Croos Pump (Shanghai) Co., Ltd.
  • GE Type Horizontal End Suction Centrifugal Pump GE Type Horizontal End Suction Centrifugal Pump Description:GE series horizontal end suction centrifugal pumps are over hung pumps and designed according to EN733/DIN24255 standard, mainly be applied for clean water or liquid with less solids, wit... view
  • 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
  • HM Type Horizontal Multistage Centrifugal Pump HM Type Horizontal Multistage Centrifugal Pump Description:HM series is the horizontal multistage centrifugal pumps and high pressure pump. all the impellers are stacked in single direction on the same pump shaft. The rotors are perfectly dynamic... view
  • APA Type Chemical Process Water Pump APA Type Chemical Process Water Pump Description:APA series chemical processpumps are designed according to ISO5199 and ISO2858 standard, mainly be applied for chemical process water or liquid with less solids, hot water, ethyl ... view
  • Pompe centrifuge à aspiration d'extrémité horizontale type GE Pompe centrifuge à aspiration d'extrémité horizontale type GE Description: Les pompes centrifuges d'aspiration d'extrémité horizontale de série de GE sont sur les pompes accroupies et conçues selon la norme EN733 / DIN24255, principalement être appliquées pour l'eau propre ou le liquide avec moins de sol 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
  • Pompe centrifuge horizontale à plusieurs étages de type HM Pompe centrifuge horizontale à plusieurs étages de type HM Description: La série HM est constituée des pompes centrifuges multicellulaires horizontales et de la pompe haute pression. toutes les roues sont empilées dans une seule direction sur le même arbre de pompe. Les rotors sont parfaitement dynamiques ... view
  • Pompe à eau de procédé chimique de type APA Pompe à eau de procédé chimique de type APA Description: Les pompes de processus chimiques de la série APA sont conçues selon la norme ISO5199 et ISO2858, principalement être appliquées pour l'eau de processus chimique ou liquide avec moins de solides, eau chaude, éthylique ... view
  • GE-Typ-horizontale Ende-Saugkreiselpumpe GE-Typ-horizontale Ende-Saugkreiselpumpe Beschreibung: Die Horizontal-Ansaug-Kreiselpumpen der Serie GE sind überhängende Pumpen und wurden gemäß der Norm EN733 / DIN24255 entwickelt. Sie werden hauptsächlich für sauberes Wasser oder Flüssigkeiten mit geringerem Feststoffgehalt ... 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
  • Horizontale mehrstufige Kreiselpumpen HM Horizontale mehrstufige Kreiselpumpen HM Beschreibung: HM-Serie ist die horizontale mehrstufige Kreiselpumpen und Hochdruckpumpe. alle Laufräder sind in einer Richtung auf derselben Pumpenwelle gestapelt. Die Rotoren sind perfekt dynamisch ... view
  • Chemische Prozesswasserpumpe Typ APA Chemische Prozesswasserpumpe Typ APA Beschreibung: Chemische Prozesspumpen der APA-Serie sind nach ISO5199 und ISO2858 Standard entwickelt, hauptsächlich für chemische Prozesswasser oder Flüssigkeiten mit weniger Feststoffen, heißem Wasser, ... view
  • Bomba centrífuga de succión horizontal GE tipo horizontal Bomba centrífuga de succión horizontal GE tipo horizontal Descripción: Las bombas centrífugas de succión horizontal de la serie GE son bombas sobre colgadas y diseñadas según la norma EN733 / DIN24255, principalmente se aplican para agua limpia o líquida con menos sólidos, con ... 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
  • Bomba centrífuga horizontal de etapas múltiples HM Bomba centrífuga horizontal de etapas múltiples HM Descripción: La serie HM es la bomba centrífuga horizontal de varias etapas y la bomba de alta presión. todos los impulsores están apilados en una sola dirección en el mismo eje de la bomba. Los rotores son perfectamente dinámicos ... view
The single suction pump is also called short - rate pump, which is driven by the centrifugal motion of water caused by the rotation of the impeller. Before starting the pump, it must fill the pump shell and the suction pipe with water and then start the motor to make the pump shaft drive the impeller and water to do the high-speed rotary motion. The water has a centrifugal movement and is thrown to the outer edge of the impeller, and the flow of the volute pump case flows into the water pump.

The single suction pump sucks the water horizontal axially, out up radially. The pump is a suspension structure. It is not necessary to remove the inlet and outlet pipe during maintenance, and the rotor parts can be repaired. The pump is connected by ordinary spring coupling or extension elastic coupling and motor, and the shaft seal of the pump is sealed with soft packing. The bearings are single row radial ball bearings, lubricated with lubricating oil. The pump is rotated clockwise from the motor end. When the single-suction pump starts, the pump shaft drives the impeller to make a high-speed rotational motion, forcing the pre-filled fluid to rotate between the blades, and under the action of inertial centrifugal force, the liquid self-impeller center radial movement. The fluid gets energy from the movement of the impeller, the static pressure increases and the flow rate increases. When the liquid leaves the impeller and enters the pump shell, the inner flow of the shell gradually expands and decelerates, and some of the kinetic energy is converted into static pressure energy, and finally, the discharge line is cut into the discharge line. So the volute pump shell is not only a part of the flow of liquid from the impeller but also a rotating energy device. When the liquid is swung outward from the center of the impeller, the impeller center forms a low-pressure zone. The liquid is sucked into the impeller center under the action of the total potential difference between the liquid surface and the impeller center. Depending on the continuous operation of the impeller, the liquid is continuously inhaled and expelled. The mechanical energy obtained by the liquid in the centrifugal pump can be improved by static pressure.

The single suction pump can be used for air conditioning, heating, building water supply, pressurization, and building fire protection. It can also transport chemical and other corrosive liquids similar to water, which can be used in chemical, petroleum, metallurgy, food, pharmaceutical, synthetic fibre, desalination and other fields. The general flow rate of single suction pump is relatively small, the advantages are the same flow, the volume of single suction is small, but the axial force is large and the bearing is big. There are a lot of limitations to the dual pump. In terms of use, the advantages of double - suction drainage pump are more obvious.
  • TEL:+86-21-64092786
  • EMAIL:export@croospump.com
  • ADDRESS:No.518 Zi Xu Road,Minhang District ShangHai,China