U7702-3
U7702-2
U7702-1
U7702-二维
U7702-3
U7702-2
U7702-1
U7702-二维

U7702

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Compact Double Mechanical Seals
Performance capabilities:

● Pressure:≤2MPa

● Temperature:-40~200°C

● Shaft Diameter:20~120mm

● Speed: ≤3600r/min

● Sliding Velocity: ≤25m/s

Product description:

● Widely apply for the conditions with higher requirement for environment and safety protection

● Idea for the application of the pressurized or unpressurized double seal

● Accommodation for the pressure fluctuation and pump abnormal operation or running

Features of structure:

● Wave spring, stationary structure

● Inboard and outboard seal interchangeable

● Dual balance design, able to work under the reverse pressure

● Compact structure, easy for maintenance

Recommended applications:

● General

● Coal Chemical

● Fine Chemical

● Chemical

Piping plans:

● Process side       Piping Plan01,11,13,21,32

● Atmospheric side    Piping Plan52,53A/B/C, 54, 55

Materials and Configurations

Categories

Components

Standard Materials

Optional Materials

Seal Rings

Primary Ring

SiC

WC

Mating Ring

Carbon Graphite

SiC、WC

Elastic Elements

Spring

316

Hast.C

Mental Parts

Sleeve

304

316、2205

Gland

Secondary Seals

O-Ring

FKM

NBR、FVMQ、EPDM、FFKM

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U series
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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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