Commercial Products  >  Chimney & Grease Duct
EPS1-4
EPS1, EPS2 and EPS4 Chimney System

PowerStack EPS1, EPS2 and EPS4 are a state-of-the-art, multi-application insulated twin-walled exhaust product designed to convey gases, particles, fumes, smoke, grease and products of combustion.

Features:

    • Industry-only multi-use chimney system with 9 UL listings
    • Only chimney system listed for use with Category I, II, III and IV appliances - in a single chimney system!
    • 22 internal diameters ranging from 4 inch (100mm) to 48 inch (1200mm).
    • Fully welded inner liner manufactured in corrosion resistant bespoke 316L-PCM stainless steel
    • Outer jacket of 304 polished stainless steel.
    • Double-wall with 1 inch (25mm), 2 inch (50mm) and 4 inch (100mm) insulation.
    • Full range of components,
    • Industry-only Adjustable Length UL-listed to 60"WC pressure and 1400°F operating temperature
    • Industry-first 3° elbows, 6° elbows, 87° elbows and 87° Tees.
    • Industry-first Flanged male/female jointing system with Graphite gasket
    • Industry-only 5-YEAR PERFORMANCE AND LEAKAGE GUARANTEE!

Specifications

Material Inner Liner: 316L-PCM Stainless Steel
Outer Case: 304 Stainless Steel
Insulation Insulfrax 8.14 lbs/cu.ft (128 kg/m3)
Max. Pressure 60 inWG (14945 Pa)
Max. Temperature 1400°F (760°C) per UL2561
Warranty 1-Year Warranty / Extended 15-Year Warranty
5-Year Performance and Leakage Guarantee
Listing Certification UL 103, Standard for Factory-Built Chimneys for Residential Type and Building Heating Appliances.
UL1738, Standard for Venting System for Gas-Burning Appliances, Catetory II, III and IV
UL 1978, Standard for Grease Duct
UL 2561, Standard for 1400°F Chimneys
ULC/ORD-C959, Standard for 540° and 760°C Industrial Chimney
ULC-S636, Standard for BH Gas Venting Systems
ULC-S662, Standard for Factory-Built Grease Ducts

Alternate text for products sub-image

File No. MH64314

EPS insulated double wall chimney and grease duct
PRODUCT DOWNLOADS
COMMON COMPANION PRODUCTS
TDF Power Venter—rugged high-temperature exhaust fan
Power Venter

Ruggedly built high-temperature exhaust fan designed for inline mounting or termination mounting for small and large applications. For vertical or horizontal installation indoors or outdoors.

RS Chimney Fan—disperses the smoke sideways (horizontally) just like a standard chimney cap
Chimney Fan

Makes it easy to control your gas-fired fireplace and adds safety features, while being whisper-quiet.

VHX Economizer Double Row—two-stage flue gas economizer
Economizer - Double Row

A highly versatile and efficient double-row flue gas economizer that can help you conserve energy and save 10+% on fuel annually.