Vertical Submersible Slurry Pump High Chrome A49

Introduction:

The above shown pump is vertical type slurry pump model SV/150S, with the material of wet-end parts A49. Alloy A49 is a corrosion resistant white iron suitable for low pH corrosion duties, where erosive wear is also a problem. The alloy is particularly suitable for Flue Gas Desulphurization (FGD) and other corrosive applications, where the pH is less than 4. The alloy can also be use in other midly acidic environments. A49 has an erosion resistance similar to that of Ni-hard 1. 

Features:

1. No need any seal and the seal water;
2. Work normally even if the suction volume is not enough;
3. Single casing structure with the advantages of light weight, small volume, easy installation;
4. Anti-corrosive wet parts made of natural rubber;
5. Transmission shaft and suction pipe could be chosen according to liquid surface of the slurry pool;
6. Able to run smoothly under various speeds.

Specifications:

Materials of Construction:

Material: High Chrome Alloy A05

Material Chemical Requirements, Weight%

Performance Curve:

Construction of SV Sump Pumps:

1 SHAFT                                 9 BACK LINER

2 BEARING                             10 IMPELLER

3 BEARING HOUSING             11 PUMP CASING

4 BEARING SPACER              12 LOWER STRAINER

5 BEAIRING                            13 DISCHARGE PIPE

6 SHIM                                    14 FLUSHING PIPE

7 COLUMN                              15 COUPLING PART

8 STRAINER                           16 MIDDLE SUPPORT PART