Shenhai przeciwwybuchowe
1. Equipment for Zone 20 z “mD” Dust Explosion-Proof Type
Explosion-Proof Marking: Ex mD 20 T120℃
2. Equipment for Zone 20 z “m.in” Dust Explosion-Proof Type
Explosion-Proof Marking: Ex iaD 20 T120℃
3. Equipment for Zone 21 z “pD” Dust Explosion-Proof Type
Explosion-Proof Marking: Ex pD 21 IP65 T120℃
4. Equipment for Zone 21 z “tD” Type A Dust Explosion-Proof; Temperatura Testing Conducted Under 500mm Thick Dust Layer
Explosion-Proof Marking: Ex tD A21 IP65 T225℃ T500 320℃
5. Equipment for Zone 22 z “tD” Type B Dust Explosion-Proof
Explosion-Proof Marking: Ex tD B22 IP65 T170℃
6. Equipment for Zone 22 z “tD” Type A Dust Explosion-Proof
Explosion-Proof Marking: Ex tD A22 IP54 T120℃