7.CM15B-19B
7
7.CM15B-19B
7

CM15B/19B

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Back-to-back high pressure pusher seals
Performance capabilities:

● Pressure:0~4.0 MPa

● Temperature:-40~260℃

● Speed:≤25m/s

Descriptions:

√ Pressurized double seal, ideal for flammable, explosive or toxic medium with high pressure and high safety requirements;

√ Prevent medium leaking into the atmospheric

√ Recommended applications: hydraulic turbine of refinery hydrogenation plants, and rich amine liquid of desulfurization plants;

√ Adapt fluctuation of positive and negative pressure difference and pump housing evacuation condition

√ Prevent media leaking into the atmospheric, micro barrier fluid will get into pumped media

√ Back-to-back arrangement, short axial dimension and compact designs

Features:

● Multiple springs, rotary

● Internal balanced+ high pressure

● multiple springs, rotary

● Dent drive

Recommended applications:

√ Refining & petrochemical

√ Coal chemical

√ Chemical

√ Hydraulic recycle turbines

√ Amine rich turbines

Piping plans:

● Process side:API682 PLAN 01, 11, 21, 32

● Between seals: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 seals

O-ring

FKM

FFKM

NBR

HNBR

FVMQ

EPDM 

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Contact

Email: export@sns-china.com
International sales: +86-028-85373902
Address: No. 8, 4th Wuke West Road, Chengdu City, Sichuan Province,China

Sinoseal Holding Co., Ltd. is a Chinese  listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional  company  specialized in the production and a provider of overall sealing solutions for its  customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s  products and services enjoy a good reputation across the industries it serves in China.

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