April 2022 – Page 4 – envirotechdelhi.co.in

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Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

Nicotra Backward Curved Centrifugal Fan RDH 355 R

Nicotra Backward Curved Centrifugal Fan RDH 355 R

Product / Service Description

Nicotra RDH 355 R Is A High-Performance Backward-Curved / Backward-Inclined Centrifugal Fan Designed For Efficient Air Movement In HVAC, Ventilation And Industrial Air-Handling Applications. The RDH Series Is A Double-Width, Double-Inlet (DWDI) Centrifugal Fan Family Engineered For Reliable Airflow, Energy-Efficient Operation And Continuous Industrial Service.

The RDH 355 R Is Suitable For Demanding Air-Handling Systems Where Stable Airflow, Robust Construction And Dependable Operation Are Required.

Key Features – Nicotra RDH 355 R

Genuine Nicotra RDH 355 R Centrifugal Fan
Backward-Curved / Backward-Inclined Impeller Design
Double-Width, Double-Inlet (DWDI) Configuration
High-Efficiency Air Movement
Robust Industrial Construction
Suitable For Continuous-Duty Ventilation Applications
Low-Maintenance Design
Reliable Airflow Performance
Suitable For HVAC And Industrial Air-Handling Systems
Available In Different Drive And Configuration Options Depending On Selection
Designed For Reliable And Long-Term Industrial Operation

Applications – Nicotra RDH 355 R

HVAC Systems
Air Handling Units (AHU)
Industrial Ventilation
Factory Ventilation
Air Conditioning Systems
Fresh Air Systems
Exhaust & Extraction Systems
Industrial Air Handling
Pharmaceutical Industry
Textile Industry
Food Processing Industry
Pulp & Paper Industry
General Industrial Ventilation

Product Specifications – Nicotra RDH 355 R

Brand: Nicotra
Model: RDH 355 R
Fan Type: Backward Curved / Backward Inclined Centrifugal Fan
Configuration: DWDI – Double Width Double Inlet
Fan Size: 355
Impeller Type: Backward Curved / Backward Inclined
Drive: Belt Driven / Selection Dependent
Application: HVAC & Industrial Ventilation
Construction: Industrial-Duty Construction
Airflow: Application / Selection Dependent
Static Pressure: Application / Selection Dependent
Motor Power: Selection Dependent
Fan Speed: Selection Dependent
Rotation: R – Right Hand Configuration
Installation: AHU / Industrial Ventilation Systems
Manufacturer: Nicotra

Additional Information:

Item Code: Nicotra Backward Curved Centrifugal Fan RDH 355 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproduct.net
www.envirotechindustrialproductsindia.in
www.envirotechindustrialproductsdelhi.com
www.envirotechindustrialproduct.info
www.envirotechindustrialproducts.info
www.envirotechdelhi.com
www.envirotechindia.co.in

Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

Nicotra Backward Curved Centrifugal Fan RDH 400 R

Nicotra Backward Curved Centrifugal Fan RDH 400 R

Product/Service Description

The Nicotra RDH 400 R Is A Backward-Curved Centrifugal Fan Designed For Efficient And Reliable Air Movement In HVAC, Ventilation And Industrial Air-Handling Applications. The RDH Series Uses A Scroll Casing And Backward-Inclined Impeller Design For Efficient Airflow And Stable Operation. The RDH Family Covers Sizes From 0180 to 0560 And Can Provide Airflow Up to 90,000 m³/h And Pressure Up to 3,500 Pa, Depending On Configuration.
Key Features – Nicotra

Backward-Curved / Backward-Inclined Centrifugal Impeller
Double-Inlet Design
11-Blade Impeller
Galvanized Steel Scroll Casing
High-Efficiency Airflow Performance
Robust Industrial Construction
Low-Maintenance Design
Suitable For Continuous-Duty Ventilation
Reliable Operation For HVAC And Industrial Systems
Multiple Fan And Motor Configurations Available

Applications – Nicotra

HVAC Systems
Air Handling Units (AHU)
Industrial Ventilation
Clean Room Ventilation
Factory Ventilation
Air Conditioning Systems
Exhaust & Extraction Systems
Industrial Air Handling
Process Ventilation
Commercial & Industrial Buildings

