OPERATION

BASIC ELEMENTS OF A PRESSURE WASHER

High Pressure Pump: Increases the pressure of the water supply.

Engine: Drives the high pressure pump.

High Pressure Hose: Carries the pressurized water from the pump to the gun and wand.

Spray Gun: Connects with wand to control water flow rate, direction, and pressure.

Wand:

Multi-Reg wand (PCV2021): Adjusts the pressure setting from low to high as well as a variable adjustment between a narrow jet stream and 40° fan spray.

Quick Connect Turret Wand (PCH2425, PCH2627, PCH3030, PCH3540HR): Conveniently stores Q.C. nozzles at wand end for quick and easy adjust- ment to 5 spray patterns: 0, 15, 25, 40 and soap/chemical

Chemical Hose: Allows cleaners or cleaning solvents to be mixed with the pressurized water stream. See How To Siphon Chemicals/Cleaning Solvents in Operation section of this manual.

EZ Start Valve: Allows the starter cord on the engine to be pulled without causing a pressure build up in the hose.

BASIC ELEMENTS OF ENGINE

Choke Control (if equipped): Opens and closes the choke valve in carburetor.

Primer Button (if equipped): Primes carburetor with fuel.

Throttle Control Lever: Controls engine speed.

Starter Grip: Pulling starter grip operates recoil starter to crank engine.

Fuel Valve Lever (if equipped): Opens and closes connection between fuel tank and carburetor.

Engine Switch (if equipped): Enables and disables ignition system.

PRESSURE WASHER

TERMINOLOGY

PSI: Pounds per Square Inch. The unit of measure for water pressure. Also used for air pressure, hydraulic pressure, etc.

GPM: Gallons Per Minute. The unit of measure for the flow rate of water through the pressure washer.

CU: Cleaning Units. GPM multiplied by PSI.

Bypass Mode: In Bypass Mode, the pump is recircu- lating water because the trigger of the spray gun is not pulled.

Chemical Injection: Feeds cleaning agents into the pump to mix with the pressurized water and help in cleaning.

Water Supply: All pressure washers must have a source of water. The minimum requirements for a water supply are 20 PSI and 5 gallons per minute.

Any supply pressure or delivery rate less than

this will not allow the pressure washer to operate at its full potential and may cause damage to the pump.

PRESSURE WASHER OPERATING FEATURES

Bypass Mode

During normal operation the water supply is turned on, engine is running, spray gun trigger is depressed, and the cold water supply circulates inside the pres- sure washer pump allowing pump to maintain a safe operating temperature. When you release spray gun trigger and engine is still running, you are in bypass mode.

When unit is in bypass mode, water circulating inside the pump begins to heat up. If unit is left in bypass mode for more than two (2) minutes, the water tem- perature will rise to a dangerous level and damage internal components of the pump.

If pressure washer is operated without an adequate water supply or operated for more than two (2) min- utes without depressing the spray gun trigger, the pump will overheat and be seriously damaged. Any damage to pump due to these causes will not be cov- ered under warranty.

9 — ENG

D22885

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Porter-Cable PCH3540HR, PCV2021, PCH2425, PCH3030 Operation, Basic Elements of a Pressure Washer, Basic Elements of Engine
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PCH2627, D22885-011-0, PCH3540HR, PCH3030, PCH2425 specifications

Porter-Cable is a brand known for its innovative and reliable power tools, and among its offerings are the PCH3540HR, PCV2021, PCH3030, D22885-011-0, and PCH2627 models. Each of these tools embodies the brand's commitment to quality and performance, catering to both professional contractors and DIY enthusiasts.

The Porter-Cable PCH3540HR is a robust 35 lb 40V cordless hammer drill designed for heavy-duty applications. This model features a brushless motor that not only increases its lifespan but also enhances its efficiency, providing higher power output with less energy consumption. The ergonomic design ensures comfort during extended use, and its variable speed trigger allows for precision in various drilling tasks. The integrated LED work light is a valuable addition, illuminating dark workspaces for better visibility.

The PCV2021 is a versatile 20V cordless vacuum designed for quick clean-up tasks. It is equipped with a powerful motor that delivers strong suction, making it ideal for both indoor and outdoor use. With a lightweight and portable design, it can easily be maneuvered in tight spaces. The washable filter enhances longevity and simplifies maintenance, while the wide variety of attachments makes it suitable for multiple applications, from cleaning floors to upholstery.

Porter-Cable's PCH3030 is a high-performance impact wrench that meets the demands of industrial-grade projects. The tool features an adjustable speed setting, allowing for precise torque control. Its compact design provides ease of access in confined spaces, and the inclusion of a built-in LED light ensures visibility in low-light areas. Additionally, the durable construction and rubber overmold grip enhance comfort and reduce vibration during use.

The D22885-011-0 model is a high-performance compressor that offers consistent power for various pneumatic tools. It features an oil-free pump that reduces maintenance needs while providing a maximum pressure of 135 PSI. The lightweight, portable design includes a dual air outlet, making it easier to work in tandem with other tools. The integrated pressure gauge helps monitor the air pressure for optimal performance.

Lastly, the PCH2627 is a compact cordless angle grinder designed for versatility and performance. It features a high RPM for fast cutting and grinding, paired with a safety guard for user protection. The lightweight design allows for easy maneuverability, while the long-lasting battery enables extended operation without interruption. The tool also offers adjustable speed settings, ensuring it can handle a variety of materials effectively.

In summary, Porter-Cable’s PCH3540HR, PCV2021, PCH3030, D22885-011-0, and PCH2627 models showcase the brand’s dedication to delivering high-quality, efficient, and user-friendly tools tailored to a wide range of needs in both professional and home settings.
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