FRP Manhole Cover Square Series

FIRSTSEAL PRIME FRP Manhole Covers are engineered to provide a durable, lightweight, corrosion-resistant, and high-performance alternative to traditional cast iron covers. Manufactured using premium-grade Fibre Reinforced Polymer (FRP), our manhole covers are designed to deliver exceptional strength, long service life, and reliable performance in demanding environments. Designed with a premium modern appearance and precision engineering, FIRSTSEAL PRIME FRP Manhole Covers combine safety, durability, and aesthetics. With load-bearing capacity up to 5 Tons (for the applicable model), they are suitable for a wide range of residential, commercial, municipal, and industrial applications.

Key Features

Load Capacity: Up to 5 Tons (model specific)
Premium FRP construction for superior strength
Lightweight for easy handling and installation
Rust-proof and corrosion-resistant
Weather-resistant and UV-resistant
Crack-resistant and impact-resistant
Long service life with minimal maintenance
Attractive premium surface finish
Precision-engineered locking and fitting design
Non-conductive and non-magnetic material
Suitable for indoor and outdoor applications

Applications

Residential Projects
Villas
Gardens
Footpaths
Drainage Chambers
Telecom Chambers
Electrical Chambers
Water Supply Chambers
Municipal Projects

Why Choose FIRSTSEAL PRIME?

FIRSTSEAL PRIME is committed to delivering innovative FRP solutions that meet the highest standards of quality, durability, and performance. Every manhole cover is manufactured with premium materials and strict quality control to ensure dependable performance, long service life, and customer satisfaction.

Whether for residential, commercial, municipal, or industrial infrastructure, FIRSTSEAL PRIME FRP Manhole Covers offer the perfect combination of strength, reliability, and modern engineering.

FIRSTSEAL PRIME – Engineered for Strength. Built for Performance. Designed to Last.

Contact Us Today

Looking for high-quality FRP Manhole Covers? Contact FIRSTSEAL today for pricing, technical support, OEM manufacturing, and bulk orders.

Available Sizes

Shape	Frame Size		Clear		Cover Weight
Shape	mm	inch	mm	inch
Square	250 × 250	10 × 10	175 × 175	7 × 7	2.3 kg
	300 × 300	12 × 12	255 × 225	9 × 9	3.3 kg
	380 × 380	15 × 15	300 × 300	12 × 12	4.8 kg
	450 × 450	18 × 18	350 × 350	14 × 14	8.1 kg
	530 × 530	21 × 21	430 × 430	17 × 17	11 kg
	600 × 600	24 × 24	500 × 500	20 × 20	15.5 kg
	700 × 700	28 × 28	600 × 600	24 × 24	20 kg
	750 × 750	30 × 30	650 × 650	26 × 26	23 kg
	900 × 900	36 × 36	800 × 800	32 × 32	39 kg