10 Sep 2016
September 10, 2016

Ceimin® Seal Type List

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PTFE Seal Type

PTFE Oil Seal, Spring Energized Seal, PTFE Lip Seal, Rod & Piston Seal
Type
Code
Profile
DWG
Sealing
Direction
MaterialTemperuture
(¡æ)
Pressure
(Mpa)
Speed(m/s)Recommended
Applications
CSLCSLRotaryPTFE/SS304/316L260125Single lip, ideal for high pressure, high speed, oil & oilless application. Low friction.
CDLCDLRotaryPTFE/SS304/316L260125Dual lip, redundant lip for better sealing, typical for screw air compressors.
CTLCTLRotaryPTFE/SS304/316L260125Triple lip, extra excluder lip than dual lip, used in basement compressors.
TTLTTLRotaryPTFE/SS304/316L260125Three lips, the same direction sealing lip is added on the basis of double lips, which has better sealing effect than double lips.
ESLDSLRotaryPTFE/SS304/316L260125Single excluder lip, deal to keep water & dirt out. Low friction.
EDLDELRotaryPTFE/SS304/316L260125Dual excluder lip, deal to keep water & dirt out.
SMLSMLRotaryPTFE/SS304/316L260125Separate media lip, ideal to keep oil in and water & dirt out, in vacuum & positive pressure.
SBLSBLRotaryPTFE/SS304/316L260125One positive and one negative lip, single lip with reverse lip, high pressure on both sides, isolation of two media, suitable for positive / negative pressure conversion, such as vacuum pump and mixer.
SSLSSLRotaryPTFE/SS304/316L260110Spring loaded single lip, ideal for shaft runout upto 0.5mm or abrasive media.
SVLSVLRotaryPTFE/SS304/316L260110Single lip plus O-shaped spring, the same model as sa1j, suitable for sealing with shaft runout up to 0.5mm. Application: chemical liquid seal.
SULSULRotaryPTFE/SS304/316L260215Single lip plus U-shaped spring, especially suitable for sealing in environments with large shaft runout or large temperature alternation.
TSLSULRotaryPTFE/SS304/316L2600.560High speed single lip, torque as low as 0.05N m. Suitable for oil-gas mixing, low-pressure and high-speed rotating shaft sealing. Applications such as: high speed motor.
DDLDDLRotaryPTFE/SS304/316L2600.560High speed single lip with dust lip, torque as low as 0.05N m. The specially designed dust lip has no torque rise, and is suitable for sealing of low-pressure high-speed rotating shaft in dust-proof environment. Applications such as: high speed motor.
HSLhslRotaryPTFE/SS304/316L2600.560High speed single lip, low friction, low pressure, speed upto 40m/s
SRLSRLRotaryPTFE/SS304/316L2600.550High speed single lip, torque as low as 0.02N m. High speed and low temperature, suitable for sealing of high-speed rotating shaft without pressure. Small size rotating shaft, such as high-speed drilling.
HCLHCL-1RotaryPTFE/SS304/316L2600.580High speed single lip, leaf spring, suitable for low pressure, low friction resistance, high-speed rotating shaft sealing. Applications such as electric vehicles.
LYDLYDRotaryPTFE/SS304/316L2600100Non contact labyrinth seal, with oil return groove and no power loss, is suitable for sealing of high-speed rotating shaft without pressure, sealing dust and splashing mud. It is usually used with the above models.
SDLSDLRotaryPTFE/SS304/316L260220High pressure resistant double lip, suitable for sealing of high pressure rotating shaft.
PSLPSLRotaryPTFE/SS304/316L260410High pressure resistant single lip, suitable for high pressure to 4MPa rotating shaft sealing.
PDLPDLRotaryPTFE/SS304/316L260610High pressure resistant double lip, suitable for sealing of rotating shaft from high pressure to 6Mpa.
HDLHDLRotaryPTFE/SS304/316L260125Double lip with air hole, outer circle with O-ring, suitable for powder sealing under nitrogen purging. Application: mixer.
