Croos Pump (Shanghai) Co., Ltd.
  • OH Type Submersible Water Pump OH Type Submersible Water Pump Description:OH are single stage, single suction pumps with overhung non clogging impeller. Pumps can be offered in stationary as well as transportable arrangements. The stationary arrangement is suppl... view
  • Pompe à eau submersible de type OH Pompe à eau submersible de type OH Description: OH sont des pompes d'aspiration simples à une seule étape avec roue à aubes non colmatante. Les pompes peuvent être proposées dans des configurations fixes ou transportables. L'arrangement stationnaire est suppl ... view
  • OH-Typ Tauchwasserpumpe OH-Typ Tauchwasserpumpe Beschreibung: OH sind einstufige Einzelsaugpumpen mit fliegendem, nicht verstopfendem Laufrad. Pumpen können sowohl stationär als auch transportabel angeboten werden. Die stationäre Anordnung ist ... view
  • Bomba de agua sumergible tipo OH Bomba de agua sumergible tipo OH Descripción: OH son bombas de succión de etapa única con impulsor sobresaliente no obstructor. Las bombas se pueden ofrecer en arreglos estacionarios y transportables. El arreglo estacionario es suplido ... view
  • Tipo OH Pompa sommergibile dell'acqua Tipo OH Pompa sommergibile dell'acqua Descrizione: OH è una pompa monostadio a singola aspirazione con girante senza intasamento. Le pompe possono essere offerte sia in versione fissa che trasportabile. La disposizione stazionaria è suppl ... view
  • Погружной водяной насос типа OH Погружной водяной насос типа OH Описание: OH - одноступенчатые однонасосные насосы с заслонкой, не забивающей крыльчатки. Насосы могут предлагаться как в стационарных, так и в переносных устройствах. Стационарное устройство ... view
  • OH Tipo Bomba de água submersa OH Tipo Bomba de água submersa Descrição: OH são bombas de sucção simples de um único estágio com impulsor não entupido. As bombas podem ser oferecidas em arranjos estacionários e transportables. O arranjo estacionário é suppl ... view
  • أوه نوع مضخة مياه غاطسة أوه نوع مضخة مياه غاطسة الوصف: أوه هي مرحلة واحدة، مضخات شفط واحدة مع مدفع غير انسداد المكره. ويمكن توفير المضخات في ترتيبات ثابتة وكذلك النقل. الترتيب الثابت هو ... view
  • Máy bơm nước ngầm loại OH Máy bơm nước ngầm loại OH Mô tả: OH là giai đoạn đơn, máy bơm hút đơn với cánh quạt không bị tắc nghẽn. Bơm có thể được cung cấp trong bố trí tĩnh cũng như vận chuyển. Sự sắp xếp cố định là suppl ... view
  • OH نوع پمپ آب شناور OH نوع پمپ آب شناور توصیف: OH یک مرحله، پمپ مکش یکنواخت با پروانه غیرقابل نفوذ است. پمپ ها می توانند در ترتیبات ثابت و قابل حمل ارائه شوند. ترتیب ثابت ... view
  • OHM Type Submersible Water Pump With Mixer OHM Type Submersible Water Pump With Mixer DESCRIPTION:OHM series are Non-Clog Electric Submersible Pumps for Sludge, Sewage, Trash & Industrial WasteThe OHM pumps are equipped with Vortex impellers, undoubtedly the best non-clog impellers... view
  • Non Clog Pump Structural features of Non clog pump:Generally, there are two kinds of structures: firstly, the first half opening is composed of the rear cover plate and the blade. The impeller efficiency of the str... view
  • Pompe anti-colmatage Caractéristiques structurelles de la pompe anti-colmatage: Généralement, il existe deux types de structures: premièrement, la première ouverture est composée de la plaque de recouvrement arrière et de la lame. L'efficacité de la roue de la str ... view
  • Pompe à eau submersible de type OHM avec le mélangeur Pompe à eau submersible de type OHM avec le mélangeur DESCRIPTION: Les pompes OHM de la série OHM sont des pompes submersibles électriques non obstruantes pour les boues, les eaux usées, les déchets et les déchets industrielsLes pompes OHM sont équipées de roues Vortex, sans aucun doute les meilleures ... view
  • Nicht verstopfende Pumpe Strukturmerkmale der Nicht-Verstopfungspumpe: Im Allgemeinen gibt es zwei Arten von Strukturen: Erstens besteht die erste Hälfte der Öffnung aus der hinteren Abdeckplatte und der Schaufel. Die Laufradeffizienz der Str ... view

Structural features of Non clog centrifugal pump:

Generally, there are two kinds of structures: firstly, the first half opening is composed of the rear cover plate and the blade. The impeller efficiency of the structure is low, and the sealing ring of adjustable clearance can be used to improve the efficiency. The other is the latter half, which consists of the front cover and the blades, the efficiency is basically the same as the closed impeller, and it has a sealing effect.

Non clog pump is centrifugal impeller without wheel cover. It is made of whole forging, a whole of blades and roulette, and is made into radial straight blades. Its structural strength is high, and the circumference of the impeller can reach 450 ~ 500 m/s, the pressure ratio of single stage is higher, but the flow velocity and Mach number are higher in the impeller, and the leakage loss is larger, which results in the poor stability of the working condition.

Application of semi-open impeller centrifugal pump:

Although the centrifugal pump efficiency of this impeller structure is not high, the impeller can convey some solid particles, fiber, and other media. It can also be widely used in the centrifugal compressor of internal combustion engine turbocharger and small power gas turbine, and the application of stationary centrifugal compressor also increases.  Because of the advantages of this impeller structure, it is not difficult to manufacture, it is low cost and it had strong adaptability. In recent years, the application of centrifugal pumps in refining and chemical industry has been gradually increased, and it is also used to transport water and approximate clear water.

  • TEL:+86-21-64092786
  • EMAIL:export@croospump.com
  • ADDRESS:No.518 Zi Xu Road,Minhang District ShangHai,China