auto mode

App controlled advanced multi-stage air cleaning system to provide adequate ventilation with fresh clean air to dilute the pollutants.

Removes theharmful particles and neutralises bad smells, purifying the air you and your family breathe for a fresher and healthier indoor environment.

Clean Air Delivery Rate (CADR): 260m3 /h

Coverage up to: 30m2

• Advanced 6 stage filtration system
• Air quality display
• Portable
• Suitable for any habitable room
• Filter replacement reminder
• Timer setting
• 3 speeds
• Sleep mode
• Auto mode

Functions for Vent-Axia PureAir Room X:

• Provides PM2.5 reading

• Tracks PM2.5 reading and providing a chart

• Turns unit on and off

• Control the speed of the unit (high, medium, low, automatic or sleep mode)

• Control the UV light as well as the ionization of the unit

• Puts it into sleep mode

• Gives weather update

•  

• 

Variable speed exhaust kit 3990 m³/h — complete, installation-ready system.

Includes double-width double-inlet centrifugal fan DD 9/9 M96R pre-mounted in acoustic plenum box (aluminium profile structure + Class A1 polyurethane insulation), 10 m flexible aluminium ductwork Ø200 mm, 4 circular anodised aluminium extract grilles with flange for direct duct connection, gravity backdraft damper and electronic speed controller with ON/OFF switch. Single-phase motor 230V / 50Hz, IP54, Class F insulation.

Maximum operating temperature: 50°C.

Ideal for commercial spaces, residential applications, workshops and laboratories.

TX 12 WL

TRADITIONAL T-SERIES - 12" - WALL MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

TX 9 WL

TRADITIONAL T-SERIES - 9" - WALL MODELS

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

TX 12 WW

TRADITIONAL T-SERIES - WINDOW MODELS 12"

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

Designed for single or double glazing up to 32mm thick

TX 6 WW

TRADITIONAL T-SERIES - WINDOW MODELS 7"

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

Designed for single or double glazing up to 32mm thick

TX 7 WW

TRADITIONAL T-SERIES - WINDOW MODELS 7"

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

Designed for single or double glazing up to 32mm thick

TX 9 WW

TRADITIONAL T-SERIES - WINDOW MODELS 9"

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

Designed for single or double glazing up to 32mm thick

TX 9 WW

TRADITIONAL T-SERIES - WINDOW MODELS 9"

Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •

Patented electronic shutter system ensures quiet, trouble free operation 

To obtain the best from your fan, use the Ecotronic controller •

Shutter open/fan off mode

Low sound levels

Easy fit connector Top Socket, standard on all models

Designed for single or double glazing up to 32mm thick