Product Specifications – Nicotra

Specification	RDH 400 R
Brand	Nicotra
Series	RDH
Model	RDH 400 R
Fan Type	Backward Curved Centrifugal Fan
Configuration	Double Inlet
Impeller Type	Backward-Inclined
Impeller Blades	11
Nominal Impeller Diameter	Approx. 402 MM
Casing Material	Galvanized Steel
Drive	Belt Driven / Configuration Dependent
Airflow	Configuration Dependent
Pressure	Configuration Dependent
Motor Power	Configuration Dependent
Fan Speed	Configuration Dependent
Application	HVAC & Industrial Ventilation

The Technical Data For The RDH 400 Size Lists An Impeller Diameter Of 402 MM, 11 Blades And An Impeller Weight of 12.7 kg. Exact Airflow, Pressure, Motor Power And RPM Depend On The Selected RDH 400 Configuration And Operating Point, So These Should Be Confirmed From The Fan Selection/Performance Curve Rather Than Treated As One Fixed Value.

Additional Information:

Item Code: Nicotra Backward Curved Centrifugal Fan RDH 400 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproduct.net
www.envirotechindustrialproductsindia.in
www.envirotechindustrialproductsdelhi.com
www.envirotechindustrialproduct.info
www.envirotechindustrialproducts.info
www.envirotechdelhi.com
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CATEGORY LEDER GEMTECH / DIFFERENTIAL PRESSURE GAUGE ALL INDIA, DESH KA NUMBER ONE GEMTECH DIFFERENTIAL PRESSURE GAUGE, Differential Pressure Gauge Wholesaler Dealers, Gages Differential Pressure – GEMTECH INSTRUMENT, Gages Differential Pressure – GEMTECH INSTRUMENT, GEMTECH / DIFFERENTIAL PRESSURE GAUGE SUPPLIER ALL INDIA LOCATION, GEMTECH DIFFERENTIAL PRESSURE GAUGE – BEST INDUSTRIAL AREA IN DELHI NCR, GEMTECH Differential Pressure Gauge GAUGE – Rice Mill Machinery Industries, GEMTECH DIFFERENTIAL PRESSURE GAUGE IN KARNATAKA BANGALORE INDUSTRIAL AREA

GEMTECH / DIFFERENTIAL PRESSURE GAUGE FROM Silver Industrial Estate Daman

GEMTECH / DIFFERENTIAL PRESSURE GAUGE FROM Silver Industrial Estate Daman

Series G2000 GEMTECH Differential Pressure Gauges are Widely Utilized For Measuring Pressure of Fan And Blowing Machine, resistance of Filter, Wind Speed, Furnace Pressure, Differential Pressure Of Pore Plate,The Pressure of drum water level, Liquid Amplifier And Hydraulic Pressure System. Meantime,They Are Used To Control The Automatic Valve And Specific Value Of Air-Producer Gas In Combustion And They Are Used To Test Blood Pressure And Respiratory Pressure In Medical Health Care Equipment.There Are More Than 81 Models To Suit Your Needs Precisely.The Key Components Adopt Import Materi

SPECIFICATION

Ambient Temperature – -21 ~140 -6 ~60
Rated Pressure -20 inHg~30 inHg (-68~103KPa)
Overpressure – Protective rubber stopper will be blown out if rated pressure is up to about 50.8 inHg (172KPa)
Process Connections – 1/8″ female NPT duplicate high and low pressure taps – one pair side and one pair back
Housing – Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 Hour Salt Spray Corrosion Test
Accuracy – ±2% of full span at 70(21 (±3% on -0, and ±4% on -00)
Range -20 inHg~38 inHg (-68KPa~130KPa)(Special Specification also can be ordered.)

FEATURES

OEM/ODM
There Is No Need To Fill Liquid To Gauge.
The Gauge Can Measure Positive Pressure,Negative Pressure And Differential Pressure.
It Will Be Easy To Install And Measure In Different Ways Because Of Two Groups Of Ports Which Can Measure Positive And Negative Pressure.
To Eliminate The Friction From The Movement Of Gear Wheel By The Mechanism Of Magnetic Magnet Feed.
Exact And Stable Fixed Position Of Needle.
The Gauge Has Great Antiknock Characteristics.
There Are 81 Types Of Ranges.
Minimum is 0-60 Pa And Maximum is 0-21-KPa

