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POLY-CAM  |  SKU: 30075761  |  MPN: 525a-0075-PE-HDPE

Series 525a Molded HDPE Butt Fusion Branch Saddle

$2,004.26
Nominal Size
  • Bimodal Molecular Resilience: PE4710 resin’s dual polymer structure maximizes impact resistance and longevity in extreme environments.
  • Optimized Fusion Surface: Widened base design increases weld contact area by 20% for unbreakable joint integrity.
  • Shear-Force Geometry: Precision-tapered outlet redistributes mechanical stress, reducing failure risks by 35% versus standard saddles.
  • Decades-Load Assurance: 50-year performance guarantee with 2:1 safety factor, validated by ASTM D1693 zero-failure ESCR testing.
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Engineered for superior strength and reliability, the Series 525a Molded HDPE Butt Fusion Branch Saddle is crafted from premium PE 4710 bimodal polyethylene copolymer resin, ensuring leak-free performance in demanding industrial, municipal, and utility applications. Made in the USA, this saddle features a reinforced design with a widened base for enhanced fusion surface area and a tapered outlet to resist shear forces. Ideal for high-pressure systems, it meets ASTM standards and includes a 50-year design life with a 2:1 safety factor at 73.4°F.

Key Features & Benefits

  • Shear-Resistant Design: Tapered outlet and widened base prevent shearing and improve fusion integrity under stress.
  • Bimodal PE 4710 Resin: Enhances durability and environmental stress crack resistance (ESCR ≥5,000 hours).
  • Butt Fusion Compatibility: Seamlessly integrates with HDPE piping using standard butt fusion techniques.
  • USA-Made Quality: Manufactured to strict ASTM D3350, F714, and D3035 standards for guaranteed performance.

Technical Specifications

  • Material: PE 4710 (ASTM D3350, Cell Class 445574C).
  • Tensile Strength: 3,200–3,500 psi (ASTM D638).
  • Melt Index: ≤0.15 g/10 min (ASTM D1238).
  • Density: ≥0.955 g/cm³ (ASTM D1505).

Installation Guidelines

  • Follow Plastic Pipe Institute’s butt fusion procedures for optimal weld quality.
  • Ensure pipe surfaces are clean and properly aligned before fusion.
  • Use manufacturer-recommended fusion equipment for consistent results.

Compliance & Warranty

  • Certifications: ASTM F714, D3035, and D1693 (ESCR tested).
  • Warranty: 1 year post-installation completion.
  • Documentation: Certifications available upon request.

Optimize your HDPE network with Poly-Cam’s Series 525a—built for strength, compliance, and long-term reliability. Contact us for technical support or certification details.

Order Guide

Nominal Size (In.) Material Specification Outlet Nominal Diameter A Nominal Socket Outlet Diameter A2 HDPE Outlet Length B HDPE Base Diameter C HDPE Inside Diameter D Radius Cut R
0.75 Polyethylene PE4710 1.050 0.840 2.750 1.750 0.816 >1.660
1 Polyethylene PE4710 1.315 1.050 2.700 1.970 0.900 >1.660
1.25 Polyethylene PE4710 1.660 1.315 3.000 2.050 1.066 >1.900
1.5 Polyethylene PE4710 1.900 1.660 3.250 3.250 1.453 >2.375
2 Polyethylene PE4710 2.375 1.900 4.000 3.325 1.815 >3.500

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