Description
Industrial FRP Pressure Vessel Manufacturer in Gujarat
Nikunj Fibre Glass is a premier manufacturer and supplier of FRP Pressure Vessels (Composite Fiberglass Pressure Tanks) based in Vapi, Gujarat. Fabricated through precision computer-controlled filament winding using continuous high-strength E-glass roving and corrosion-resistant thermoset resins, our composite pressure vessels withstand demanding internal operating pressures without corrosion, metal fatigue, or risk of catastrophic failure.
Widely used across industrial water treatment plants, reverse osmosis (RO) desalination, multimedia sand filters, activated carbon filters, and chemical pressurization, our vessels conform to ASME Section X and EN 13121 quality standards.
Key Features & Advantages
- Superior Burst Pressure Resistance: High-tensile continuous filament winding provides safety factors exceeding 4:1 over working pressure.
- Total Chemical & Water Inertness: 100% rustproof composite material eliminates iron contamination in ultrapure and process water.
- Lightweight & Easy Installation: Weighs approximately one-third of equivalent steel pressure vessels, reducing structural foundation requirements.
- Smooth Resin-Rich Interior: Minimizes internal fluid friction and inhibits microbiological or algae biofilm growth.
- Custom Port Configurations: Top and bottom threaded or flanged connections for multi-port distribution systems.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Design Codes | ASME Section X, BS 4994, EN 13121 |
| Operating Pressure | Up to 10 Bar (150 psi) continuous working pressure |
| Test Pressure | 1.5 x Operating Pressure (Hydrostatically tested) |
| Vessel Diameters | 200 mm to 2,500 mm (8″ to 96″ diameter) |
| Liner / Resin | Seamless PE / PP inner liner reinforced with Vinyl Ester / Epoxy FRP |
| Operating Temperature | 1°C to 65°C (standard) | up to 95°C for specialized hot chemical applications |
Industrial Applications
- ✅ Reverse Osmosis (RO) Pretreatment: Sand filtration, activated carbon filtration, and water softening.
- ✅ Demineralization (DM) Plants: Cation and anion exchange resin columns with acid/caustic regeneration.
- ✅ Industrial Effluent Filtration: Tertiary treatment filtration and polishing in ETP/STP plants.
- ✅ Chemical Dosing & Pressurization: Pressurized feed vessels for chemical synthesis lines.
Frequently Asked Questions (FAQ)
Q1: Are Nikunj Fibre Glass pressure vessels hydrostatically tested before dispatch?
Yes, every pressure vessel undergoes stringent 100% factory hydrostatic pressure testing at 1.5 times the rated working pressure.
Q2: Can internal distributors and collection headers be integrated?
Yes, we supply complete internal hub-and-lateral or header-lateral distribution systems made of chemical-resistant PP or PVDF.
