TPI 48" Direct Drive Portable Blower 3/4 HP 2 BLADES - PB48DOP

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TPI

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Model

PB48DOP

ID

137307

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Product Features
  • Dent-Proof High Density Polyethylene Housing
  • Spiral Wire Safety Guards (Front & Rear)
  • Portable with Wheels & Handles
  • Direct-Drive Design

OVERVIEW

Maintain a comfortable work environment by cooling down your facility with this standard industrial direct drive drum fan. This fan features a large 48" diameter fan head that creates a cooling area that's perfect for warehouses, schools, offices, and other large spaces. With 1 speed setting and a powerful 3/4 hp direct drive motor, it reaches 11,800 CFM to easily cool any space. The direct drive design provides mechanical accuracy for more efficient rotation and a less noisy vibration.

Key Features

  • Durable high-density polyethylene housing that resists corrosion and dents, finished with a black textured surface for added protection.
  • Easy-to-use rocker switch for convenient operation.
  • Includes an SJT type 3-conductor power cord: 12 ft. on select models and 15 ft. molded-plug cord on others for flexible placement.
  • Equipped with a strong 2-paddle steel blade designed for efficient airflow.
  • Spiral wire guards on front and rear ensure safety while maintaining maximum airflow.
  • Built with sturdy 8" or 10" rubber wheels for easy mobility across different surfaces.
  • Powered by a single-phase, 120V PSC motor with ball bearings, permanently lubricated for low maintenance and long-lasting performance (operates at 1,050 RPM).

Warranty Information

TPI Corporation provides a limited warranty covering defects in materials and workmanship for a period of twelve (12) months from the original date of purchase.

This warranty applies only to materials manufactured and work performed by TPI Corporation. It does not cover damage or failure resulting from:

  • Acts of God
  • Abuse, misuse, or abnormal usage
  • Connection to or use with incorrect voltage
  • Faulty installation
  • Failure to follow included maintenance procedures
  • Improper maintenance
  • Repairs performed by anyone other than an authorized TPI Corporation service center

This warranty does not obligate TPI Corporation to cover labor costs for replacing any assembly, unit, or component. In addition, TPI Corporation does not assume liability for secondary expenses, including installation or removal costs, freight, or damages.

All warranty claims must include valid proof of purchase showing the purchase date.


Durable Materials & Rugged Construction

The TPI Portable Blower is built to deliver reliable performance, safety, and durability in tough environments. Its high-density polyethylene housing resists dents and corrosion, ensuring long-term use in warehouses, classrooms, offices, or foodservice areas. For added protection, the unit features OSHA-compliant front and rear wire guards that shield against moving blades while maintaining airflow efficiency. Heavy-gauge steel components are coated with a durable finish to prevent corrosion, chipping, and wear, making it ideal for demanding applications. The blower wheels and propellers are constructed from aluminum or alloy metals, offering superior balance, strength, and efficient air movement. Powered by a continuous-duty industrial motor with ball bearings, this blower is designed for high operating hours with consistent reliability. Rugged wheels, ergonomic handles, and a sturdy base frame provide easy mobility and stability, ensuring it performs just as well in tough job sites as it does in everyday commercial or industrial settings.


Suitable Applications for TPI Portable Blowers

  • Warehouses and distribution hubs: Improve airflow to remove hot spots and boost comfort in large spaces.
  • Manufacturing floors: Cool equipment and reduce heat from heavy machinery.
  • Loading docks: Push fresh air through open doors and prevent stagnant zones.
  • Auto repair bays: Vent fumes, cool hot areas, and speed up paint drying.
  • Event venues: Provide extra ventilation for halls, tents, and indoor gatherings.
  • Workshops: Control dust and smoke while keeping operators and tools cooler.
  • Restoration projects: Speed up drying of walls, floors, and enclosed spaces after water damage.
More Information
TPI 48" Direct Drive Portable Blower 3/4 HP 2 BLADES - PB48DOP
FeatureSpec
SKUPB48DOP
Weight (in lbs)117
Brand/ManufacturerTPI
UPC686334799782
Additional InformationWheel size: 10"
Housing Material / FinishPowder Coated Steel
Drive TypeDirect
Maximum CFM1,000-2,000
Propeller Diameter48 inches
Motor RPM875
Horsepower3 / 4 HP
Speed2-Speed
PhaseSingle Phase
Amperage Requirement10.1 A
Style Fixed
MaterialPolyethylene
ColorBlack
Size Range38" Wide & Up
Height58 1/2"
Width55 1/2"
Depth29"
Warranty1 Year
ResourcesManufacturer Spec Sheet
Safety InformationPROPOSITION 65 WARNING
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Customer Questions
Can I run the blower all day?
Yes, these blowers are built for continuous use. Just make sure to keep the unit clean and check it every so often to prevent overheating or unnecessary wear.
Can I use a variable speed controller with this blower?
The blower already comes with built-in multi-speed settings for your convenience. We don’t recommend using add-on or aftermarket controllers, as they may not work properly and could void your warranty.
Is the blower shipped fully assembled and ready for operation upon delivery?
The fan comes preassembled. Simply roll it into place, plug it in, and you’re good to go. No complicated setup needed. If you have any further questions, please don't hesitate to contact us. Thanks.
Can I use the blowers outside? Are these fans weatherproof?
These blowers are built for indoor or covered outdoor spaces. They shouldn’t be exposed to rain or heavy moisture, as that can damage the motor and reduce the fan’s lifespan.
Will this blower use a lot of electricity?
Not at all! Because it’s a direct-drive design, it runs more efficiently than belt-driven fans. That means you get strong airflow without wasting extra energy.
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