Plastec Jet 20 Series Direct Drive Corrosive Environment Centrifugal Fan .25 HP 420 CFM Single Phase

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Plastec

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Model

J20SS6P025

ID

16676

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Product Features
  • Easy to install and can be roof or wall mounted
  • AMCA-certified for verified airflow and sound performance
  • Low noise operation suitable for sensitive or quiet environments
  • Made from strong, high-density UV-treated polypropylene for maximum corrosion resistance

OVERVIEW

The Plastec Jet 20 is a low-noise centrifugal fan, operating as quietly as 64 dB. It comes with an integrated weather hood, drain plug, and disconnect for easy installation. Designed for versatility, it can be mounted on the roof or wall.

This unit features HALS-treated polypropylene for superior UV, chemical, and corrosion resistance, making it ideal for outdoor or harsh environments. Applications include fume cabinets, water treatment, tanks, and marine settings. The Jet 20 delivers 235–2590 CFM at 0.3"–8.75" static pressure. It comes with an integrated weather hood, drain plug, and disconnect for easy roof or wall installation, with a consistent curb size across all models.

Key Features

  • UV-treated, high-density polypropylene housing and components provide superior corrosion resistance
  • HALS-stabilized material enhances UV durability for long-lasting outdoor use
  • Forward-curved, dynamically balanced polypropylene impeller ensures smooth and efficient airflow
  • Motor positioned outside the airstream to protect against corrosive gases
  • Direct-drive design eliminates belts, reducing maintenance requirements
  • Integrated weather hood, drain plug, and disconnect simplify installation
  • Quiet performance with sound levels as low as 64 dB

Blower Specifications

  • Type: Direct Drive Inline Centrifugal Fan
  • Wheel Diameter: 7.9"
  • Maximum Airflow: 420 CFM
  • Noise Level: 64 dBA @ 5 Feet
  • Inlet Diameter: 6.3"
  • Outlet Diameter: 6.3"
  • Voltage: 115/230 V, 1-Phase, 60 Hz
  • Full Load Amps: 6.6 / 3.3
  • Motor Power: 0.25 HP
  • Motor Speed: 1150 RPM
  • Motor Type: Single Phase, Standard Duty
  • Motor Enclosure: Totally Enclosed Fan Cooled (TEFC)

Alternate Model Number: JET20SS6P

Warranty Information

Motor Warranty

All motors are covered by a one-year warranty from the date of shipment, provided by the motor manufacturer. If service is required during the warranty period, the motor must be taken to the nearest authorized motor service station. Failure to use an authorized service station may void the motor warranty. If you are unsure of an authorized service location, contact the factory for assistance. Installation, removal, re-installation costs, and any consequential damages are not covered.

Blower Housing Assembly Warranty

The blower housing assembly is warranted to be free from defects in materials and workmanship for two (2) years from the date of original shipment. Defective units or parts reported within this period may be replaced at the manufacturer’s option when returned to the factory with transportation prepaid by the sender.

Exclusions

The following items are not covered by this warranty:

  • Normal wear from heat, abrasion, or chemical exposure
  • Damage from improper installation, incorrect electrical connections, or unauthorized alterations
  • Damage resulting from misuse, abuse, or abnormal operating conditions
  • Lack of proper maintenance
  • Transportation costs to and from the factory for warranty repairs
Limitation of Warranty and Liability

This warranty is limited to repair or replacement of defective parts as described above. The manufacturer is not responsible for installation, removal, or re-installation costs, nor for any consequential damages resulting from product failure or improper operation.

See full warranty on Installation, Operation & Maintenance Manual

Durable Materials & Construction

The Plastec Jet 20 is engineered for demanding, corrosive environments. Its entire airflow path, including the housing, impeller, and internal surfaces, is constructed from UV-treated, high-density polypropylene that withstands acids, solvents, salts, and moisture. To ensure strength and longevity under sunlight or outdoor exposure, it incorporates Hindered-Amine Light Stabilizers (HALS), which enhance resistance to UV degradation. The blower features a forward-curved, dynamically balanced polypropylene impeller that delivers smooth and efficient airflow with minimal vibration and noise. Since the motor is positioned outside the airstream, it remains protected from corrosive gases and contaminants. With its direct-drive design, the Jet 20 eliminates the need for belts and pulleys, reducing maintenance requirements and improving long-term reliability. It comes equipped with an integrated weather hood, drain plug, and disconnect, making roof or wall mounting straightforward and secure.


Suitable Applications for Plastec Jet 20 Inline Blower

  • Laboratories: Ideal for exhausting corrosive or chemical fumes from lab hoods and workstations while maintaining a safe air environment.
  • Water and Wastewater Treatment Plants: Designed to handle moist and chemically aggressive air typically found in pump rooms and chemical storage areas.
  • Chemical Processing Facilities: Perfect for ventilating vapors and gases produced during mixing, plating, or etching operations.
  • Educational and Research Institutions: Used to safely exhaust fumes from laboratory classrooms, test chambers, and research spaces.
  • Pharmaceutical and Biotech Industries: Ensures clean, contaminant-free air in production and quality control areas with sensitive processes.
  • Food and Beverage Manufacturing: Provides odor and vapor control in environments requiring corrosion-resistant ventilation solutions.
  • Coastal and Marine Environments: Performs reliably in salt-laden, humid air thanks to its polypropylene construction that prevents corrosion and degradation.
More Information
Plastec Jet 20 Series Direct Drive Corrosive Environment Centrifugal Fan .25 HP 420 CFM Single Phase
FeatureSpec
SKUJ20SS6P025
Weight (in lbs)30.9
Brand/ManufacturerPlastec
Additional InformationUL Listed and CSA Certified
Additional InformationFor Corrosive Environments
Additional InformationMaximum Static Pressure: 0.45 inWg
Blower MotorSingle Phase Standard Duty
Drive TypeDirect
Maximum CFM420
Decibel Level (dBA)64
Wheel Size8"
Motor RPM1140
Horsepower1 / 4 HP
Electrical120/240 V, Single Stage, 60 Hz
Amperage Requirement2.4
Outlet Diameter6.3"
Inlet Diameter6.3"
Height33.25
Width21.25
Depth21.25
Resources You will need Adobe® Acrobat® Reader to view PDF documents
Safety InformationPROPOSITION 65 WARNING
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Customer Questions
Is the Jet 20 lighter than metal blowers?
Yes, the polypropylene housing makes it lighter than most metal units of the same size. This makes it easier to move, install, or reposition when needed.
Is the housing recyclable when it reaches end of life?
Yes, polypropylene is recyclable, so the Jet 20 is a more eco-friendly choice compared to many all-metal blowers.
Can I use this blower outdoors?
Yes, but it should be protected from direct rain using a weather hood or cover to keep the motor safe. If you have any further questions, please don't hesitate to contact us. Thanks.
Does the blower include vibration isolation?
Not by default, but you can add vibration pads or mounts during installation to reduce noise and keep it steady.
Does the blower come with a power cord?
No, the blower is normally hardwired. If you need a plug-in option, let us know and we can guide you on the best solution.
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