Oil scraper rings are designed to effectively provide positive containment of lubricants within the crankcase. The scraper is designed specifically for those applications where total oil control is necessary. Most reciprocating compressors use oil control or wiper rings to prevent crankcase oil from passing into the cylinder and in some instances to prevent condensate and cylinder and packing lubricant from entering the crankcase.

Segmented scraper rings may be either radially or tangentially cut. They are garter spring actuated. The scraper edges in contact with the piston rod are proportioned to give a bearing load sufficient to break the surface tension of the oil film on the rod and wipe it away. While there are many variations and innovations of wipers, there are basically two types. Normally two or three wipers are used in an oil seal and as previously indicated may be used as a part of or in conjunction with a pressure packing.

The scraper is designed specifically for those applications where total oil control is necessary. Available in both cast iron and bronze, the unique design and operation of these rings provide extremely effective containment of lubricants in their intended area as well as long trouble free service.

Ptfe Bronze Piston Seals Compressor Spare Parts Oil Scraper Ring

Specification
Product MaterialBronze filled PTFE
ApplicationCompressor sealing
Product AnlysisSeal ring scraper ring
Temperature0-200℃
Size/colorcustomized
Pressure0-75Mpa
OEMAvailable
Standard or NonstandardNonstandard

Oil Scraper Ring Wiper Packing For Air Compressor

Description
Oil wiper packing is designed to seal the oil from the crankcase. By scraping away the excess oil generated along the piston rod by its back and forwards movements, the oil wiper rings prevent any accidental leakage outside the crankcase of Air and Gas compressor (CNG Compressor).

Oil Scrapper Rings are available in different MOC, i.e. Individual graded cast iron, Bronze, glass filled PTFE, with perfect roundness, inner grooved & drilled to wipe oil from piston rod & with S.S. garter spring with proper tension.

Dongyi is a professional manufacturer in making seals components and repalcement compressor parts for over 20 years in China. We service piston rings, rider rings, rod pressure and wiper packing, valve and plate etc compressor spares for many famous original equipment manufacturers and also for compressor operators.Our engineering department is involved from the concept phase through production to ensure the parts are produced to OEM specifications.


Custom Brass Bronze Oil Scraper Ring For Compressor Rod Packing Seal

Description
Product MaterialMatel brass bronze ptfe
Product AnalysisCompressor rod packing ring
Temperature-60-260℃
Size/colorcustomized
ApplicationPetrochemical,fuel gas,mechanical engineering
OEM & ODMAvailable
Pressure 0-75 MPa

Compressor Piston Rod Packing Rings And Wiper Rings

DescriptionSpecification
Rod pressure packing consists of a series of mechanical rings that provide a seal against the piston rod so that the compressed gas cannot escape the cylinder. Rod packing rings are precision machined to accommodate specific rod sizes and tolerances set in place by the compressor OEM manufacturer. They can be designed to operate in both lubricated and non-lubricated environments as well as in vacuum or high pressure applications.

Rod packing designs and materials vary according to operating and process conditions. kindly feel free to contact us, we shall be glad to give you a best recommend according to your demand.

MaterialPTFE, PEEK, Filled PTFE, Filled PEEK
Fillergraphite, carbon fiber, glass fiber, bronze, PTFE, PEEK etc
Piston rodcost iron, stianless steel 316 , etc.
Chemical PropertiesCompressor piston seals / Piston rod pressure packing resistant to almost all of the hydraulic medium, solvents, and various chemical mediators, has a very low coefficient of friction, no creeping phenomenon. Ozone resistance, weather resistance is excellent, with the flame retardancy.
ApplicationCompressor piston seals / Piston rod pressure packing widely utilized into air compressors, Automotbile, electrical appliances, Windows and doors, containers, cabinets, pump, kettle, bearings, roller, oil cylinder, air cylinder, refrigerator, etc

The oil scraper rings produced by Dongyi are all made of our factory's own material formulas DY101, DY920 and DY116 and other different materials. By designing different structures, they can well be applied to Z-type compressor, D-type compressor, M-type compressor, W-type compressor, V-type compressor.

Our company's oil scraper ring assembly can effectively prevent the lubricating oil in the crankcase from leaking along the piston rod.