PRODUCT APPLICATIONS

Filter Monitoring
Air Velocity With Pitot Tube
Blower Vacuum Monitoring
Fan Pressure Indication
Duct,Room or Building Pressures
Clean Room Positive Pressure Indication

MODELS & ORDERING

GEMTECH By Model Number Popularity

FILTER BY
Range – MM Of Water

Model	Description
G2000-100MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-100 MM WC Minor Divisions 2.0.
G2000-10MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-10 MM WC Minor Divisions .20,Calibrated For Vertical Scale Position.
G2000-150MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-150 MM WC
G2000-15MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-15 MM WC
G2000-200MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-200 MM WC
G2000-250MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-250 MM WC
G2000-25MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-25 MM WC Minor Divisions .50.
G2000-300MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-300 MM WC
G2000-50MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-50 MM W.C.,Minor Divisions 1.0.
G2000-6MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-6 MM W.C.,Minor Divisions .20, Calibrated For Vertical Scale Position.
G2000-80MM	GEMTECH DIFFERENTIAL PRESSURE GAUGE,Range 0-80 MM W.C.,Minor Divisions 2.0.

Additional Information:

Item Code: GEMTECH / DIFFERENTIAL PRESSURE GAUGE FROM Silver Industrial Estate Daman
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproducts.net
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Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 R

Apr 13, 2022 by admin 0 Comments

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 R

PRODUCT/SERVICE DESCRIPTION

NICOTRA RDH 710 R IS A DOUBLE-INLET, BELT-DRIVEN CENTRIFUGAL FAN WITH BACKWARD-INCLINED BLADES, DESIGNED FOR HIGH-VOLUME AIR HANDLING, VENTILATION, EXHAUST AND HVAC APPLICATIONS. THE RDH 710 SIZE HAS A 710 MM IMPELLER DIAMETER AND IS AVAILABLE FOR DEMANDING AIRFLOW AND PRESSURE REQUIREMENTS.
KEY FEATURES

BACKWARD-CURVED / BACKWARD-INCLINED CENTRIFUGAL IMPELLER
DOUBLE-INLET FAN DESIGN
710 MM NOMINAL IMPELLER DIAMETER
BELT-DRIVEN CONFIGURATION
11 BACKWARD-INCLINED BLADES
HIGH-VOLUME AIR HANDLING CAPABILITY
ROBUST AND INDUSTRIAL-GRADE CONSTRUCTION
SUITABLE FOR CONTINUOUS VENTILATION DUTY
AMCA-CERTIFIED AIR PERFORMANCE AVAILABLE FOR THE RDH RANGE
SUITABLE FOR AIR HANDLING AND HVAC SYSTEMS

APPLICATIONS

AIR HANDLING UNITS (AHU)
HVAC SYSTEMS
INDUSTRIAL VENTILATION
FRESH AIR SUPPLY SYSTEMS
EXHAUST AIR SYSTEMS
FACTORY AND INDUSTRIAL BUILDINGS
COMMERCIAL VENTILATION
AIR CIRCULATION SYSTEMS
PROCESS VENTILATION
GENERAL INDUSTRIAL AIR HANDLING

PRODUCT SPECIFICATIONS

SPECIFICATION	DETAILS
BRAND	NICOTRA GEBHARDT
MODEL	RDH 710 R
FAN TYPE	BACKWARD-CURVED CENTRIFUGAL FAN
FAN DESIGN	DOUBLE INLET
DRIVE TYPE	BELT DRIVEN
IMPELLER DIAMETER	710 MM
NUMBER OF BLADES	11
PERMISSIBLE MOTOR POWER	UP TO 15 KW
MAXIMUM FAN SPEED	UP TO 1300 RPM
MAXIMUM AIRFLOW	UP TO 48,200 M³/H
MAXIMUM PRESSURE	UP TO 1,400 PA
IMPELLER WEIGHT	APPROX. 60 KG
MEDIA TEMPERATURE	-20°C TO +85°C
IMPELLER TYPE	BACKWARD-INCLINED
APPLICATION	HVAC, AHU, VENTILATION & INDUSTRIAL AIR HANDLING

THE MAXIMUM AIRFLOW, PRESSURE, SPEED AND MOTOR POWER ABOVE ARE TAKEN FROM TECHNICAL DATA AVAILABLE FOR THE RDH-0710/R CONFIGURATION; ACTUAL PERFORMANCE DEPENDS ON THE SELECTED FAN CONFIGURATION AND OPERATING POINT.