ASLASLRotaryPTFE/SS304/316L260125Single lip, outer circular seal, suitable for oil lubricated and oil-free seals, with good wear resistance. Low friction resistance.
SELSELRotaryPTFE/SS304/316L2600.325Reverse single lip, no metal framework, convenient installation, excellent corrosion resistance, prevent powder and water from entering the cavity, low friction resistance.
DELDELRotaryPTFE/SS304/316L260125Reverse double lips, no metal framework, convenient installation, excellent corrosion resistance, prevent powder and water from entering the cavity, low friction resistance.
NSLNSLRotaryPTFE/SS304/316L2600.525Single lip, no metal framework, convenient installation, excellent corrosion resistance and low friction resistance.
NDLNDLRotaryPTFE/SS304/316L260125Double lip, no metal framework, convenient installation, excellent corrosion resistance, standard sealing.
OSLOSLRotaryPTFE/SS304/316L2600.525Single lip with O-ring, no metal framework, easy to install, low friction resistance.
OELOELRotaryPTFE/SS304/316L2600.525Reverse single lip with O-ring, no metal framework, easy to install, low friction resistance. Dust proof seal.
ODLODLRotaryPTFE/SS304/316L260125Double lip with O-ring, no metal framework, easy to install, standard sealing.
OMLOMLRotaryPTFE/SS304/316L260125One front and one reverse lip, with O-ring, no metal framework, convenient for installation and isolation of two media.
DSLDSLRotaryPTFE/SS304/316L2600.325Single lip with O-ring, no metal framework, special model for air compressor dust prevention.
UFIUFIRodPTFE/SS304/316L3002515Internal diameter rod seal, for fluids.
URIURIRodPTFE/SS304/316L3002515Internal diameter rod seal, for fluids.
SRIUFSIRodPTFE/SS304/316L3001525Internal diameter rod seal, low pressure, low friction, high speed.
ORIUFOIRodPTFE/SS304/316L3003015Internal diameter rod seal, special for food grade sealing.
UFAUFARodPTFE/SS304/316L3002515External diameter rod seal, for fluids.
URAUFARodPTFE/SS304/316L3002515External diameter rod seal, for fluids.
SRAURSARodPTFE/SS304/316L3001525External diameter rod seal, low pressure, low friction, high speed.
ORAUROARodPTFE/SS304/316L3003015External diameter rod seal, special for food grade sealing.
URBURBRod/Piston/StaticPTFE/SS304/316L3002515/3Piston & Rod seal, higher pressure, for gaseous media.
CRBURCRod/Piston/StaticPTFE/SS304/316L300700.5Piston & Rod seal, higher pressure low speed, for gaseous media.
UBIITVInner StaticPTFE/SS304/316L3002515Inner pressure seal, for nonabrasive fluids.
UCIIFVInner StaticPTFE/SS304/316L3002515Inner pressure seal,high pressure, high closure force.
UBAORVOuter StaticPTFE/SS304/316L3002515Outer pressure seal, for nonabrasive fluids.
UCAORCOuter StaticPTFE/SS304/316L3002515Outer pressure seal,high pressure, high closure force.
FFVFFVRod & RotaryPTFE/SS304/316L3002020/15Flanged heel for bore retention, for rod & rotary optimum sealing.
FFSFFSRod & RotaryPTFE/SS304/316L3001530/40Flanged heel for bore retention, low friction.
FBCFBCRod & RotaryPTFE/SS304/316L3007015/10Flanged heel for bore retention, tatic or intermittent, high friction.
RSVRSVRod & RotaryPTFE/SS304/316L3003020/25O-Ring heel for bore sealing, for rod & rotary optimum sealing.
RSSRSSRod & RotaryPTFE/SS304/316L3001020/40O-Ring heel for bore sealing, low friction.
RSCRSCRod & RotaryPTFE/SS304/316L3007030/15O-Ring heel for bore sealing, high friction.
RSMRSMRod & RotaryPTFE/SS304/316L3002515/5Separate media lip, ideal to keep oil in and water & dirt out.

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