The adjustments are made with the pressure washer turned on and the trigger gun open. Dischargers with the knob adjusted must have the knob rotated as far as possible (counterclockwise). Always start with the spring tension adjusted (not compressed). If the adjustment is made with an adjustment nut, loosen the lock nut to allow the nut to rotate and, again, start with the nut bolted so that the spring is subjected to very little tension.
Turn the knob or nut one full turn inward (clockwise) until the desired pressure is reached. Never compress the spring completely, as there would be a damaging increase in pressure if the trigger gun is closed. When the spring expands, lower water pressure can push the ball out of the way, allowing more water to pass through even when the trigger gun is open.
Pneumatic pressure washers
, also known as pneumatic washers, use a combination of air and workshop water to generate a large volume of water flow.An adjustment knob or bolt allows you to adjust the tension of the spring on the ball by compressing the spring downwards to create more resistance or by expanding the spring, which causes it to exert less pressure on the ball. Pressure washers are generally manufactured with a closed circuit bypass that circulates a small amount of bypass water from the discharger's bypass port to the pump's inlet port and then back to the discharger's inlet port. Continue to adjust one lap at a time and check the results after each lap until you get the desired pressure. The publisher of these pages is not responsible in any way for damage caused to you, your pressure washer or to any other person, to your property or to the property of another person when you attempt to successfully implement or implement the functions and services mentioned above. The compensating relief valve is a pressurized relief valve with a compensating function that makes the characteristic increase in pressure that occurs when the trigger gun is opened less intense.
Adjustable pressure settings allow users to customize cleaning power based on the task at hand, while nozzle types determine spray patterns and coverage area. Connect a long bypass hose from the drain's bypass hole, which is connected with a hose tab, and have it end in a barbed connection in the water tank. If you plan to use your electric pressure washer in areas without electrical power, you'll need to consider using a gas pressure washer. When pressure exceeds spring resistance, the ball moves away from the seat and allows water to pass through the bypass port.
These pressure washers have a specially designed inlet that connects to a compressed air supply and to an accessory for extracting water. Therefore, instead of using fuel or electricity to power the pressure pump motor and generate pressurized water, these pumps use air. In the case of mobile washing facilities mounted on trucks or trailers and powered by a water tank, the best way to configure the bypass is to connect it directly to the water tank.
