What is the maximum pressure limit?

The process pressure limit is 25 bar(g), and the seal water pressure limit is 15 bar(g).

What materials are used for the seal faces?

The seal faces are made of Silicon Carbide (SiC/SiC) for durability and corrosion resistance.

Cartridge Mechanical Seal Jcs2a-70mm for Sulzer and Andritz ACP Pumps

Name: Cartridge Mechanical Seal Jcs2a-70mm for Sulzer and Andritz ACP Pumps
Brand: Hangzhou Bestseal International Trade Co., Ltd.
SKU: 2219895905

Zhejiang, ChinaHangzhou Bestseal International Trade Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Structure

Double-End

Pressure

20bar

Model NO.

JCS2A

Speed

30m/S

Temperature

-20~350

Performance

Temperature

Standard

Type

HU1

Balance

Balanced

Shaft Size

70mm

Seal Faces

Sic/Sic or Sic/Sic

O-Rings

PTFE (Product Side), EPDM, FKM

Metal Parts

En 1.4436/1.4460 (AISI 316/329)

Springs

En 1.4436 (AISI 316)

Transport Package

as Requirement

Specification

As Requirement

Trademark

Origin

Zhejiang

HS Code

8484200090

Production Capacity

1000000/Month

Key features

Integrated Cartridge Design: Fully integrated into the pump with no measurements required, reducing installation errors.

SmartFlow Technology: Advanced seal water control technology reduces seal water consumption by more than 90%.

Double-Balanced Structure: Allows use of both pressurized and non-pressurized sealant fluid for reliable operation.

Corrosion Resistant Materials: Constructed with SiC/SiC faces, PTFE/EPDM/FKM O-rings, and AISI 316/329 metal parts.

Environmental Protection: Prevents environmental emissions and reduces seal fluid consumption in hazardous conditions.

Error-Proof Installation: Shaft misalignment does not pulsate the spring or wear out the O-ring during operation.

Versatile Application: Suitable for chemical, centrifugal, high-temperature oil, and sewage pumps.

Company profile

Hangzhou Bestseal International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-02Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤8.05hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHangzhou Bestseal International Trade Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering seals. It has export experience of 8 years, with 71%–90% of sales from exports, and holds self-operated import/export rights in addition to using export agents. The supplier supports extensive customization, ODM, and OEM services, including services based on samples or designs. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDKs, and reported no new products in the past year. It has no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Audit information identifies TUV Rheinland and an audit validity period from February 19, 2025 to February 18, 2026, but the evaluation result is recorded as 0, with no interpretation provided. Financial data is present for 2024, but the supplier’s financial credibility cannot be conclusively...

Supplier typeThe supplier is classified as both a trading company and manufacturer/factory, operates as a limited company, and offers seals. It is not part of a larger company group and has two employees, indicating a small standalone supplier structure.

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers overseas services in 0 countries. These stated limitations indicate weak international after-sales infrastructure.

R&D capabilityThe supplier is not a professional technical supplier, does not provide 3D software design or SDKs, and reported no new products during the past year. Although it offers ODM services, the explicit evidence shows limited documented innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, flexible customization, and full customization. It also provides ODM services and OEM services for popular brands, demonstrating broad customization and contract-manufacturing capability.