Grundfos ALR 20/A Ex Instrucciones De Instalación Y Funcionamiento página 224

ALR 20/A Ex ‫ﻟﻭﺣ ﺔ ﺍﺳ ﻡ ﻣﻭﺩﻳ ﻝ ﺍﻟﻣﺭﺣ ﻝ‬
(‫)ﺍﻟﻣﻘﺎﻭﻣ ﺔ ﻟﻼﻧﻔﺟ ﺎﺭ‬
ATEX/IECEx
‫ﺇﺟ ﺭﺍء ﺃﻱ ﺻ ﻳﺎﻧﺔ. ﻳﻣﻛ ﻥ‬ ALR 20/A Ex
.‫ﺗﻧﻅﻳﻔ ﻪ ﺑﺎﺳ ﺗﺧﺩﺍﻡ ﻗﻁﻌ ﺔ ﻗﻣ ﺎﺵ ﻟﻳ ﺱ ﺑﻬ ﺎ ﻏﺑ ﺎﺭ ﻓﻘ ﻁ‬
.‫ﻓ ﻲ ﺣﺎﻟ ﺔ ﻭﺟ ﻭﺩ ﻋﻁ ﻝ‬
.‫ﺞ‬
‫ﺍﻟﻭﻓ ﺎﺓ ﺃﻭ ﺇﺻ ﺎﺑﺔ ﺷﺧﺻ ﻳﺔ ﺧﻁ ﻳﺭﺓ‬
‫- ﺍﻓﺻ ﻝ ﻣﺻ ﺩﺭ ﺍﻹﻣ ﺩﺍﺩ ﺑﺎﻟﻁﺎﻗ ﺔ ﻗﺑ ﻝ ﺍﻟﺑ ﺩء ﻓ ﻲ‬
‫- ﺗﺄﻛ ﺩ ﻣ ﻥ ﺃﻥ ﻣﺻ ﺩﺭ ﺍﻹﻣ ﺩﺍﺩ ﺑﺎﻟﻁﺎﻗ ﺔ ﻻ ﻳﻣﻛ ﻥ‬
224
‫ﻟﻭﺣ ﺔ ﺍﺳ ﻡ ﺍﻟﻣﻭﺩﻳ ﻝ‬ 7.5
7 . 5
1
2
3
4
4 ‫ﺷ ﻛﻝ‬
4 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻣﻭﺿ ﻊ ﺍﻟﻭﺻ ﻑ‬
‫ﺍﻟﺷ ﺭﻛﺔ ﺍﻟﻣﺻ ﻧﻌﺔ‬ 1
EX ‫ﻭﺻ ﻑ‬ 2
‫ﺗﺣﺩﻳ ﺩ ﺍﻟﻧ ﻭﻉ‬ 3
‫ﺭﻗ ﻡ ﺍﻟﺷ ﻬﺎﺩﺓ‬ 4
‫ﺻ ﻳﺎﻧﺔ ﺍﻟﻣﻧﺗ ﺞ‬
. 8
‫ﻻ ﻳﺗﻁﻠ ﺏ ﺍﻟﻣﺭﺣ ﻝ‬
‫ﺞ‬ ‫ﺗﺑﺩﺍﻝ ﺍﻟﻣﻧﺗ‬ ‫ﺍﺳ‬ 8.1
8 . 1
ALR 20/A Ex ‫ﺍﺳ ﺗﺑﺩﻝ ﺍﻟﻣﺭﺣ ﻝ‬
‫ﺏ ﺍﻟﻣﻧﺗ‬ ‫. ﺗﺭﻛﻳ‬ 3 ‫ﺍﻧﻅ ﺭ ﺍﻟﻘﺳ ﻡ‬
‫ﺗﺣ ﺫﻳﺭ‬
‫ﺻ ﺩﻣﺔ ﻛﻬﺭﺑﺎﺋﻳ ﺔ‬
.‫ﺃﻱ ﻋﻣ ﻝ ﻋﻠ ﻰ ﺍﻟﻣﻧﺗ ﺞ‬
.‫ﺩ‬ ‫ﻐﻳﻠﻪ ﺩﻭﻥ ﻗﺻ‬ ‫ﺗﺷ‬
‫ﻣﻌ ﺎﻳﻳﺭ ﺍﻋﺗﻣ ﺎﺩ ﺍﻻﺳ ﺗﺧﺩﺍﻡ ﻓ ﻲ ﺍﻟﻣﻧ ﺎﻁﻖ ﺍﻟﺧﻁ ﺭﺓ‬
ALR 20/A Ex
AL05 Ex
IECEx SEV 18.0008X
, IEC 60079-0:2011, IEC 60079-1:2014-06
‫ﻋﻼﻣ ﺔ ﺍﻟﺣﻣﺎﻳ ﺔ ﻣ ﻥ ﺍﻻﻧﻔﺟ ﺎﺭ‬
‫ﻣﺟﻣﻭﻋ ﺔ ﺍﻟﻣﻌ ﺩﺍﺕ ﻁﺑ ﻘ ً ﺎ ﻟﺗﻭﺟﻳ ﻪ‬
‫، ﺍﻟ ﺫﻱ ﻳﺣ ﺩﺩ ﺍﻟﻣﺗﻁﻠﺑ ﺎﺕ‬
