Plastec Ventilation

P25SS4P050-WH3 Plastec Ventilation Duct Fans Plastec 25 Direct Drive Forward Curve Polypropylene Blower with Weather Hood/Stand

Regular price $2,850.29 USD
Regular price Sale price $2,850.29 USD
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Benefits & Features

✅ Corrosion Protection: All-polypropylene construction and thick walls ensure maximum protection against acids and corrosion.
✅ UV Resistance: Hindered-Amine Light Stabilizers (HALS) increase UV resistance.
✅ Efficient Exhaust: Designed to efficiently exhaust fumes from corrosive environments.
✅ Variable Frequency Drive (VFD) Motor: Equipped with a VFD motor for variable speed control.
✅ Multiple Configurations: Available in various models and configurations to suit different needs.

Product Specifications

Item Dimensions: Inlet Diameter 7.75", Exhaust Diameter 8.5"
Item Weight: 29 lbs
Motor RPMs: 1725
Motor Horse Power (HP): 0.5
Voltage (V): 115/230
Phase: Single
Decibels: 58 dBA @ 5 Feet
Flow Range: 295 to 2060 CFM
Static Pressure Range: 0.5 to 8 WG
XPFC * CIP Exhaust Diameter: 7.75” (Within reason, a reducer or coupler may be utilized to adapt to smaller or larger size)

Manuals & Documentations

Specification Sheet,
Installation, Operation & Maintenance Manual,
AMCA Certification,

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📞: (352) 432-8730

How We Ship Your Order

Order Confirmation: As soon as you place your order, you will receive an order confirmation email automatically. This confirms we received your order and pre-authorized your credit card.

We Process Your Order: We work in the background to match your order with the closest available inventory to you. We work with and confirm availability with our warehouse network, and we get a confirmation the order has shipped. This process typically takes 3-5 days but can be several weeks (if your item is made to order).

We Navigate & Keep You Informed: We make sure you receive your orders as smoothly as possible. If there are any challenges with stock availability, shipping times, shipping carrier cost changes, damages that occur during shipping, or anything else, we are here to help. We will reach out to you by email, sms or phone to make sure you are always informed.

We Provide Shipment Tracking: All orders will be shipped via small parcel or shipped via freight companies that specialize in larger products. As soon as your order has shipped, tracking information will be sent via email or sms. We aim to provide tracking within 3 days from the time when we receive the order from you.

Your Order is Delivered: Once your shipment arrives, inspect the packaging before accepting and signing for delivery whenever possible.

If anything does arrive damaged, take photos and reach out to us immediately. Keep everything together (do not discard packaging or shipping materials) and wait for instructions so your order can be returned and exchanged for an undamaged and working product.

What if I need to cancel?

  1. Cancellations of Made-to-Order Items: Once confirmed, an order for a made-to-order item may be considered final and partially (up to fully) non-refundable. 
  2. Cancellations of Available Items: If the item you ordered is available for shipping, it may ship within 24-48 hours of your order. If an item is already shipped, the order can not be canceled. We will help you return the item, but restocking fees may apply if canceled after shipping. Read the full policy.
  3. Cancellations of Preorders: If an item is not currently available, but we keep your order in place as a pre-order. You are welcome to cancel; however, please note that fees will apply as costs are incurred. 

Plastec 25 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion.  Hindered-Amine Light Stabilizers (HALS) for increase UV resistance.


  • Drive Type — Direct Drive
  • Wheel Type — Forward-Curved
  • Phase — Single
  • Model-Pole — Plastec 25-4
  • Mounting Kit — Weather Hood with Stand (WH3)
  • Mounting Orientation — Multi-position

How to Choose Fan Model-Pole

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Frequently Asked Questions about the P25SS4P050-WH3 Plastec Ventilation Duct Fans Plastec 25 Direct Drive Forward Curve Polypropylene Blower with Weather Hood/Stand

What are Centrifugal Fans used for in HVAC systems?

Centrifugal Fans are commonly used to move air or gas in HVAC systems, providing efficient and controlled ventilation.

How do Centrifugal Fans differ from Axial Fans?

Unlike Axial Fans, Centrifugal Fans change the direction of the airflow, making them more suitable for applications with higher pressure requirements.

What makes Plastec Ventilation's Centrifugal Fans suitable for corrosive environments?

Plastec Ventilation's Centrifugal Fans are constructed with all-polypropylene and thick walls, offering maximum protection against acids and corrosion.

Is there a specific application for the Plastec 25 Centrifugal Fan?

Yes, it is designed for applications requiring the efficient exhaust of fumes in highly corrosive environments such as laboratories, chemical plants, and hospitals.

How is UV resistance enhanced in Plastec Ventilation's Centrifugal Fans?

Hindered-Amine Light Stabilizers (HALS) are incorporated into the construction to increase UV resistance in Plastec Ventilation's Centrifugal Fans.