CM19B
Medium pressure single mechanical seals
Performance capabilities:
● Pressure： MPa 0~6.0
● Temperature：-40~260 ℃
● Speed：≤25m/s
Descriptions:
√ CM1B derived structure, suitable for medium-high pressure chemical fluid of 3 ~ 6 Mpa
√ The unique design of the primary ring is beneficial to increase the heat dissipation area and reduce the deformation of seal faces
√ Compact design fit for all API pumps
√ Torque transmitted by screws and lugs, easy installation and reliable transmission
Features:
√ Multiple springs, rotary
√ Primary and mating rings with medium and high pressure resistant designs
√ Dent drive
√ Torque transmitted by lugs
√ Standard floating bushing
Recommended applications:
√ Boiler feed water pumps
√ Medium and high pressure chemical process pumps
√ Refining & petrochemical
√ Coal chemical
√ Chemical
√ General industry
Piping plans:
√ Process side:API682 PLAN 11, 21, 23, 32
√ Atmospheric side:API682 PLAN 61, 62
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 |