Description
Industrial HDPE Pressure Vessel Manufacturer in Gujarat
Nikunj Fibre Glass is a premier manufacturer and supplier of HDPE Pressure Vessels (High-Density Polyethylene Chemical Pressure Tanks) based in Vapi, Gujarat. Specifically engineered for moderate-pressure chemical transfer, pressurized water filtration, and chemical dosing systems where metallic vessels suffer from severe electrolytic and chemical corrosion, our HDPE pressure vessels provide total corrosion immunity and high mechanical safety.
Manufactured using heavy-walled virgin PE-100 material with precision hot-formed dished heads and high-output extrusion-welded seams per DVS 2205 standards, our vessels are individually hydrostatically pressure tested to ensure complete operational safety.
Key Features & Advantages
- Permanent Rust & Corrosion Immunity: Unaffected by acids, alkalis, brine, and demineralized water; zero risk of iron or rust leaching into process fluids.
- High Fatigue & Creep Resistance: PE-100 resin provides superior resistance to internal pressure cycling and long-term hydrostatic stress.
- Precision Dished Ends: Hot-formed torispherical / ellipsoidal dished heads distribute internal hydraulic pressure evenly across the vessel geometry.
- Heavy Flanged Nozzle Connections: Fabricated with thick stub ends and backing rings according to ANSI Class 150 standards.
- Lightweight & Easy Installation: Substantially lighter than steel vessels, reducing rigging and foundation installation expenses.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Design Codes | DVS 2205, BS EN 12573, ASME RTP-1 |
| Operating Pressure | Up to 4.0 Bar (60 psi) continuous working pressure |
| Hydrostatic Test Pressure | 1.5 x Rated Working Pressure |
| Capacity Range | 200 Liters to 15,000 Liters |
| Material Grade | Virgin PE-100 High Density Polyethylene (Black / Natural) |
| Operating Temperature | -20°C to +70°C |
Industrial Applications
- ✅ Chemical Dosing & Pressurized Transfer: Metered feed of hydrochloric acid, coagulants, and caustic soda.
- ✅ Water Filtration & Softening: Media pressure vessels for multimedia sand, activated carbon, and ion exchange.
- ✅ ETP / STP Wastewater Systems: Sludge thickening tanks and pressurized neutralization vessels.
Frequently Asked Questions (FAQ)
Q1: What pressure testing is performed on HDPE pressure vessels?
Each vessel undergoes a 24-hour hydrostatic pressure hold test at 1.5 times the operating pressure with acoustic emission and deformation monitoring.
Q2: Can the vessel be operated outdoors in direct sunlight?
Yes, our PE-100 Black grade contains 2.5% finely dispersed carbon black that blocks UV radiation and enables decades of outdoor service.
