GP ARM581 RotoMax Rotating Nozzle – 5800 PSI | Turbo Pressure Washer Nozzle

Model: ARM581
Category: Pressure Washer Accessories → Rotary & Turbo Nozzles
Type: GP RotoMax 5800 PSI Rotating Turbo Nozzle – 1/4" 10K Twist Quick Connect

The GP ARM581 RotoMax Rotating Nozzle – 5800 PSI | Turbo Pressure Washer Nozzle is a genuine OEM General Pump high-performance rotary nozzle designed for commercial and industrial pressure washing systems. Rated for up to 5800 PSI, this turbo nozzle combines the concentrated impact of a 0° spray with the wider cleaning path of a high-speed rotating jet, delivering aggressive cutting action and faster surface cleaning.

⚠️ Important: Because this nozzle produces a rotating 0° impact spray, it should only be used on durable surfaces such as concrete, masonry, steel, and heavy equipment.

Performance Overview

• 5800 PSI Maximum Pressure – Built for professional and industrial systems

• 2.3–4.7 GPM Flow Range – Optimized for mid-range high-pressure units

• Rotating 0° Impact Spray – Powerful cutting action with circular coverage

• Heavy-Duty 10K Twist QC Plug Installed – Secure connection for high-pressure systems

• Hot & Cold Water Compatible – Handles inlet temperatures up to 176°F

Construction & Design

• Orifice Size: 140 – Precision-calibrated for proper pressure and flow balance

• Durable Housing & Internal Components – Designed for extreme PSI environments

• High-Speed Rotary Jet Action – Reduces labor time and increases cleaning efficiency

• BW2EF2-S 10K Twist Quick Connect Plug Installed – Built for high-pressure durability

• Engineered for Professional Use – Consistent performance under demanding conditions

Technical Specifications

Brand: General Pump (GP)
Model / SKU: ARM581
Product Type: Rotary / Turbo Pressure Washer Nozzle
Maximum Pressure: 5800 PSI
Recommended Flow Range: 2.3–4.7 GPM
Orifice Size: 140
Maximum Temperature: 176°F
Inlet: 1/4" 10K Twist Quick Connect Plug (BW2EF2-S Installed)
Condition: New
OEM: Genuine General Pump

Key Features

• GP RotoMax 5800 PSI rotating turbo nozzle

• Designed for 2.3–4.7 GPM pressure washers

• Orifice size 140 for balanced performance

• Includes BW2EF2-S 10K twist quick connect plug

• High-impact rotating spray pattern

• Genuine OEM General Pump component

Ideal Applications

• Industrial surface cleaning

• Concrete and hardscape restoration

• Heavy equipment wash-down

• Paint and coating removal

• Commercial degreasing and maintenance

Sizing Recommendation

Ensure this nozzle’s 2.3–4.7 GPM flow range matches your pressure washer’s output to maintain rated PSI and maximize cleaning efficiency. Proper nozzle sizing protects your pump and ensures consistent, high-performance rotary spray action.