BIRW220A Bolondi High-Pressure Tank Head | CIP Use

BIRW220A Bolondi High-Pressure Tank Head

The BIRW220A is a professional-grade brass inline chemical
injector engineered for use with high-pressure cleaning systems, hot- and
cold-water pressure washers, and commercial wash bays. Designed for durability,
reliable chemical draw, and stable downstream mixing ratios, this injector is ideal
for detergent application, disinfectant distribution, degreasing, and multi-step
wash processes used across commercial, industrial, and fleet-cleaning operations.

Constructed from corrosion-resistant brass with precision-molded
internal components, the BIRW220A withstands harsh detergents, solvents, and surfactant
blends commonly used in professional cleaning environments. Its straightforward
design enables easy installation directly into the high-pressure line between the
pump outlet and the spray wand, allowing operators to switch between high-pressure
rinse and low-pressure chemical application without modifying plumbing or tools.

How the Chemical Injector Works

Downstream Injection Principle

• Uses the Venturi effect to draw chemicals into the water stream when the spray gun is operated in low-pressure mode.
• Protects pump internals—chemicals never enter the pump because injection occurs downstream of the pump outlet.
• Compatible with most quick-connect or threaded lance assemblies depending on wash rig configuration.
• Offers stable and repeatable chemical draw ratios for consistent detergent application.

Commercial-Duty Build

• Brass injector body provides extended life in demanding wash environments.
• Chem-safe internal components withstand a wide range of pH detergents, degreasers, and sanitizing agents.
• High-pressure compatibility suitable for standard contractor-grade pressure washers.
• Serviceable design allows O-ring and internal valve replacement rather than full replacement of the unit.

Key Specifications – BIRW220A

Performance & Operating Range

• Type: Inline downstream chemical injector.
• Body Material: Brass.
• Chemical Compatibility: Neutral, alkaline, and select acidic cleaners (verify SDS compatibility).
• Pressure Rating: Suitable for typical commercial pressure washers (verify system PSI to match injector model).
• Temperature Rating: Compatible with most hot-water systems within standard injector tolerance.
• Flow Range: Designed for multi-GPM systems used in commercial and industrial washing.
• Inlet/Outlet Ports: Standard high-pressure threaded fittings (varies by package revision).

Applications & Industry Use Cases

Commercial & Industrial Cleaning

• Fleet washing for trucks, vans, trailers, and heavy transport equipment.
• Facility washdown in warehouses, distribution centers, and industrial yards.
• Equipment and machinery cleaning where detergents are required for degreasing.
• Concrete and building exterior cleaning using soaps, surfactants, and mildew removers.

Food, Agriculture & Sanitation

• Barns, stables, and agricultural buildings for sanitation and odor control.
• Dairy and food-processing environments where downstream injection helps safely apply sanitizers.
• Cold-storage and packaging lines requiring controlled detergent application.

Professional Pressure Washing

• House washing and siding cleaning with bleach-compatible downstream setups.
• Roof cleaning when paired with low-pressure chemical application tools.
• Deck, fence, and wood cleaning for controlled application of detergents and brighteners.

Installation & Integration

Mounting & Plumbing

• Installs directly into the high-pressure discharge line after the pump and before the hose reel or wand.
• Direction arrow on the body ensures proper flow orientation.
• Use compatible thread sealant to prevent leaks.
• Attach the chemical pickup hose to the metering barb supplied with the injector.

System Design Considerations

• Requires low-pressure mode or a wide-orifice nozzle to activate detergent draw.
• For bleach applications, always verify chemical compatibility with brass components.
• Keep the pickup line as short as possible to maximize suction strength.
• For variable dilution, use a metering valve on the pickup line to fine-tune chemical ratios.

BIRW220A Bolondi High-Pressure Tank Head

Best Practices for Long Life

• Flush with clean water after every chemical application cycle to prevent crystallization or corrosion.
• Inspect and replace O-rings and internal check valves as part of routine maintenance.
• Store the injector dry when not in use to protect seals and internal passages.
• Avoid using overly thick detergents—dilute according to manufacturer recommendations to maintain suction performance.
• When maintained correctly, the BIRW220A provides years of reliable downstream chemical injection in both commercial and industrial settings.