#42 90 (15) ALUMINUM ELBOW - Long Radius Aluminum Elbows

#42 90 (15) ALUMINUM ELBOW

Long Radius

  • Manufacturer: Johns Manville
  • Brand: JM (Formerly Pabco/Childers)
  • DI Part #: ALEL429I
  • Manufacturer Part #: E42.90

JM (Formerly Pabco/Childers) Ell-Jacs™ Plus Aluminum Elbow, Elbow Degree: 90 deg, Size: #42, Iron Pipe Size: 9 in IPS, Material: 1100 Aluminum, Finish: Smooth, Moisture Barrier: Polysurlyn Moisture Barrier, Special Features: 2-Piece, Pressed, Flame Spread Index: 0, Smoke Developed Index: 5, For Use With: 9 in Pipe x 1 in Thick Insulation, 8 in Pipe x 1-1/2 in Thick Insulation

Elbow Degree   : 90 deg

Finish   : Smooth

Fitting Type   : Long Radius

Flame Spread Index   : 0

For Use With   : 9 in Pipe x 1 in Thick Insulation, 8 in Pipe x 1-1/2 in Thick Insulation

Iron Pipe Size   : 9 in IPS

Item Name   : Aluminum Elbow

Material   : 1100 Aluminum

Moisture Barrier   : Polysurlyn Moisture Barrier

Size   : #42

Smoke Developed Index   : 5

Special Features   : 2-Piece, Pressed

Sub Brand   : Ell-Jacs Plus

ITW Insulation System's polyfilm lined aluminum elbow covers are made in two precision formed matching halves to cover and weatherproof insulated 45 deg and 90 deg pipe elbows. These elbow covers are called Ell-Jacs Plus by ITW Insulation Systems. Like ITW aluminum jacketing, Ell-Jacs Plus are a premier protective outer surface for insulation systems on pipe and are an excellent performing and critical accessory to complement the aluminum jacketing. Ell-Jacs Plus protect the insulation and underlying pipe from physical damage, UV exposure, corrosive atmospheres, and water. They also reduce the time and labor needed to install the metal jacketing system. Ell-Jacs Plus have a 3 mil (76 micron) three layer polyfilm moisture barrier (PFMB) that is factory heat laminated to the interior surface. When coupled with the ultrapure 1100 alloy used in these elbows, this moisture barrier reduces pitting/crevice and galvanic corrosion potential of the interior surface of the elbow cover and the underlying pipe. Ell-Jacs Plus have a factory applied and baked on finish of highly durable hard film clear acrylic or polyester paint on the exterior surface to help resist external corrosion and to raise the emittance. The special paint used on the exterior surface of EllJacs Plus is chalk and fade resistant. It exhibits better resistance to oxidation and to the effects of various corrosive environments than bare aluminum jacketing. This painted surface also resists water, scratching, and fingerprint staining.

  • Clear coated to resist scratches and enhance aesthetics
  • 2-piece, factory precision formed mating halves
  • 1100 series aluminum alloy, with a higher strength 0.024 in (0.6 mm) Thick
  • Sized to cover and weatherproof insulated 90 deg and 45 deg elbows

Standards/Certifications: ASTM B209|ASTM C1729 Class A Grade 3 Type III|ASTM E84

  • pdfInstallation Instructions https://www.distributioninternational.com//ASSETS/DOCUMENTS/ITEMS/EN/JM_IND_Metal_Jacketing_Install_Guide.pdf
  • pdfSize Chart https://www.distributioninternational.com//ASSETS/DOCUMENTS/ITEMS/EN/JM_IND_Elbow_Selection_Guide.pdf