‫ﺍﻟ ﺗﻲ ﺗﻧﻁﺑ ﻖ ﻋﻠ ﻰ ﺍﻟﻣﻌ ﺩﺍﺕ ﻓ ﻲ‬
‫ﻓﺋ ﺔ ﺍﻟﻣﻌ ﺩﺍﺕ ﻁﺑ ﻘ ً ﺎ ﻟﺗﻭﺟﻳ ﻪ‬
‫، ﺍﻟ ﺫﻱ ﻳﺣ ﺩﺩ ﺍﻟﻣﺗﻁﻠﺑ ﺎﺕ‬
‫ﺍﻟ ﺗﻲ ﺗﻧﻁﺑ ﻖ ﻋﻠ ﻰ ﺍﻟﻣﻌ ﺩﺍﺕ ﻓ ﻲ‬
‫ﺍﻷﺟ ﻭﺍء ﺍﻻﻧﻔﺟﺎﺭﻳ ﺔ ﺍﻟ ﺗﻲ‬
‫ﺭﺓ ﺃﻭ‬ ‫ﺎﺯﺍﺕ ﺃﻭ ﺍﻷﺑﺧ‬
‫ﺎﺭ‬ ‫ﻝ ﻟﻠﻣﻌﻳ‬
.‫ﺍﻷﻭﺭﻭﺑ ﻲ ﺍﻟﻣﻧﺳ ﻖ‬
‫ﻳﻣﻛ ﻥ ﺃﻥ ﻳﻛ ﻭﻥ ﺣﺳ ﺎﺱ ﺍﻟﻛﺷ ﻑ ﻋ ﻥ‬
‫ﺍﻟﺗﺳ ﺭﺏ ﺟ ﺯ ء ً ﺍ ﻣ ﻥ ﺍﻟﻐ ﻼﻑ ﺍﻟﻣﻘ ﺎﻭﻡ‬
‫ﻟﻠﻬ ﺏ ﻭﻓ ﻘ ً ﺎ ﻟﻠﻣﻌﻳ ﺎﺭ‬
EN 60079
.8
ً ‫ﺔ ﻁﺑ ﻘ‬
‫ﺎﺭ‬ ‫ﺎ ﻟﻠﻣﻌﻳ‬
. EN 60079-11
‫ﺗﺻ ﻧﻳﻑ ﺍﻟﻐ ﺎﺯﺍﺕ، ﺍﻧﻅ ﺭ‬
.
C .
‫ﺩﺭﺟ ﺔ ﺍﻟﺣ ﺭﺍﺭﺓ ﺍﻟﻘﺻ ﻭﻯ ﻟﻠﺳ ﻁﺢ ﻫ ﻲ‬
‫ﺩﺭﺟ ﺔ ﻣﺋﻭﻳ ﺔ‬
‫ﻣﺳ ﺗﻭﻯ ﺣﻣﺎﻳ ﺔ ﺍﻟﻣﻌ ﺩﺍﺕ. ﻫ ﺫﺍ ﺍﻟﻣﻧﺗ ﺞ‬
2 ‫ﺃﻭ ﺍﻟﻣﻧﻁﻘ ﺔ‬ 1 ‫ﻣﻧﺎﺳ ﺏ ﻟﻠﻣﻧﻁﻘ ﺔ‬
‫ﺍﻻﻋﺗﻣ ﺎﺩﺍﺕ‬
. Eurofins ‫ﺗ ﻡ ﺍﺧﺗﺑ ﺎﺭ ﺍﻟﻣﻧﺗ ﺞ ﺑﻭﺍﺳ ﻁﺔ‬
‫ﻋﻼﻣ ﺔ ﻣﺭﺣ ﻝ ﺣﺳ ﺎﺱ ﺍﻟﻛﺷ ﻑ ﻋ ﻥ ﺍﻟﺗﺳ ﺭﺏ‬
II (2)G [Ex ib Gb] IIC
‫ﻋﻼﻣ ﺔ ﺣﺳ ﺎﺱ ﺍﻟﻛﺷ ﻑ ﻋ ﻥ ﺍﻟﺗﺳ ﺭﺏ‬
II 2G Ex db ib IIC T4 Gb
:‫ﺭﻗ ﻡ ﺷ ﻬﺎﺩﺓ‬
IEC 60079-11:2011
‫ﺍﻟﻭﺻ ﻑ‬ ‫ﺍﻟ ﺭﻣﺯ‬
ATEX
II
‫ﻫﺫﻩ ﺍﻟﻣﺟﻣﻭﻋ ﺔ‬
ATEX
2
‫ﻫ ﺫﻩ ﺍﻟﻔﺋ ﺔ‬
‫ﺑﺑﻬﺎ ﺍﻟﻐ‬ ‫ﺗﺳ‬ G
‫ﺍﻟ ﺭﺫﺍﺫ‬
‫ﺩﺍﺕ ﺗﻣﺗﺛ‬ ‫ﺍﻟﻣﻌ‬
Ex
db
-
1
‫ﻼﻣﺔ ﺍﻟﻔﻌﻠﻳ‬ ‫ﺍﻟﺳ‬
ib
EN 66079-0 IIC
‫ﻣﺟﻣﻭﻋ ﺔ ﺍﻟﻐ ﺎﺯ‬
T4
135
Gb
7.4
7 . 4
7.4.1
7 . 4 . 1
IECEx
:‫ﺎﻳﻳﺭ‬ ‫ﺍﻟﻣﻌ‬
‫ﻪ‬ ‫/ ﺍﻟﺗﻭﺟﻳ‬
‫ﺍﻟﻣﻌﻳ ﺎﺭ‬
ATEX
‫ﺍﻟﻣﻌﻳ ﺎﺭ‬
‫ﺍﻷﻭﺭﻭﺑ ﻲ‬
‫ﺍﻟﻣﻧﺳ ﻖ‬