NZ8040S Soap Nozzle 1/4 inch M NPT | 80° Wide Fan

NZ8040S Soap Nozzle 1/4 inch M NPT | 80° Wide Fan

Wide-angle, low-pressure soap nozzle for downstream systems

• The AR NZ8040S Soap Nozzle is a high-performance detergent
  application nozzle engineered for professional pressure-washing systems that
  require wide coverage, reliable chemical delivery, and consistent
  low-pressure activation for downstream injectors.
• Ideal for commercial, industrial, agricultural, and fleet
  maintenance environments where fast, uniform soap application is
  essential across large surface areas.
• Designed to speed up the pre-wash stage by combining broad coverage with
  dependable low-pressure operation that protects equipment and supports
  efficient workflows.

Spray Pattern & Coverage

80° wide fan for large-area detergent application

• Features an extra-wide 80° fan spray pattern that produces
  a broad, even flow to spread detergent quickly and uniformly.
• Ensures smooth coverage on vehicles, siding, heavy equipment, trailers,
  buildings, and expansive exterior surfaces without gaps or striping.
• significantly reduces passes required on large surfaces such as box trucks,
  buses, barn doors, warehouse walls, and industrial machinery.
• Wide-angle spray reduces overspray and chemical waste while maintaining
  full-surface coverage for consistent cleaning performance.

Detergent Application & Flow

Low-pressure activation for downstream injectors

• Purpose-built as a low-pressure nozzle for downstream chemical
  injectors; automatically drops system pressure when installed on
  the wand.
• Low-pressure mode triggers the Venturi injector to draw detergent into the
  water stream, providing balanced mixing and consistent chemical
  concentration.
• Eliminates manual switching or valve adjustments—operators simply swap tips
  to move between detergent application and high-pressure rinse.
• Supports smooth, efficient workflows during continuous or repetitive
  cleaning tasks by using tip changes instead of plumbing changes.

Construction & Durability

Stainless-steel body for long service life

• Built from precision-machined stainless steel and
  corrosion-resistant materials that maintain strict dimensional tolerances
  over time.
• Resists wear and chemical attack from professional detergents, degreasers,
  and cleaning agents in both hot- and cold-water systems within rated
  limits.
• Internal fluid channels and orifice geometry are engineered for smooth flow
  and minimal turbulence, supporting stable injector suction and uniform fan
  distribution.

Installation & Compatibility

Standard 1/4″ NPT male threaded connection

• Uses a 1/4″ male NPT threaded connection that installs
  securely into compatible wands, adapters, and extension lances.
• Provides a tight, leak-free seal that withstands repeated torque, vibration,
  and frequent tip changes in professional service.
• Compact profile offers excellent control and maneuverability, making it easy
  to direct spray precisely even during extended use.

Operation & Best Practices

Smooth transitions between soap and rinse

• In detergent mode, the NZ8040S lays down chemicals gently and evenly,
  allowing ample contact time to break down road film, organic residue,
  mildew, mud, and industrial contaminants.
• After dwell time, swap to a high-pressure nozzle to stop chemical draw
  automatically (as pressure rises) and rinse surfaces clean.
• Routine care is simple: flush clean water through the nozzle and injector
  after each detergent cycle to prevent residue, crystal formation, and
  clogging.
• For optimal performance, pair with a properly sized downstream injector and
  a clean detergent intake filter to maintain unobstructed flow and reliable
  suction.

Applications & Benefits

Professional results on large-format jobs

• Ideal for mobile detailing setups, commercial fleet wash systems,
  pressure-wash trailers, industrial wash bays, agricultural operations, and
  building maintenance programs.
• NZ8040S Extra-wide 80° fan pattern increases productivity on box trucks, buses,
  trailers, large equipment, warehouse walls, and long runs of siding.
• Gentle, even application improves chemical effectiveness while reducing
  runoff and waste, supporting cost control and environmental goals.
• Trusted by professionals for its dependable suction activation, rugged
  build quality, minimal maintenance needs, and consistent wide-path
  coverage.

NZ8040S Soap Nozzle 1/4 inch M NPT | 80° Wide Fan

Wide-angle stainless soap nozzle for high-output systems

• The AR NZ8040S 80° Soap Nozzle combines rugged
  stainless-steel durability, precision-engineered flow characteristics, and
  a wide-angle spray design to deliver fast, uniform detergent coverage on
  large surfaces.
• By providing reliable low-pressure activation for downstream injectors and
  broad, even chemical distribution, it helps operators clean faster, use
  chemicals more efficiently, and achieve consistent professional results job
  after job.