Material Integrity
Industrial Cast Aluminum Grade 319 (Optional Spheroidal Cast Iron) construction. Complies with international standards for high-corrosive environmental resistance.
Cast Aluminum Roof Drain L-Type
Angled 90-degree parapet scupper drain. Crafted from lightweight, high-strength casting grade 319 aluminum (or cast iron option). Handily collects rainwater from floor-to-wall corner transitions.
Technical Specifications
Engineering Features
- Forces rapid water redirection into external downpipes
- Designed to flush out windswept rooftop leaves
- Zero rust degradation under constant rainwater contact
Bespoke Size & custom casting specs
Need a custom drainage length, width, high-discharge silt sieve, or special metallurgical alloy (e.g., solid brass, marine SS316, nickel-bronze)? Delta's master foundries forge bespoke components directly to your BIM requirements.
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Super-duty dome roof drain. Dura-coated thick cast iron body, high-clamp flashing wing, and massive gravel guard. Choice of heavy cast iron or lightweight aluminum dome.