Thermal Relief Valve

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.

CU: Cleaning Units. GPM multiplied by PSI. GPM x PSI = CU

Bypass Mode: Allows water to re-circulate within pump when the gun trigger is not pulled.

Allowing the unit to run for more than

two minutes without the gun trigger pulled could cause overheating and damage to the pump.

Thermal Relief

Valve: When the temperature inside the pump rises too high the valve will open and release a gush of water in an effort to lower the temperature inside the pump. The valve will then close.

Chemical Injection System: Mixes cleaners or cleaning solvents with the water to improve cleaning effectiveness.

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.

PRESSURE WASHER OPERATING FEATURES

PRESSURE ADJUSTMENTS

The pressure setting is preset at the factory to achieve optimum pressure and cleaning. If you need to lower the pressure, it can be accomplished by these methods.

1.Back away from the surface to be cleaned. The further away you are, the less the pressure will be on the surface to be cleaned.

2.Change to the 40º nozzle - (white) this nozzle delivers a less powerful stream of water and a wider spray pattern.

DO NOT attempt to increase pump

pressure. A higher pressure setting than the factory set pressure may damage pump.

3. Adjust the

Pressure

pressure reg-

Regulator

ulator on the

Knob

 

pump. Turn the pressure regulator knob counterclock- wise to lower pressure. Re-

fer to the illustrations to identify your pressure regulator. Once you have finished using your pres- sure washer, return the pressure regulator to its original position by turning it clockwise.

DO NOT try to turn pressure regulator

knob past the built-in stop or damage to pump will result.

A09608

10- ENG

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Porter-Cable A09608-0412-0, PCH3200 Pressure Washer Terminology, Pressure Adjustments, Pressure reg, Ulator on
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PCH3200, A09608-0412-0 specifications

The Porter-Cable PCH3200 is a versatile and powerful air compressor designed for a range of DIY projects and professional applications. With its robust construction and user-friendly features, it stands out as a reliable choice for both novice and experienced users.

One of the primary features of the PCH3200 is its 3.2-gallon tank capacity. This tank size provides a good balance between portability and adequate air supply for various tools, such as nailers, staplers, and inflation devices. The compressor operates with a maximum pressure of 125 PSI, ensuring that users can achieve the necessary power to complete demanding tasks efficiently.

The PCH3200 is equipped with a 1.5-horsepower motor, allowing it to deliver quick recovery times and sustained performance. This capability is particularly beneficial for continuous use of pneumatic tools, ensuring that there’s little downtime between tasks. Additionally, the motor is designed for easy starting, even in colder conditions, which is an essential feature for many users working in varied environments.

Another notable technology featured in the Porter-Cable PCH3200 is its oil-free pump design. This eliminates the need for regular maintenance associated with oil changes, making the compressor easy to operate and maintain. The oil-free design also contributes to cleaner airflow, making it an excellent option for users who prioritize air quality when working with sensitive materials.

Portability is further enhanced by its compact design and lightweight frame. The built-in carrying handle allows for easy transportation, whether you are moving it around the workshop or taking it to a job site. Its low profile and small footprint mean it can be stored conveniently without taking up significant space.

The PCH3200 also includes a user-friendly control panel that makes it simple to adjust the pressure settings according to specific job requirements. Safety features such as a thermal overload protector help prevent motor damage from overheating, adding peace of mind during operation.

Overall, the Porter-Cable PCH3200 stands out in its category for its efficiency, ease of use, and robust performance. Whether for home improvement projects or professional applications, it offers a blend of features and technologies that cater to the needs of a wide range of users.
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