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Nicotra Forward Curved Centrifugal Fan ADH 400 R

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Nicotra Forward Curved Centrifugal Fan ADH 400 R

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Nicotra Forward Curved Centrifugal Fan ADH 400 R Specification

Efficiency
Up to 75%

Automation Grade
Manual

Air Flow
3500 m/h (at nominal speed)

Power Source
Electric

Orientation
Horizontal/Right-Hand

Usage & Applications
HVAC, Ventilation, Exhaust, Air Handling Units

Temperature
Max 60C

Measurement
Air Volume/Flow

Product Type
Forward Curved Centrifugal Fan

Material
Galvanized Steel

Cooling System
Air Cooled

Noise Level
Below 82 dB(A)

Processing Time
Continuous

Capacity
3500 m/h

Voltage
415 V AC

Weight
Approx 54 kg

Dimension (L*W*H)
690 x 590 x 600 mm

Surface
Powder Coated

Nicotra Forward Curved Centrifugal Fan ADH 400 R Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash on Delivery (COD), Letter of Credit (L/C), Telegraphic Transfer (T/T), Paypal, Cash Against Delivery (CAD), Cheque, Cash Advance (CA)

Sample Policy
If order is confirmed we will reimburse the sample cost

Main Export Market(s)
South America, Eastern Europe, Middle East, Western Europe, Africa, Central America, Asia, North America, Australia

Main Domestic Market
All India

About Nicotra Forward Curved Centrifugal Fan ADH 400 R

Nicotra Forward Curved Centrifugal Fan ADH 400 R

Product Benefits

Performance certified is for installation type B - free inlet, ducted outlet. Power rating (kW) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories)

Nicotra Gebhardt S.p.A certifies that the fan shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance ratings only

ADH E and ADH G2E series

Sizes 0160 up to 0560
Scroll of galvanesed sheet steel with standing seam
Straight cut off
New cylindrical impeller with forward-curved blade geometry
Galvanised shaft
Pressure up to 2.200 Pa

ADH and ADH G2 Series

Sizes 0630 up to 1000
Lap jointed scroll of galvanized sheet steel with Pittsburgh-Seam and V-cut off
Pressure up to 1.800 Pa

Efficient Air Movement for Demanding Applications

Designed to deliver a reliable airflow of 3500 m/h, the ADH 400 R model excels in environments where consistent ventilation and air quality are crucial. Its direct-driven design guarantees reduced maintenance and enhanced operational efficiency. The forward curved, double inlet impeller is optimized for steady static pressures up to 400 Pa, making it suitable for both HVAC and exhaust setups in commercial, industrial, or large-scale residential projects.

Durable Construction with Enhanced Protection

The Nicotra ADH 400 R features a heavy gauge galvanized steel casing with a powder-coated surface, ensuring durability and resistance to corrosion. Its robust frame (400 mm) supports rigorous daily operation, while IP54-rated protection and Class F insulation ensure electrical safety and temperature resistance. The air-cooled design and base mounting simplify installation and integration into diverse air handling systems.

FAQs of Nicotra Forward Curved Centrifugal Fan ADH 400 R:

Q: How does the double inlet, forward curved impeller design benefit airflow and efficiency?

A: The double inlet, forward curved impeller of the ADH 400 R enables high air volume movement (3500 m/h) at moderate static pressure, which enhances system efficiency up to 75%. This design offers smoother airflow, lower energy consumption, and quieter operation, making it ideal for HVAC and air handling systems.

Q: What installation requirements does the Nicotra ADH 400 R have?

A: This fan is base-mounted, which means it requires a stable, flat surface for installation. Ensure adequate space for dimensions (690 x 590 x 600 mm) and leave sufficient clearance for airflow and maintenance. The unit operates on a 415 V AC power supply and should be installed in environments where ambient temperatures do not exceed 60C.

Q: When is the best time to use this fan in an HVAC system?

A: The ADH 400 R is suitable for continuous operation and can be utilized whenever consistent air movement or ventilation is required, such as maintaining indoor air quality, extracting stale air, or supporting temperature control in large buildings, factories, or public spaces.

Q: Where can this centrifugal fan be applied most effectively?

A: This fan is ideal for commercial and industrial settings including HVAC systems, centralized ventilation units, exhaust systems, and air handling units. Its robust build and high airflow capacity allow efficient air distribution and extraction in warehouses, manufacturing plants, and large office spaces.

Q: What processes does the ADH 400 R support in air handling applications?

A: The ADH 400 R fan supports processes such as supply and exhaust ventilation, air filtration, temperature moderation, and pressure balancing within air handling units. Its continuous processing capability makes it reliable for systems requiring regulated airflow and environmental control.

Q: How does the protection and insulation class improve safety and reliability?

A: With IP54 protection and Class F insulation, the fan is safeguarded against dust ingress, moisture, and moderate heat, ensuring safe and reliable operation even under demanding conditions. These features help minimize electrical hazards and extend the units service life.

Q: What are the primary benefits of using the Nicotra ADH 400 R?

A: Key benefits include reliable, high-capacity airflow, sturdy galvanized steel construction, reduced operational noise (below 82 dB(A)), low maintenance due to direct drive, and flexibility to function in varied air handling and ventilation systems across Indian commercial and industrial sectors.

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