A Reader is a specialized device. There are slots to insert a memory card and ports to connect to a computer. After inserting the appropriate memory card into the slot, connecting the port to the computer and installing the required driver, the computer treats the memory card as a removable memory so that the memory card can be read and written by the card reader. According to the type of compatible memory card, it can be divided into CF card reader, SM card reader, PCMICA card reader and memory stick reader, etc., and double slot reader can use two or two at the same time. More than one type of card; can be divided into serial port readers according to port type (very slow, very rare), parallel port reader (for early motherboard computers), USB card reader (fast, Easy to use).
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.
Typical Applications---
Sump drainage washdown
Floor drainage
Mill sumps
Carbon transfer
Monitoring
Magnetite mixing
Main Part Number At The Drawing
|
1.Discharge Pipe
2.Column 3.Strainer 4.Back Liner |
5.Impeller
6.Pump Casing 7.Lower Pipe |
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