Horizontal, radially split, single-stage volute casing pump CPK-D
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1 pc/month
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Design |
Overview of technical data
| Type of impeller | Radial; Closed;Multi-vane impeller |
| Type of installation | Long- coupled |
| Maximum drive rating | 220 kW |
| Diffuser material (EN standard) | JL 1040; NORIDUR 1.4593;1.4408 |
| Impeller material (EN standard) | 1. 4408;JL 1040;NORIDUR 1.4593 |
| Type of bearing | Rolling element bearings |
| Drive frequency | 50 Hz / 60 Hz |
| Maximum speed of rotation | 3. 500 1/min |
| Maximum flow rate | 1. 250 m³/h |
| Maximum discharge-side pressure | 25 bar |
| Casing material (EN standard) | JS 1025; 1.4408;NORIDUR 1.4593 |
| No. of impeller entries | Single entry |
| Casing material | Cast duplex steel; Cast stainless steel;Special KSB material;Nodular cast iron |
| Minimum flow rate | 2 m³/h |
| Suction characteristics | Non- priming |
| Drive voltage | Low voltage |
| eClass assignment | 36410101; 36410100;36410000 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Max. permissible fluid temperature | 150 ****** |
| Main applications | Industry and process engineering; Energy |
| Type of installation | Stationary |
| Type of casing | Volute casing |
| Type of lubrication | Oil lubrication |
| Type of drive | Electric motor |
| Installation position | Horizontal |
| Shaft material (EN standard) | C 45+ N |
| Type of coupling | Direct |
| Shaft seal type | Hydrodynamic seal |
| Maximum head | 220, 00 m |
| Maximum rated pressure (discharge) | PN 25 |
| Minimum head | 9, 00 m |
| Nozzle position | End suction |
| Casing partition | Radially split |
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- Q:If the suction pump does not have enough suction range, you need to add a vacuum pump to increase the suction stroke. How do you install the suction pipe of the vacuum pump? Water pump impeller is not closed, it is normal that the vacuum pump is unable to pump suction pipe to a vacuum, is it because the water pump outlet pipe connected to the role of the check valve? But the water pump, outlet pipe, check valve sealing performance can achieve the function of non leakage?
- Vacuum suction principle of self suction pump:Assuming that the pump connected with the water inlet of a sealed container, the container has plenty of water, since the start of a water pump, water is thrown out of the water impeller pump body, water inlet seal vessel due to the extraction of water to form a vacuum cavity, this assumption will be connected to vacuum cavity and exposed to atmospheric conditions of water, water at atmospheric pressure under the effect of entry into the vacuum chamber".
- Q:What is the difference between the ground pump and the pump in the commercial concrete?
- Move back and forth; pour concrete into a certain area. After the filling is finished, the whole pump truck can be moved to another position quickly
- Q:Centrifugal pump flow, why can be adjusted through the outlet valve? Can the flow of the reciprocating pump be adjusted in the same way?. Why
- Reciprocating pump is a positive displacement pump, the volume change of flow is the unit of time, constant flow speed constant, can not rely on increased resistance to change the flow resistance increase is only leaked, only small changes in flow.
- Q:Water pump outlet valve sequence
- Design specifications detailed manual instructions, divided into two cases:1, pump water first check valve, suitable for small caliber pipeline, gate valve to protect the non-return valve, not damage function;2, pump water out of the first gate valve, check valve for large diameter pipe, at this point valve easy to open and close;The setting of the check valve is mainly to avoid the high reverse speed of the pump and the condition of the submerged pump house. Set in the suction port of the pump, then stop the pump water flow will still affect the pump. In addition, the pump suction should try to avoid installing too many pipe fittings, so that the pump can maintain sufficient cavitation margin.
- Q:What are the internal losses in centrifugal pumps? How did they come about?
- Hydraulic loss: the loss of water by friction, eddy, impact, etc in a flow;
- Q:How accurate is the metering pump?
- In addition, when the oil supply is too large or the pipeline pressure rises unexpectedly, the volume of the liquid in the hydraulic chamber can be changed, thereby affecting the stability of the flow and reducing the metering accuracy of the pump. In order to solve the problem of how to stabilize the measurement accuracy of metering pump metering pump flow, how stable, the three valve device. The so-called actual refers to the combination of three functions including compensation, discharge and safety protection device or device supporting the hydraulic chamber, according to its action principle is different, is divided into automatic compensation and forced compensation two three valve device.
- Q:Why can the centrifugal pump hold down the pressure?
- The centrifugal pump can hold pressure because of the suction pipe in the pump at the entrance of a non-return valve (valve).
- Q:What are the basic technical parameters of the pump?
- Two, pump head H head is the unit weight of the 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. Habits referred to as meters. Three, the pump speed is n RPM pump unit time revolutions, represented by the symbol n, the unit is r/min. four, the pump NPSH NPSH NPSH is also called net positive suction head, said main parameters of cavitation performance. Cavitation has been used a h power of five, the power of the pump. And the efficiency of the pump is usually refers to the input power, which is the prime mover on the pump shaft power, it is also known as the shaft power, denoted by P;
- Q:What are the conditions required for hydraulic pumps to complete oil absorption and compression?
- Volume conditions: oil absorption cavity from small to large, complete oil absorption, oil pressure chamber has become smaller, complete pressure oil.Sealing conditions: the hydraulic pump itself should have good sealing
- Q:What is a positive displacement pump? He Weizheng displacement?
- Includes a pump housing (10), a pump chamber (24), the pump chamber has an entrance channel (21) and an outlet check valve (17) export control channel (28), a displacement member (13), the definition of the pump cavity in a direction of movement in (24) and in a stroke section in the pump cavity (S) in reciprocating motion
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Horizontal, radially split, single-stage volute casing pump CPK-D
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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