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Address:NO 106, Yuhua East Road,Yuhua District,Shijiazhuang City, Hebei Province, China
Tel: 0086-311-80796266
Fax:0086-311-66792059
Website:www.hbzdpump.com
                   www.hbzdpump.cn
E-mail:sales@hbzdpump.com
Product Detail
NSQ Submersible sand dredging pump
Flow range:10-3300m3/h
Head range:5-60m
Operation temperature:Max 110 degree
Matched Power:3-315kw
Material:high chrome alloy wear resistance material
Diameter range:DN50-400mm
Speed:980RPM
  
  • Overview
  • Features
  • Product Use
  • Model
  • Performance
The product is designed and manufactured by domestic and oversea advanced technologies. Besides the main impeller, the bottom of the pump is additionally provided with a set of agitation impeller which can spray the deposited sludge into turbulent flow,. The unique mechnical seal device can effectively balance the pressure inside and outside the oil chamber, so as to protect the reliability of the mechanical seal to the maximum extent. The motor adopts various protective measures such as overheat protection, water inlet detecting protection, and can operate safely for a long term in harsh working condition.
   1.The unique double- impeller structure , which has a main impeller together with a mixing impeller.
       It can sink to the bottom of the sludge stirred into turbulence after extracted.
   2.The whole structure of the dry pump motor . Motor mechanical seal protection, effective to prevent the
       pressurized water and impurities from entering the motor cavity .
   3.The impeller , mixing impellers and other major flow components manufactured with high wear-resistant material.
      This special material has high wear resistance, corrosion resistance, non- clogging sewage capacity ,
      can effectively by the larger solid particles.
   4.No suction limitation with high efficiency slag suction dredging more thoroughly .
   5.No auxiliary pumps with investment more affordable .
   6.No mixing or spraying hit with auxiliary devices easier to use.
   7.Motors submerged , without building complex ground protection and fixtures, will manage more easily .
   8.Stirring impeller direct contact with the deposition surface , dive depth by controlling the concentration ,
       the concentration of control more easily.
   9.Triple protection : oil chamber flooding detection alarm , the motor compartment flooding detection alarm
1.rivers, lakes, sea, reservoirs, pumping sand.
2.rivers, lakes, reservoirs, pumping port dredging silt.
3.pumping sand beneficiation: Select iron sand pumping, pumping sand gold, rare earths, such as pumping sand election.
4.sewage treatment plant settling ponds cleanup.
5.municipal pipelines, storm water pumping station, hydroelectric sediment cleanup.
6.construction (sinking bridge construction, etc.) discharge of sediment, mud.
7.steel plant blast furnace slag, slag, pumping iron oxide delivery.
8.concentrator tailings, slag, slurry transportation.
9.coal cinder, coal, coal slurry cleanup.
10.power plant fly ash, coal, coal slurry transportation.
11.to learn all kinds of diamond sand, quartz sand, slag solid particles.
12.a tile factory smoke powder.
13.coastal land reclamation.
14.slurry transport materials containing various impurities.
15.delivery of other media containing large solid particles
NSQ 200-15-22 
200: Flow rate(m3/h)
15: Head rate(m)
22: Pump motor power
NSQ: Submersible sand pump

Model Flow m3/h Head
m
Motor power
kw
Rotate Speed
r/min
Efficiency
%
Max partical dia mm Water outlet dia
mm
NSQ25-12-3 25 12 3 1450 50 7 50
NSQ20-25-4 20 25 4 1450 43 6 50
NSQ45-15-5.5 45 15 5.5 1450 58 13 80
NSQ20-30-5.5 20 30 5.5 1450 48 7 50
NSQ50-10-5.5 50 10 5.5 1450 60 13 80
NSQ20-15-7.5 20 15 7.5 1460 49 7 50
NSQ25-30-7.5 25 30 7.5 1460 54 7 80
NSQ32-20-7.5 32 20 7.5 1460 53 13 80
NSQ 45-15-7.5 45 15
 
