CHESTERTON® - Packing for rotating Equipment
Who ist A.W. Chesterton Company?
https://www.youtube.com/watch?v=0XgNbRhCPAg
Depending on the application, specific packings are available for use with water, steam, chemicals, waste water (sludge, dewatering) and for the food industry.
Criteria for choosing the right packing are, for example, the maximum permissible pressure, pH value, material properties, operating temperature range, running performance in m/s and, of course, the range of external dimensions on offer.
Equally important is the general reliability, economical operation of the applications and the respective permissible emission values.
APPLICATIONS
-Pumps e.g. for use in settling tanks, bleaching, chemicals, boiler feed, reactors, mineral handling feed, paper pulp, sludge, black liquor, water (steam), etc.
-Boilers, mixers, refiners, agitators, etc.
MATERIALS
-high purity PTFE yarn, with lubricant (FDA)
-thermofibers with lubricants and barrier agents
-graphite-coated PTFE yarn / inlet lubricants
-white, expanded PTFE yarn with special filler
-expanded PTFE graphite yarn
-flexible graphite sealing rings reinforced with carbon fibers
-carbon reinforced, expanded graphite PTFE
-ePTFE and aramid
-synthetic polymer fiber with lubricants and barrier agents
SPECIFICATIONS (type-specific variable)
Size: ... 3.2 mm to 25.4 mm
Pressure: ... 14 to 35 bar (normal - high pressure)
Temperature range: ... from -40°C to +650°C
Speed: ... 6 ms-1 to 20 ms-1
Chemical resistance: ... pH value: 0 - 14
Further downloads, documentation available on request
Download: https://www.ihb.ch/media/1V25800K/CHESTERTON_MRO_2017_e.pdf
Source : A.W. Chesterton Company
