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