Bearings & Transmission
Mechanical Seal (Single Spring, SiC/Carbon)
Cartridge mechanical seal for centrifugal pumps. Universal replacement for Burgmann, John Crane, and Flowserve.
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
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Response within 4 hours · Shanghai timezone
Full Specifications
| Type | Mechanical Seal |
|---|---|
| Series | Single spring cartridge |
| Bore Range | 12 – 100 mm shaft |
| Material | SiC / Carbon / TC |
| Classification | Burgmann / Crane / Flowserve compatible |
| HS Code | 8484.20 |
Description
Hicool supplies single-spring mechanical seals in silicon carbide (SiC) rotating face / carbon stationary face configuration for centrifugal pumps in chemical, marine, and industrial service. Elastomers in NBR (standard) or FKM (high-temperature/chemical service). Compatible with shaft diameters 10 mm to 100 mm per DIN 24960 / ISO 3069. Suitable for water, oils, mild acids, and alkalis. Interchangeable with John Crane Type 1 and Burgmann MG1 equivalents. Supplied with installation drawing, material declaration, and pressure-temperature operating envelope. Cross-reference to OEM seal part numbers available.