3 inch Filter Press Slurry Pumps
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
Application:
| • Mining |
• Mineral processing |
• Coal prep |
• Cyclone feeds |
| • Tunnel |
• Chemical slurries |
• Tailings |
• Mill grinding |
| • Ash handing |
• Paper and Pulp |
• Waste sludge |
• Coarse sand |
| • Lime mud |
• Phosphoric acid |
• Dredging |
• Construction |
| • Alumina Industry |
• Power Plant |
• Potash Fertilizer Plant |
• Other industries |
Naipu NP-HH Pump Clear Water Performance Curve Chart
Performance Curve:
| Model |
Max. Power
(kw) |
Clear Water Performance |
Impeller |
Capacity Q
(m3/h) |
Head H
(m) |
Speed n
(rpm) |
Eff. η
(%) |
NPSH
(m) |
Vane No. |
Impeller Dia. |
| 1.5/1 C-NHH |
30 |
16.2-34.2 |
25-92 |
1400-2200 |
20 |
2--5.5 |
5 |
330 |
| 3/2D-NHH |
60 |
68.4-136.8 |
25-87 |
850-1400 |
47 |
3-7.5 |
5 |
457 |
| 4/3E-NHH |
120 |
126-252 |
12-97 |
600-1400 |
50 |
2-5 |
5 |
508 |
| 6/4F-NHH |
560 |
324-720 |
30-118 |
600-1000 |
64 |
3-8 |
5 |
711 |
| 8/6F-NHH |
560 |
468-1008 |
20-94 |
500-1000 |
65 |
4-12 |
5 |
711 |
Features:
• High head, high pressure centrifugal end suction slurry pump design.
• Ductile iron fully lined casing provides durability, strength and long service life.
• Hyper wear resistance materials for longtime worklife.
• Multi-stage high pressure operation allowed.
• Heavy duty construction with through-bolt design provides ease of maintenance and results in less down time
• Large diameter, slow turning, high efficiency impellers result in maximum wear life and lower operating costs
• Large, open internal passages maximize wear life and lower operating costs
• Full flush gland, low flow, and dry running centrifugal seals reduce flush water usage minimizing pump operating costs.
Product Overview:
Naipu Workshop:
NAIPU PUMP is a whole processing company, Start from Modeling Workshop,Casting Workshop,Heat treatment Workshop,Machining Workshop ,Assembly Workshop and Pump Testing Workshop are all by us. So we are modernization and integrated company to satisfy the requirement of the changing needs of market.
FAQ
Q: What kind of company you are?
A: Shijiazhuang Naipu Pump Co.,Ltd is professional manufacturer in pumps. After accumulation and development of many years, we have formed a complete system of pump design, selection, application, manufacture, marketing and maintenance. We have passed CE,ISO, SGS certificate. Our customers are at
home and abroad. Hope to coorperate with the worldwide friends.
Q: What's your MOQ?
A: Trial sample order is OK.
Q: What are your payment terms?
A: T/T, L/C, D/P, D/A or as customer required
Q: How about the warranty?
A: One year warranty for pumps, it depends on other pump working condition details.
Q: What is the delivery time?
A: 7-30 days according to customer quantities.
Q: Can you do OEM brand?
A: Yes, We can do Customized Size.
Q: What information should I offer to get pump solution?
1, Head: m
2, Flow: m3/h
3, Max Solid size: mm
4, Particle shape (smooth or sharp):
5, Medium pH level:
6,Specific Gravity of the Medium:
7, Temperature:
8, Drive type:
9. Power supply: Electric or Dlesel
10, Voltage and Frequency of the Motor
If you are interested in our pump, please contact us freely.
Contact :Karen Tan
Audited Supplier 
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