Hoffer Flow Controls CAT2 User Manual page 10

Introduction
(E3M) EXPLOSION-PROOF (CONDUIT PORTS D2 & D3 = M20 THR'D;
CONDUIT PORTS D1- ¾" FNPT)
- CSA/FM:
- ATEX/IECEx: II 2 G Ex d IIB + H2, T1 – T6 Gb; IP66
NOTE: FOR UL LISTED EXPLOSION-PROOF ENCLOSURES CONTACT FACTORY.
(E4)* EXPLOSION-PROOF - FOR USE WITH AC POWERED CAT ONLY
(NOT Ex d SYSTEM CERTIFIED)
- FM:
- CSA:
- ATEX:
- IEC:
NOTE: FOR UL LISTED EXPLOSION-PROOF ENCLOSURES CONTACT FACTORY.
*FOR Ex d CERTIFIED SYSTEM USE E6 OR E6M ENCLOSURE
(E6) EXPLOSION-PROOF STAINLESS STEEL
(ALL CONDUIT PORTS ARE ¾"FNPT)
- CSA/FM:
- ATEX/IECEx:
NOTE: FOR UL LISTED EXPLOSION-PROOF ENCLOSURES CONTACT FACTORY
(E6M) EXPLOSION-PROOF STAINLESS STEEL
(CONDUIT PORTS T2 = M20 THR'D; CONDUIT PORTS T1- ¾"FNPT)
- CSA/FM:
- ATEX/IECEx: II 2 G Ex d IIB + H2, T1 – T6 Gb; IP66
NOTE: FOR UL LISTED EXPLOSION-PROOF ENCLOSURES CONTACT FACTORY
4
CLASS I, DIV. 1, GR. BCD; CLASS II, DIV. 1, GR. EFG;
CLASS III, TYPE 4X, IP66;
CLASS 1 ZONE 1 AEx d IIB + H2, IP 66
T1-T5: -40°C ≤ Ta ≤ 85°C; T6: -40°C ≤ Ta ≤ 80°C
CLASS I, DIV. 1, GR. ABCD; CLASS II/III, DIV. 1,
GR. EFG, TYPE 4X
CLASS I, DIV. 1, GR. ABCD; CLASS II, DIV. 1, GR. EFG;
CLASS III, TYPE 4X, Ex d IIC;
CLASS 1, ZONE 1, IP 66
Ex II 2GD, Ex d tD IIC, IP66/IP68
Ex d IIC, IP68
CLASS I, DIV. 1, GR. BCD; CLASS II, DIV. 1, GR. EFG;
CLASS III, TYPE 4X, IP66;
CLASS 1 ZONE 1 AEx d IIB + H2, IP 66
II 2 G Ex d IIB + H2, T1 – T6 Gb; IP66
T1-T5: -40°C ≤ Ta ≤ 85°C; T6: -40°C ≤ Ta ≤ 80°C
CLASS I, DIV. 1, GR. BCD; CLASS II, DIV. 1, GR. EFG;
CLASS III, TYPE 4X, IP66;
CLASS 1 ZONE 1 AEx d IIB + H2, IP 66
T1-T5: -40°C ≤ Ta ≤ 85°C; T6: -40°C ≤ Ta ≤ 80°C
(M20 NOT AVAILABLE FOR CANADA)
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HP-311