Forward Curve Centrifugal Blower, Direct Drive, Small Application

Ultrafan-Pak Blower FCD

High- and low-speed forward curve blower featuring die-formed blades, onboard direct drive motor, reversible rotation, and completely self-contained construction. For clean air applications.

High- and Low-Speed Models
Easy Installation
11 Models, 112 to 3,350 CFM, Max 2.75" SP
Arrangement 4 SWSI
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Ultrafan-Pak Blower FCD

Capability

Common Applications

Small Area, Ducted Clean Air Ventilation Applications: Washrooms, Restaurants, Small Exhaust Hoods.

Airflow

Clean Air from 112 CFM to 3,350 CFM, up to 2.75" SP.

Size Format

AMCA Arrangement 4 SWSI: Single Width Single Inlet.

Wheel

Steel Wheel with Die-Formed Forward Curved Blades. Diameters 4.5" to 12.5".

Drive

Direct Drive. Premium Efficiency, Fixed or Variable Speed, 120 to 480VAC Single or Three Phase, NEMA Enclosure and Frame Size Motors.

Temperatures

180°F Max.

Inlet

Circular Inlet Ring Diameter 4" to 13.5".

Outlet

Rectangular Outlet 5.125" H x 3.375" W to 13.25" H x 9.625" W.

Construction

Steel Sheet, Gray Powder-Coated Finish. Indoor / Outdoor, Heavy-Duty.

Spark Resistance

Optional AMCA Spark B or C Resistant Construction.

Approvals

ISO-9001 Certified Shop. AMCA Accredited In-House Test Laboratory.

Ultrafan-Pak Blower FCD

Available Models

Model

D-5A

D-6AA

D-6AB

D-8A

D-8C

D-9A

D-9C

D-9D

D-9E

D-9F

D-11D

D-11E

D-11F

D-11G

D-11H

D-12E

D-12H

Wheel Diameter

4 3⁄4

6 1⁄4

6 1⁄4

7 3⁄4

7 3⁄4

9

9

9

9

9

10 5⁄8

10 5⁄8

10 5⁄8

10 5⁄8

10 5⁄8

12 1⁄2

12 1⁄2

Max CFM

184

390

595

760

1150

875

1180

895

1550

1720

1520

2060

1425

1840

2415

2475

3350

Max SP

3⁄8

3⁄8

3⁄4

1⁄2

1 1⁄4

1⁄2

3⁄4

1 3⁄4

2

2

5⁄8

1 1⁄4

2 1⁄2

2 3⁄4

2 3⁄4

7

1 1⁄4

Motor HP

1⁄6

1⁄6

1⁄6

1⁄6

1⁄2

1⁄6

1⁄3

1⁄2

3⁄4

1

1⁄2

3⁄4

1

1 1⁄2

2

3⁄4

2

Inlet Area Sq. Ft.

0.087

0.196

0.196

0.349

0.349

0.442

0.442

0.442

0.442

0.442

0.545

0.545

0.545

0.545

0.545

0.956

0.959

Outlet Area Sq. Ft.

0.1125

0.2075

0.2075

0.296

0.296

0.468

0.468

0.468

0.468

0.468

0.636

0.636

0.464

0.464

0.636

0.857

0.857

RPM

1750

1150

1750

1150

1750

850

1150

1750

1750

1750

850

1150

1750

1750

1750

850

1150

Fan Selection Tool

Our online fan selection tool will help you identify a suitable model for your application's requirements.

Ultrafan-Pak Blower FCD

Construction

Peerless' Ultrafan-Pak Blower FCD series is designed to solve small area ventilation challenges with its many heavy-duty, highly efficient features.

Wheel

Identical forward curve blades are die-formed and machine riveted to a precision die-punched, heavy-duty backplate and support rim.

Heavy-Duty Die-Formed Blades.
Dynamic Factory Balanced.
Clockwise or Counter-clockwise Rotation.

Inlet

For low-turbulence inlet airflow and balanced rotation, our inlet cones are stamped or rolled from single sheets, free of seams and welds.

Rigid Streamlined Inlet.
Single-Piece Construction.

Housing

All fan housings can be fully rotated to reposition the discharge at any of eight pre-drilled 45° intervals, allowing for a wide range of installation and ducting configurations.

​​45° Rotation Intervals.
Factory or Field Repositioning.
Housing Rotation Does Not Require Rebalancing.

Frame

Indoor/outdoor, formed member steel frames keep motors, drivetrains, and wheels in alignment, resulting in longer maintenance intervals.

Fully-Welded Steel Frame.
Easy Maintenance Access.
Fewer Alignment Adjustments Needed.

Drive System

Direct drive, ODP or TEFC ball bearing motors are fixed-mounted onto a welded base frame. No belt tensioning or bearing adjustments are necessary.

Direct Drive Constant Speed.
Multiple Motor Options.
Explosion Proof Motor Options.
100K Run Hour Bearings.

Ultrafan-Pak Blower FCD

Arrangements

Peerless' Ultrafan-Pak Blower FCD series is available in Arrangement 4, SWSI.

Arrangement 4 SWSI

AMCA Arrangement 4 SWSI utilizes a direct-drive motor mounted onto a base frame, attached to the fan housing. The fan impeller is overhung on the motor shaft and does not need separate bearings.

Direct Drive with Overhung Impeller.
SWSI Type: Single Width Single Inlet.
No Bearings on Fan.
Onboard Motor.

Ultrafan-Pak Blower FCD

Options

Rounding out Peerless' Ultrafan-Pak Blower FCD series are a number of industry-leading, heavily customizable options aimed to help solve even your most demanding one-off designs.

Weather Cover

The solid sheet metal Weather Cover installs over the drive and motor frame, offering weather protection without the need of a separately constructed penthouse or canopy.

Eliminates Separate Canopy Cover.
Solid Metal Protection.
Removable for Maintenance.

Automatic Outlet Damper

Protecting the fan from backdrafts, rain, and snow, our corrosion-resistant Outlet Damper securely attaches to the fan outlet. Choose from automatic, motorized, or manual operation. Outlet dampers are not available with mesh screens.

Protects Against Backdrafts.
Holds Weather Out.
Corrosion Resistant.

Access Doors

For easy inspection and cleaning, bolted Access Doors can be provided around the perimeter of the fan housing. Our gasketed doors can be provided with bolted or quick-release clamp hardware.

Quick Inspection Access.
Gasketed Doors.
Quick Release Clamps.

Vibration Rails

For sound and vibration sensitive applications, Peerless can provide spring or rubber-in-shear Vibration Isolation Rails and Isolation Pads.

Reduces Acoustical Impact.
Isolates Vibration.

Spark Resistance

For applications where hazardous gases or other ignitable conditions exist, Peerless offers fully Spark-Resistant Construction and explosion-proof motors per AMCA Spark B and C hazard classifications.

Hazardous Condition Protection.
AMCA Spark B or C.
Explosion Proof Motors.

Motors

Peerless can provide nearly any special motor specification, including multi-speed windings, stainless steel casings, washdown and other environmental ratings, inverter duty, explosion proof, IEC and other frame sizes, and more.

Any Compatible Motor Can Be Provided.
Domestic or International Frames.
Special Environment Ratings.

Other Accessories

Additional accessories include inlet vanes, drain fittings, inlet and outlet screens, flanged inlet and outlet connections, and multiple paint and coating finish options.

Paint and Coating Options.
Flanged Connections.
And More!

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