7.5 1460 55 13 80
NSQ 100-10-7.5 100 10 7.5 1460 60 21 100
NSQ30-30-7.5 24 31 7.5 1460 43 13 80
30 30
36 29
NSQ 70-20-11 70 20 11 1460 55 13 80
NSQ 25-40-11 25 40 11 1460 48 13 80
NSQ50-21-11 35 22 11 1460 48 21 100
50 21
60 20
NSQ100-16-11 70 20 11 1460 55 21 100
100 18
120 15
 
NSQ25-40-15
18 41  
15
 
1460
 
35
 
13
 
80
25 40
30 39
NSQ50-26-15 35 29 15 1460 48 13 80
50 26
60 24
NSQ60-30-15 42 33 15 1460 50 13 100
60 30
72 27
NSQ75-25-15 52 28 15 1460 51 13 100
75 25
90 22
NSQ100-18-15 70 20 15 1460 55 21 100
100 18
120 15
NSQ150-15-15 105 17 15 1460 56 21 150
150 15
180 13
NSQ 200-12-18.5 200 12 18.5 980   45 150
NSQ150-22-22 105 25 22 980 60 32 150
150 22
180 20
NSQ200-15-22 140 17 22 980 60 45 150
200 15
240 13.5
NSQ 60-46-30 60 46 30 980   14 100
NSQ 70-38-30 70 38 30 980   21 100
 
NSQ100-35-30
70 38  
30
 
980
 
50
 
21
 
100
100 35
120 31
NSQ150-30-30 105 33 30 980 50 21 150
150 30
180 26
NSQ 150-35-30
 
150 35 30 980 50 21 150
NSQ 200-20-30 200 20 30 980 52 21 150
 
NSQ 240-20-30
175 23    
980
 
60
 
21
 
150
240 20 30
280 18  
NSQ 300-15-30 300 15 30 980 57 28 200
 
NSQ100-50-37
70 53  
37
 
980
 
43
 
13
 
100
100 50
120 47
NSQ300-20-37 240 22 37 980 58 28 150
300 20
360 17
 
NSQ400-15-37
280 18  
37
 
980
 
59
 
28
 
200
400 15
480 12
NSQ 150-35-45 150 35 45 980 48 36 150
NSQ200-30-45 140 33 45 980 53 25 150
200 30
240 27
NSQ 500-15-45 500 15 45 980 57 46 250
NSQ150-45-55 105 47 55 980 50 21 150
150 45
180 42
NSQ250-35-55 175 38 55 980 53 36 150
250 35
300 33
NSQ600-15-55 420 18 55 980 62 32 250
600 15
720 11
.NSQ200-45-75 140 48 75 980 52 18 150
200 45
240 41
 
NSQ350-35-75
245 38  
75
 
980
 
60
 
29
 
200
350 35
420 31
NSQ400-25-75 280 29 75 980 62 29 200
400 25
480 23
NSQ 200-60-90 200 60 90 980 50 14 150
NSQ 400-40-90 400 40 90 980 54 28  
NSQ500-25-90 350 30 90 980 65 25 200
500 25
600 20
NSQ400-50-110 280 54 110 980 56 28 200
400 50
480 45
NSQ 600-30-110 600 30 110 980 57 30 250
NSQ1000-18-110 700 22 110 980 68 50 300
1000 18
1200 13
NSQ780-26-110 545 29 110 980 68 50 300
780 26
935 22
NSQ400-60-132 280 64 132 980 68 28 200
400 60
480 55
NSQ500-45-132 350 49 132 980 67 28 200
500 45
600 42
NSQ500-55-132 350 59 132 980 70 28 200
500 55
600 52
NSQ800-35-132 560 38 132 980 70 42 300
800 35
960 32
NSQ1000-22-132 700 27 132 980 71 50 300
1000 22
1200 17
NSQ650-52-160 455 56 160 980 65 28 200
650 52
780 44
NSQ780-50-185 780 50 185 980 64 38 300
NSQ600-55-200 420 59 200 980 62 28 250
600 55
720 50
NSQ800-55-220 560 60 220 980 66 38 300
800 55
960 50
NSQ1250-35-220 875 39 220 980 70 45 350
1250 35
1500 30
NSQ1500-35-250 1050 40 250 980 72 50 350
1500 35
1800 30
NSQ1750-30-250 1225 34 250 980 70 55 350
1750 30
2100 25
NSQ2000-35-315 1400 40 315 980 72 60 400

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