Stark Industrial 6″ Flange Pressure Vessel Series (Heavy Duty)

The Stark industrial **6″ Flange pressure vessel** is engineered for high-volume filtration applications. Featuring a secure 6-inch flange top opening, this heavy-duty tank series (36″-72″ diameter) is designed for municipal water treatment and large-scale industrial plants requiring maximum flow rates and absolutely leak-proof pipe connections.

Descripción del producto

Engineered for the Toughest Industrial Demands.

The Stark **6″ Flange pressure vessel** series represents the pinnacle of large-scale composite manufacturing. Unlike threaded connections which can be prone to leaks under the stress of large piping systems, our 6-inch flange interface offers a robust, bolted connection point compatible with standard DN150 industrial piping. This ensures zero-leakage performance even under high vibration or pressure surges common in desalination plants and municipal facilities.

Our proprietary multi-axis winding process ensures that even our largest 72-inch vessels maintain structural rigidity and uniform pressure distribution, offering a superior, corrosion-resistant alternative to rubber-lined steel tanks.

Installation & Standard Data:
Proper flange alignment and bolt torque are critical for large vessel safety. For detailed flange dimension drawings (ANSI/DIN), bolt circle specifications, and installation torque guides, please reference the technical documentation at our specialized manufacturing division:

Stark Tank Manufacturing – 6″ Flange Series Technical Specs
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Parámetros del producto

Below are the verified specifications for our 6″ Flange top-mount series. These heavy-duty tanks are designed for industrial applications requiring high flow rates.

Modelo Volumen Capacidad Dimensions (Dia x H) Flow Rate (m³/h) B2B Quote
Tipo US Gal Liters Nominal mm (Filter/Softener) Action
STK-3694 318.4 1205 36″ x 94″ Ø900 x 2465 7.6-10 / 12-19 Inquiry
STK-4094 351.9 1332 40″ x 94″ Ø1000 x 2430 9.4-11.7 / 15.7-23.5 Inquiry
STK-4272 290.6 1100 42″ x 72″ Ø1080 x 1850 15-25 / 26-30 Inquiry
STK-4872 345.6 1308 48″ x 72″ Ø1200 x 1880 13.5-17 / 22.6-34 Inquiry
STK-4894 504.4 1909 48″ x 94″ Ø1200 x 2430 13.5-17 / 22.6-34 Inquiry
STK-6083 570.1 2158 60″ x 83″ Ø1500 x 2120 21-27 / 35-53 Inquiry
STK-6094 710.2 2688 60″ x 94″ Ø1500 x 2430 21-27 / 35-53 Inquiry
STK-6383 681.6 2580 63″ x 83″ Ø1600 x 2100 25-45 / 46-56 Inquiry
STK-7294 940.8 3561 72″ x 94″ Ø1800 x 2400 30-40 / 50-76 Inquiry

*Note: US dimensions are nominal. Flow rates are for reference only. Please consult our engineers for precise system design.

Industria aplicable

  • Tratamiento de aguas municipales:
    Large-scale sand and carbon filtration for city water supplies, removing sediment and contaminants at high throughput.
  • Seawater Desalination:
    Pre-treatment filtration for SWRO plants, utilizing corrosion-resistant FRP to withstand aggressive saline environments.
  • Power Plant Cooling Systems:
    Side-stream filtration for cooling towers to reduce suspended solids and prevent heat exchanger fouling.

Ventaja Uno

Secure Flange Connection

For vessels exceeding 36 inches in diameter, threaded connections are often insufficient. Stark’s 6-inch flange top opening provides a standardized, bolted connection that eliminates the risk of thread stripping or cross-threading during installation. This design allows for the secure attachment of heavy industrial piping (steel or large diameter UPVC) and ensures a reliable seal capable of withstanding system vibration and hydraulic shock.

Ventaja DOS

Massive Capacity, Minimal Maintenance

With diameters up to 72 inches, these vessels hold thousands of liters of media, allowing for extended service runs between backwashes. Unlike traditional rubber-lined steel tanks, Stark FRP vessels are inherently rust-proof and require zero painting or lining maintenance. This significantly reduces the total cost of ownership (TCO) for large-scale projects while providing a service life that often exceeds 10 years in harsh conditions.

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PREGUNTAS FRECUENTES

La vida útil de un sistema de ósmosis inversa depende de la calidad del agua y del mantenimiento. Normalmente, la membrana dura entre 2 y 3 años, mientras que el sistema en sí puede durar más de 10 años con los cuidados adecuados.

Sí, todos nuestros sistemas son totalmente personalizables. Analizamos su informe de aguas y sus necesidades de aplicación antes de ofrecerle soluciones a medida.

Nuestros productos cumplen las normas CE e ISO 9001, y pueden diseñarse para cumplir normativas regionales o estándares industriales específicos si así se solicita.

Los sistemas estándar se envían en un plazo de 7-15 días. Para los pedidos personalizados, el plazo de entrega puede prolongarse hasta 20-25 días en función de la complejidad.

Sí. Proporcionamos documentación técnica completa, asistencia remota por vídeo y podemos enviar ingenieros al extranjero si así se solicita.

Nuestro presupuesto incluye el sistema de ósmosis inversa completo, el panel de control, las bombas, las unidades de pretratamiento y todos los accesorios necesarios. Si lo desea, podemos incluir herramientas de instalación y piezas de repuesto.

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