Single- or multistage centrifugal pumps BSX, BRY, BRZS, BRE, BSF
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
- 1 pc
- Supply Capability:
- 1 pc/month
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Design |
Overview of technical data
| Discharge casing material (EN standard) | CC480K; JL 1030 |
| Stage casing material (EN standard) | CC480K; JL1030 |
| Maximum drive rating | 1. 000 kW |
| Diffuser material (EN standard) | JL 1030; CC480K |
| Impeller material (EN standard) | CC480K; 1.4408;1.4593 |
| Type of bearing | Plain bearings |
| Drive frequency | 50 Hz / 60 Hz |
| Maximum speed of rotation | 1. 750 1/min |
| Maximum flow rate | 2. 600 m³/h |
| Maximum discharge-side pressure | 35 bar |
| Suitable for drinking water | Yes |
| Casing material (EN standard) | CC480K; 1.4408;JL1030;1.4593 |
| Suction casing material (EN standard) | JL1030; CC480K |
| No. of impeller entries | Single entry |
| Casing material | Cast iron; Bronze;Stainless steel |
| Minimum flow rate | 200 m³/h |
| Suction characteristics | Non- priming |
| Drive voltage | Low voltage, high voltage |
| eClass assignment | 36410000; 36410106;36410100 |
| Other impeller types | Mixed flow |
| Pump set location | Wet well |
| Type of suction casing | Annular casing |
| Max. permissible fluid temperature | 50 °C |
| Type of first impeller | Mixed flow |
| Type of installation | Stationary |
| Type of connection | Flange |
| Type of lubrication | Oil / Product lubrication |
| Type of drive | Electric motor |
| Installation position | Horizontal or vertical |
| Borehole diameter (inch) | 16; 24;18;26;20 |
| Shaft material (EN standard) | 1. 4021;1.4462 |
| Type of coupling | Direct |
| Shaft seal type | Mechanical seal; Shaft seal ring |
| Drive | Electric motor |
| Maximum head | 230, 00 m |
| Maximum rated pressure (discharge) | PN 40 |
| Minimum head | 8, 00 m |
| Type of stage casing | Stage casing with diffuser |
| Casing partition | Radially split |
| Connection to power supply | < 6,6 kV, 3~ |
- Q: Know flow and lift how to calculate the pump power?
- The pump power (kw) ={9.61* flow (cubic meters per second) * head (m)}/.Where ETA is device efficiency, including mechanical, electrical loss and other factors, generally between 55%~80%. The smaller the pump, the lower the efficiency.
- Q: Must the water pump in the tank be all soaked in water?
- Need a submersible pump in the water, but it is not entirely like this, I have to work for a long time no problem in water, but there is a problem you should pay attention to the water pump, at least in half, or stop when the smoke is not on water.
- Q: What is the name of the day pump and ground pump? Specific introduction
- People often say "day pump" actually refers to the boom pump, it also has many other name, such as pump, boom pump, concrete pump, concrete pump truck, these words are "day pump".Ground pump, in fact, refers to the pump drag pump. Therefore, to understand the difference between day pump and ground pump is to understand the difference between the boom pump and the tow pump
- Q: What are the important parameters of the pump?
- The head is the unit weight of liquid pump pumping from the inlet of the pump (pump inlet flange) to the outlet of the pump (pump outlet flange) energy value. Effective energy is a Newtonian liquid through the pump unit is obtained. The N m/N=m, the height of liquid column pumping liquid used, referred to as meters.Speed nThe speed is the number of revolutions per unit time of the pump shaft. It is indicated by the symbol n. The unit is r/min.Cavitation allowance NPSHCavitation margin, also called net positive suction head, is the main parameter to indicate the cavitation performance. The cavitation margin has been expressed by delta H at homePower and efficiencyThe power of water pump usually refers to the input power, that is, the power transferred by the prime mover to the pump shaft, so it is also called shaft power. It is expressed by P;The effective power of the pump, also known as the output power, is expressed in Pe. It is the effective energy obtained by pumping the liquid out of the pump in unit time
- Q: The distance from the pump button to the ground
- After confirming that the fire pump has started running, issue a command signal to the hydrant button to light the green answer light.
- Q: How to distinguish the flow and displacement in the hydraulic pump? What's the difference between the two?
- The unit of displacement is the milliliter. How many milliliters does the pump rotate per circle? The displacement is the pump, the individual,The unit of flow is generally a liter, a figure added to the displacement of the pump over a period of time,
- Q: What is the function of the heating pump system for the water pump design?
- Will cause some of the internal friction gap disappeared, the coupling center damage. In this case, starting the pump inevitably results in vibration, friction, etc.
- Q: What does centrifugal pump mean horizontally?
- Centrifugal pump: centrifugal pump is a centrifugal force on the impeller rotates to transport liquid pump. Centrifugal pumps use the impeller to rotate and cause centrifugal motion of the water to work. The pump before starting to pump shell and the water pipe filled with water, and then start the motor, the pump shaft to drive the impeller and water do high-speed rotation, centrifugal water movement, was thrown to the outer edge of the impeller, the pressure water pipeline flow through the volute pump into the pump shell.
- Q: I want to know the concrete under 60 type pump performance, it is mainly the pump long spiral bored piles, such as the diameter of the pump, transportation distance, pumping height and so on, thank you!
- Specification for concrete cylinders:Bore * stroke mm 200 * 1650Hopper capacity L 800Feeding height mm 1400Motor model Y2-280M-4Power kw 90Rated voltage V 380Rated speed r/min 1480Soft starter withoutHydraulic system open-loop
- Q: Why can't the centrifugal pump pump the vacuum?
- Working principle (taking centrifugal pump as an example):Prerequisites, processes, and requirements for the overall system structure.
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Single- or multistage centrifugal pumps BSX, BRY, BRZS, BRE, BSF
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1 pc/month
OKorder Service Pledge
OKorder Financial Service
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