Features
A.P.V.® Pump Types
TNG® Seal Type FR-741S can be used in Fristam Pumps
For more information, please do not hesitate to contact our Technology department
Combination Materials
1. Rotary Face
Carbon graphite, resin impreg AK
Carbon graphite,antimony impreg AD
Reaction Bonded Sic RBSIC O
Sintered Silicon Carbide SSlC O1
Tungten Carbide. Ni-binder W
2. Stationary Seat
Reaction Bonded Sic RBSIC O
Sintered Silicon Carbide SSlC O1
Tungten Carbide. Ni-binder W
Stainless steel
3. Auxiliary Seal
EPDM E
FKM V
NBR P
4. Spring Parts
GrNi-Steel (AlSl304) F
GrNiMo-Steel (AIS1316) G
5. Metal Parts
GrNi-Steel (AlSl304) F
GrNiMo-Steel (AIS1316) G
