Datasheet

SUBMERSIBLE SUMP PUMPS OPTIMA
CONSTRUCTION 50Hz
303
EBARA PUMPS EUROPE S.p.A.
MECHANICAL SEAL
REF PART NAME
MATERIAL
product standard
MATERIAL
optional
A Rotary seal ring Carbon graphite SiC
B Stationary seal ring Ceramic SiC - Q6 (*)
C Gasket NBR FPM
DBellows NBR FPM
F Self driving spring
GFrame
H Retainer ring
LSpring
MLip
(*)
Special grade of SiC with microporosities filled with graphite
NBR
EN 1.4301 (AISI 304)
EN 1.4301 (AISI 304)
EN 1.4301 (AISI 304)
EN 1.4318 (AISI 302)
Rev.E