Ventilation Systems

★ Ventilation Systems ★

Custom Plastic and Industrial Steel Fabrication

Let Chemical Systems Services, Inc. build a complete

PVC or CPVC ventilation system is specific to your conditions.


Within the US and Canada, we can work with your drawings to fabricate

the line you need for shipment to a contractor in your area.

The components in our ventilation lines are made with socket ends so they are easily installed with duct sections to fit the spatial requirements.


We offer on-site design and installation services within New England.

We fabricate simple fume flow lines as well as systems designed for more complicated environments that can include:


Wet Packed Scrubbers

Work Station Fume Hoods

Tank Fume Hoods

In-line Mist Eliminators

Air Balancing Dampers

Push Air Systems

We fabricate our exhaust lines from PVC or CPVC


Here is why you should choose Chemical Systems Services, Inc's


Lower cost, lightweight, easier installation than metal options

Both maintain physical integrity at high temperatures

Both are chemically resistant to most acids, alkalis, alcohols, and other corrosive air streams

Both are UL-94 rated due to their self-extinguishing properties

CPVC is FM 4910 approved for use in cleanroom construction

Both have excellent strength, rigidness, and long life expectancy

A room with a lot of pipes and a yellow door

PVC Exhaust Line

Chemical Systems Services, Inc.

Economical Pricing - Attention to Details - Meeting Deadlines 

makes CSSI the right choice!

Custom Orders Available

-Free Shipping & Discount Pricing Available -*

★ FREE QUOTE ★

A made in usa label with an american flag on a white background.

"We offer quality workmanship at Competitive Prices"

Frequently Asked Questions

  • How do I place an order?

    Simple! We have 3 ways right now. You can either Email us your order, call us at 508-431-9995, or fill out our Order Form and fax it on over! We accept Visa, MasterCard and American Express. 

  • Do you accept returns?

    Any stock items may be returned within two weeks from delivery. It must be  in original, unused condition. There will be a 20% restocking fee that will be deducted from the purchase price.

  • Who is responsible for shipping?

    Shipping charges are to be paid by the purchaser based on the rates charged by the shipping company.  Most items will be sent via UPS, FedEx or USPS, unless otherwise needed or arranged.

  • Does CSSI require a deposit?

    Custom orders that total $1,000.00 or more require a 50% deposit .

  • How do you attach the fittings and dampers?

    The fittings and dampers are best attached via plastic welding.  If this option is not available, the fittings can be glued to the existing system using PVC cement.

  • What material are your standard fittings and dampers made from?

    Our standard fittings and dampers offered for sale on this site are made from PVC   and CPVC extruded duct and Type I PVC and CPVC sheets.  The sheeting is 1/4 inch in thickness and the duct wall thickness varies with the diameter, approximately 1/4 inch or less.

  • What Schedule are the fittings and dampers?

    Schedule 40 and 80 are a standardization that applies to PVC pipe and does not apply to duct or sheeting.  Pipe is typically used in applications where there is high pressure.  Duct is for use in low pressure ventilation environments.  The fittings and dampers offered here are designed for low pressure ventilation (gas stream) applications.

  • Can these fittings and dampers be used with Schedule 40 and 80 pipe?

    These fittings and dampers can be attached to Schedule 40 and 80 pipe and will exhibit similar corrosion resistant and fire retardant properties.  The fittings are not appropriate for use with Schedule 40 or 80 pipe in high pressure situations (see above).

  • How can I contact you?

    Get in touch with Chemical Systems Services, Inc. today if you have any inquiries or wish to make a direct order! 



    We can be reached by phone at Mobile: 508-951-2060, Work: 508-431-9995, by email at support@chemicalsystems.net, or through the contact us form right on our website.

Plastic Fabrication

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