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Mechanical Seal John Crane Type 20R/20
US$20.00
1-9 Pieces
US$10.00
10+ Pieces
Product profile
Customization
AvailableStructure
Single EndPressure
Medium Pressure Mechanical SealsModel NO.
SS-20/SS-20RSpeed
General Speed Mechanical SealTemperature
Temperature Mechanical SealPerformance
TemperatureStandard
Standard, NonstandardType
SS-20/SS-20RBalance
BalancedTransport Package
Wooden Box or Carton Box Upon The OrderSpecification
CE; RoHSTrademark
Saisi SealOrigin
Zhangjiagang, JiangsuHS Code
8484200090Production Capacity
60000Key features
Chemically Inert Materials: All surfaces in contact with liquid feature chemically inert materials for corrosion resistance.
Corrosion Resistant Design: Suitable for extremely corrosive chemicals, including concentrated acids, salts, and oxidizing agents.
External Metallic Components: Springs and clamp rings are located outside the pump seal chamber, isolated from process liquid.
Wide Temperature Range: Operates effectively within a temperature range of -45C to 121C (-50F to 250F).
High Speed Capability: Type 20R supports speeds up to 13 mps (2600 fpm) for high-performance applications.
Flexible Spring Options: Multiple springs are standard, with single spring design available for specific requirements.
Versatile Material Selection: Seal rings available in Carbon, Resin Filled PTFE, and Silicon Carbide for diverse needs.
Robust Pressure Rating: Designed for medium pressure applications with a rating of up to 10 bar g (150 psig).
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2009-07-15Average Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryThe supplier provides a range of design services with a strong customization capability, including OEM and ODM services for known brands, indicating a flexible production approach. Financial data is not fully disclosed, but there is an indication of gross profit and revenue figures. The supplier lacks overseas service capabilities and participation in trade shows and has no ERP or CRM systems in place, which may limit operational efficiency. The R&D capacity appears limited with no new products or patents and no SDK availability. After-sales service procedures exist but lack formal documentation.
Supplier typeThe supplier deals in valves, couplings, metal structural components, and import/export business, indicating a focus on industrial and commercial products.
R&D capabilityThe supplier has no new products, patents, or available SDKs, and lacks ERP, CRM, and SAP systems, indicating limited innovation capacity.
Production capacityOffers OEM and ODM services with strong customization options and a history of exporting for 8 years, showing robust production capability.
Customization capabilityThe supplier exhibits extensive customization capabilities including full and flexible customization options from samples and designs.
Product Q&A
Q:What is the temperature operating range?
A:
The mechanical seal operates within a temperature range of -45C to 121C (-50F to 250F).
Q:Is this seal suitable for corrosive chemicals?
A:
Yes, it is designed for extremely corrosive chemicals, including concentrated acids, salts, and strong oxidizing agents.
Q:What materials are used for the seal ring?
A:
Seal ring materials include Carbon (Type 20R), Resin Filled PTFE (Type 20), and Silicon Carbide.
Q:What is the maximum pressure rating?
A:
The maximum operating pressure is 10 bar g or 150 psig.
Q:What are the speed limits for Type 20R?
A:
Type 20R supports speeds up to 13 mps (2600 fpm).
Send Inquiry
*To:
SAISI SEAL CO., LTD
SAISI SEAL CO., LTD*Content:
Supplier replies will be sent to your registered email
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