Additional Information:

Item Code: NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindia.co.in
www.envirotechdelhi.in
www.envirotechdelhi.net
www.envirotechindia.info
www.envirotechdelhi.info
www.envirotechindia.net
www.envirotechdelhi.co.in

Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 K

Apr 13, 2022 by admin 0 Comments

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 K

PRODUCT/SERVICE DESCRIPTION

NICOTRA RDH 710 K IS A HIGH-PERFORMANCE DOUBLE-INLET CENTRIFUGAL FAN WITH BACKWARD-CURVED/INCLINED BLADES. IT IS DESIGNED FOR HIGH-AIRFLOW VENTILATION AND AIR-CONDITIONING APPLICATIONS, INCLUDING AIR HANDLING UNITS AND INDUSTRIAL VENTILATION SYSTEMS. THE RDH SERIES IS AVAILABLE IN LARGE SIZES AND IS DESIGNED FOR HIGH VOLUME FLOW AND PRESSURE PERFORMANCE.
KEY FEATURES

BACKWARD-CURVED / BACKWARD-INCLINED CENTRIFUGAL IMPELLER
DOUBLE-INLET FAN DESIGN
RDH 710 SIZE
K CONFIGURATION
HIGH AIRFLOW CAPACITY
HIGH EFFICIENCY OPERATION
GALVANIZED STEEL SCROLL CASING
11 BACKWARD-INCLINED BLADES
BALANCED IMPELLER FOR SMOOTH OPERATION
SUITABLE FOR BELT-DRIVEN APPLICATIONS
ROBUST INDUSTRIAL CONSTRUCTION
DESIGNED FOR LONG SERVICE LIFE

APPLICATIONS

AIR HANDLING UNITS (AHU)
HVAC SYSTEMS
INDUSTRIAL VENTILATION
COMMERCIAL VENTILATION
FACTORY VENTILATION
AIR-CONDITIONING SYSTEMS
FRESH AIR SYSTEMS
EXHAUST AND AIR CIRCULATION SYSTEMS
INDUSTRIAL AIR MOVEMENT
LARGE-SCALE VENTILATION SYSTEMS

PRODUCT SPECIFICATIONS

BRAND: NICOTRA
MODEL: RDH 710 K
PRODUCT TYPE: BACKWARD CURVED CENTRIFUGAL FAN
FAN DESIGN: DOUBLE INLET
IMPELLER TYPE: BACKWARD-INCLINED / BACKWARD-CURVED
IMPELLER BLADES: 11
FAN SIZE: 710
DRIVE TYPE: BELT DRIVE
CASING MATERIAL: GALVANIZED STEEL
IMPELLER MATERIAL: STEEL
AIRFLOW CAPACITY: APPLICATION-DEPENDENT
PRESSURE CAPACITY: APPLICATION-DEPENDENT
MOTOR POWER: APPLICATION-DEPENDENT
FAN SPEED: APPLICATION-DEPENDENT
K CONFIGURATION: RDH K
MANUFACTURER: NICOTRA GEBHARDT

NOTE: MOTOR POWER, AIRFLOW, PRESSURE, AND RPM DEPEND ON THE SELECTED OPERATING POINT AND CONFIGURATION. NICOTRA’S RDH 710 K TECHNICAL DOCUMENTATION SHOULD BE USED FOR THE EXACT DUTY POINT. THE RDH 710 SIZE IS PART OF NICOTRA’S CERTIFIED RDH BACKWARD-INCLINED DWDI FAN RANGE.

