MV30016 Chemical Injector 1.6 mm | 4060 PSI Fixed Chem

MV30016 Chemical Injector 1.6 mm | 4060 PSI Fixed Chem

Fixed-ratio Venturi injector for consistent detergent dosing

• The AR MV30016 fixed chemical injector is a precision-engineered detergent delivery device
  designed for professional and industrial pressure cleaning systems.
• Features a 1.6 mm orifice rated to 4,060 PSI, ensuring accurate detergent draw
  and uniform dilution for predictable cleaning results every cycle.
• Fixed-orifice design maintains a consistent injection ratio, eliminating manual adjustments and helping
  standardize wash procedures across machines and operators.

How It Works

Venturi effect for stable chemical draw and mixing

• MV30016 Operates on the Venturi principle: high-velocity water passes through the 1.6 mm orifice,
  creating a controlled low-pressure zone.
• This pressure drop pulls detergent or chemical solution through the suction hose and check-valve assembly.
• The chemical blends seamlessly into the main water stream, producing a steady, well-mixed output ideal for
  vehicles, equipment, buildings, and fleet assets.

Construction & Performance

Brass body with stainless-steel internals

• Constructed from high-quality brass with stainless-steel internal components
  that resist corrosion and wear from detergents, degreasers, and mildly caustic cleaners.
• The 1.6 mm orifice is optimized for systems delivering approximately
  2.0–4.5 GPM, balancing suction strength with flow stability to preserve tip pressure.
• Precision-machined internal passages reduce turbulence and pressure loss, helping maintain pump efficiency
  while still providing strong chemical draw.

Installation & Operation

Downstream injector MV30016 with automatic soap/rinse switching

• Compact body and universal fittings allow quick installation between the pump discharge and spray gun, or in
  downstream positions, using standard threaded or quick-connect couplers.
• A built-in check valve prevents backflow into the detergent container, protecting both the
  chemical supply and injector internals.
• Switching to a low-pressure nozzle automatically activates detergent suction; changing back to
  a high-pressure tip stops suction instantly for full-pressure rinsing.

MV30016 Key Benefits

Accuracy, efficiency, and durability

• Fixed injection ratio guarantees consistent chemical-to-water concentration even with minor pressure
  fluctuations in the system.
• Minimal pressure drop preserves cleaning impact while still delivering sufficient suction for reliable
  chemical metering.
• Brass-and-stainless construction provides long service life in demanding professional wash environments.
• Maintenance-light operation—just flush with clean water after use—reduces downtime and service cost.

Typical Applications

Professional and industrial cleaning systems

• Commercial vehicle and fleet wash bays.
• Mobile pressure washer rigs for contractors and service companies.
• Fixed wash stations in plants, warehouses, and food-processing facilities.
• Equipment cleaning, building maintenance, and general industrial washdown.

Best-Practice Setup

Optimized for 2.0–4.5 GPM systems

• Install downstream of the pump and unloader, upstream of the gun or wand.
• Use a dedicated, debris-free suction line with a small chemical-rated filter to protect the injector and keep
  the draw path unrestricted.
• Select low-pressure tips for soap application and high-pressure tips for rinse to ensure proper Venturi
  operation.
• Position detergent containers level with or below the injector and ensure they are properly vented to
  maintain consistent suction.
• After chemical use, run clean water through the system for 1–2 minutes to purge residues and preserve
  internals.

Quick Specs

Technical details at a glance

• Type: Fixed-ratio downstream chemical injector (Venturi style).
• Orifice: 1.6 mm, optimized for 2.0–4.5 GPM systems.
• Maximum pressure: 4,060 PSI.
• Materials: Brass body with stainless-steel internal components and check valve.
• Operation: Automatic soap/rinse via nozzle change with integrated backflow protection.
• Media: Compatible with water-based detergents and degreasers within rated limits.

Troubleshooting

Common issues and quick checks

• Weak detergent draw: confirm a low-pressure tip is installed, check suction hose for kinks or
  restrictions, clean or replace the chemical filter, and verify container level and venting.
• Inconsistent mix or pulsing: inspect for air leaks at suction fittings and ensure all threaded
  connections are tight and properly sealed.
• No shutoff in rinse mode: verify high-pressure tip size and condition, and inspect the check
  valve for debris or wear.

MV30016 Chemical Injector 1.6 mm | 4060 PSI Fixed Chem

Ready-to-install injector for most pro washers

• Supplied as a complete MV30016 fixed chemical injector with integrated check valve.
• Compatible with most professional pressure washers using standard threaded or quick-connect plumbing.
• Pairs well with foam lances, wash brushes, and other downstream accessories designed for fixed-ratio chemical
  injection.