Plastec R 20 XP Direct Drive Forward Curve Roof Mounted Polypropylene Blower, 610 CFM,1/3 HP, Single Phase, 115/230 V

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Plastec

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Model

R20XS6P033

ID

208824

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Product Features
  • Built with explosion-proof materials
  • Made from 100% recyclable polypropylene
  • Pre-Assembled & Tested
  • Long-Lasting Performance

OVERVIEW

The R 20 XP Roof Mounted Blower is engineered for maximum durability and corrosion resistance in some of the most challenging environments. Whether you're working in coastal regions, chemical processing facilities, or indoor aquatic centers, this blower offers an ideal solution for safe and efficient fume exhaust. Constructed from heavy-duty polypropylene and enhanced with Hindered-Amine Light Stabilizers (HALS), the R 20 XP stands up to acids, harsh chemicals, and UV exposure, ensuring dependable long-term performance. Its forward curve, direct drive design provides powerful airflow in a compact and lightweight housing, while its plug-and-play installation reduces labor time. The R 20 XP is also pre-wired and factory pre-assembled, making it ready to install straight out of the box.

Key Features & Benefits:

  • Constructed entirely of carbon-impregnated polypropylene for explosion-safe, corrosion-resistant performance.
  • HALS-infused polypropylene protects against sun damage and prolongs service life even in exposed installations.
  • Designed for optimal airflow in roof-mounted or wall-mounted applications.
  • Built to fit a 21" x 21" roof curb, simplifying installation across commercial and industrial sites.
  • Easy to handle during installation while maintaining strength and long-term structural integrity.
  • Saves time on-site while meeting safety and code requirements.
  • Protects against debris and animal intrusion without compromising airflow.

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 R-20 XP blower is designed for demanding rooftop and outdoor environments exposed to chemical vapors, salt spray, and corrosive gases. Its entire airflow path, including the housing, impeller, and internal surfaces, is made from thick-wall polypropylene for exceptional resistance to acids, salts, solvents, and moisture. As the explosion-proof (XP) model, the polypropylene is carbon-impregnated to safely dissipate static charges in classified areas. The material is also stabilized with Hindered-Amine Light Stabilizers (HALS) to resist UV degradation and maintain long-term durability in sun-exposed installations. The R-20 XP blower is shipped fully assembled for quick roof curb installation with horizontal discharge. It includes a protective exhaust guard, a pre-wired disconnect switch, and lightweight polypropylene construction that simplifies rooftop handling while maintaining strength and reliability.

As a direct-drive unit, there are no belts or pulleys to adjust or replace, which significantly reduces maintenance needs and improves long-term reliability.


Suitable Applications for Plastec R20 XP Polypropylene Blower

  • Coastal & Marine Environments: Resists salt, moisture, and corrosion in docks, shipyards, and seaside facilities.
  • Chemical Processing Plants: Handles corrosive or toxic fumes from mixing, plating, and etching operations safely.
  • Laboratories & Fume Hoods: Efficiently vents chemical vapors and contaminants to maintain safe air quality.
  • Indoor Aquatic Centers: Operates reliably in chlorine-heavy, humid pool areas to prevent corrosion and ensure airflow.
  • Wastewater & Treatment Plants: Manages harsh airflows with moisture and chemical residues found in treatment systems.
  • Chemical & Acid Storage Areas: Safely ventilates rooms storing acids, solvents, or other corrosive materials.
  • Industrial & Manufacturing Sites: Suited for tough exhaust demands and environments with chemical-laden air.
More Information
Plastec R 20 XP Direct Drive Forward Curve Roof Mounted Polypropylene Blower, 610 CFM,1/3 HP, Single Phase, 115/230 V
FeatureSpec
SKUR20XS6P033
Weight (in lbs)53.92
Brand/ManufacturerPlastec
UPC605468171592
Additional InformationThermal Overload Protection: PTO 130
Additional InformationInlet Diameter: 6.28" , Outlet Diameter: 7.93"
Additional InformationFor Hazardous Location
Blower MotorSingle Phase Explosion Proof
Drive TypeDirect
Static Pressure0.63 wg
Maximum CFM610 CFM
Decibel Level (dBA)65 dbA
EnclosureXPFC
Motor RPM1160
Horsepower1/3 HP
Electrical115/208-230
PhaseSingle Phase
Amperage Requirement3.8A | 2.7A
Outlet Diameter7.93"
Inlet Diameter6.28"
CertificationUL Listed , AMCA and CSA Certified
Length22.01"
Height24.52"
Width22.40"
Operating Temperature-39°F - 140°F
Warranty2-Year Manufacturer Warranty, 1-Year Parts and Motor warranty
Resources To view PDF documents, you will need Adobe® Acrobat® Reader.
Safety InformationPROPOSITION 65 WARNING
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Customer Questions
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.
Is the blower wired or does it plug in?
The blower is typically hardwired by a licensed electrician to ensure a safe and permanent installation. If you have any further questions, please don't hesitate to contact us. Thanks.
How durable is the XP version in corrosive conditions compared to the regular model?
The R-20 XP is built for extreme environments. It has the same thick, UV-protected polypropylene body as the standard version but includes carbon materials that help prevent static buildup. This makes it safer and even more reliable in chemical or fume-heavy areas.
Does this unit make a lot of noise when it’s running?
No. The polypropylene design naturally absorbs vibration, so it operates quietly compared to most metal blowers. It’s a great choice if you need strong ventilation without a lot of noise.
Can I paint or coat the blower to match my setup?
It’s not recommended to paint the unit. The smooth polypropylene surface doesn’t hold paint well, but the good news is it won’t fade easily since the material is UV-resistant and keeps its color even in outdoor conditions.
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