Commercial 304 Stainless Steel Rainwater Tank Filter Basket
Our heavy-duty Rainwater Tank Filter Basket serves as the first line of defense in modern rainwater harvesting systems. Positioned directly at the cistern inlet, this robust mesh basket pre-filters incoming roof runoff, protecting downstreams, pumps, and internal tank hygiene from structural fouling and organic contamination.
Key Advantages & Engineering Highlights
1. Ergonomic Central Lifting Rod with Knob: Traditional perimeter-handle baskets are difficult to extract when submerged or tightly fitted. Our design embeds an integrated center rod tipped with a durable black ball handle. Operators can pull the basket straight up cleanly and rapidly.
2. Heavy-Duty Food-Grade 304 Stainless Steel: Engineered specifically for harsh outdoor and subterranean environments. Resistant to acidic rainwater, oxidation, and structural collapse under heavy debris load.
3. High-Efficiency 18 / 20 Mesh Matrix: Optimized wire-diameter-to-aperture ratio ensures maximum water flow velocity while reliably catching fine debris, twigs, hair, and vectors like mosquitoes.
4. Zero-Fouling & Low Maintenance: The smooth, electro-polished stainless steel mesh prevents sticky organic film adhesion. It is 100% dishwasher safe and can be blasted clean with a high-pressure water gun within seconds.
Technical Specifications & Ordering Guide
| Parameter | Standard Specification | Customization Range |
|---|---|---|
| Material | Premium SUS304 Stainless Steel | SUS316 / 316L available for marine climate |
| Mesh Configuration | 18 Mesh / 20 Mesh Fine Screen | 10 Mesh to 60 Mesh upon request |
| Handle Type | Central Stainless Steel Rod + Black Spherical Knob | Extended rod lengths / specific knob materials |
| Basket Diameter | 200mm / 300mm / 400mm Standard | 100mm to 800mm custom sizing |
| Top Flange Rim | Flat seating flange for stable downpipe mounting | Width and hole pattern can be tailored |
| Welding Technology | Advanced TIG / Argon Arc Spot Welding | Burr-free edge treatment for safe handling |
Global B2B Supply Chain & Packaging Logistics
As an expert OEM manufacturer, we understand that physical integrity during transit is vital. Each Rainwater Tank Filter Basket is individually wrapped in anti-scratch protective film, layered with structural bubble cushioning, and packed into heavy-duty 5-ply export master cartons. We partner with top-tier ocean carriers, air cargo lines, and express services (DHL, FedEx, UPS) to guarantee rapid DDP/CIF delivery directly to your overseas warehouses, distribution centers, or municipal infrastructure project sites.
Frequently Asked Questions (FAQ)
Q1: Why is the central lifting handle superior to standard rim handles for water tanks?
A1: Rainwater inlets are often deep inside underground cistern extensions or high up on tanks. Rim handles force users to reach into dark, tight places. Our central rod with a prominent black ball knob extends upward, allowing easy gripping and clean extraction without touching organic slime.
Q2: Will 18 mesh or 20 mesh restrict water flow during torrential rain?
A2: No. Our 304 stainless steel wires are ultra-thin yet structurally rigid. This provides an exceptional total open area ratio. The weave allows maximum water volumes to cascade smoothly into the cistern while blocking organic particles, preventing water bypass or roof flooding.
Q3: Can your factory handle custom dimensional changes for specific water system brands?
A3: Absolutely. We are a direct manufacturer. We can customize the basket diameter, depth, top seating flange, and center handle rod length based on your blueprint drawings or physical tank samples. Custom logo laser engraving on the flange is also available for bulk wholesale orders.
Q4: How does 304 stainless steel hold up against acidic rainwater environments?
A4: Industrial grade 304 stainless steel contains significant chromium and nickel. This forms a self-healing passivated chromium oxide layer. It completely isolates raw steel from atmospheric moisture and acidic chemical runoffs typical in city environments, guaranteeing a service life exceeding 10 years.
Get Custom Rainwater Tank Filter Basket Technical Layouts & Factory Estimates
Are you a rainwater tank manufacturer, building material wholesaler, or municipal procurement manager? Reach out to our engineering team now for dynamic bulk discount tiers, material certificate documentation, and custom sample development protocols. Our senior design team will deliver custom-tailored CAD footprints and an optimized direct-factory pricing quote within 24 hours.
Contact our B2B export engineering department today to receive an itemized wholesale pricing catalog, detailed engineering blueprints, and a complete physical sample box delivered directly to your corporate headquarters!
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