Allweiler SPF series - Shaft Seals; Mechanical Seals; Shaft Seal Rings; Bearings and Lubrication

Layout and function
3.3 Shaft seals
3.3.1 Mechanical seals
Mechanical seals have functional leaks.
• Mechanical seal, standard version
– Uncooled, maintenance-free unbalanced mechanical
seal construction
3.3.2 Shaft seal rings
Shaft seal rings have functional leaks.
• Two or three shaft seal rings, standa rd version
3.4 Bearings and lubrication
• Sizes 10, 20
– Sleeve bearing lubricated by pumped liquid
•Size40
– Groove ball bearing lubricated with pumped liquid
accordingtoDIN625
626.0005 GB – 550 041 BA-2014.01 SPF s eries 11