China Naipu 3-2-H-H Pumps with Relatively Long Delivery Distance

Naipu® NP-HH series were designed to produce high heads per stage at high pressures. commonly used for long distance transport lines, the NP-HH lines can often satisfy application duties with a single pump where others require multiple pumps.the range is capable of handling medium size particles and pumping at heads in excess of 90 meters per stage.
Typical Applications---
Tailings Delivery
Cyclone Feed
Diamond Concentrate
Slag Granulation
Bottom Boiler and Fly Ash
Mill Discharge
Pumps with a relatively long delivery distance containing impurities

NP-HH SLURRY PUMP PERFORMANCE PARAMETERS

Type

Allowable Mating Max. Power(Kw)

Clear Water Performance

Impeller

Capacity/Q m³/hr

Head/m

Speed/rpm

Max Efficiency/%

NPSH/m

Nos of Vane

Impeller Diameter/mm

1.5X1C-NP-H-H

30

16.2--34.2

25-92

1400--2200

20

2--5.5

5

330

3X2D-NP-H-H

60

68.4--136.8

25-87

850--1400

47

3-7.5

5

457

4X3E-NP-H-H

120

126-252

12-97

600-1400

50

2-5

5

508

6X4F-NP-H-H

560

324-720

30-118

600-1000

64

3-8

5

711

8X6S-NP-H-H

560

468-1008

20-94

500--1000

65

4-12

5

711