[독일] KSB, 새 보어홀 펌프 선보여

독일의 펌프 제조업체 KSB(KSB Aktiengesellschaft)사가 새로운 시리즈의 잠수식 보어홀 펌프인 ‘UPAchrom 100’을 소개했다.

새 펌프는 물공급은 물론, 관개에 이용하거나 지하수위의 저하를 위한 소규모 시스템에 적용하기 위해 설계됐다.

모든 펌프 구성품은 스테인리스강으로 만들어졌으며, 고체 함량이 약 50g/㎥인 물에도 처리가 가능하다. 수압에 최적화된 체크 밸브(check valve)는 펌프 부속(pump set)이 멈춰 역회전에 저항력이 감소할 때 배출관이 비게 되는 것을 방지한다.

펌프는 물이 채워진 모터(최대 약 7.5kW) 또는 되감기가 가능한 잠수식 모터(최대 약 18.5kW)에 의해 작동된다.

[원문보기]

KSB Aktiengesellschaft presents new borehole pumps

German pump maker KSB Aktiengesellschaft has introduced UPAchrom 100, a new series of submersible borehole pumps.

The new pumps are designed for water supply and irrigation applications, and for use in small systems for drawdown of groundwater levels. The series covers discharge heads up to 550 metres, and flow rates up to 21,500 litres an hour.

All of the pump components are made of stainless steel, and are able to handle water with solids content of 50 g/m3. An integrated, hydraulically-optimised check valve prevents the discharge line from emptying when the pump set is stopped, thus reducing any potential damage from reverse rotation.

The pumps are driven by water-filled canned motors, with a rating up to 7.5 kW, or by rewindable submersible motors with ratings up to 18.5 kW.

“The hydraulic systems satisfy the requirements of the European Union’s Energy-related Products(ErP) regulations, and all multivariate ENSO index(MEI) values are above 0.40,” said KSB. The pumps are “certified for drinking water to French (ACS), and US (NSF) standards,” it added.

[출처 = Desalination & Water Reuse / 2017년 4월 12일]