The Mosmatic Stationary Undercarriage Cleaner TUWs – 80.640 is a heavy-duty, industrial-grade solution for permanent vehicle wash installations, including fixed ramp-over and sub-floor wash systems. Constructed with high-quality stainless steel plates and boxes, this unit features quad bearing swivels and precision-welded, balanced rotor arms for consistent, vibration-free operation.

Its high-lift wash design effectively removes heavy debris while safely cleaning the vehicle’s undercarriage without causing damage. Designed for high-volume applications, the TUWs 80.640 operates at pressures up to 4000 PSI, temperatures up to 250°F, and is compatible with cleaning agents in the pH 3–12 range. The system includes a modular design and compact footprint, and it must be equipped with 4 EG-style nozzles (not included), specified based on your pump setup.

Note: Always verify local wastewater runoff regulations before installation.

Applications

• Permanent undercarriage cleaning systems in wash bays

• Fleet maintenance and commercial vehicle facilities

• High-volume car wash operations

• Ramp-over or in-ground wash platforms

• Heavy-duty wash stations requiring high pressure and flow

Features

• High-Lift Design: Removes heavy dirt without damaging vehicle underbodies

• Material: Industrial-grade stainless steel for durability and corrosion resistance

• Quad Bearing Swivels: Smooth rotation and long service life

• Balanced Rotor Arms: Welded for consistent cleaning performance

• Modular & Compact: 29.5" x 11.8" x 10.8" body for easy integration

• Stabilizer Nozzles: For steady spray and cleaning precision

• Water Connection: 3/4" NPTF inlet, 2" water drain

• Performance Specs: Up to 4000 PSI, 250°F, 2000 RPM

• Cleaning Surface:

  • 4" ground clearance = 13" surface

  • 8" ground clearance = 16" surface

  • 12" ground clearance = 18" surface

• Chemical Compatibility: pH 3–12 cleaning media

Included

Swivels : 2x DYT

Rotor arms : 8"/10"

Stabilizer nozzles : 4x 

Specs

Material Type: Stainless steel

Pressure: 4000 PSI

Temperature: 250°F

RPM: 2000 RPM

Thread In (Water connection for ramp) : 3/4" NPTF

Length: 29.5"

Width: 11.8"

Height: 10.8" 

Throughput medium: ph 3-12

Weight: 70.5 lbs