RongchengNB Type Sand Suction Pump

The NB-type high-efficiency, energy-saving sand suction pump is a single-stage, single-suction, horizontal centrifugal pump. It is widely used for extracting sand particles from riverbeds, lake bottoms, as well as sludge and impurities from ponds and pits—and is also suitable for use with water well drilling rigs. Constructed from wear-resistant cast iron, it boasts an extended service life. Additionally, its simple yet well-designed structure ensures easy maintenance, balanced operation, and reliable performance.

Product Description

Overview

The NB-type high-efficiency, energy-saving sand suction pump is a single-stage, single-suction, horizontal centrifugal pump. It is widely used for extracting sand particles from riverbeds, lakes, and lake bottoms, as well as sludge and impurities from ponds and pits—and is also suitable for use with water well drilling rigs. Made from wear-resistant cast iron, it boasts a long service life. Additionally, its simple yet rational design ensures easy maintenance and stable, balanced operation.

Main application areas

The NB-type sand suction pump has an application range almost identical to that of the NSL series, serving as a core piece of equipment in the following fields:

Dredging and desilting of rivers, ports, and lakes

Sand dredging and reclamation, land reclamation through landfilling

Sand mining (such as gold sand, iron sand, quartz sand, etc.)

Foundation Excavation and Slurry Transport in Construction

Hydraulic slag removal and coal slurry/ash residue transportation in power plants and steel mills

Performance Parameter Table

 

Model

Flow rate (m³/h)

Head (m)

Rotational speed (rpm)

Power (kW)

Weight (kg)

 

NB65-10

40

10

 

1800

 

3-4

 

40

 

NB65-35

35

28

 

2200

 

11

 

40

 

NB75-20

60

10

 

1430

 

3

 

 

NB80-15

60

15

 

1600

 

5.5 - 4

 

65

 

NB80-28

60

28

 

1500

 

11-4

 

85

 

NB100-9

 

100

9

 

1450

 

7.5 - 4

 

115

 

NB100-16

 

140

16

 

1450

 

15-4

 

 

NB150-20

 

300

 

12-30

 

1200

 

18.5–37

 

 

NB150-150

 

150

9

 

1000

 

 

150

 

NB150-A

 

145

12

 

1450

 

20-24p

 

 

NB150-B

 

200

20

 

1450

22

 

 

NB150-C

 

200–250

 

17–26

 

1470

 

22-30

 

 

NB200-20

 

400

 

23

 

1750

 

30-4