Additional Information:

Item Code: NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 710 K
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproducts.co.in
www.envirotechindustrialproduct.co.in
www.envirotechindustrialproduct.in
www.envirotechindustrialproducts.in
www.envirotechindustrialproduct.com
www.envirotechindustrialproducts.com
www.envirotechindustrialproducts.net

Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 630 R

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 630 R

RPRODUCT / SERVICE DESCRIPTION

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 630 R IS A HIGH-PERFORMANCE DOUBLE-INLET CENTRIFUGAL FAN DESIGNED FOR HVAC, AIR HANDLING, INDUSTRIAL VENTILATION AND AIR-CONDITIONING APPLICATIONS. THE RDH SERIES FEATURES A ROBUST GALVANIZED STEEL SCROLL CASING AND A HIGH-PERFORMANCE IMPELLER WITH BACKWARD-INCLINED BLADES. THE RDH 630 R IS DESIGNED FOR RELIABLE AIRFLOW, HIGH EFFICIENCY AND CONTINUOUS INDUSTRIAL OPERATION.
KEY FEATURES – NICOTRA

NICOTRA RDH 630 R HIGH-PERFORMANCE CENTRIFUGAL FAN
DOUBLE-INLET DESIGN
BACKWARD-INCLINED / BACKWARD CURVED IMPELLER
11-BLADE HIGH-PERFORMANCE IMPELLER
ROBUST GALVANIZED STEEL SCROLL CASING
WELDED AND COATED STEEL IMPELLER
ISO 1940 BALANCED IMPELLER
BELT-DRIVEN DESIGN
HIGH AIRFLOW CAPACITY
HIGH PRESSURE PERFORMANCE
SUITABLE FOR CONTINUOUS OPERATION
RELIABLE AND HEAVY-DUTY CONSTRUCTION
SUITABLE FOR HVAC AND INDUSTRIAL VENTILATION SYSTEMS

APPLICATIONS – NICOTRA

AIR HANDLING UNITS
HVAC SYSTEMS
INDUSTRIAL VENTILATION
AIR CONDITIONING SYSTEMS
FACTORY VENTILATION
COMMERCIAL BUILDINGS
INDUSTRIAL AIR EXTRACTION
PROCESS VENTILATION
FRESH AIR SYSTEMS
EXHAUST AIR SYSTEMS
AIR CIRCULATION SYSTEMS
INDUSTRIAL AIR HANDLING APPLICATIONS

PRODUCT SPECIFICATIONS – NICOTRA

BRAND: NICOTRA
SERIES: RDH
MODEL: RDH 630 R
FAN TYPE: DOUBLE-INLET CENTRIFUGAL FAN
IMPELLER TYPE: BACKWARD-INCLINED / BACKWARD CURVED
IMPELLER DIAMETER: 630 MM
NUMBER OF IMPELLER BLADES: 11
DRIVE TYPE: BELT DRIVE
CASING MATERIAL: GALVANIZED STEEL
IMPELLER MATERIAL: STEEL
IMPELLER BALANCING: ISO 1940
MAXIMUM AIRFLOW: UP TO 41,500 M³/H
MAXIMUM DELIVERY PRESSURE: UP TO 1,700 PA
PERMISSIBLE NOMINAL MOTOR POWER: UP TO 15 KW
PERMISSIBLE FAN SPEED: UP TO 1,600 RPM
PERMISSIBLE MEDIA TEMPERATURE: APPROX. -20°C TO +85°C
FAN WEIGHT: APPROX. 119 KG

NICOTRA RDH 630 R – PRODUCT HIGHLIGHTS

NICOTRA RDH 630 R OFFERS A COMBINATION OF HIGH AIRFLOW, ROBUST CONSTRUCTION, BACKWARD-INCLINED IMPELLER TECHNOLOGY AND RELIABLE BELT-DRIVE OPERATION. IT IS SUITABLE FOR DEMANDING HVAC, AIR HANDLING AND INDUSTRIAL VENTILATION APPLICATIONS.

NOTE: ACTUAL AIRFLOW, PRESSURE, MOTOR POWER AND FAN SPEED DEPEND ON THE SELECTED FAN CONFIGURATION, OPERATING POINT AND INSTALLATION CONDITIONS. OFFICIAL NICOTRA DATA FOR THE RDH 630 SIZE SHOULD BE USED FOR FINAL SELECTION.

