SKU: MP-WTC-09

Water Tank Cap

Name: Water Tank Cap
Brand: Maharani Poly Plast
SKU: MP-WTC-09

Heavy-duty threaded and push-fit plastic overhead water storage tank lids manufactured with UV-stabilized polymer to prevent algae growth and contamination.

Material: UV-Stabilized High-Density Polymer

Sizes / Diameter: 300mm (12"), 400mm (16"), 450mm (18"), 500mm (20")

Coil / Bundle Lengths: Standard Threaded Circular Ring Assembly

Working Pressure: Weather-Tight Seal / UV Degradation Immune

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Tested to industrial standards

Product Overview & Features

Maharani Poly Plast Water Tank Caps are precision-molded overhead water tank covers engineered to fit standard commercial and residential cylindrical water storage tanks. Featuring an airtight threaded locking system with ergonomic hand grips, this heavy-duty cap keeps dust, rainwater, insects, and bird droppings out while blocking solar radiation to prevent internal tank algae growth.

Key Performance Features

100% virgin food-grade polymer with heavy UV barrier additives
Deep precision threads ensure secure locking during high windstorms
Dual ergonomic molded handles for easy opening and tight closing
Universal thread compatibility for 500L, 1000L, 2000L, and 5000L water tanks

Typical Applications

Overhead residential loft and rooftop water storage tanks
Commercial building water reservoir inspection ports
Agricultural pesticide and water mixing storage tanks
Rainwater harvesting storage container covers

Technical Specifications

Molding Technology	High-Pressure Precision Injection Molding
UV Resistance	UV-Stabilized Polymer Matrix (No Solar Chalking)
Locking System	Deep Threaded Screw-Fit with Hand Grips
Nominal Diameters	12-Inch, 16-Inch, 18-Inch, 20-Inch
Material Hygiene	100% Virgin Non-Toxic Polymer