SP metal Vertical Slurry Pumps Naipu SP metal Vertical Slurry Pumps are vertical, centrifugal slurry pumps submerged in sump to work.They are designed for delivering abrasive,large particle and high density slurries.These pumps have no need of any shaft seal and sealing water. They can also be operated normally for insufficient suction duties.Wet parts of type NP-SP pump are made of abrasion-resistant metal. All parts of type NP-SP(R) pump immersed in liquid are lined with rubber outer liner.They are suited to transport non-edge angle abrasive slurry.
Magnetite mixing
Main Part Number At The Drawing
Materials of Construction
IMPELLERS
CASING
COLUMN
DISCHARGE
SEALS
Standard
High Chrome Alloy Rubber
High Chrome Alloy Rubber
Mild Steel
Mild Steel
Natural Rubber
Options
Butyl
Neoprene
Neoprene
Neoprene
Nordel
Selection Chart
NP-SP SUMP PUMP PERFORMANCE PARAMETERS
Type
Allowable Mating Max. Power(Kw)
Range Of Performance
Impeller
Capacity/Q
Head/m
Speed/rpm
Max Efficiency/%
No. of Vanes
Impeller Diameter/mm
m³/hr
L/S
40PV-NP-SP
15
19.44-43.2
5.4-12
4.5-28.5
1000-2200
40
5
188
65QV-NP-SP
30
23.4-111
6.5-30.8
5-29.5
700-1500
50
5
280
100RV-NP-SP
75
54-289
15-80.3
5-35
500-1200
56
5
370
150SV-NP-SP
110
108-479.16
30-133.1
8.5-40
500-1000
52
5
450
200SV-NP-SP
110
189-891
152.5-247.5
6.5-37
400-850
64
5
520
250TV-NP-SP
200
261-1089
72.5-302.5
7.5-33.5
400-750
60
5
575
300TV-NP-SP
200
288-1267
80-352
6.5-33
350-700
50
5
610
Sp Metal Vertical Slurry Pumps,40Pv Vertical Slurry Pump,100Rv Vertical Pump,Vertical Sump Pump Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com
Typical Applications---
Sump drainage washdown
Floor drainage
Mill sumps
Carbon transfer
Monitoring
2.Column
3.Strainer
4.Back Liner
6.Pump Casing
7.Lower Pipe
Mild Steel Rubber Lined
Mild Steel Rubber Lined
Rubber
EPDM
Hypalon
Polyurethane
316 SS
W 151
Butyl
EPDM
Hypalon
Nitrile
316 SS
W 151
Butyl
Nitrile
316 SS
Butyl
Nitrile
316 SS
Neoprene
Viton
Hypalon
Butyl
EPDM
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The week-long 8th China International Machine Tool Show was held in Beijing on April 22nd. The scale of the exhibition was beyond the reach of previous exhibitions. The high level of exhibits is unprecedented. This fully demonstrates the rapid development of China's machine tool industry, and at the same time adds confidence to the people of the country to create a better tomorrow. Although the number of visitors has decreased due to objective reasons, the effect of exhibitors' participation is good, and some are even gratifying. Below are some introductions from some of the exhibitors at the show.
1.Discharge Pipe
5.Impeller