Nicotra Backward Curved Centrifugal Fan RDH 800 K

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Nicotra Backward Curved Centrifugal Fan RDH 800 K

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Nicotra Backward Curved Centrifugal Fan RDH 800 K Specification

Output Power
7.5 kW

Flow Rate
up to 35000 m/h

Life Span
10 Years

Pressure Range
200 - 1200 Pa

Max Pressure
1200 Pa

Motor Power
7.5 kW

Power
7.5 kW

Product Type
Backward Curved Centrifugal Fan

Material
Galvanized Steel

Capacity
up to 35000 m/h

Pressure
up to 1200 Pa

Frequency (MHz)
50 Hz

Motor Speed
1450 RPM

Noise Level
80 dBA

Power Source
Electric

Voltage
415 V

Weight
235 kg

Dimension (L*W*H)
1050 mm x 1100 mm x 950 mm

Color
Grey

Noise Reduction Option
Optional Silencer Available

Bearings
Sealed for Life Ball Bearings

Fan Casing
Heavy Gauge Steel, Corrosion Protected

Temperature Range
-20C to +60C

Drive Type
Direct Drive

Motor Type
3-phase TEFC Induction Motor

Mounting Type
Base Mounted

Suitable for Duct Mounting
Yes

Compliance
IEC, ISO 9001:2015 Certified

Protection Class
IP55

Balancing Quality
ISO 1940 G6.3

Inlet/Outlet Diameter
800 mm

Impeller Type
Backward Curved, Single Inlet

Airflow Direction
Single

Control Method
On/Off and Variable Speed via Inverter

Blade Material
Galvanized Steel

Insulation Class
F

Finish
Epoxy Powder Coated

Nicotra Backward Curved Centrifugal Fan RDH 800 K Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Against Delivery (CAD), Cash Advance (CA), Cash in Advance (CID), Cash on Delivery (COD)

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

Main Domestic Market
All India

About Nicotra Backward Curved Centrifugal Fan RDH 800 K

Nicotra Backward Curved Centrifugal Fan RDH 800 K

Product	RDH 800 K
Brand	Nicotra
Description	Extractor Fan
Condition	New

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High-Performance Industrial Ventilation

The RDH 800 K is engineered for demanding industrial and HVAC environments, providing reliable airflow under rigorous conditions. Its backward curved design enhances energy efficiency, while the sturdy galvanized steel blades and casing ensure durability. Whether for factories, commercial complexes, or air handling units, this fan meets high ventilation demands.

Robust Construction and Compliance

Built from heavy gauge steel and treated with an epoxy powder coating, the RDH 800 K offers outstanding protection against corrosion and wear. Compliance with ISO 9001:2015 and IEC standards assures top-tier quality, making it suitable for critical industrial applications requiring safety and longevity.

Versatile Control and Quiet Operation

Available with both simple on/off and variable speed inverter control, this centrifugal fan suits diverse operational requirements. Users can opt for the silencer accessory to minimize noise levels, supporting both efficiency and comfort in sensitive environments such as HVAC systems and industrial facilities.

FAQs of Nicotra Backward Curved Centrifugal Fan RDH 800 K:

Q: How do I control the speed of the Nicotra Backward Curved Centrifugal Fan RDH 800 K?

A: You can control the fans speed using either basic on/off function or variable speed through an inverter, making it adaptable to different ventilation and airflow needs within your facility.

Q: What applications is this centrifugal fan suitable for?

A: The RDH 800 K is ideal for industrial ventilation, air handling units, and HVAC systems, offering high airflow capacity and durable construction for continuous operation in challenging industrial environments.

Q: When should I consider using the optional silencer with this fan?

A: The optional silencer is advisable when operating in areas where noise reduction is important, such as in commercial buildings or noise-sensitive industrial spaces, helping bring sound levels down from 80 dBA.

Q: Where can the RDH 800 K be installed?

A: This fan is suitable for both duct mounting and base mounting, offering flexibility for various installation configurations in industrial or commercial settings.

Q: What are the benefits of sealed for life ball bearings in this fan?

A: Sealed for life ball bearings require no routine maintenance, ensuring smooth operation and extending the service life of the fan even in harsh working conditions.

Q: How does the fans heavy gauge steel construction contribute to its performance?

A: The robust steel construction, along with epoxy powder coating, offers excellent resistance to corrosion and mechanical stress, resulting in a durable, long-lasting fan suitable for demanding industrial use.

Q: What process ensures the RDH 800 Ks reliability and balance?

A: The impeller is dynamically balanced to ISO 1940 G6.3 standards, ensuring smooth operation and reducing mechanical vibration for reliable, quiet performance throughout its lifespan.

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