Songzheng Machinery Technology Show SPR rubber Vertical Slurry Pump Naipu SPR rubber 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
NP-SPR Construction Drawing
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
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
Botou Songzheng Cold Bending Machinery Factory (http://) Li Guangtao (13613270086)
The assembly of the tile press is a very rigorous work, and the assembly accuracy is directly affected by the mechanical properties and working conditions of the tile press. After assembling the assembly process, the assembly staff of Songzheng Cold Bending Machinery Factory compiled a set of “Washing Machine Assembly Process Flowâ€. This article made a brief explanation on one of the key points of “levelingâ€, in order to help customers better. The identification and judgment of the quality of the tile machine helps customers to purchase cost-effective equipment.
Most of the work of the tile press is balanced and symmetrical. How to “level†is a key point in the assembly work, summarized as follows:
1. The big frame is leveled. After the welding is completed, it will be allowed to stand for a period of time (usually 24 hours) and enter the leveling section. The horizontal leveling is generally used for leveling. Before leveling, place the large frame on the assembly level, then grind off the welding slag, iron tumor iron slag and dust on the large frame. Use the level ruler on the nose, the tail, the middle of the frame and the reinforcement beam. Level the area. After leveling, fix with a horn.
2. The bottom of the shaft is leveled flat. When finding the bottom, first fix the bottom of the two rows of shafts at the end of the machine, and pull the wire from the end of the machine. The thinner the line, the higher the accuracy. Adjust the bottom of each row in turn, and adjust the bottom screw when adjusting. The horizontal line should be slightly below the flat standard line and tighten the fastening screws. Complete the bottom adjustment of each row of axes in turn.
3. Level adjustment of the upper row of shaft rows. The adjustment of the upper row of shaft rows is mainly the control of the upper and lower circumferential gaps. Generally speaking, after the bottom level of the lower row of shafts is adjusted into position, the level of the upper row of shafts is relatively easy to adjust. While adjusting the gap between the upper and lower shafts with the feeler gauge, the level of the upper row of shafts has been determined, but care must be taken to tighten the tightening screws. Otherwise, the gap will be reduced after tightening.
4. Feeding frame level adjustment. Firstly, determine the upper and lower dimensions of the feeding frame. Place the level on the horizontal surface during welding, and adjust the horizontal and vertical directions during welding. Make sure the feed rack is level before, after, and so on.
5. Cutting head level. After the cutting head adjusts the upper and lower positions of the knife edge, temporarily fix it with the adjusting screw, and then adjust the left and right and front and rear levels of the cutting head with the leveling ruler. When adjusting, use the adjusting screw to adjust the diagonally. After the front, rear, left and right are horizontal, tighten with the fastening screws.
The above is a problem that needs to be paid attention to in the “leveling†process of the flat plate pressing machine during assembly. The level of “leveling†is the standard for experiencing the level of assembly of a manufacturer, and it is also the standard for testing the quality of a device. It is also a parameter indicator that customers should pay attention to when selecting a tile press.
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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
Spr Rubber Vertical Slurry Pump,40Pv Rubber Slurry Pump,65Qv Rubber Vertial Pump,100Rv Rubber Slurry Pump
Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com