Drainage Covers
Panama Jali
Six-arm radial pattern that throws a soft shadow through the day.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.60 kg/pcs
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ARCHITECTURAL PRODUCT FAMILY
Drainage Covers Collection & Specifications
Precast drainage cover and drainage cover block manufacturer — cement covers for drains, channels and chambers in pedestrian and vehicle areas.
EXPLORE FAMILIES:
All Products
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Drainage Covers
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Re Concrete Block
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Terracotta Jail
Terracotta Jali
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ENGINEERED SPECIFICATIONS
Why Stakeholders Specify Drainage Covers
ARCHITECTS & INTERIOR DESIGNERS
CAD Blocks & Light Play
Download 2D CAD blocks, 3D SketchUp models, and high-res texture maps for rendering thermal shade dynamics.
CIVIL & STRUCTURAL ENGINEERS
IS Test Data & Compressive Load
Certified to IS 2185 Part 1 with batch lab strength reports (>7.5 N/mm²) and water absorption tests.
BUILDING OWNERS & DEVELOPERS
Zero Maintenance & Energy Efficiency
Body-pigmented concrete & clay that never peels or requires repainting, lowering lifetime HVAC loads.
DEALERS & DISTRIBUTORS
Factory Direct & Guaranteed Freight
Direct dispatch from our Rajasthan plants with break-free pallet packing and committed delivery timelines.
MATERIAL UTILITY
Key Advantages of Drainage Covers
Engineered for high compressive strength, thermal comfort, and long-term structural integrity.
Reinforced for the span
Reinforcement is placed for the span rather than spread evenly through the slab. That is what stops the centre cracking after a season of loading.
Two load classes
A pedestrian grade for footpaths and courtyards, and a vehicle grade for service roads, parking entries and yards where trucks turn.
Lifting slot cast in
The light duty cover has a slot cast into it, so one person can lift it without a crowbar and without damaging the edge.
Optional cast-in frame
A cover seated on a poured edge chatters under traffic and eventually breaks the edge it sits on. The frame prevents that.
Standard channel widths
Sizes match the channel widths most commonly built, so the cover is not the thing holding up the drain.
Nothing to corrode
Concrete rather than cast iron, so nothing rusts and nothing is worth stealing.
PRODUCTION EXCELLENCE
How Drainage Covers Are Manufactured
State-of-the-art hydraulic pressing, precise raw material batching, and 28-day water curing.
01
Precision Batching
Computerized dosing of 53-grade OPC cement, silica sand, coarse aggregates, and Bayer UV-resistant pigments.
02
Hydraulic Vibration Pressing
High-tonnage automated hydraulic presses remove all micro-air voids to achieve ultra-high density and zero breakage.
03
Humidity & Water Curing
Controlled chamber curing for 28 days guarantees maximum compressive strength exceeding IS 2185 norms.
04
QA Lab Batch Testing
Every batch is tested for crushing load, dimensional tolerance, and water absorption before palletized dispatch.
AVAILABLE DESIGNS & MODELS PHOTO CATALOGUE
Explore Available Drainage Covers Models
Displaying 17 certified designs engineered exclusively for the Drainage Covers category family.
Drainage Covers
Drainage Covers
Flowers Jali
Four-petal flower cut — the most asked-for pattern for boundary screens.
📐 8" × 8" × 2.5"
⚖️ Weight: 3.00 kg/pcs
Drainage Covers
Drainage Covers
Swing Jali
Rotating pinwheel motif that reads as movement across a long wall.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.90 kg/pcs
Drainage Covers
Swastik Jali
Traditional swastik geometry, popular for temple and residential boundaries.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.50 kg/pcs
Drainage Covers
Drainage Covers
Lotus Jali
Quarter-curve petal that builds into a continuous lotus field across the wall.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.30 kg/pcs
Drainage Covers
Zebra Jali
Diagonal slats for a linear, contemporary screen.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.50 kg/pcs
Drainage Covers
Drainage Covers
Spera Jali
Four circular openings of different sizes — a favourite in cafes and studios.
📐 8" × 8" × 2.5"
⚖️ Weight: 3.40 kg/pcs
Drainage Covers
3 Hole Jali
Three square openings with a deep reveal for strong shadow lines.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.80 kg/pcs
Drainage Covers
4 Hole Jali
Four-square grid with chamfered inner faces, our heaviest ventilation block.
📐 8" × 8" × 2.5"
⚖️ Weight: 3.70 kg/pcs
Drainage Covers
Drainage Covers
Slice Jali
Single diagonal cut, the lightest block in the range.
📐 8" × 8" × 2.5"
⚖️ Weight: 2.20 kg/pcs
Drainage Covers
Drainage Covers
Axis 3D Breeze Block
Deep pyramid recess with a slot centre — a sculptural facade block.
📐 12" × 4" × 2.5"
⚖️ Weight: 2.80 kg/pcs
Drainage Covers
Flow 3D Breeze Block
Angled twin funnel that changes appearance as the sun moves.
📐 12" × 4" × 2.5"
⚖️ Weight: 3.00 kg/pcs
✦ AI SMART RECOMMENDATIONS & RELATED FAMILIES
Frequently Combined Products & System Upgrades
Ensure complete structural performance by pairing your order with these tested companions:
CROSS-SELL COMPANION
Polymer Tile & Mortar Adhesive
High-bond polymer adhesive for fixing cladding bricks & breeze block joints without thermal cracks.
UPGRADE RECOMMENDATION
Heavy-Duty 80mm Interlock Paver
Upgrading from 60mm to 80mm increases wheel-load capacity by 45% for vehicular driveways.
COST-EFFECTIVE OPTION
Concrete Boundary Posts & Kerbs
Precast boundary posts provide low-cost perimeter edging with 20+ year zero-maintenance life.
APPLICATIONS
Where Drainage Covers Are Installed
Footpath and courtyard channels
Service road crossings
Parking entries
Factory and warehouse yards
Inspection chambers
Landscaped drainage runs
Society and campus roads
Storm water channels
BEFORE YOU ORDER
Engineering Buying Checklist
- ✓ Match the load class to the heaviest thing that will ever cross it, not the usual traffic. A single delivery truck decides the grade.
- ✓ Take the cast-in frame on vehicle crossings. The saving from leaving it out is undone the first time an edge breaks.
- ✓ Measure the channel at several points before ordering. Site-built channels are rarely the width they were drawn at.
- ✓ Allow for lifting. The heavy duty cover weighs over a hundred kilograms and needs two people or a bar.
QUESTIONS & ANSWERS
Frequently Asked Questions about Drainage Covers
Technical details, site preparation advice, and order guidelines answered by our engineering team.
Which grade do I need? +
Light duty for anywhere only people walk. Heavy duty anywhere a car, van or truck crosses, including occasional deliveries.
Can you make a non-standard size? +
Yes, on quantity. Give us the internal channel dimension and the load class and we will cast to it.
Do they come with a frame? +
Optionally. On vehicle crossings we recommend it, because the frame protects the channel edge as much as the cover.
How do they compare with cast iron? +
Cheaper, nothing corrodes, and nobody removes them for scrap value. Cast iron still wins where the span is very long.
EXPLORE ENTIRE CATALOGUE
Other Architectural Product Families
Kamad Infratech manufactures a complete range of precast concrete, clay, and facade solutions.
EXECUTIVE CONSULTATION
Planning a project with Drainage Covers?
Send us your site BOQ, architectural drawing, or rough dimensions. Most quotations with dispatch dates are issued within 24 hours.