Additional Information:

Item Code: NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 630 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproducts.co.in
www.envirotechindustrialproduct.co.in
www.envirotechindustrialproduct.in
www.envirotechindustrialproducts.in
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www.envirotechindustrialproducts.com
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Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 560 R

Apr 13, 2022 by admin 0 Comments

NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 560 R

PRODUCT/SERVICE DESCRIPTION

THE NICOTRA RDH 560 R IS A HIGH-PERFORMANCE BACKWARD CURVED CENTRIFUGAL FAN DESIGNED FOR HVAC, AIR HANDLING AND INDUSTRIAL VENTILATION APPLICATIONS. THE RDH SERIES FEATURES A DOUBLE-INLET SCROLL CASING AND BACKWARD-INCLINED IMPELLER BLADES FOR EFFICIENT AND RELIABLE AIR MOVEMENT.
KEY FEATURES – NICOTRA

BACKWARD CURVED CENTRIFUGAL IMPELLER
DOUBLE INLET DESIGN
HIGH AIRFLOW AND PRESSURE PERFORMANCE
11 BACKWARD-INCLINED STEEL BLADES
GALVANISED STEEL SCROLL CASING
WELDED AND COATED IMPELLER CONSTRUCTION
GALVANISED SHAFT
HIGH EFFICIENCY OPERATION
LOW MAINTENANCE REQUIREMENT
ROBUST INDUSTRIAL CONSTRUCTION
SUITABLE FOR CONTINUOUS VENTILATION DUTY
NICOTRA RDH SERIES TECHNOLOGY

APPLICATIONS – NICOTRA

HVAC SYSTEMS
AIR HANDLING UNITS
INDUSTRIAL VENTILATION
GENERAL EXHAUST SYSTEMS
PROCESS EXHAUST
FACTORY VENTILATION
COMMERCIAL BUILDING VENTILATION
AIR CONDITIONING SYSTEMS
INDUSTRIAL AIR CIRCULATION
VENTILATION AND AIR EXTRACTION SYSTEMS

PRODUCT SPECIFICATIONS – NICOTRA

BRAND: NICOTRA
SERIES: RDH
MODEL: RDH 560 R
FAN TYPE: BACKWARD CURVED CENTRIFUGAL FAN
FAN SIZE: 560 MM
IMPELLER TYPE: BACKWARD CURVED
IMPELLER BLADES: BACKWARD-INCLINED STEEL BLADES
INLET TYPE: DOUBLE INLET
DRIVE TYPE: BELT DRIVE FOR THE RDH 0180–0560 SERIES
MATERIAL: GALVANISED STEEL
AIRFLOW: APPLICATION-DEPENDENT; RDH 0560 SERIES IS RATED WITHIN THE RDH PERFORMANCE RANGE
PRESSURE: UP TO 3500 PA FOR THE RDH SERIES
CONSTRUCTION: INDUSTRIAL-GRADE STEEL
SHAFT: GALVANISED STEEL
APPLICATION: HVAC, AHU AND INDUSTRIAL VENTILATION
MANUFACTURER: NICOTRA GEBHARDT

NOTE: MOTOR POWER, AIRFLOW, RPM AND STATIC PRESSURE ARE PERFORMANCE-POINT DEPENDENT AND SHOULD BE SELECTED FROM THE NICOTRA PERFORMANCE CURVE FOR THE REQUIRED DUTY POINT.

Additional Information:

Item Code: NICOTRA BACKWARD CURVED CENTRIFUGAL FAN RDH 560 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindia.co.in
www.envirotechdelhi.in
www.envirotechdelhi.net
www.envirotechindia.info
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www.envirotechdelhi.co.in

Series RHP Humidity Temperature Transmitter Wholesaler

Nicotra Backward Curved Centrifugal Fan RDH 500 R

Nicotra Backward Curved Centrifugal Fan RDH 500 R

PRODUCT / SERVICE DESCRIPTION

NICOTRA RDH 500 R Is A Backward-Curved Centrifugal Fan Designed For Efficient And Reliable Air Movement In Ventilation And Air-Conditioning Systems. The RDH Series Uses A Double-Inlet Scroll Casing And Backward-Inclined Centrifugal Impeller Technology. The RDH Range Is Designed For High Airflow, Efficient Operation And Dependable Continuous-Duty Performance.
KEY FEATURES – NICOTRA

BACKWARD-CURVED / BACKWARD-INCLINED IMPELLER
DOUBLE-INLET CENTRIFUGAL FAN DESIGN
HIGH AIRFLOW PERFORMANCE
HIGH EFFICIENCY OPERATION
GALVANIZED STEEL SCROLL CASING
11-BLADE CENTRIFUGAL IMPELLER
WELDED AND COATED IMPELLER CONSTRUCTION
GALVANIZED SHAFT
ROBUST INDUSTRIAL CONSTRUCTION
SUITABLE FOR CONTINUOUS VENTILATION DUTY
LOW-MAINTENANCE DESIGN
SUITABLE FOR HVAC AND AIR-HANDLING APPLICATIONS
NICOTRA GEBHARDT ENGINEERING

