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Johncrane Type 8-1 mechanical seal

FOB Reference Price:Get Latest Price
US $10 - 200 / Piece | 10 Piece/Pieces (Min. Order)
Supply Ability:
1000 Piece/Pieces per Month
Seller Support:
Payment protection
On-time shipment
Product quality protection

Quick Details

Standard or Nonstandard:
Mechanical Seal
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:

Packaging & Delivery

Packaging Details: Carton
Delivery Detail: 30

Type 8-1 seals are available in a wide variety of elastomers for handling practically every industrial fluid. All components are held together by a snap ring in a unitized construction design.


Temperature-40 degree  to 260 degree / -40?F to 500?F
Pressure22.5 bar g / 325 psig
 SpeedUp to 25 m/s / 5000 fpm


Compact Design
Permits use in all types of rotating equipment centrifugal pumps, mixers and agitators.

Drive Design
Positive Mechanical Drive Design Eliminates Slippage.

Multiple Springs

Provide Precise Face Loading

Typical Applications
Chemicals Crystallizing fluids Caustics Lubricating liquid Acids Hydrocarbons Aqueous solutions Solvents

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
103 Transactions 810,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.