This mechanical seal can be used for ALLWEILER Volute Casing Centrifugal Pump NTT.
 
Mechanical Seal NTT Bearing Bracket 360 is suitable for thefollowing pump size:
25-160/11
25-200/01
2/25-200/01
32-160/01
32-200/01
2/32-200/01
40-160/01
40-200/01
40-250/01
2/40-250/01
50-160/01
50-200/01
50-250/01
2/50-250/01
65-160/01
65-200/02
80-160/01
100-160/01
 
Mechanical Seal NTT Bearing Bracket 470 is suitable for thefollowing pump size:
65-250/01
65-315/01
65-400/01
80-200/02
80-250/01
80-315/01
100-200/01
100-250/01
100-315/01
125-200/01
125-250/01
150-200/01
 
Material of costruction:
Rotation Seal Ring : Hard carbon
Stationary Seal RIng : Silicon Carbide
O-Ring : Fluro Elastomer
Spring : Stainless Steel
Other Parts : Stainless Steel