APPLICATIONS – NICOTRA

AIR HANDLING UNITS (AHU)
HVAC SYSTEMS
INDUSTRIAL VENTILATION
FACTORY VENTILATION
AIR CONDITIONING SYSTEMS
INDUSTRIAL EXHAUST SYSTEMS
COMMERCIAL BUILDING VENTILATION
CLEANROOM AND CONTROLLED-ENVIRONMENT VENTILATION
GENERAL AIR MOVEMENT
PROCESS AIR APPLICATIONS

PRODUCT SPECIFICATIONS – NICOTRA RDH 500 R

SPECIFICATION	DETAILS
BRAND	NICOTRA GEBHARDT
SERIES	RDH
MODEL	RDH 500 R
FAN TYPE	BACKWARD CURVED CENTRIFUGAL FAN
FAN CONFIGURATION	DOUBLE INLET
IMPELLER TYPE	BACKWARD-INCLINED
NUMBER OF BLADES	11
CASING MATERIAL	GALVANIZED STEEL
SHAFT	GALVANIZED
DRIVE	BELT-DRIVEN RDH SERIES
APPLICATION	HVAC / VENTILATION / AIR HANDLING
CONSTRUCTION	INDUSTRIAL DUTY
AIRFLOW	APPLICATION / CONFIGURATION DEPENDENT
PRESSURE	APPLICATION / CONFIGURATION DEPENDENT

Important: Exact Airflow, Static Pressure, RPM, Motor kW/HP And Impeller Weight For An RDH 500 R Depend On The Selected Fan Configuration, Operating Point And Drive Arrangement. The Official NICOTRA RDH Documentation Should Be Used For The Exact Selection Rather Than Assuming One Fixed Value. The Official RDH Range Covers Sizes 0180–0560 And Specifies Pressure Capability Up To 3,500 Pa.

Additional Information:

Series RDH Nicotra Backard Curved Centrifugal Fan HVAC Online

Nicotra Backward Curved Centrifugal Fan RDH 450 R

Apr 13, 2022 by admin 0 Comments

Nicotra Backward Curved Centrifugal Fan RDH 450 R

Product/Service Description

Nicotra RDH 450 R Is A Backward-Inclined/Backward-Curved, Double-Inlet (DWDI) Centrifugal Fan With A 450 MM Nominal Impeller Size. The RDH Range Is Designed For Efficient Air Movement In HVAC And Ventilation Systems. Nicotra’s Technical Data For The RDH E_-0450 Shows An Impeller Diameter Of 452 MM, 11 Blades And An Impeller Weight Of 17.6 KG.

Key Features – Nicotra.

Backward-Curved / Backward-Inclined Impeller
Double Width Double Inlet (DWDI) Design.
450 MM Nominal Impeller Size
11-Blade Impeller
Belt-Driven Configuration
High-Efficiency Airflow Performance
Robust Construction For Continuous Operation
Suitable For HVAC And Industrial Ventilation
AMCA-Certified Air-Performance Data Available For The RDH Range

Applications – Nicotra

Air Handling Units (AHU)
HVAC Ventilation Systems
Industrial Ventilation
Air-Conditioning Systems
Building Ventilation
Process Ventilation
Exhaust And Air Extraction Systems
General Industrial Air Movement

Product Specifications – Nicotra

Specification	RDH 450 R
Brand	Nicotra
Model	RDH 450 R
Fan Type	Backward Curved / Backward Inclined Centrifugal Fan
Construction	Double Inlet (DWDI)
Nominal Impeller Diameter	450 MM
Actual Impeller Diameter	452 MM
Number of Blades	11
Drive	Belt Driven
Impeller Weight	17.6 kg
Impeller Moment of Inertia	0.520 kg·m²
Standard Air Density	1.2 kg/m³
Installation Performance	Free Inlet / Ducted Outlet
Application	HVAC & Industrial Ventilation

The Official Nicotra Technical Data Indicates That Performance Varies With Fan Speed And Operating Point, So Motor Power, Airflow And Pressure Should Be Selected From The Specific Performance Curve Rather Than Assigned As One Fixed Value.

