5.3LUBRICATION

The pressure washer is designed with a permanent lubrication system. Conventional oil check and oil changes are not necessary.

NOTE: IN CASE OF OIL LEAKAGE, CONTACT CUSTOMER SERVICE DEPARTMENT CONCERNING REPAIR. A SMALL AMOUNT OF OIL LEAKAGE IS NORMAL.

5.4WATER SCREEN

The pressure washer is equipped with a water inlet screen to protect the pump.

If the screen is not kept clean, the flow of water to the pressure washer will be restricted and the pump may be damaged.

λTo clean inner water screen, remove quick connect and remove the filter screen from the pump inlet. (see page 4, item 13)

λBackflush screen to clean

λReplace screen and quick connect immediately to prevent any foreign matter from entering the pump.

Do not damage the screen while removing or cleaning. Any foreign particles entering the pump may damage the pump.

5.5COOLING SYSTEM

The air vents, located in and around the pressure washer, must be kept clean and free of any obstructions to ensure proper air cooling of the motor during operation.

prevent water from penetrating the vents of the pressure washer to minimize the risk of damage to the machine and to reduce the risk of shock to the operator.

6.0MOVING AND STORAGE INSTRUCTIONS

Always store your pressure washer in a location where the temperature will not fall below 32°F. The pump in this machine is susceptible to permanent

damage if frozen. FREEZE DAMAGE IS NOT COVERED BY THE WARRANTY.

If you must store your pressure washer in a location where the temperature is below 32°F, you can minimize the chance of damage to your machine by utilizing the following procedure:

1.Stop the pressure washer and detach supply hose and high pressure hose.

2.Squeeze the trigger of the discharge gun to drain all water from the wand and hose.

3.Restart the pressure washer and let it run briefly (about 5 seconds) until water no longer discharges from the high pressure outlet.

6.1AFTER EXTENDED STORAGE

Scale deposits may form in the pump when it is not used for some time.

This causes the motor to run stiff or it may not start up at all.

Remove scale deposits from the piping.

λConnect machine to water supply and rinse thoroughly with water. Do not plug unit into electrical outlet.

To avoid electrical overloading turn the motor shaft by hand.

15- ENG

D28921

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DeVillbiss Air Power Company D28921, WD1600E Moving and Storage Instructions, Lubrication, Water Screen, Cooling System
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D28921, WD1600E specifications

DeVilbiss Air Power Company, a renowned name in the air compressor industry, has made its mark with the introduction of the D28921 and WD1600E models. These compressors are designed to cater to both professional and DIY users, ensuring efficiency, reliability, and versatility in a wide range of applications.

The D28921 model stands out due to its compact design, making it an ideal choice for users with limited space. With its portable configuration, it features durable wheels and a sturdy handle, allowing for easy maneuverability. This model is equipped with a robust 1.5 HP electric motor, which produces an impressive airflow of up to 3.2 CFM at 90 PSI. Its 4-gallon tank ensures a sufficient air supply, making it suitable for tasks such as inflating tires, powering nail guns, and more. The D28921 also incorporates a maintenance-free oil-less pump, reducing the hassle of upkeep and delivering reliable performance over time.

On the other hand, the WD1600E model offers enhanced power and versatility. With a powerful 2 HP motor, this compressor delivers an impressive maximum pressure of 125 PSI. The 6-gallon tank provides ample air storage for demanding tasks, such as spray painting, airbrushing, and operating pneumatic tools. One of the key features of the WD1600E is its dual-output design, allowing users to connect multiple tools simultaneously without sacrificing performance. This feature is particularly beneficial for professionals who require efficient operation while tackling jobs in structured environments.

Both models incorporate user-friendly controls, including easy-to-read pressure gauges and quick-connect air fittings. Safety features, such as thermal overload protection, enhance the durability and longevity of the units during prolonged use. The lightweight nature and rugged build of both compressors ensure that they can withstand job site conditions while maintaining performance.

In conclusion, the DeVilbiss D28921 and WD1600E models offer exceptional performance and reliability for users in need of air compressors. With their advanced technologies, user-centric features, and portability, these compressors are ideal solutions for a variety of tasks, whether in a garage or on a job site. As a product of DeVilbiss Air Power Company, they encapsulate the brand’s commitment to quality and innovation in the air power industry.
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