Water
Conductivity

1 µS/cm: Delivers ultrapure water quality.

FRP
Corrosion-Free FRP

Built with vinyl ester structure and zero metal parts.

Sight Glass
Sight Glass & Manholes

Custom fitted for easy media loading and inspection.

Maintenance
Easy Maintenance

Light, durable, and simple to handle and install.

What is an FRP MB Vessel?

As a leading FRP MB Vessel Manufacturer in Mumbai, we offer custom mix bed vessel units designed to polish water to the highest level of purity after initial treatment with two-bed deionizers or reverse osmosis systems.

Water Hammer
  • Acts as a high-efficiency mixed bed polisher unit to produce ultrapure water with a conductivity of less than 1.
  • Generates significantly higher water quality than a standard two-bed plant by thoroughly mixing cation and anion resin in a single pressure vessel.
  • Trusted FRP MB Vessel Manufacturer in India offering structurally strong units custom-designed to match your exact technical requirements.
  • Enclosures can be fitted with sight glasses, inspection hatches, hand hatches, and middle manhole hatches.

Key Features

Lightweight FRP Construction

Very light vinyl ester structure with no metal parts for corrosion-free service.

Body & Flange Customization

Features adjustable sight glass, threads, open flanges, and custom body flange designs.

Specialized Sight Glass

Specially designed to prevent resin from settling during process operations.

High Impact Strength

Inherently durable and structurally strong for long operational life.

Smooth Exterior Finish

Sleek, professional body finish designed for easy handling and installation.

Piping & Chemical Compatibility

Can be integrated with UPVC / CPVC pipes, ejectors, and acid/alkaline tanks.

Middle Collector Openings

Equipped with manual slots and middle collector openings with distributors for large diameter vessels.

Low Maintenance

Offers simple maintenance access for operators and long service life.

Applications

  • Industrial Water Treatment: Ideal for high-purity industrial supply applications requiring maximum contact time between water and resin bed.
  • RO & Deionizer Polishing Units: Functions as a mixed bed polisher following two-bed deionizers or reverse osmosis plants.
  • Chemical & Process Operations: Fully compatible with acid and alkaline chemical treatment systems.
  • Ultrapure Water Systems: Engineered for applications demanding strict conductivity and purity standards.

Operating Principle

Water In

Pre-treated water enters the mix bed vessel.

Ion Exchange & Polishing

Water flows through the thoroughly mixed cation and anion resin layer, repeating the ion exchange process to polish water to high purity.

Resin Separation

During regeneration, backwashing separates the resins, causing light anionic resin to precipitate on top of cationic resin.

Regeneration Current

Reconstituted acid is introduced from the lower distributor and caustic alkali from the upper distributor, merging at the resin interface.

Air & Water Remix

After a shear rinse, the resin bed is remixed using air and water, rinsed, and made ready for use.

Why Choose Shalin Composites?

  • FRP MB Vessel Manufacturer in Mumbai: Local expertise delivering hybrid units designed for high-purity industrial water.
  • FRP MB Vessel Manufacturer in India: Structural durability and precision engineering trusted across India.
  • Tailored Engineering: Custom-designed mix bed vessel systems with specialized distributors, manhole hatches, and media slots.
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