Special double mechanical seals for Alfa Laval pumps series SSP SR/SRU
Sizes:
- SR1 (shaft 20 mm)
- SR2 (shaft 30 mm)
- SR3 (shaft 35 mm)
- SR4 (shaft 45 mm)
- SR5 (shaft 55 mm)
- SR6 (shaft 75 mm)
Seal faces material combinations:
- Special CrMo steel/carbon
- Carbon/Silicone carbide
- Silicone carbide/Silicone carbide
O-ring materials: EPDM, Viton or NBR