Enactus-CGSH-K Burgmann CGSH-K Replacement

Features

• For stepped shafts

• Balanced

• Rotating spring

• Single or double seal available

• Standard version with U-grooves, V-grooves optional (dependent of direction of rotation)

• Gas-lubricated

• Does not open in the event of buffer pressure failure, self closing at pressure reversal

Advantages

• Contact-free operation, no friction

• No differential pressure required with hard/soft material combination

• Applicable as containment seal acc. to API 682

Operating range

Shaft diameter:
d1 = 28 ... 125 mm (1.10" ... 4.92")
Pressure: p1 = 25 bar (363 PSI)
Temperature:
t* = -20 °C ... +170 °C (-4 °F ... +338 °F)
Sliding velocity:
vg = 4 ... 25 m/s (13 ... 82 ft/s)
* Depending on resistance of O-Rings

Materials

Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q2),
alternatively: Carbon graphite resin impregnated (B), Silicon carbide (Q1)
Seat: Silicon carbide (Q1, Q2),
Silicon carbide (Q19, Q29) with seal face in Q1 resp. Q2
Metal parts: CrNiMo steel (G)

Recommended applications

• Chemical industry

• Refining technology

• Gases and liquids
  (single seals only gas)

• Gases and liquids which must not get into the atmosphere (dual seal)

• Gases not harmful to the enivronment (single seal)

• Fans

• Small steam turbines

• Blowers

• Roots compressors

• Pumps

Service
Provide special design
According to the requirements and conditions for the custom processing

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