Flanged Long Radius Elbow

Traduzido pelo Google,

A Nordfab fabrica dutos para uso em sistemas de coleta de poeira, névoa e fumaça.

Nossos cotovelos de raio longo flangeados (curvas) permitem a mudança da direção do fluxo de ar em uma linha de dutos de coleta de pó. Os cotovelos são padrão com extremidades de flange angular (ANGFL). Os flanges angulares são fixados frouxamente e retidos por meio de um lábio vanstone.

Todos os cotovelos Nordfab® estão disponíveis em curvas de 90°, 60°, 45° e 30°.

Especifique LR ao solicitar cotovelos de raio longo
Construção em aço galvanizado
Disponível com flanges de padrão de furos personalizados
Outros medidores de material incluem 18, 16, 14, 12 e 10
Juntas de flange disponíveis

Entre em contato com a Nordfab ou com seu revendedor Nordfab local para obter assistência com tamanhos maiores e opções de material/bitola.

Especificação

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.