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Aqueous Cleaning Systems

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They are safer because they reduce the release of VOC (volatile organic compounds) which cause medical issues. Aqueous cleaning systems are available in automatic, manual, or both with programmable solution temperatures and other features. There are two main process styles of aqueous cleaning systems: jet spray process and the power wash process. Read More…

Aqueous Cleaning Systems An aqueous cleaning system is a safe and effective alternative to solvent cleaning systems. They are used for cleaning parts. Aqueous cleaning systems use water based chemicals (which are less hazardous to operate) and heat and mechanical energy to clean parts.
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Leading Manufacturers

Santa Fe Springs, CA  |  888-833-9000

EMC®/Equipment Manufacturing Corp. manufactures both the POWERJET® and the JETSINK® Cleaning Station for companies in various industries. Our parts washers and related washing equipment lower operating costs and increase washer efficiency.

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EMC/Equipment Manufacturing Corporation $$$

Edmond, OK  |  800-245-1869

A family-based business since 1978 with an emphasis on products made in the USA, Temco has an underlying goal of Simplicity and Reliability with all its products. We carry a large inventory of machines and parts. We also carry Temco detergents that are specially blended for fast and rigorous cleaning. With our customer support and exceptional manufacturing abilities, Temco is focused on building the best parts washers on the market to facilitate a quick customer ROI.

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TEMCO Parts Washers $$$

Mentor, OH  |  440-259-2500

Niagara Systems LLC has offered turnkey custom parts washing systems for over 80 years. With our customization capabilities, our parts washing systems stand out from the competition.

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Niagara Systems, LLC $$$

Fond du Lac, WI  |  800-969-7960

Alliance Manufacturing, Inc. specializes in the design, engineering, and manufacturing of aqueous parts washers and parts cleaning systems for the industrial products market. Our engineers have developed a full line of aqueous parts cleaning systems, including belt, chain, monorail, and more.

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Alliance Manufacturing, Inc. $$$

Cincinnati, OH  |  800-248-9274

We are industry leaders and innovators in the world of parts washers. We offer an extensive list of parts washing equipment, from automotive washers to precision washers for medical industries.

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Cleaning Technologies Group $$$

South Elgin, IL  |  708-345-5300

Great Lakes Finishing Equipment, Inc. specializes in supplying parts washers for even the most demanding cleaning jobs. Equipment includes table washers, drum washers, aqueous rotary baskets, aqueous belt washing systems, & more. Let our parts washing specialists assist you with your specific washing applications. Contact us today for all of your parts washer needs.

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Great Lakes Finishing Equipment $$$
placeholder image EMC/Equipment Manufacturing Corporation TEMCO Parts Washers Niagara Systems, LLC Alliance Manufacturing, Inc. Cleaning Technologies Group Great Lakes Finishing Equipment

During operation, parts are either flooded or blasted with a heated solution depending on the kind of aqueous cleaning system that is being used. They basically work like dishwashers with a wash, rinse, and dry cycle. Aqueous cleaning systems work by breaking up dirt and grease using heat, pressurized water, soap, and agitation, but there are different kinds of aqueous cleaning systems.

Spray cabinets clean by spraying heated solutions at high pressures in an enclosed cabinet. This style of cleaning system ranges greatly in size.

Ultrasonic units are equipped with transducers along the bottom or side of the tank which generate high-frequency sound waves that allow for a microscopic scrubbing action on the surfaces of parts.

Immersion units have a removable false bottom which allows parts to be submerged in the solution and loosen soils and reduce scrubbing time.

Drum top units are the most similar to solvent units. They use microbes in the aqueous solution to degrade oils and organic contaminants. These microbes are safe and pose no threat to those who come in contact with them.

All these aqueous cleaning systems have an aqueous solution in them that helps with the cleaning.

Certain factors affect the cleaning results in an aqueous cleaning system. These include mechanical energy, temperature, detergent, and time. Changing or altering any of these factors affects the cleaning outcome. Aqueous cleaning systems use alkaline based detergents mixed with water to clean, and most use an electric motor to drive a centrifugal pump which determines the power density of the machine. For two aqueous cleaning systems to have similar cleaning results, their power density must be the same.

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Proper Management of Aqueous Cleaning Waste

Solvent-based automotive parts washers have been a preferred choice for many vehicle maintenance professionals for many years. However, the costs of waste management associated with these devices have risen and caused an increase in the number of aqueous-based metal parts washers. Aqueous parts cleaning systems still generate potentially hazardous waste material sand require proper disposal practices.

In the following paragraphs we discuss ways to manage waste generated from aqueous-based cleaning.

Contrary to popular belief, aqueous cleaning solutions may also be classified as hazardous after prolonged use. After extended use, the metal concentration of an aqueous solution can reach the governmental regulation limits. You cannot just drain aqueous waste into a sewage treatment system unless you have proper permission. Thus, all auto repair and maintenance shops are required to contract the service of an authorized waste disposal company. An authorized company will analyze drained fluid waste to determine if it is hazardous and, if so, to what degree and what mitigation steps are required. Generally, the cost varies with the volume and properties of waste. Hazardous waste management can reach as high as $4 per gallon, whereas non-hazardous waste is disposed in the range of $1 to $2 per gallon.

Other than disposing waste fluid, you also have to manage the oil filters that are used in the washing process through proper channels. You either can get them recycled with used engine oil filters, or dispose of them altogether. However, most recycling agents will object to recycling filters as there are standards to follow regarding their handling. Used filters must be encased in metal shells similarly to engine oil filters. Moreover, some states do not permit recycling of used filters with engine oil filters. In such scenarios, the only option is to dispose of them through a hazardous waste management company. In some states, there are special rules regarding used filters. Contact your state authorities to understand your options for disposing of used washer filters.

Just like waste fluid, skimmed oil also requires proper waste management procedures. However, skimmed oil is generally disposed of with other waste fluid. The other option is getting machine oil recycled just like used motor oil. Unlike used filters, recyclers usually accept skimmed oil to be recycled with used motor oil if it is not contaminated with solvents.

You also need to manage the sludge accumulated in the units if your units are not fitted with filters. You need to dispose of the sludge just like other waste fluid by getting in contact with a licensed company that accepts waste in solid form.

Aqueous Cleaning Systems Informational Videos