Active Member
|
[China]
Contact name:
Shijiazhuang Shiza Pump Industry Co.,Ltd. |
|
|
Material
| Type | Code | Mark | Mechanism Performance | Special Performance | Application | ||
| HRC | |||||||
| δw/δb | αk | ||||||
| MPa | J/cm2 | ||||||
| Anti-wear white iron | A05 | KmTBCr27 | ≥700 | 6--10 | ≥56 | Erode resistance is a little bit lower than A07 with certain corrosive resistance | Used for higher wear condition with PH between 5 and 12 |
| A07 | KmTBCr15Mo | ≥550 | 4--8 | ≥59 | Best erode resistance but lower wear resistance than A05 | Used for higher wear condition | |
| A01 | KmTBCr8 | ≥550 | 6--8 | ≥55 | The erode resistance is about 0.9 times of A05. | Used for mud pump | |
| A11 | KmTBMnMo | ≥400 | 3--6 | 38-42 | Lighter erode resistance and lower hardness. It can be perforated and tapped. | Used for light wear condition with fine grain. | |
| Anti- wear &anti-corrosive iron | A49 | -- | ≥600 | -- | 43 | It has certain erode and corrosive resistance in low PH condition. Its wear resistance is nearly equal to A03 | For lower PH condition,especially for flue gas. For low sour condition desulphuration installation (PH≥4) |
| A33 | -- | -- | -- | 35 | It has certain erode and corrosive resistance that is similar to A03 and certain corrosive resistance. | It can transport oxygenated slurry with PH not be less than 1. | |
| Anti-wear cast steel | A22 | -- | 1200 | -- | 45 | Fine anti-erode & anti-corrosive, high hardness. | Used for dredge pump casing. |
| A23 | -- | 700 | -- | HB500-600 | Higher hardness and anti-erode. | Used for anti-wear &corrosive and high erode condition. | |
| A25 | -- | -- | -- | HB300-350 | Lower hardness, better anti-wear & anti-corrosive and weldable. | Used for light erode and wear condition. | |
Pump replaced parts material:
1) Material: D21, G01, A05...
2) Shaft material: 45#, 40Cr, SS304, SS315...
3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...
4) Lantern ring material: 304, 316, PTFE, Cu...
5) Bearing housing/ bearing end cover material: G01, D21...
6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42,
S50, U01, EPDM, PU, CR..
Spare parts materials
| NO. | Name | code | Regular material | Alternational materials |
| 1 | Impeller | A05(Cr27) | A49,Rubber,304,316 | |
| 2 | Throatbush | 083 | A05(Cr27) | A49,Rubber,304,316 |
| 3 | Frame plate liner insert | 041 | A05(Cr27) | A49,Rubber,304,316 |
| 4 | Volute liner | 110 | A05(Cr27) | A49,Rubber,304,316 |
| 5 | Expeller ring | 029 | Cast iron | A49,Rubber,304,316 |
| 6 | Expeller | 028 | Cast iron | A49,Rubber,304,316 |
| 7 | Cover plate liner | 018 | Rubber | |
| 8 | Frame plate liner | 036 | Rubber | |
| 9 | Frame plate | 032 | Cast iron | Ductile cast iron |
| 10 | Cover plate | 013 | Cast iron | Ductile cast iron |
| 11 | Base | 003 | Cast iron | Ductile cast iron |
| 12 | 005 | Assorted |
