Nordfab
Nordfab 8040400004 90 Degree Elbow 8 in Duct Dia Galvanized Steel 22 GA hvac control
90-degree galvanised steel elbow connects 8-inch duct runs with a 22-gauge wall and 6.1 lb weight
- 90-degree turn for 8-inch duct runs
- Galvanised steel resists corrosion in HVAC systems
- 22-gauge wall handles up to 42 in wc pressure
- Rolled-edge ends simplify clamp connections
- Weighs 6.1 lb for easy handling
90 Degree Elbow 8 in Galvanised Steel
Nordfab 8040400004 is a 90-degree duct elbow made from 22-gauge galvanised steel for an 8-inch nominal duct diameter. It has an 18 1/4-inch overall length and a 1 1/2-inch centreline radius with rolled-edge ends. The fitting weighs 6.1 lb and is rated for 2 to 42 inches water column pressure. It installs in HVAC systems requiring a right-angle turn.
Suits installers needing a standard 8 in 90-degree
The elbow fits ducts with an 8-inch inside diameter and matches the same inlet and outlet size. It is not for systems that require a different angle, a different duct diameter, or a non-rolled edge connection. Buyers needing a straight coupler or a reducing fitting should choose another part.
8 in duct diameter with 42 in wc max pressure
The 8-inch diameter and 42 inches water column maximum pressure rating determine whether this elbow matches the ductwork and fan specifications. Verify both values against the system design before ordering.
Highlights
- 90-degree turn for 8-inch duct runs
- Galvanised steel resists corrosion in HVAC systems
- 22-gauge wall handles up to 42 in wc pressure
- Rolled-edge ends simplify clamp connections
- Weighs 6.1 lb for easy handling
Specifications
| Brand | NORDFAB |
|---|
Questions about this item
Is the 8 in duct diameter the only size this elbow is offered in?
Yes, this Nordfab elbow is produced for an 8 in nominal duct diameter with an 8 in inlet and outlet.
What does the 22 ga steel thickness mean for airflow resistance in a real installation?
The 22 ga galvanised steel keeps the internal surface smooth, so the 90 degree turn adds minimal friction loss at rated pressures.
How does the rolled-edge end type affect the maximum 42 in wc pressure rating?
The rolled edge provides a secure clamp connection that maintains the 42 in wc maximum pressure rating without leakage.
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