Application equipment:Pipeline pumps, centrifugal pumps, submersible pumps, fresh water pumps, sewage pumps, chemical pumps. etc.
Application industry:petroleum,metallurgy industry,papermaking,oil refining industry,energy material industry,pharmaceuticals industry and water treatmentsystem etc.
Mechanical Seal Operating Limits
- Pressure: ≤ 25Mpa
- Temperature: -20~180℃
- Linear velocity: ≤ 25m/s
Mechanical Seal Material
- Stationary Ring(Ceramic/SiC/TC)
- Rotary Ring(Carbon/SiC/TC)
- Secondary Seal(NBR/EPDM/VITON)
- Spring & Other Parts(SS304/SS316)
Features:
- Cartridge unit
- Unbalanced
- Liquid-lubricate
- Multiple springs rotating
- Suitable for standardizations
- Integrated floating bearing
- Double Face
The seal faces are lubricated by non-pressurized(quench) or pressurized(barrier) external clean sealing liquid led through a pipe/hose from an external source into the seal between the seal face pairs.
- Positive or negative inlet pressure
- impeller balcancing holes are not required . but can be
Temperature of the out-flowing sealing liquid may not exceed 60°C/140°F.
Liquids
- Clean and slightly contaminated liquids
- Viscous liquids up to 4000 cst
- Fibrous slumes up to 8%
- Liquids containing large solids
- Temperature up to 180°C /355°F .


FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer.
Q: How long is your delivery time?
A: For stock items,we can ship them immediately after receiving the payment.For other items,we will need about 25 days for mass production.
Q: We can’t find our products we needed in your catalgue,can you make customized products for us?
A: Yes,customized products are available.
Q: We don’t have drawing or picture available for customer products,can you design it?
A:Yes,we can make the best suitable design in accordance with your application.
Q: Do you provide free samples?
A:Usually we do not provide free samples.There is a sample cost which can be refund after your next order.


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