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Strip brushes are mainly used as cover in association with moving parts. They insulate doors and windows or help to keep moving parts on machines clean. There are many forms and profiles, with or without holders. Therefore, please indicate full measurements and holder details when ordering. The profile can be made of steel, aluminium or plastic. The filling material can be bristles or steel wire. For more details please use the enquiry form.
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PTFE as a fluorocarbon compound (polytetra-ethylene) is a suitable basic compound for sealing and guiding elements used in compressors.
Highlights
even without lubrication PTFE offers an exceptionally low friction coefficient when working together with metals
PTFE is highly anti-adhesive, no stick-slip effect
PTFE offers high elongation properties enabling sealing and guide rings to be mounted on single-part pistons with great ease
Typical Applications
compressors with full or low lubrication
rotary gas pumps
expansion machinery
liquid gas and vacuum pumps
wobble piston compressors
rotary compressors for loading and unloading silos
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The bristles of strip brushes are fitted in a metal backing tape. This allows the brushes to be mounted by means of holders or inserted into grooves. For example, as replacements for special circular and roller brushes.
We supply all standard types in a length of 1.000 mm. We can supply seperate holders for fixing our strip brushes type 25 and type 40.
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- In-stock & Custom manufactured metal back strip brushes
- Strip brushes in several styles, shapes & sizes for all industries
- Strip brush holders for easy mounting
- Strip brush fill materials include synthetic, abrasive nylon, natural bristle and wire
- Galvanized, stainless steel or aluminum backing
- Strip-By-The-Foot – In stock, ready to ship
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9000 EVSP Simplified™
Excellent sealing
* Patented "cup & cone" design permits selective component compression and controlled radial flow for effective sealing on I.D. and O.D.
* End rings act as wiper rings to restrict graphite particle transfer, prevent extrusion and provide extra resiliency
Custom design capability
* Patented cup & cone design can provide sealability in valves as shallow as three-ring cross sections
* For deep stuffing boxes requiring more than a 7-ring set, machined / split carbon bushings can shorten the box depth
Grade 250 (Style #4525) for general services
Grade 580 (Style #4540) for nuclear services
* Choice of end rings: Style 98 (general service) or Styles G-700 or 1398 (nuclear service)
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Metal Scraper: hydraulics, general purpose
Scraper DA17: hydraulics, general purpose
Scraper DA27: hydraulics, industrial hydraulics, presses
Scraper SA: hydraulics, general purpose
Scraper WRM: hydraulics, general purpose
Scraper WRM/C, Zurcon® Scraper WRM/PC : agricultural machinery, mobile hydraulics, general hydraulic cylinders
Turcon® Excluder® 2: hydraulics, light hydraulics, machine tools
Turcon® Excluder® 5: hydraulics, medium hydraulics, mobile hydraulics
Zurcon® Excluder® 500: hydraulics, general mechanical applications, mobile hydraulics
Zurcon® Scraper ASW: hydraulics, general purpose
Zurcon® Scraper DA22: hydraulics, general purpose, industrial hydraulics, ISO 6195 housing
Zurcon® Scraper DA24: hydraulics, mobile hydraulics
Zurcon® Scraper SWP : mobile hydraulics (construction machinery), link-pin sealing
Zurcon® Scraper WNE: agricultural machinery, mobile hydraulics
Zurcon® Scraper WNV: agricultural machinery, mobile hydraulics, ISO standard cylinders
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One of the types of seals that CHO specialise in is cassette type seals where the primary function is to protect the bearing from ingress of grit, dirt, water, etc. These are primarily used in dirty environments where experience has proven that standard seals are not upto the job. Typical applications are:
- agricultural tractors
- heavy duty trucks and trailers
- quarry and mining equipment
CHO have many styles and sizes available for the above industries, but are constantly manufacture new styles and sizes.
CHO have just introduced a "patent pending" axle seal for the US Heavy duty truck and trailer market.
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Valve stem seals are used to seal the inlet and outlet valves of internal combusion engines. CHO have many tyles and sizes avalavble to suit most common engines.
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