GP YG7221/L31 Industrial Spray Gun & Lance Assembly – High Pressure (HP)

Model: YG7221/L31
Category: Pressure Washer Accessories → Industrial Spray Guns & Lance Assemblies
Type: High-Pressure Shockproof Spray Gun with 31" Lance – Industrial HP Assembly, Genuine OEM General Pump

The GP YG7221/L31 Industrial Spray Gun & Lance Assembly is a heavy-duty, high-pressure spray gun package engineered for extreme operating conditions. Featuring a shockproof plastic housing and ergonomic trigger design, this assembly helps reduce operator fatigue while protecting internal components from impact during demanding field use..

Compatibility

Designed for high-pressure systems using:

• Up to 21 GPM flow

• Ultra high-pressure setups up to 8100 PSI max

• Industrial cleaning and hydro applications

• 1/2" G threaded hose and lance connections

• Heavy-duty HP spray configurations

(Verify thread type and system ratings before ordering.)

Applications

• Industrial high-pressure cleaning

• Heavy equipment washdown

• Surface prep and coatings removal

• Plant and facility maintenance

• High-impact cleaning environments

• Professional contractor HP systems

Technical Specifications

• Max Flow: 21 GPM

• Rated Pressure: 7250 PSI

• Max Pressure: 8100 PSI

• Max Temperature: 210°F

• Inlet Port: 1/2" G

• Outlet Port: 1/2" G

• Lance Length: 31 inches

• Dimensions: 39.5" × 8.6" × 2"

Construction Materials

• Stainless steel

• Brass

• Reinforced plastic housing (shockproof)

• Buna-N seals

• Teflon seals

Product Details

• Brand: General Pump

• Model: YG7221/L31

• OEM: Yes – Genuine General Pump Assembly

• Configuration: Shockproof spray gun + 31" lance

• Design: Ergonomic, fatigue-reducing trigger

• Use: Ultra high-pressure spray control

Key Features

• Genuine OEM General Pump YG7221/L31 assembly

• Shockproof plastic outer housing

• Ergonomic trigger reduces operator fatigue

• Ultra high pressure rating up to 8100 PSI

• High flow capacity up to 21 GPM

• Includes 31" industrial spray lance

• Stainless steel and brass internal components

• Buna-N and Teflon seal system

• Built for harsh industrial environments

• Ideal for extreme-duty HP cleaning systems