Polypropylene Tanks

Polypropylene Tanks Brochure

Table of Contents

Durable Polypropylene Tanks for Encapsulated Pretreatment Systems

Proper surface preparation is the foundation of any hot-dip galvanizing process. The heart of that preparation lies in reliable pretreatment tanks, and ANI Metal’s polypropylene tanks deliver exceptional chemical resistance, long service life, and effortless integration into your modular pretreatment room.

Why Choose Polypropylene for Pretreatment

Superior Chemical Resistance: Polypropylene withstands the harsh acids, alkalis, and chelating agents used in degreasing, pickling, and rinsing—eliminating corrosion and tank failures.
Lightweight & Modular: Unlike steel or FRP vessels, polypropylene sections are easily handled and bolted together, simplifying installation and future expansions.
High Impact Strength: Even under thermal cycling and aggressive agitation, our tanks resist cracking and deformation, ensuring uninterrupted operation.
Reduced Downtime: Long service life with minimal corrosion issues means fewer tank replacements and line interruptions.
Lower Maintenance Costs: Polypropylene resists staining and fouling—cutting cleaning time significantly, compared to traditional steel tanks.
Enhanced Safety: Non-conductive, lightweight construction simplifies safe handling and reduces risk during installation or maintenance.

Key Features of ANI Metal Polypropylene Tanks

Custom Capacities & Dimensions
From 1 m³ degreasing tanks to 20 m³ final rinses, we tailor each polypropylene vessel to your line speed, part volume, and dwell-time requirements.
Welded Flange Connections
Integrated flanges for piping, pumps, and level sensors guarantee leak-free performance and simplify maintenance access.
Reinforced Tank Walls
Internal ribbing enhances structural integrity against hydrostatic pressure, even at full fill and elevated temperatures.
Smooth, Non-Stick Interiors
Polypropylene’s low surface energy prevents scale buildup—minimizing downtime for cleaning and chemical make-up.
Integrated Overflow & Drain Systems
Strategically placed overflows protect against overfilling, while bottom-mounted drains ensure complete tank evacuation and easy sludge removal.

Return on Investment

Investing in ANI Metal polypropylene tanks typically yields payback within 12–18 months through:

Extended tank lifespan (10+ years vs. 3–5 years for steel)
Reduced cleaning and maintenance labor
Improved process stability and coating quality
Lower environmental fees via water-recycling integration

Upgrade your encapsulated pretreatment room with industry-leading polypropylene tanks. Contact ANI Metal today for a custom layout, detailed quote, and expert installation support!

Polypropylene Tanks – Hot Dip Galvanizing | ANI METAL