Our Municipal Separator provides for cleaner handling of septage waste by reducing and separating unwanted solids such as rocks, rags, clothing, plastics and other troublesome trash, large suspended solids and debris from effluent water streams. With its efficient design and high flow rate, our Municipal Separator can be used to maximize water cleanup and solids removal, helping discharged effluent to reduce solids levels saving hauling cost associated with transportation and disposal.

Our Municipal Machines are made from stainless steel to prevent corrosion and provide easy cleanup for extended life. Our machines are also built using high efficiency drive components lowering the cost to operate further saving you money.

Key Dollar Separators has many sizes and configurations available that can be tailored to your needs. Our Micro-screen machines are available in 100, 250 and 500 gal/min models, in a single stage or with two stages. Micro-screen Separators are also available with fully automated controls to further fine tune to your separation and dewatering needs.

Go Green with Key Dollar Separators

Reduce your carbon footprint by using less energy

Key Dollar Separator In Truck Wash facility


Key Dollar Separators have become a leader in the truck washing industry by partnering with truck washes across the country to help with their separation needs and reduce time and labor spent on these processes.

Key Dollar Sidehill at Dairy


Whether your goal is keeping solids out of your lagoon or cleaning dairy flush water so that it can be used for irrigation….Key Dollar Separators have a proven history in manure liquid-solid separation.

Cherry Farm - Food Processor


Key Dollar Separator provides treatment and pre-treatment solutions for direct discharge and water reuse, including applications for dairy, fruit and vegetable processing, and more.

Municipal Waste Recycler


Key Dollar Separator helps reduce the environmental footprint from waste streams by maximizing the reuse of water. High liquid content of sludge from municipal and industrial wastewater treatment have a high impact on disposal costs.

“I would recommend Key Dollar to anyone because quality is their most important factor.”

Neil Michaels, National Frozen Food, Albany, Oregon

“Our Separator works very good and has saved us thousands of dollars of disposal cost. I highly recommend Key Dollar.”

Bill Phillipps, President, VJL Waste Management Services, Inc., Lucerne Valley, California

“They have a regular pork farm system and use wood chips in the trucks while hauling the pigs. The truck wash system separates out the wood chips with a Key Dollar side hill separator. The water from this goes to a Key Dollar micro-screen separator with a 325 mesh screen. The water then goes to settling tanks and then to the fields for watering. The wood pulp floats off and the solids go to the soil.”– Testimony for the 325 Mesh Stainless Steel Screen

– Bruce Ward, Manager, Minnesota Pork Industries, Amboy, Minnesota

“We want to thank you for this machine. It is a “Deusie”. What is important is the fact that this machine has been basically trouble free since we received it. It has been used 360 days per year for years and we have run in excess of forty million gallons of septage through it with very few problems.”

 Les Elderidge, Tenelco, Inc., Lake Stevens, Washington

“My wastewater is pumped with a 7.5 hp centrifugal water pump through a big gun with 4″ PVC. It is pumped over a mile. This is only possible because there are no solids in the water, thanks to Key Dollar Separator.”

– Bob Nix