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
SH 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.* EagleBurgmann standard
