China wholesale Custom Shore Oil Seals - PTFE Lip High Temperature Shaft Seal – GS Seal

PTFE lips seal were designed to bridge the gap between conventional elastomer lip seals and mechanical face seals. Hostile environments such as extreme temperatures, aggressive media, high surface speeds, high pressures, and lack of lubrication forced the designer to specify the expensive and complicated mechanical face type seals. lips seal provides the designer a significant improvement in performance over elastomer lip seals at a much lower cost than the mechanical face seal. PTFE lip seals solve difficult applications which are not addressed by conventional elastomer seals.

We exceed the performance of elastomer lip seals in the following areas:

1.Lower friction

Generates less torque – Less heat – Requires less power

Typical Applications: Conveyor Rollers, electric motors, rolling stock, generators, compressors, vacuum

pumps, high performance vehicles

2 Aggressive media resistance

Unaffected by solvents, chemicals, acids, synthetic & adulterated oils Typical applications: Chemical

processing equipment, pumps, mixers, agitators, blenders, pharmaceutical & foods.

3.Capable of surface speeds to 35m/s

4.Works to temperature extremes(-100 to+250C)Typical Applications: Aerospace, military, automotive,

steel mills, crankshafts, moulding machines

5.Has extended seal life in dry or abrasive media ,Reduced breakout friction and stiction

Typical Applications: Powder sealing, dust/dirt excluders, off road vehicles, radar equipment, paper mills,air compressor

6.Capable of pressures to 6Mpa

7. For food or pharmaceutical industry

DL

Formed Primary Lip with Excluder Lip Ideal to keep oil and water & dirt out

SL

Formed Primary Lip  General purpose rotary shaft seal.

TRIL

Dual Primary Lips with Excluder Lip
Redundant sealing for aircraft or other low leakage systems. Keeps water & dirt out.

DLS

Dual Primary Lips Redundant sealing for aircraft or other low leakage systems.

TRIHP

High Pressure Dual- lip Seal with Metal Backup Washer with Excluder Lip
Redundant seal for high pressure aircraft or other low leakage systems. Keeps water & dirt out

DLSH

High Pressure Dual- Lip Seal with Metal Backup Washer
Redundant seal for high pressure aircraft or other low leakage systems.

TRIPP

Dual Lip Seal w/ Primary Lip Energized with Garter Spring w/Excluder Lip
Use when redundant sealing is needed &shaft runout is 0.10 to 0.30mm or abrasive media.Keeps water & dir out

DLSP

Dual Lip Seal w/Primary Lip Energized with Garter Spring
Use when redundant sealing is needed & shaft runout is 0.10 to 0.30mm or abrasive media.

DLP

Primary Lip Energized with Garter Spring w/ Excluder Lip
Use when shaft runout is 0.10 to 0.30mm or abrasive media. Keeps water & dirt out.

SLP

Primary Lip Energized with Garter Spring
Use when shaft runout is 0.10 to 0.30mm or abrasive media.