About Long Shen

LongShen seal manufacture Co., Ltd is an innovative State-level high-tech enterprise and attached to Huazhong scientific institute of Fluid. It is specialized in design, innovation, manufacture,sales and service of various mechanical seal, oil(shaft) seal, industrial rubber and seal material(SIC, CA, TC, alumina, PTFE etc.,)

Our advantages
1. We have our own professional mold and rubber workshop to help you make new molds and run mass production.

2. Strong QC and R&D teams to assure high quality products. 
3. Quick shipment (tooling:7-10 days, mass production 1-2weeks). 
4. Experienced sales representatives follow up your new projects with high efficiency. 
5. Small order quantity is welcomed. 
6. Can help you develop the design based on your idea.

Business Scope

1. Mechanical Seal Series with the owning brand: LongShen

2. Valve Series: Solenoid Valves, Thermostatic Valves, Pressure Maintaining Valves

3. Sensor Series: Temperature Sensor, Pressure Sensor

4. Rubber Series: Coupling, Oil Pipe, Gasket,

5. Filter Series: Air Filter, Oil Filter, Oil Separator Replacement 

6. Oil Indicator Series

Descriptions

chanical seal/grease seal /oil seal/screw air compressor parts

2.Available for left-handed rotation, right- handed rotation, irrigational;

3.Available for single lip, double lips, three lips;

4.Small order is acceptable;

5.Customized specifications are welcome.

6.OEM and ODM orders are warmly welcome.

Air Compressor seal HF58U

Applications:

1) General industrial applications including process services.

2) Lubricating liquids, aqueous solutions, chemicals, corrosives, some acids.

Rugged mechanical seals available in a wide variety of elsatomers for handing practically any industrial fluid. A snap ring holds all parts together in a unitised design which eases installation and removal.

Design Features/Benefits

O-Ring Design

Permits accommodation of many different fluids through use of a wide variety of materials.

Mechanical Drive Design

Reduces slippage on shaft and sleeve to eliminate galiling and premature wear.

Lapped Faces

Lapping process resultd in high precision finish with optimal flatness.

Compact Design

Permits use in all types of rotating equiment-centrifugal pumps, mixers and agitators.

Field Repairable

Reduces inventory requirement.Seals can be repaired easily on-site or at any LongShen seal repair centre and/or converted to wedge ring typr seals for broader service capablitities.

Seat Compatibility

Standard: "P" seat  

Alternatives: "A"and "W" and "pp" and "BO" and "BP" seats.