Mosmatic 81.556 TYR 12" Adjustable Duct Cleaner

Part Number: 81.556
Category: Duct Cleaning Equipment → Rotary Duct Cleaners → Adjustable High-Pressure Cleaning Tools
Type: Mosmatic TYR-s 12" Adjustable Duct Cleaner

The Mosmatic 81.556 TYR-s Adjustable Duct Cleaner is a professional-grade, self-rotating high-pressure cleaning tool engineered for efficient internal cleaning of ducts, vent hoods, tanks, trash chutes, pipes, totes, manholes, and other confined spaces. Designed for HVAC contractors, industrial maintenance crews, sanitation professionals, facility managers, and commercial cleaning operations, this versatile cleaning head provides adjustable spray coverage for demanding cleaning applications.

Important: Do not operate the unit without the protective cage installed.

Note: Two 1/8-inch nozzles are required but sold separately.

Key Features & Benefits

• Genuine Mosmatic 81.556 TYR-s Adjustable Duct Cleaner
• Large 12-inch stainless steel cleaning head
• Adjustable spray arms for customized cleaning angles
• Self-rotating, maintenance-free operation
• Durable stainless steel construction
• Designed for ducts, tanks, containers, pipes, and confined spaces
• Two-arm cleaning configuration
• Dual nozzle connections
• Compatible with cleaning solutions from pH 3–12
• Rated for up to 4000 PSI
• Handles temperatures up to 250°F
• Built for industrial, commercial, HVAC, and sanitation applications

Technical Specifications

Part Number: 81.556
Brand: Mosmatic
Series: TYR-s
Type: Adjustable Duct Cleaner

Maximum Pressure: 4000 PSI
Maximum Temperature: 250°F
Maximum RPM: 2000 RPM

Material: Stainless Steel

Chemical Compatibility: pH 3–12

Inlet Connection: 3/8" NPTF
Nozzle Ports: (2) 1/8" Ports
Nozzles Included: No (Sold Separately)

Diameter: 12 Inches
Height: 2.8 Inches
Weight: 2.8 lbs

Arm Configuration: 2 Adjustable Arms
Spray Pattern: Adjustable Spray Angle

Water Compatibility: Hot or Cold Water Applications

Typical Applications

• Duct cleaning
• Vent hood cleaning
• HVAC maintenance
• Tank interior cleaning
• Horizontal duct cleaning
• Trash chute cleaning
• Pipe cleaning
• Tote and container washing
• Manhole sanitation
• Food processing equipment cleaning
• Industrial facility maintenance
• Confined space cleaning operations

Performance Advantages

• Adjustable arms allow customized spray patterns for various cleaning applications
• 12-inch cleaning diameter provides greater cleaning coverage and productivity
• Self-rotating mechanism delivers consistent cleaning performance without motors or drive systems
• Stainless steel construction offers superior corrosion resistance and long service life
• Compatible with cleaning chemicals ranging from pH 3–12
• Rated for industrial cleaning pressures up to 4000 PSI
• Handles hot water cleaning applications up to 250°F
• Maintenance-free operation minimizes service requirements and downtime
• Flexible nozzle selection allows performance optimization for specific cleaning tasks
• Ideal for HVAC, industrial sanitation, facility maintenance, food processing, and commercial cleaning professionals