Hot sale gravel pump dredging river sand pumping machine for Sand desilting Mining different with cycle pump
Shijiazhuang Naipu Pump Co., Ltd is a modern pump industry enterprise engages in professional
manufactore, scientific research, develop, sales and service.
Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump and
Dredging pump parts, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than
20 countries and regions. Our products have won unanimous favorable comments from the market.
The quality management systems of Naipu pump are accredited to ISO 9001:2000.
Naipu Pump also Accept OEM (Original Equipment Manufacture)Order,such as the shafts,shaft sleeves,bearing housing,etc. We also can design and produce the compelete pumps for your special need.
Gravel sand pump for big partical
1.Application
1)To extract mud and sand for ships,river dredging and mining.
2)For long –distance transmission of big partical or strong corrosive materials
that general slurry pump can’t transport.
2.Features
1)Horizontal, centrifugal, one stage, centrifugal gravel and slurry pump.
2) Made up of pump,bearing assembly,seal assembly,bracket and so on.
3)Wear resistant wet parts which is made of hard metal (Chrome alloy).
4)Long bearing life: The bearing assembly with large diameter shaft and short overhang.
5)Mechanical seal, expeller seal and packing seal
6)Pump discharge direction in any of 360 degree.easy installation
7)Wide passage , good performance of NPSH, anti-wearing and anti-corrosion, high efficiency
3.Parameter of techincal characteristic
|
TYPE |
FLOW |
HEAD |
RPM |
EFF. |
NPSH |
DIA. METRE |
INLET |
MAX. PARTICLE |
|
(m³/H) |
(m) |
(r/min) |
(%) |
(m) |
(mm) |
(mm |
(mm) |
|
|
6/4NP-G |
187-36 |
7-51 |
600-1400 |
30-50 |
2.5-3.5 |
100 |
150 |
82 |
|
8/6NP-G |
576-133 |
10-48 |
800-1400 |
50-60 |
3-4.5 |
150 |
200 |
127 |
|
10/8NP-G |
930-216 |
13-50 |
500-1000 |
45-65 |
3-7.5 |
200 |
250 |
178 |
|
12/10NP-G |
1512-360 |
11-58 |
400-850 |
50-70 |
2-4.5 |
250 |
300 |
220 |
|
14/12NP-G |
3168-522 |
6-66 |
300-700 |
60-68 |
2-8.5 |
300 |
350 |
241 |
|
16/14NP-G |
3024-900 |
9-48 |
250-500 |
60-72 |
3.5-6.5 |
400 |
450 |
254 |
|
18/16NP-G |
3630-730 |
15-55 |
250-600 |
60-72 |
3-6.5 |
250 |
300 |
254 |
|
20/18NP-G |
4300-1080 |
10-56 |
200-450 |
68-50 |
2-6 |
200 |
250 |
330 |
4.. The advantage of NAIPU NP-G sand /gravel pumps
| 1 | Large drdging depth, high density of dredging mud, good NPSH and stronger suction lift ability |
| 2 | Strong through-put. The pump can persistently discharge gravel, high plastic soil lump and so on |
| 3 | The pump can be directly matched with either motor or diesel engine |
| 4 | Wide application. It can be used in various kinds of soil quality. |
| 5 | Little hydraulic loss, high efficiency and low oil-consumption |
| 6 | Little volume, light weight |
| 7 | Steady operating, little vibration, low noise |
| 8 | Simple & reliable construction, easily disassembly & assembly, convenient maintaining |
| 9 | Reliable sealing without leakage |
| 10 | Long operation life of parts, high reliability of whole set, long MTBF |
| 11 | Obvious economic efficiency and energy-saving |
5.Pump Select Chart
6.Pump Components
7.Material
Our factory:
Why choose our Shijiazhuang Naipu Pumps and parts,and our services?
- We don't tie our clients into expensive service contracts.
- We believe in working with our clients as and when they require our services.
- We make it very clear what you do and do not need to spend money on and ensure that you get the maximum return out of your investment in your pumps.
- We offer a 5 Year Warranty on our Slurry pumps which is unique in the industry.
- We are committed to being the easiest company in the industry to deal with as well as the friendliest.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier