1.huge capacity,very high head and long horizontal discharge distance.
2.high chrome alloy material,suitable for suck stones and rock in water.
3.suitalbe for many kinds of mining,especially for sand mining in dreder work.
4.it can be sumbersible,then the dredger want to suck the sand from 30-60meter deep in the sea.
5.simple structure,longer life.special seal type without leakage
Type
|
Capacity (m3/h)
|
Head
(m)
|
Speed
(r/min)
|
Efficiency
(%)
|
NPSHr
(m)
|
Outlet Diameter
(mm)
|
Max.Diameter of Flowd Parti
(mm)
|
200WND
|
600~800
|
20~40
|
700~900
|
60~65
|
<4.5
|
250
|
178
|
200WN
|
750~1000
|
40~65
|
700~850
|
70~72
|
<4
|
250
|
180
|
250WND
|
950~1100
|
20~40
|
500~700
|
65~70
|
<4
|
300
|
220
|
250WN
|
1100~1300
|
40~65
|
500~650
|
70~74
|
<4
|
350
|
144
|
300WND
|
1500~1800
|
20~40
|
400~600
|
65~68
|
<4
|
350
|
241
|
300WN
|
1800~2200
|
40~65
|
400~550
|
74~78
|
<4
|
450
|
241
|
350WN
|
2600~3000
|
40~65
|
400~550
|
74~78
|
<4.5
|
450
|
245
|
400WN
|
2800~3200
|
20~40
|
400~550
|
74~78
|
<4.5
|
450
|
250
|
450WN
|
3200~3850
|
40~67
|
350~500
|
76~80
|
<4.5
|
600
|
354
|
500WND
|
3600~4200
|
20~40
|
220~320
|
72~75
|
<4.8
|
600
|
330
|
500WN
|
4500~5500
|
40~65
|
350~450
|
78~80
|
<4.8
|
650
|
250
|
600WN
|
5000~9000
|
55~80
|
280~420
|
81~85
|
<6
|
660
|
220
|
700WN
|
8000~12000
|
60~85
|
280~380
|
83~85
|
<6
|
760
|
280
|
900WN
|
12000~19000
|
50~75
|
280~330
|
85~87
|
<6
|
960
|
320
|
1000WN
|
16000~25000
|
23~76
|
181~290
|
85~87
|
<6
|
1200
|
350
|
1.How about your dredge pump price?
We are sure our price is reasonable,not the lowest.good price based on good quality.
2.What is the slurry pump material?
slurry pump is made of high chrome,very abrasive-resistant metal.the shaft is made of 45steel
and the bearings are famous brand in China,or we can use SKF if clients need.
3.What kind of liquid can your slurry pump transfer?
water+sand,solid,sludge,gravel,stones and so on.
4.Is it easy for customers to change the parts by themselves?
yes,the structure is simple,customers can change it very easliy.
5.How about your warranty?
1 year warranty for slurry pump,3 months for wet parts
6.how to do if the pump or parts have quality problem within your warranty?
Show us pictures,we will send you a news one at once without any hesistation.
7.Can you install the motor or diesel engine with the pump for us?
yes,we can,we are experienced in this.