CM1B/1G
Tandem gas-lubricated seals for pumps
Performance capabilities:
● Pressure： MPa 0~3.0
● Temperature：-40~260 ℃
● Speed：≤25m/s
Descriptions:
√ I deal for light hydrocarbon, aromatic hydrocarbon, liquid ammonia and other medium;
√ Secondary seal as containment seal ,preventing medium leaking into the atmospheric
√ Nitrogen as buffer gas for safety and environmental protection
√ Short axial dimension and compact designs
Features:
√ Multiple springs, rotary
√ Dent drive
Recommended applications:
√ Refining & petrochemical
√ Coal chemical
√ Chemical
√ General industry
Piping plans:
√ Process side: API682 PLAN 11, 13, 21, 32
√ Atmospheric side: API682 PLAN 72, 75, 76
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 |