Harvel PVC & CPVC Duct

PVC Duct

GF Harvel PVC & CPVC Duct provides exceptional chemical resistance to a broad spectrum of corrosive fumes, gases and fluids.  Seamless, large-diameter extrusions provide consistent surface smoothness, uniformity and dimensional stability.  This product line reduces labor and keeps installation costs down due to being lightweight which facilitates ease of fabrication & handling.  Long-lasting cost-effective solutions for industrial and institutional corrosive fume exhaust and drain applications.


Product Overview

Technical Data:

Size Range: 

  • 6" - 24"

Pressure Rating:

  • Varies by size

Operating Temperature:

  • PVC: 32°F - 140°F
  • CPVC: 32°F - 200°F

Joining Technology:

  • Solvent (Cement) Weld
  • Thermal hot-air Weld
  • Thermoforming
  • Extrusion Welding
  • Hot-plate Welding
  • Mechanical Connections

Standard Ratings:

  • ASTM D1784
  • UL-94 Flammability

Materials:

  • PVC Duct: Type I, Grade I Polyvinyl Chloride (PVC) compound with Cell Classification 12454 per ASTM D1784
  • CPVC Duct: Type IV, Grade I Chlorinated Polyvinyl Chloride (CPVC) with Cell Classification 23447 per ASTM D1784

Specification

Specification Section

CPVC

  1. All exhaust duct piping, sizes 6" through 24", shall be CPVC seamless extruded type, as manufactured by Georg Fischer Harvel LLC; trade name GF Harvel Duct. Exhaust duct shall be extruded from a Type IV, Grade I Chlorinated Polyvinyl Chloride (CPVC) compound with a Cell Classification of 23447 per ASTM D1784; trade name Corzan® CPVC. All extruded duct shall have a maximum flame spread rating of 5 or less and a maximum smoke generation of 25 or less per ULC S102.2. All extruded duct shall meet Georg Fischer Harvel LLC published standards with regard to material and dimensions, and shall carry a maximum temperature rating of 200°F. All extruded duct pipe shall be manufactured in the USA, using domestic materials, by an ISO 9001 certified manufacturer, and shall be stored indoors at the manufacturing site until shipped from the factory. All extruded CPVC duct pipe shall be marked with the manufacturer name or identifying symbol, and the Corzan® CPVC material trademark.

PVC

  1. All exhaust duct piping, sizes 6" through 24", shall be PVC seamless extruded type, as manufactured by Georg Fischer Harvel LLC. This duct pipe shall be extruded from a Type I, Grade I Polyvinyl Chloride (PVC) compound with a Cell Classification of 12454 per ASTM D1784, trade name H707 PVC. All extruded PVC duct shall have a maximum flame spread rating of 25 or less per ULC S102.2. All PVC extruded duct pipe shall meet Georg Fischer Harvel LLC published standards with regard to material and dimensions, and shall carry a maximum temperature rating of 140°F. All extruded duct pipe shall be manufactured in the USA, using domestic materials, by an ISO 9001 certified manufacturer, and shall be stored indoors at the manufacturing site until shipped from the factory. All extruded PVC duct pipe shall be marked with the manufacturer’s name or identifying symbol.

Downloads