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CM1B/11B

Tandem pusher Seals

Performance capabilities:

● Pressure: MPa 0~3.0
● Temperature:-40~260 ℃
● Speed:≤25m/s

Descriptions:

√ Widely applied in flammable, explosive or toxic, hazardous medium ,such as aromatics, acid water, etc
√ Secondary seal as a safety seal, preventing medium directly leaking into the atmospheric
√ Compact design fit for all API pumps

Features:

√ Multiple springs, rotary
√ Dent drive

Recommended applications:

√ Refining & petrochemical
√ Coal chemical
√ Chemical
√ General industry

Piping plans:

√ Process side: API682 PLAN 11، 13، 14، 21، 23، 32
√ Atmospheric side: API682 PLAN 52,55

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