Mosmatic Spider Cleaning Head – 1/2″ NPTF Complete Assembly (Model 81.934)

Description

Mosmatic Complete Spider – 81.934 is a professional-grade rotary head engineered for high-impact cleaning across large and heavy-duty vehicles. Built with precision and power, this hydro-driven head features four stabilizer nozzles with advanced air injection technology, delivering an extended reach and optimized impact force for deep cleaning. Whether removing stubborn debris or maintaining fleet hygiene, the Mosmatic Spider ensures consistent performance without pressure loss, even at a distance.

Crafted from durable stainless steel and designed to withstand demanding industrial applications, it fits seamlessly into high-pressure wash systems. With a nominal width of 12″, a G1 1/2″ NPTF thread connection, and pressure compatibility up to 2500 psi at temperatures reaching 250°F, this rotary head is the ultimate tool for efficient, long-range surface cleaning.

Note: Requires 4xEG-nozzles (not included), sized to match your pump specifications.

Applications

• Train and railcar cleaning

• Bus and fleet maintenance

• Truck and trailer washing

• Construction vehicle detailing

• Military vehicle cleaning

• Container and cargo wash systems

Key Features

• Full stainless steel construction for long-term durability

• Thread In: G1 1/2″ NPTF

• Nominal width: 12 inches

• Maximum pressure: 2500 psi

• Maximum temperature: 250°F

• Hydro-driven rotary head with stabilizer nozzles

• Air injection for enhanced water flow and impact

• Ideal for long-distance cleaning without pressure loss

Included

Swivel: DXTI – 39.865

Rotor Arm: 4w4 – 82.9084

Stabilizer Nozzles: 4 x 14.901

Bolts: 3 x Mounting Bolts

Specs

Pressure: 2500 psi

Temperature: 250°

Material Type: Stainless steel

Thread In: G1 1/2″ NPTF

Nominal Width (NW): 12″

Weight: 5 lbs

Explore more from our collection.