Heater Ducting

We offer a complete line of sock and ducting products to meet your industrial heating requirements. Specialty fabrics are utilized to create products capable of delivering indirect-fired preheated air from ground heating equipment to various shelters and equipment.

Applications include industrial, commercial and residential work area heating, equipment heating, special events, drying, construction curing and more.

Download Canvas brochure

Canvas Heater Sock
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Features

Low cost solution for heat delivery.
Internal coiled wire helix prevents collapse and supports bending.
Two attached straps for storage and transporting.
Standard end finish includes a flexible steel Pinlock coupling (edges are deburred for safety).
Heavy-duty fiberglass liner provides added protection from heat source. Available partially or fully lined.

Specifications	Canvas Heater Sock

DIAMETER	12 & 16” (305 & 406mm)
STANDARD LENGTH	12 & 15’ (3.7 & 4.6m)
STANDARD COLOR	Tan
TEMPERATURE RATING	-60 to 300°F (-51 to 149°C)
FABRIC WEIGHT	15oz/yd² (509g/m²)
END FINISH	Pinlock Coupling

Fabric Characteristics
Fabric is treated for mildew, rot, water and flame resistance.

Download TFG brochure

TFG High Temperature Heater Sock
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Additional Applications
Oil & Gas construction area heating

Features

The low coefficient of friction on the fabric surface prevents flammable oil substances from sticking, resulting in extended flame-resistance and safety.
Construction includes an internal coiled wire helix to prevent collapse and to support bending.
Two attached straps for storage and transporting.
Standard end finish includes a flexible steel Pinlock coupling (edges deburred for safety).

Specifications	TFG Heater Sock

DIAMETER	12 & 16" (305 and 406mm)
STANDARD LENGTH	12 & 15’ (3.7 & 4.6m)
STANDARD COLOR	Grey
TEMPERATURE RATING	-60 to 550°F (-51 to 288°C)
FABRIC WEIGHT	17 oz/yd² (576g/m²)
END FINISH	Pinlock Coupling

Fabric Characteristics
Grey PTFE (Teflon™) coated fiberglass fabric provides exceptional flame, abrasion and chemical resistance.

Download NR-W brochure

NR-W Heater Duct
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Features

High-strength (lock-stitch) sewn construction.
External wearstrip protects from ground abrasion.
Spiral wire reinforcement is captured between two layers of fabric, increasing airflow performance when compared to heater socks.
Duct maintains flexibility in cold weather conditions.
Two attached straps for storage and transporting.
Standard end finish is our wire round end ring.

Specifications	NR-W

DIAMETER RANGE	6 – 36” ID (152 to 915mm)
STANDARD LENGTH	25’ (7.6m)
STANDARD COLOR	Black with grey high heat starter
PITCH	4 – 7” (10 – 18cm)
TEMPERATURE RATING	-65 to 265°F (-53 to 130°C)
FABRIC WEIGHT	11 oz/yd² (373g/m²)

Fabric Characteristics
Black Neoprene reinforced fabric will not absorb grease or oils. High-heat Silicone fabric starter section has medium flame and abrasion resistant properties.

Download HT-W brochure

HT-W Heater Duct
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Features

High-strength (lock-stitch) sewn construction.
External wearstrip protects from ground abrasion.
Spiral wire reinforcement is captured between two layers of fabric, increasing airflow performance when compared to heater socks.
Standard end finish is our wire round end ring.

Specifications	HT-W

DIAMETER RANGE	6 – 36” ID (152 to 915mm)
STANDARD LENGTH	25’ (7.6m)
STANDARD COLOR	Grey
PITCH	4” (10cm) Return Air 7" (18cm) Discharge / Supply Air
TEMPERATURE RATING	-65 to 500°F (-53 to 260°C)
FABRIC WEIGHT	17 oz/yd² (576g/m²)

Fabric Characteristics
Grey silicone coated fiberglass fabric, maintains flexibility in cold weather conditions and has flame and abrasion resistant properties.

Heater Ducting

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