216.HQCS-B29(SH)-Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.

Burgmann Replacements

216.HQCS-B29(SH)
Type： Double Cartridge Seal
Replacement： Burgmann SH
Temperature： -40 to +176℃
Pressure： ≤60 Bar
Speed： ≤50m/s
Material： Q1,Q2,U2,T,V,M1,F,G,M

*Features

Single seal

Balanced

Cartridge unit

Stationary multiple springs

Shrink-fitted seal ring

Solid mating ring

*Operating range

    Shaft diameter:
d1 = 40 … 110 (250) mm (1.57" … 4.33 (9.84)"
  Pressure:
p1 = 42 (150) bar (609 (2,175) PSI)
  Temperature:
t = -40 °C … +176 (+200) °C (-40 °F … +350 (+394) °F)
  Sliding velocity:
vg = 23 (60) m/s (76 (197) ft/s)

Axial movement:

±3.0 mm

*Materials

Seal ring:

Blister resistant carbon,

Silicon carbide SSiC (Q1), RBSiC (Q2, Q3)
Mating ring:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Secondary seals:
EPDM (E), NBR (P), FKM (V), FFKM (K)

Springs:

Hastelloy® C-4 (M)* and C-276 (M5)

Metal parts:

CrNiMo steel 316 (G) or equivalent,

optional materials on request.

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