The code for the secondary impeller of the slurry pump is 028, and it is generally made of cast iron or high chromium alloy. The pressure relief cover, secondary impeller, packing, packing pad, water seal ring, packing gland, and oil cup constitute the pressure relief cover and secondary impeller seal. Secondary impeller shaft seal: For single-stage pumps or the first stage of multi-stage pumps in series where the positive pressure at the pump inlet is not greater than 10% of the pump outlet pressure, the secondary impeller shaft seal can be used. The secondary impeller shaft seal has the advantages of not requiring shaft seal water, not diluting the slurry, and having good shaft seal performance.
|
Slurry Pump Expeller Code |
AH Slurry Pump |
Slurry Pump Materials |
|
B028 |
1.5/1B-AH, 2/1.5B-AH |
G01, A05,R55 |
|
C028 |
3/2C-AH |
G01, A05,R55 |
|
D028 |
4/3C-AH, 4/3D-AH |
G01, A05,R55 |
|
DAM028 |
6/4D-AH |
G01, A05,R55 |
|
E028 |
6/4E-AH |
G01, A05,R55 |
|
EAM028 |
8/6E-AH, 8/6R-AH |
G01, A05,R55 |
|
F028 |
8/6F-AH |
G01, A05,R55 |
|
FAM028 |
10/8F-AH, 12/10F-AH, 14/12F-AH |
G01, A05,R55 |
|
SH028 |
10/8ST-AH, 12/10ST-AH, 14/12ST-AH |
G01, A05,R55 |
|
TH028 |
16/14TU-AH |
G01, A05,R55 |
|
Slurry Pump Expeller Code |
HH Slurry Pump |
Slurry Pump Materials |
|
CH028 |
1.5/1C-HH |
G01, A05 |
|
DAM028 |
3/2D-HH |
G01, A05 |
|
E0AM028 |
4/3E-HH |
G01, A05 |
|
FH028 |
6/4F-HH |
G01, A05 |
|
Slurry Pump Expeller Code |
M Slurry Pump |
Slurry Pump Materials |
|
EAM028 |
10/8E-M |
G01, A05 |
|
FAM028 |
10/8F-M |
G01, A05 |
|
Slurry Pump Expeller Code |
L Slurry Pump |
Slurry Pump Materials |
|
ASC028 |
20A-L |
G01, A05,R55 |
|
BSC028 |
50B-L |
G01, A05,R55 |
|
CSC028 |
75C-L |
G01, A05,R55 |
|
DSC028 |
100D-L |
G01, A05,R55 |
|
ESC6028 |
150E-L |
G01, A05,R55 |
|
SL30028 |
300S-L |
G01, A05,R55 |
|
Gravel Pump Expeller Code |
G(H) Gravel Pump |
Gravel Pump Materials |
|
DAM028 |
6/4D-G |
G01, A05 |
|
E028 |
8/6E-G |
G01, A05 |
|
F028 |
10/8F-G |
G01, A05 |
|
GG028 |
12/10G-G, 14/12G-G, 12/10G-GH |
G01, A05 |
|
HG028 |
14/12TU-G,16/14TU-G,16/14TU-GH |
G01, A05 |

