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General Overview

Industrial Strength Cleaning. Built to Endure. Designed to Perform.

Meet the 643HD-3-460 3,000 PSI โ€“ 4.0 GPM Hot Water Pressure Washer, purpose-built for industrial-grade applications. Powered by a dependable 7.5 HP Baldor motor (460 Volt), this unit delivers exceptional energy efficiency, strength, and reliability, making it ideal for continuous heavy-duty cleaning.

The advanced belt-drive system reduces heat, vibration, and RPM, extending pump life and ensuring smoother performance under constant load. Its commercial-grade General triplex pumpโ€”with a reinforced body, forged-brass manifold, and solid-ceramic plungersโ€”handles rigorous daily use with ease.

A time-delayed shutdown button simplifies operation, while the burner with electric ignition and thermostat control allows precise temperature regulation up to 200 ยฐF (93 ยฐC). The external unloader enhances maintainability by efficiently managing water flow.

Complete with a 50 ft high-pressure hose, 48" spray wand assembly, and multiple quick-connect nozzles, this pressure washer arrives ready for work. Optional remote station controls add flexibility and efficiency to your workflow.

For professionals who demand superior heat, power, and reliability โ€” the 643HD-3-460 delivers industrial cleaning performance you can count on.


Included in Your Package

Everything you need to start cleaning is included:

  • 50 ft High-Pressure Hose: Twin-wire braided for maximum strength and flexibility

  • Commercial Spray Gun and 48" Wand: Insulated for safety and precision control with quick-connect fittings

  • Two Quick-Connect Nozzles: 15ยฐ and 25ยฐ tips to match every cleaning application

These professional-grade components connect easily and withstand long-term use, helping you spend more time cleaning and less time maintaining.


Key Features

3,000 PSI @ 4 GPM
Balanced pressure and flow for industrial-level cleaning results.

7.5 HP Baldor Motor (460 V)
High-efficiency industrial electric motor engineered for longevity and consistent performance.

Belt Drive System
Extends pump life by reducing RPM, vibration, and heat transferโ€”ideal for continuous-duty operation.

Industrial General Triplex Pump
Features a reinforced body, forged brass manifold, solid ceramic plungers, and stainless-steel check valves for unmatched durability and performance.

Time-Delayed Shutdown Control
Automatically powers down the unit after adjustable idle intervals; press the button to restart instantly.

Electric Ignition Burner with Thermostat Control
Maintain steady hot-water temperatures up to 200 ยฐF (93 ยฐC).
Burner cycles automatically to hold target temperature and can be shut off at the Cam Switch for cold-water operation or cool-down.

External Unloader System
Regulates water flow, reduces system stress, and simplifies maintenance.

Optional Remote Station
Start/Stop/Restart, Burner On/Off, and Detergent On/Off controls available.
Includes 10โ€™ lead wire (extendable upon request). Specify coil position (Left / Right) at ordering.


Specifications

  • Pressure: 3,000 PSI

  • Flow Rate: 4.0 GPM

  • Motor: 7.5 HP Baldor industrial electric (460 V)

  • Pump: General triplex โ€“ reinforced body, forged brass manifold, solid ceramic plungers, stainless check valves

  • Drive Type: Belt drive system

  • Burner: Electric ignition with thermostat control

  • Max Water Temperature: Up to 200 ยฐF (93 ยฐC)

  • Unloader: External for easy water-flow regulation

  • Control System: Time-delayed shutdown with push-button restart

  • Accessories: 50-ft twin-wire braided hose, 48" insulated wand, commercial spray gun, two QC nozzles (15ยฐ, 25ยฐ)

  • Optional Add-On: Remote Station (Start/Stop/Restart, Burner & Detergent control, 10โ€™ lead wire)

  • Construction: Heavy-duty industrial frame and components built for continuous operation

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