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COLOSSUS C86 Multi-Spring Mechanical Seal for Particles and Viscous Media
Multi-spring mechanical seal for normal duties (oil, hot and cold water, chemicals, edible oil, beverages) and for media containing some solid particles or with higher viscosity. Made in China.
Certified equipment
ATEX / IECEx documentation supplied where stated
Worldwide delivery
Incoterms agreed in each quotation
Quotation first
Price, lead time and certificates in every offer
Multi-spring mechanical seal for normal duties (oil, hot and cold water, chemicals, edible oil, beverages) and for media containing some solid particles or with higher viscosity. An inner sleeve protects the seal ring and gives the O-ring a smooth sliding surface, and the seal faces are designed to stay flat under high pressure. Connection dimensions comply with DIN 24960 and GB 6556.
Key features
- Standardized design to DIN 24960 and GB 6556
- Multiple springs for good compensation and uniform face load
- Solid seal face sized to the DIN 24960 maximum
- Compound drive for lower friction damping
- Set screw positioning for simple installation
Technical data
| Model | C86 |
| Shaft diameter | 18 to 100 mm |
| Temperature | -30 to +204 °C |
| Pressure | 0 to 2.5 MPa (withstands back pressure up to 0.5 MPa) |
| Sliding speed | Up to 25 m/s (or 5000 rpm) |
Materials
- Seal faces: Silicon carbide against resin-impregnated graphite
- Springs: Cr-Ni steel
- Metal parts: Cr-Ni steel
- Secondary seals: FKM, NBR or FFKM
Other material combinations are available on request for specific media.
Applications
- Oil and gas
- Chemical and pharmaceutical
- Metallurgy
- Water treatment and papermaking
- Food
Standards
Reference standards listed by the manufacturer: API Std 682, JB/T 4127. Certificates and test reports are provided with the quotation where applicable.
Supplied on quotation and configured to your requirements (size, materials, operating conditions). Manufacturer data sheet and dimension tables available on request.
COLOSSUS-C86
Data sheet
- Temperature range
- -30 to +204 °C
- Seal type
- Multi-spring pusher seal
- Connection standard
- DIN 24960 / GB 6556
- Shaft diameter
- 18 to 100 mm
- Max pressure
- 2.5 MPa
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Multi-spring mechanical seal for normal duties (oil, hot and cold water, chemicals, edible oil, beverages) and for media containing some solid particles or with higher viscosity. Made in China.