Grundfos Pump Mechanical Seals-GWGLF-21
Komið niður á rekstraraðstæðum:
 Hitastig: -20 ℃ til + 180 ℃ 
Pressure: ≤1.2MPa 
Hraði: ≤10m / s 
 átti Materia:
 Rotary ring:Carbon/TC/ SiC
 Stationary ring: Sic / TC
Secondary Seal: VITON, EPDM 
 Spring and metal parts : SUS304
| stærð d1 | D7 | D3 | L1 | L4 | 
| 30,0 | 46,0 | 45,0 | 24,0 | 10,0 | 
| 38,0 | 58,0 | 56,0 | 27.0 | 11,0 | 
| 50.0 | 70,0 | 70,0 | 27.0 | 13.0 | 
| 60,0 | 90,0 | 85,0 | 32,0 | 13.0 | 
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