Description

Table of Contents

Product Overview:
The industrial FRP Vessel is an engineering-grade, heavy-duty composite pressure containment tank engineered specifically for contemporary residential kitchens, apartment dining spaces, executive office suites, and medical clinics. Built with seamless blow-molded polyethylene inner liners, continuous filament-wound fiberglass shells, high-strength epoxy resin reinforcement, and precision threaded connection collars, this FRP Vessel delivers continuous high-pressure fluid containment on demand. It connects seamlessly to any multi-stage Reverse Osmosis purification sequence to eliminate harmful dissolved chemicals, heavy metals, total dissolved solids, and microbial pathogens directly from pipeline supplies.

In Bangladesh, municipal water lines and groundwater aquifers frequently carry elevated concentrations of dissolved iron, heavy mineral hardness, industrial effluents, and aggressive particulate contaminants. Operating granular media filters or softening systems inside low-grade mild steel tanks causes intense interior rust flaking, corrosion perforation, catastrophic pressure burst hazards, and premature media bed contamination under continuous pipeline thrust. Furthermore, relying on commercial 20-liter manual water jars introduces secondary contamination risks from poorly sanitized containers. Installing the dedicated FRP Vessel provides an impenetrable molecular filtration barrier, safeguarding whole families and corporate staff while eliminating recurring bottled water procurement expenses.

Key Features of FRP Vessel:
• Seamless Thermoplastic Inner Liner: Fabricated from food-grade virgin high-density polyethylene (HDPE) ensuring complete chemical inertness, zero fluid leaching, and zero corrosion.
• Continuous Filament-Wound Fiberglass Outer Shell: Reinforced with multi-layered roving fiberglass bonded in high-grade epoxy resin to withstand extreme hydraulic hoop stress.
• 100% Rust-Proof and Corrosion-Resistant: Completely immune to aggressive saltwater brine, acidic groundwater, dissolved iron, and humid industrial outdoor climates.
• High Structural Operating Pressure: Engineered to sustain standard operational pressures up to 150 PSI (10 Bar) with a 4:1 safety burst pressure design factor.
• Lightweight Ergonomic Handling: Weighs approximately one-third of equivalent steel tanks, enabling easy transportation, rapid rigging, and cost-effective site installations.
• Universal Valve Top-Mount Threading: Features standard 2.5-inch and 4-inch threaded openings or 6-inch flange top and bottom ports compatible with manual and digital control heads.

Technical Specifications of FRP Vessel:
• Product Name: FRP Vessel
• System Category: Fiberglass Reinforced Polymer Composite Pressure Vessel
• Liner Construction: Seamless High-Density Food-Grade Polyethylene (HDPE)
• Outer Structural Layer: High-Tensile Continuous Strand Fiberglass with Epoxy Matrix
• Standard Dimensions Range: 0844, 1054, 1354, 1665 up to 4872 Tank Sizes
• Maximum Operating Hydraulic Pressure: 150 PSI (10.5 Bar) Working Pressure Rating
• Operating Fluid Temperature Range: 1°C to 49°C Liquid Temperature Service
• Tank Base Structure: Heavy-Duty Reinforced ABS Impact-Resistant Tripod Base
• System Warranty: 1 Year Comprehensive Service Warranty

Why Choose FRP Vessel for Daily Use:
Investing in a certified FRP Vessel ensures structural reliability while providing uncompromising drinking water hygiene. Traditional metallic drums rust from within, discoloring treated water streams and releasing toxic metallic flakes into domestic plumbing.

Our pure composite pressure tank keeps internal fluid pathways fully shielded and sterile. The high-pressure Reverse Osmosis molecular separation process combined with high-volume upstream media containment protects delicate filtration membranes, ensuring that booster pumps, plumbing networks, and cookware remain completely free of trapped sediment and white limescale deposits.

Detailed Stage-by-Stage Fluid Containment Dynamics:
During daily water processing, incoming pressurized raw water enters the vessel through a top-mounted multiport control head and is directed downward by an internal upper distributor basket. The seamless inner polyethylene envelope retains the fluidized water and heavy granular media without chemical degradation or microscopic micro-fissuring.

The external fiberglass composite skin absorbs outward hydraulic pressure evenly around the entire circumference. Water percolates smoothly through the media strata, where iron, chlorine, or hardness ions are stripped before reaching the bottom collector screen. Purified effluent then ascends through the central riser tube to exit into distribution piping or feed secondary membrane skids.

Maintenance and Care Guidelines:
Maintaining high vessel integrity requires conducting periodic visual inspections of exterior winding surfaces to confirm no mechanical abrasion or severe physical impacts have occurred. Ensuring connected piping is properly supported prevents mechanical bending torque on the threaded valve collar.

Flushing media beds through routine backwash cycles prevents internal pressure spikes caused by mud and silt compaction. Green Bird Water Technology provides comprehensive technical support, authentic replacement parts, and responsive maintenance servicing across Bangladesh to ensure continuous operating reliability throughout the lifespan of your machine.

Ideal Applications:
• Whole-house automatic water softeners for luxury residences and apartments.
• Multimedia sand and activated carbon filtration plants for commercial complexes.
• Pre-treatment filtration vessels for commercial and industrial Reverse Osmosis (RO) plants.
• Iron and manganese removal plants for textile mills, garment dyeing, and factories.