WWTP Expands in New York Led by Arcadis Engineers, Kiewit Contractors, Siewert Equipment, Jett Industries and Wastecorp Pumps
New Wastewater Treatment Upgrades
An upgraded Wastewater Treatment Plant in New York State is well on its way to becoming an advanced wastewater pumping and treatment center for a rapidly developing area. Among the changes include new [...]
Upstate New York Municipal WWTP Upgrades Sewage Pump
Winter in northern climates brings a host of challenges for municipal sewage pumping. With heavy rain and snowfall, America sewage treatment plants must pump through a cycle of runoff and grit in addition [...]
Orange County Waste Acceptance Facility Looks for Pump Solutions
Orange county is home to dozens of resorts, hotels and theme parks which generate tens of millions of gallons of wastewater that needs to be treated every year. When an Orlando, Florida renewable energy company earned a multiyear contract to accept waste from local resorts and theme parks, they needed severe duty pumps to transfer thick slurries and solids.
The details of the project called on the requirement of pumps to transfer ground up seafood shells, grease trap waste, utensils, animal renderings, wastewater and more. In this application, the waste is unloaded from a tanker into a waste pit. The waste is then transferred to a conveyor system which then separates most of the foreign objects like utensils, large solids, plastic bags and more. The remaining waste is sent through the Sludge Master plunger pump and then to the digesters of the wastewater treatment plant. With millions of people visiting Orlando resorts and theme parks every year, this amounts to a lot of waste, as tanker trucks deliver new loads of slurry like liquid waste around the clock.
Working with Wastecorp, the company decided on a Sludge Master PE 942 with a 20 hp motor and mechanical force feed oiler for aut
Primary Sludge Pumps at a WWTP
Primary sludge pumps are typically used in municipal Wastewater treatment facilities to transfer digested sewage and sludge. This is a broad pump category that encompasses positive displacement pumps to pump sludge in ranges usually up to about 500 GPM. The choices of pumps vary from double diaphragm pumps, plunger pumps, double disc pumps, rotary lobe pumps, progressive cavity pumps and more.
In todays pump marketplace, there are generally two schools that operators and consulting engineers follow when specifying primary sludge pumps. The first option is to install a more robust pump model with features like ball check technology to manage varying solids percentages or abrasive solids. These pumps typically cost a bit more to begin, but the spare parts costs are much lower down the road. Examples of such pumps are plunger pumps, double diaphragm pumps and double disc pumps.