Additional Information:

Item Code: Nicotra Backward Curved Centrifugal Fan RDH 450 R
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproducts.net
www.envirotechindustrialproduct.net
www.envirotechindustrialproductsindia.in
www.envirotechindustrialproductsdelhi.com
www.envirotechindustrialproduct.info
www.envirotechindustrialproducts.info
www.envirotechdelhi.com

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MAGNEHELIC / DIFFERENTIAL PRESSURE GAUGE NEAR Silver Industrial Estate Daman

MAGNEHELIC / DIFFERENTIAL PRESSURE GAUGE NEAR Silver Industrial Estate Daman

SERIES 2000 MAGNEHELIC® DIFFERENTIAL PRESSURE GAGES Indicate Positive,Negative or Differential, Accurate within 1%

No Power Required
Low Cost
Used in Isolation/ Hospital Environments and Temporary Units (no Power Required)

Select the Series 2000 Magnehelic® Gage for a versatile low Differential Pressure Gage With a Wide Choice of 81 Models and 27 Options To Choose From.Using Dwyer’s Simple, frictionless Magnehelic® Gage movement, it quickly indicates air or noncorrosive gas pressures–either positive, negative vacuum or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67.Select the -HA High Accuracy Magnehelic® Gage option for an accuracy within 1% of full scale,located below in the Product Configurator.Also included with the–HA option at no extra cost are a mirrored scale overlay and a 6 point calibration certificate.

NIST CALIBRATION available in Product Configurator.

Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.

Please see Series AT-2000 for ATEX approved.

California Residents:Click Here for Proposition 65 WARNING.

PRODUCT APPLICATIONS

Filter Monitoring
Air Velocity with Dwyer Pitot Tube
Blower Vacuum Monitoring
Fan Pressure Indication
Duct, Room or Building Pressures
Clean Room Positive Pressure Indication

Model	Description
2000-1.5KPA	MAGNEHELIC Differential Pressure Gage,Range 0-1.5 kPa, minor divisions .05.
2000-10KPA	MAGNEHELIC Differential Pressure Gage,Range 0-10 kPa, minor divisions .20.
2000-15KPA	MAGNEHELIC Differential Pressure Gage,Range 0-15 kPa, minor divisions .50.
2000-1KPA	MAGNEHELIC Differential Pressure Gage,Range 0-1 kPa, minor divisions .02.
2000-20KPA	MAGNEHELIC Differential Pressure Gage,Range 0-20 kPa, minor divisions .50.
2000-25KPA	MAGNEHELIC Differential Pressure Gage,Range 0-25 kPa, minor divisions .50.
2000-2KPA	MAGNEHELIC Differential Pressure Gage,Range 0-2 kPa, minor divisions .05.
2000-30KPA	MAGNEHELIC Differential Pressure Gage,Range 0-30 kPa, minor divisions 1.0.
2000-3KPA	MAGNEHELIC Differential Pressure Gage,Range 0-3 kPa, minor divisions .10.
2000-4KPA	MAGNEHELIC Differential Pressure Gage,Range 0-4 kPa, minor divisions .10.
2000-5KPA	MAGNEHELIC Differential Pressure Gage,Range 0-5 kPa, minor divisions .10.
2000-8KPA	MAGNEHELIC Differential Pressure Gage,Range 0-8 kPa, minor divisions .20.
2300-1KPA	MAGNEHELIC Differential Pressure Gage,Range 0.5-0-0.5 kPa,minor divisions .02.
2300-3KPA	MAGNEHELIC Differential Pressure Gage,Range 1.5-0-1.5 kPa,minor divisions .10.

Additional Information:

Item Code: MAGNEHELIC / DIFFERENTIAL PRESSURE GAUGE NEAR Silver Industrial Estate Daman
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechindustrialproducts.info
www.envirotechdelhi.com
www.envirotechindia.co.in
www.envirotechdelhi.in
www.envirotechdelhi.net
www.envirotechindia.info
www.envirotechdelhi.info
www.envirotechindia.net

+(91)-9871034100

07AOSPS8386M1ZM

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MAGNEHELIC / DIFFERENTIAL PRESSURE GAUGE NEAR Silver Industrial Estate Daman

Archive: April 13, 2022