Flanged Double Branch 12ga

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Al realizar el pedido, especifique A, B, C, D y los tipos de extremo. (A – C) ≥ (CB) y (C) ≥ (D) Es posible que se requiera un reductor en C o D. Utilice la fórmula anterior para determinar. Utilice la siguiente fórmula para determinar la longitud: L = CX 2 + 15”.

Un extremo Vanstone con bridas angulares rotativas es estándar. Si se requieren bridas soldadas, se debe especificar la sincronización. Las bridas son bridas angulares estándar de la industria.

El material de acero de calibre 12 añade durabilidad adicional.

Construcción de acero galvanizado
Disponible con ángulo de 30° o 45°
Calibres de ramales adicionales disponibles: 22, 20, 18, 16, 14 y 10

Póngase en contacto con Nordfab o con su distribuidor local de Nordfab para obtener ayuda con el pedido de ramas bridadas de calibre 12.

Especificaciones

A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static-pressure class unless otherwise indicated.
1. Construct ducts of galvanized sheet steel unless otherwise indicated. 304SS Optional.
2. Basis-of-Design Product: Subject to compliance with requirements, provide Nordfab Ducting, LLC; Quick Fit (QF) Duct.
B. Connection Joints: Joint types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."
1. Quick Fit Joints in Ducts 3 to 24 inches (76 to 510 mm) in diameter. Flange: Optional.
2. Flanged Joints in All Ducts Greater than 24 inches (610 mm) in diameter.
C. Longitudinal Seams: Seam types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."
1. Fabricated round ducts 3 to 24 inches (76 to 510 mm) in diameter to have laser-welded or plasma-welded longitudinal seams.
2. Fabricated round ducts above 24 inches (610 mm) in diameter to have plasma-welded longitudinal seams.