Cloud Electricals Co
RCD Series

Downblast Roof Fan

RCD downblast roof fans are designed for efficient and reliable roof exhaust in factory exhaust, industrial roof ventilation, low-noise ventilation, bathroom exhaust, agricultural areas, and commercial extractive applications.

RCD downblast roof fan main product picture
RCD Downblast Roof Fan
Project supply
Technical selection support
Saudi Arabia delivery
Fan Type
Downblast Roof Fan
Series
RCD Roof Blower
Mounting
Rooftop / Roof Opening
Air Direction
Downblast Roof Exhaust
Drive Type
Direct Drive / Belt Drive Options
Usage
Industrial, Commercial, Bathroom & Agricultural Exhaust
Model Range

RCD model performance table

Catalog model references for quotation review. CFM ranges are read from catalog performance curves and final selection should be confirmed against airflow, RPM, voltage, roof opening, and site conditions.

Model NameFrequencyVoltagePowerFan SpeedDrive TypeCFM RangeImpeller Dia
RCD0860Hz220V / 380V0.5HP1720 RPMDirect DriveUp to 2,500 CFM12.5 inch
RCD1060Hz220V / 380V0.75-1.0HP1400 / 1720 RPMBelt / Direct DriveUp to 3,800 CFM14 inch
RCD1460Hz220V / 380V1.0-1.5HP1400 / 1720 RPMBelt / Direct DriveUp to 4,700 CFM16 inch
RCD1660Hz220V / 380V1.5-2.0HP1300 / 1720 RPMBelt / Direct DriveUp to 7,000 CFM18 inch
RCD1860Hz220V / 380V1.5-2.0HP1000 / 1130 / 1300 RPMBelt / Direct DriveUp to 7,600 CFM20 inch
RCD2060Hz220V / 380V2.0-3.0HP1130 / 1250 RPMDirect / Belt DriveUp to 9,400 CFM22 inch
RCD2460Hz220V / 380V2.0-4.0HP900 / 1120 RPMBelt / Direct DriveUp to 12,000 CFM25 inch
RCD2860Hz220V / 380V3.0-7.5HP750 / 1000 / 1120 RPMBelt / Direct DriveUp to 17,500 CFM28 inch
RCD3260Hz220V / 380V5.5-10HP750 / 1000 / 1120 RPMBelt / Direct DriveUp to 18,800 CFM32 inch
RCD3660Hz220V / 380V10-15HP1000 / 1120 RPMBelt / Direct DriveUp to 20,500 CFM36 inch
RCD4060Hz220V / 380V15-20HP1000 / 1120 RPMBelt / Direct DriveUp to 30,000 CFM40 inch
Product Overview

Product Overview

A downblast roof fan is a roof-mounted exhaust fan that pulls air from inside the building and discharges it downward around the roof fan body. It is commonly selected for general roof exhaust where weather protection, roof mounting, and dependable air movement are required.

The RCD catalog describes a high-quality steel body, aluminum alloy base, stainless steel drive cavity cover, selectable motor bracket arrangements, and impeller material options for different working environments.

It is suitable for contractors, MEP engineers, procurement teams, factories, commercial facilities, bathrooms, agricultural ventilation areas, and low-noise industrial ventilation projects across Saudi Arabia inquiries.

Features

Key features for RCD roof exhaust

A practical roof blower series for industrial and commercial extraction where size range, motor options, and maintenance access matter.

Full molded and fully welded structure

Designed for commercial and extractive ventilation

High-temperature working environment support

Direct drive and belt drive options available

Advanced motor cooling design

Anti-explosion type available on project request

Daily cleaning and maintenance access

Carbon steel, stainless steel, and aluminum alloy impeller options

Specifications

Technical specifications

Final selection depends on airflow, fan speed, roof opening, voltage, application temperature, noise requirement, and project conditions.

SpecificationAvailable Options / Details
Product CategoryRoof Fan
Product TypeDownblast Roof Fan
SeriesRCD
InstallationRooftop / roof opening
Air DischargeDownblast roof exhaust
ConstructionHigh-quality steel body with aluminum alloy base
ImpellerAluminum alloy wheel as catalog reference; carbon steel, stainless steel, and aluminum alloy impeller options by environment
Frequency60Hz catalog reference / project requirement
Voltage220V / 380V catalog reference / project requirement
Power Range0.5HP to 20HP catalog range
Model RangeRCD08, RCD10, RCD14, RCD16, RCD18, RCD20, RCD24, RCD28, RCD32, RCD36, RCD40
CFM RangeApprox. up to 30,000 CFM by catalog curves; final selection by model, RPM, static pressure, and site condition
Drive TypeDirect drive and belt drive options
ApplicationFactory exhaust, low-noise industrial ventilation, bathroom exhaust, agricultural area ventilation, commercial roof exhaust
Special OptionsHigh-temperature support and anti-explosion type available according to project requirement
DocumentationCatalog PDF, quotation, technical selection, and procurement documents on request
Applications

Downblast roof exhaust applications

Use RCD downblast roof fans where the project requires roof-mounted extraction for industrial, commercial, bathroom, agricultural, or low-noise ventilation requirements.

Factory exhaustRemoves: Warm air, fumes, process exhaust
Industrial roof ventilationRemoves: Heat buildup, stale air, extractive air
Bathroom exhaustRemoves: Odor, humidity, stale air
Agricultural areasRemoves: Moist air, odor, warm air
WorkshopsRemoves: Fumes, dust-loaded air, heat
Commercial buildingsRemoves: General exhaust, odor, stale air
Low-noise ventilationRemoves: Continuous exhaust air with controlled operation
MEP project supplyRemoves: Selected by airflow, RPM, and roof opening
Selection support

What to Send for Correct Selection

Share the available project details and the team can guide model size, motor option, speed, voltage, accessories, and quotation before procurement.

01

Application or room type

02

Required airflow or air-change requirement

03

Roof opening / curb size

04

Voltage, phase, and frequency

05

Quantity required

06

Project city/location

07

Preferred model, size, or RPM if already specified

08

Special requirements such as low noise, high temperature, anti-explosion type, coating, or control panel

Accessories

Roof fan accessory options

Accessories can be included according to roof installation, electrical control, maintenance access, safety, and project submittal requirements.

Roof Curb
Backdraft Damper
Bird Screen / Safety Guard
Speed Controller or Transformer
Flexible Connector
Control Box and Electrical Accessories
Downloads

Documents and procurement files

Product and company documents can be shared for contractor, consultant, and procurement review.

Product DatasheetRequest / Download
Technical SubmittalRequest / Download
Company ProfileRequest / Download
CR / VAT / ISO / COCRequest / Download
Product CatalogRequest / Download
Related Products

Related ventilation products

Explore other roof and exhaust fan categories for project comparison.

FAQ

Downblast roof fan questions

Answers for contractors, MEP engineers, procurement teams, and facility buyers reviewing RCD roof fan options.

Send the application, airflow or room size, roof opening, voltage, frequency, quantity, project city, and any drawings or site notes.

Quotation Request

Request Downblast Roof Fan Quotation

Send your roof exhaust application, airflow requirement, roof opening size, voltage, frequency, quantity, and project location. The WhatsApp button builds your quote message automatically.

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