Basic Elements of AN Engine

Refer to the engine manual for location and operation of engine controls.

Choke Control: Opens and closes carburetor choke valve.

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

Engine Switch: 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.

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

Thermal

and release a gush of Relief water in an effort to lower Valve 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.

3.Adjust the

pressurePressure

regulator	Regulator
on the	Knob
pump.
Turn the
pressure
regulator
knob coun-

terclockwise to lower pressure. Refer to the illustrations to identify your pressure regulator. Once you have finished using your pressure washer, return the pressure regula- tor 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.

SPRAY WAND NOZZLES

The nozzles for the spray wand are stored in the nozzle holder on the panel assembly. Colors on the panel identify nozzle location and spray pattern. Refer to the following chart to choose the correct nozzle for the job to be performed.

CHANGING NOZZLES ON SPRAY WAND

Risk of fluid injection. Do not

direct discharge stream toward persons, unprotected skin, eyes or any pets or animals. Serious injury will occur.

11- ENG

A16091

DVH3000, A16091 specifications

The DeVillbiss Air Power Company has garnered a reputation for producing robust and reliable air compressors, with the A16091 and DVH3000 models standing out for their advanced features and superior performance. These models cater to both professional and hobbyist users, making them versatile options for various applications.

The A16091 model is characterized by its high efficiency and power. It boasts a powerful motor that ensures consistent airflow, making it ideal for demanding tasks such as spray painting, inflating tires, and running pneumatic tools. One of the main features of the A16091 is its lightweight design, which enhances portability without sacrificing durability. Its compact build allows for easy transport, making it suitable for both on-site jobs and home use.

Technology-wise, the A16091 incorporates advanced cooling mechanisms to prolong the life of the compressor and enhance performance. The motor is equipped with thermal overload protection, ensuring safe operation by automatically shutting off in case of overheating. Additionally, the model features an integrated pressure regulator that allows users to adjust airflow to meet specific project requirements efficiently.

On the other hand, the DVH3000 model showcases a combination of power and innovative technology. Designed for heavy-duty applications, it comes with a robust motor that delivers higher airflow, enabling it to handle more extensive pneumatic tools and equipment. The DVH3000 is notable for its unique dual-stage compression system, which increases the overall efficiency of air delivery. This feature ensures that the compressor can maintain stable pressure, even during prolonged use.

Another significant characteristic of the DVH3000 is its noise reduction technology. Unlike traditional compressors that can be quite loud, this model operates quietly, making it an excellent choice for indoor applications where noise levels need to be kept to a minimum. The DVH3000 model also includes an easy-to-read pressure gauge and quick-connect fittings, allowing for seamless attachment of hoses and tools.

Overall, both the DeVillbiss A16091 and DVH3000 air compressors exemplify the brand’s commitment to quality and innovation. Their features make them suitable for a wide range of applications, whether in professional workshops or DIY projects. With a focus on efficiency, safety, and user-friendliness, these models are a testament to DeVillbiss Air Power Company's dedication to providing top-notch air power solutions.

DeVillbiss Air Power Company DVH3000 Basic Elements of AN Engine, Pressure Washer Terminology

Models: DVH3000 A16091