Structural FRP Pressure Vessels with Top Dome Side Port

Structural FRP Pressure Vessels with Top Dome Side Port are specialized commercial and industrial media tanks designed for simplified filling, inspection, and maintenance. In addition to standard top and bottom openings, these composite vessels feature an auxiliary side port positioned on the upper dome shoulder. This architectural feature allows service technicians to easily inspect internal distribution laterals, add top-off media, or conduct sight sampling without removing the top-mounted control valve or dismantling main service piping - reducing operational downtime during routine maintenance.

Applications: Commercial multi-media sand filters, activated carbon beds, industrial water softeners, dual-bed deionization systems, and heavy-duty pre-treatment for reverse osmosis plants.

Specification

Details / Standard Value

Port Configuration

Top Dome Side Inspection/Service Port + Standard Top & Bottom Openings

Inner Shell Material

Seamless Corrosion-Proof High-Density Polyethylene (HDPE)

Outer Reinforcement

High-Tensile Filament Wound Fiberglass with Epoxy Resin

Maximum Operating Pressure

150 PSI (10.5 Bar)

Maximum Vacuum Rating

17 KPa (5" Hg)

Operating Temperature

34°F to 122°F (1°C to 50°C)

Structural Testing

Verified to 100,000 cyclic pressure tests & 4x burst safety margin

Chemical Resistance

Full resistance to brine, weak acids, alkalis, and ozone/chlorine pre-treatments

Pricing varies based on order volume, customization, and feed water specifications. Contact our sales team today for a tailored quote built for your exact project requirements.

Request a Quote

Interested in one of our products? Request a personalized pricing quote by contacting us with details of the product(s) you are interested in, along with any relevant information such as required quantity, specifications, application, or project requirements. Our team will review your request and get back to you with a tailored quotation and any additional information you may need.

Phone

+923212490371

Email

sales@stpioneercorporation.com