MLSSSN14055 Sewer Nozzle 1/4 inch | 3-Hole Orifice 5.5

MLSSSN14055 Sewer Nozzle 1/4 inch | 3-Hole Orifice 5.5

Stainless 3-hole sewer nozzle for medium-length lines

• The AR MLSSSN14055 is a stainless steel sewer nozzle engineered to deliver
  balanced thrust, efficient debris removal, and dependable performance in
  medium-length drain and sewer cleaning applications.
• Constructed from corrosion-resistant stainless steel, it withstands continuous
  high-pressure water exposure, chemical contact, and temperature variations common to municipal,
  residential, and commercial cleaning work.
• A 1/4-inch threaded connection provides secure compatibility with a wide range
  of portable and skid-mounted jetters.
• The #5.5 orifice sizing is calibrated for systems operating in the
  3,000–4,000 PSI range, delivering an optimized spray pattern for both thrust
  and cleaning power.

Jet Layout & Hydraulic Performance

MLSSSN14055 Three rear jets for thrust and wall scrubbing

• Three precisely drilled rear-facing jets distribute water evenly to propel the
  hose smoothly down the line while breaking up grease, silt, and organic buildup without
  damaging pipe walls.
• Machined to tight tolerances, the MLSSSN14055 maintains
  consistent jet trajectories for predictable movement and uniform washing
  coverage.
• The rear jets create an angular spray path that scrubs pipe interiors while
  generating forward momentum, carrying loosened material back toward the cleanout for easy
  flushing.
• A streamlined internal flow path minimizes energy loss so more pump pressure is converted into
  cleaning force and rearward propulsion, improving overall efficiency.

Design & Construction

Corrosion-resistant stainless body for long service life

• The solid stainless steel body resists abrasion, impact, and chemical attack,
  offering superior durability compared with brass or aluminum nozzles.
• Stainless threads help prevent galling and maintain
  long-term sealing integrity during repeated coupling and uncoupling—critical
  for professional drain-cleaning contractors.
• The compact, rounded body shape helps the nozzle
  navigate elbows, bends, and constricted segments, reducing friction and
  maintaining forward motion even in partially blocked lines.
• Heavier stainless construction adds stability at higher flow rates, keeping the
  jet pattern centered even in turbulent water.

Operator Control & Maintenance

Smooth hose advancement with low upkeep

• The balanced three-jet configuration helps keep the hose centered in the pipe,
  reducing whip or recoil that can cause uneven cleaning or operator fatigue.
• Simple, solid-body design is resistant to clogging; maintenance is usually
  limited to periodic inspection of orifices and threads.
• When performance drops, removing the nozzle and clearing mineral or debris buildup quickly
  restores full efficiency.
• Compatible with both cold and warm-water jetting systems, the nozzle maintains
  dimensional accuracy under pressure and temperature swings, ensuring reliable seating on
  1/4-inch NPT or BSPP fittings.
• Operators should always depressurize the system before attaching or removing
  the nozzle and verify all couplings are tight to prevent leaks or ejection.

Applications & System Matching

Optimized for medium-length residential and light commercial runs

• Ideal for residential laterals, restaurant drain lines, and light commercial plumbing
  runs where medium-length lines (often up to ~100 ft) require thorough cleaning.
• Performs best when paired with jetter hoses of compatible internal diameter and working
  pressure, within the 3,000–4,000 PSI operating window.
• Works with a wide range of machines—from compact electric jetters to trailer-mounted
  gas-powered units—provided pressure and flow follow the manufacturer’s specifications.
• Often used as part of a rotational nozzle kit: a penetration nozzle opens
  severe blockages first, then the MLSSSN14055 follows for full line washing and residue removal.

Why Choose the AR MLSSSN14055

Balanced performance for professional jetting contractors

• Provides a balanced middle ground between thrust and cleaning intensity,
  making it ideal for medium-length lines where both are equally important.
• Controlled three-jet configuration ensures cleaning power reaches all internal surfaces without
  causing splashback or surface erosion.
• Predictable performance supports consistent job results and reliable time
  estimates, helping contractors manage productivity and customer expectations.
• Combines long-service stainless construction, precise flow control, and smooth hose advancement
  to maximize jetting productivity and minimize downtime.
• Exemplifies AR North America’s focus on precision engineering and maintenance-free
  reliability for demanding wastewater and drain-cleaning environments.