CM15/11B
Tandem pusher seals
Performance capabilities:
● Pressure： MPa 0~3.0
● Temperature：-40~260 ℃
● Speed：≤25m/s
Descriptions:
√ Pressurized double seal, ideal for flammable, explosive or toxic medium with high safety requirements
√ Prevent media leaking into the atmosphere
√ Adapt fluctuation of positive and negative pressure difference and pump housing evacuation condition
√ Short axial dimension and compact designs
Features:
√ Multiple springs, rotary
√ Internal balanced in process side seal
√ Dent drive
Recommended applications:
√ Refining & petrochemical
√ Coal chemical
√ Chemical
Piping plans:
√ Process side: API682 PLAN 11، 21، 32
√ Atmospheric side: API682 PLAN 53A, 53B, 53C, 54
Materials and configurations:
|
Categories |
Components |
Standard Materials |
Optional Configurations （Depending on specific working conditions or applications） |
|
Seal rings |
Primary ring |
Carbon graphite |
SiC/WC |
|
Mating ring |
SiC |
WC |
|
|
Flexible elements |
Spring |
Hast.C |
/ |
|
Metal parts |
Sleeve ,gland |
316L |
2205/17-4PH |
|
Secondary seal |
O-ring |
FKM |
FFKM NBR HNBR FVMQ EPDM |
| Categories | Components | Standard Materials | Optional Configurations (Depending on specific working conditions or applications) |
| Seal rings | Primary ring | Carbon graphite | SiC/WC |
| Mating ring | SiC | WC | |
| Flexible elements | Spring | Hast.C | / |
| Metal parts | Sleeve,gland | 316L | 2205/17-4PH |
| Secondary seal | O-ring | FKM |
FFKM NBR HNBR FVMQ EPDM |