TECHNICAL MANUAL – HOW TO USE. The KLOZURE® Mechanical Seal Technical Manual is designed to facilitate product selection and to give you the most. our design are intended to be fitted in one machine or BURGMANN mechanical seals and spare parts are super finished and repeatedly. Figure Balanced reversed seal for slurries Courtesy of Burgmann industries GmbH & Co KG Figure shows two versions of the same seal design.
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Theexchange of fluid takes place bythe thermosiphon principle or byforced circulation, e. The bellows has very good spring cha-racteristics.
Burgmann Design Manual 15-3
manaul The medium mixed withthe leakage gas flows from this chamberinto a separating receptacle where themedium collects below and the leakagegas in the top area. A double seal, dou-ble pressure balanced inboard seal doesnot open in the event of buffer pressurefailure; closes automatically in the event of pressure reversalwith guide sleeve Item no.
Typical applications are to beWith this version the product pressure to be sealed is reduced via the seal on the product side. They are operatedsolely with pressurised buffer fluid. For some mixtures of media, solidification ranges or pour points are quoted.
Thanks to a combination of speciallydimensioned gas inlet grooves and theGSS buffer gas supply system, theBurgmann AGS Ddsign Gas Seal nowguarantees a stable gas film between thesliding faces even at low sliding veloci-ties see the diagram “Lifting curve”. System is supplied by purcha-ser. The tandem arrangement provides a par-ticularly high degree of operational safety.
Burgmann Design Manual – [PDF Document]
Crystallisation at temperatures below Volumes of leaking gas are monito-red, regulated and burgmanh in a con-trolled manner to ensure the seals cor-rect and efficient operation. An alternative is aconstant through flow of quench me-dium arrangement 09 ; approximately0.
The spray water is first cleanedby a mm filter. An alternative is a constant through flow of quench medium arrangement 0 ; approximately 0. Its longitudinal weld seamhas no negative impact.
In standstill modethe seal and the shaft are in contact witheach other and have a good static seal-ing effect. Until only recently,use of the gas sealwas limited moreor less to compres-sors. To be used in almost any industrial sector andfield of application.
Burgmann Seal Design Manual 15-3
Can be installed in all aspects. Provided on the product side with a liquid-lubricated H75K.
To prevent bearing oil from con-taminating the gas seal, a further nitro-gen or air buffer “separating gas” isprovided between the bearing and the gas seal. The buffermedium must not contain any solids. The carcinogens are classified in: The outboard seal used insuch cases is the DGS. If the seal has torun in the product, please inquire.
Especially for hot waterapplications the type G for seat cooling is available.
Mechanical Seals. Design Manual PDF
Where product leakages tothe atmosphere as well as buffer gas manul to the product are inadmissible,e. Explanations to columns 1 to 1: Combination of face materials: Cooling capacity by convection is minimalhowever.
TDGSElastomer-free, gas-lubricated metalbellows seal for single-stage steamturbines. Additional features Small overall size Axial and radial bearings manial thepump in operation they are extensivelyrelieved by hydrodynamic centering of thepumping screw and pumping sleeve Pumping direction dependent on di-rection of rotation pumping in both directions Not self-priming pump circuit must be vented 1 Three-phase AC motor2 Pumping sleeve, stationary3 Pumping screw, rotating4 Magnet pump rotor5 Solenoid actuator6 Sliding bearing7 Housing cover plate8 Housing flange9 ShaftPumping characteristic with water as mediumTechnical dataCooling water sideDesign pressure: It is usedfor the storage, pressure mainte-nance and cooling of buffer fluidin the sealing circuit.
Seal Supply Msnual Components. These seals are designed not to clog even if affec-ted by solid deposits.