3,000-GAL Pressure Tank
Certified for 50 PSI / 24 Hours — Engineered Strength & Precision

I. Certified Engineering Performance
The 3,000-gallon extrusion-wound pressure vessel demonstrates ASME-like reliability, proven through a sustained 50 PSI hydrotest over 24 hours. This verifies structural integrity, weld precision, and creep-resistance — achieved through Houston PolyTank’s proprietary extrusion-winding that forms rigid, seamless walls beyond fiberglass or roto-molded designs.
Key Stats
- Test Pressure: 50 PSI / 24 hrs
- Wall Thickness: ½″ – 3.5″
- Standard: DVS 2205 (German)
- Material: Polypropylene (PP)
II. Target Applications
Made from high-performance PP, this tank withstands aggressive media up to 180 °F (200 °F for water), safely containing 98 % Sulfuric Acid, Hydrochloric Acid, and Sodium Hypochlorite.
III. Construction & Quality Assurance
Each vessel is engineered under DVS 2205 and welded by Certified Thermoplastic Welders. Every unit receives a full QC package — hydrostatic test logs, dimensional verification, material certifications, and welder IDs. The extrusion-wound shell eliminates stress points and prevents “elephant-foot” deformation.
Hydrostatic Test
24 hrs @ 50 PSI
Certified Welders
DVS 2205 Standard
Wall Rigidity
Up to 3.5″ Thick
IV. Key Features & Customization
Connections
Welded ANSI 150-lb flanges (300-lb optional) with stainless or poly-coated backing rings.
Access & Handling
Top manway, lifting lugs & flanged nozzles for service and maintenance access.
Integration
Supports direct mixer mounts and custom hardware without external frames.
V. Installation & Warranty Protection
Maintain warranty coverage by following HPT protocols:
- Use expansion joints on hard lines — plastic expands 19× more than metal.
- Support heavy equipment with spring supports — never hang off fittings.
- Video verification of offload / lift / set required for warranty validation.