Problematic solids similar to sanitary towels, plastic bags, textiles and wood are being found more and more usually in wastewater. Pumping and sewage treatment vegetation are due to this fact increasingly reaching their limits; items get clogged up and break down.
In times when low lifecycle prices are enjoying an ever more necessary position, HOMA Pumpenfabrik offers an power efficient and dependable answer for areas the place a excessive delivery head is required, however on the similar time, a diverse vary of solids is anticipated: the Alligator chopper pump collection. The newly developed OC impeller of the Alligator series permits effective operation via a strong cutter system. Thanks to the utilization of highly sturdy chilled chrome forged iron, the principle elements that are subject to essentially the most stress perform reliably even with abrasive substances such as sand. HOMA will be presenting the model new Alligator chopper pumps for the first time at IFAT 2022 in Munich.
“The lowest attainable lifecycle costs have gotten increasingly important in water and wastewater purposes,” explains Konstantin Pörsch, Project Manager within the Design & Development department at HOMA Pumpenfabrik GmbH. “There is a growing demand for power saving and reliable pumps that attain excessive supply heads with great efficiency.” With its new Alligator chopper pump collection, which will also be available as an explosion-proof model, HOMA has developed a very efficient response to this demand.
Cutter system shreds all solids with high effectivity
“Our goal was to realize excessive supply pressures within the medium flow price range,” stories Konstantin Pörsch. Without forfeiting pump price, the improved effectivity meant that a smaller, cheaper and extra power saving motor than in other pumps in the same operating vary was enough. To obtain this, HOMA developed a new cutter system that effectively shreds and removes large quantities of various solids similar to tear-resistant hygiene wipes, plastic baggage and wood, which also get into the wastewater by way of floor water. The specially designed impeller has built-in cutters and a sharp-edged radius of 10 mm to the wear plate, which can be equipped with its own cutter. This design allows the 2 central parts to work together to catch solids, break them down and finally take away them from the suction space via built-in grooves in the put on plate.
To allow larger efficiency with out compromising on cutting performance, the blades of the impeller also curve strongly backwards. As a outcome, within the 50 Hz version, a move fee of as much as 130 m³/h and a supply head of as a lot as 57 m could be achieved with energy consumption of 5 to 12 kW. In the 60 Hz model, with energy consumption of 8 to twenty kW, a move price of up to 140 m³/h and a supply head of up to eighty two m are potential. เกจวัดแรงดันสูญญากาศ mounted on the pump housing may additionally be used to adjust the slicing gap between the impeller and the wear plate with the assist of six set screws. “The energy of our new Alligator collection, which is out there for moist well set up in addition to dry installation, is its great effectivity and efficient cutter system, coupled with an extended service life,” provides Konstantin Pörsch.
Low lifecycle costs because of wear-resistant design
In order to attain not only the finest possible effectivity values within the operating range required for these kinds of wastewater applications, but additionally to scale back lifecycle costs general, HOMA attaches nice importance to low-maintenance operation in addition to effectivity. pressure gauge ราคา ถูก and put on plate, which are the elements topic to probably the most stress, are made from extraordinarily durable chilled chrome forged iron, which withstands even abrasive substances similar to sand within the pumped medium. In addition, the hydraulics have been optimally designed for the working range utilizing computational fluid dynamics (CFD) to extend effectivity and to remove any possibility of solids build up, which can negatively influence performance and lead to costly pump failures. “With the newly developed cutter system, the Alligator pumps can effectively break down all solids within the waste water and transport them away, saving each energy and upkeep costs thanks to their excessive effectivity and wear-resistant supplies,” Konstantin Pörsch sums up. “This makes them particularly appropriate for waste water functions that require high delivery strain, however at the same time should deal with many various kinds of solids.”
HOMA might be presenting the model new Alligator chopper pump series for the first time at IFAT 2022 in Munich. This and different innovations, such as the upkeep slide with sliding motor mount, might be explained and demonstrated by the HOMA gross sales team in Hall B1 at Stand 429/528.
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