CPR Series

Zero-leak products for exhaust applications

When it comes to industrial ventilation, nothing beats CPR. It’s the ideal line for critical generator-exhaust applications where zero leakage is required, including medical facilities, occupied mixed-use buildings, data centers or wherever there are large systems with multiple generators.

Many exhaust systems have small leaks that, when compounded, can be dangerous. Only CPR provides the prefabricated engineering advantage of zero-leak certainty and safety. Each CPR system product also takes into account code compliance, structural design and load requirements to provide the most dependable solution for your specific needs and environment.

  • Leak-free performance
  • Long-run optimization
  • UL Listings: UL 103 and UL 2561

Leak-free joint connection

The critical pressure-rated joint connection ensures a leak-free system under positive or negative pressure. Its high-temperature gasket and zero-leakage capability also allows for high-velocity airflow.

  • Ensures a leak-free industrial ventilation system under positive or negative pressure
  • Allows for high-velocity airflow, which greatly reduces duct size to minimize installed space
  • No additional sealant is required on any connection, ensuring a consistent and dependable installation
  • Increased product rigidity makes CPR ideal for long runs, larger diameters and layouts routed through occupied spaces
  • Eliminates the need for on-site welding
  • Provides maximum fire safety
Model CPRP4

Featuring 4″ of insulation.

Model CPRP2A

Featuring 2″ of insulation with 1″ of air gap.

Model CPRP2

Featuring 2″ of insulation.

Model CPRSW

Our single-wall CPR product.

Resources That Give You Certainty

No one backs up their products with a greater degree of certainty and expertise. Check out some of our white papers, product catalogs and articles.

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