High Head Multistage Centrifugal Pumps

Modo Pump has been focused on high head multistage centrifugal pumps manufacturing and selling for many years, which is known as a professional manufacturer and supplier of various quality pumps in China. We have gathered many professional and experienced staff, as well as advanced equipment in our factory. Welcome to buy our high head multistage centrifugal pumps and check the price list with us.

 

Introduction of high head multistage centrifugal pumps:

High head multistage centrifugal pumps are widely used in various industries, including water supply, oil and gas, irrigation, chemical, and pharmaceutical industries. These pumps are specially designed to handle high-pressure liquid applications and provide reliable and efficient performance.

The working condition of a high head multistage centrifugal pump is crucial for its optimal functioning. Such pumps are designed to operate within certain parameters, including flow rate, head, and temperature. To ensure that the pump operates efficiently and reliably, it is important to maintain its working condition and monitor its performance regularly.

The feature of high head multistage centrifugal pumps:

Application	Commercial Buildings, Irrigation and Agriculture, Marine, Mining industry, Wastewater Transport and Flood Control, mine drainage, Factory and urban water supply
Pressure	High Pressure
Voltage	380V ; 415v ; 440v ; 525v
Frequency	50hz&60hz

Product Paramenters

1.Suction Casing                2.Diffuser                3.Stage Casing                 4.Delivery Casing                  5.Impeller Of First-stage                  6.Impeller                 7.Balance Disc

8.Balance Ring                 9.Stuffing Box Housing                  10.Packing                  11.Balance Sleeve                  12. Packing Gland                   13.O-ring                   14. Bearing
15. Wearing Ring Of First-stage                  16.Wearing Ring                  17.Diffuser Bush                 18.Shaft                  19. Shaft Sleeve                  20. Balance Water Piping

21. Water Seal Piping

Models of high head multistage centrifugal pumps:

D/DG Water Pump Performance Data
Model	Capacity		Head(m)	Speed(r/min)	Motor Power(Kw)	Impeller Dia(mm)	Weight(kg)
	m³/h	L/S
D/DG6-50x2	6.3	1.75	100	2950	11	198	140
D/DG6-50x12	6.3	1.75	600	2950	55	198	340
D/DG25-50x3	25	6.94	150	2950	30	196	220
D/DG25-50x12	25	6.94	600	2950	110	196	409
D/DG46-50x12	46	12.78	600	2950	160	210	475
D/DG85-67x9	85	23.6	603	2950	250	235	1840
D/DG120-50x2	120	33.3	100	2950	55	213	640
D/DG120-50x9	120	33.3	450	2950	220	213	1200
D/DG155-67x9	155	43.1	603	2950	450	235	1800
D/DG360-40X10	360	100	400	1480	630	360	2550
D/DG580-70X10	580	161.1	700	1480	1800	473	4120
D/DG720-60x9	720	200	540	1480	1600	450	3900

Structure of high head multistage centrifugal pumps:

1.diffuser sleeve
2.impeller
3.balance disc
4.balance ring
5.balance sleeve

Working site of the high head multistage centrifugal pumps:
Proper installation of the pump is the first step in ensuring its optimal working condition. The principles of pump installation should be strictly followed, including proper alignment, adequate foundation to absorb vibration, and proper piping and connection. Also, the pump must be operated within the recommended operating range according to its manufacturer's specifications.

The pump's impeller is the most important part that determines the pump's head and flow rate. Proper selection and maintenance of the impeller are essential for maintaining the pump's optimal working condition. The impeller should be checked for wear and tear regularly, and replacement should be done if necessary. Moreover, it is important to maintain the clearance between the impeller and the casing to avoid leakage.

The pump's mechanical seal is another critical component that must be monitored to ensure the pump's optimal working condition. The seal should be checked regularly for wear and damage, and replacement should be done if required. Also, the seal must be lubricated adequately to avoid overheating and malfunctioning.

Different Driven Styles

In conclusion, high head multistage centrifugal pumps are optimal working condition is critical for its efficient and reliable operation. Proper installation, impeller selection and maintenance, and mechanical seal maintenance are essential to maintain its optimal working condition. By ensuring the pump's working condition, you can achieve maximum performance, reduced energy consumption, and longer pump life, while avoiding costly repairs and downtime.

Now contact us for your solution!

 

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