imo fans atex006
Table Of Contents
- 1 General information
- 2 Information on the explosion-protection devices
- 3 Important safety information
- 4 Warranty
- 5 Delivery, transport, storage
- 6 Description
- 7 Marking
- 8 Installation
- 9 Electrical connection
- 10 Commissioning
- 11 Operation
- 12 Troubleshooting/maintenance/repair
- 13 Cleaning
- 14 Deinstallation/dismantling
- 15 Disposal
- 16 Commissioning Report
12
|
Description
6.5 Description DV-EX
Material of the housing:
Aluminium
and
Galvanized steel
Speed control: Voltage controllable (See accessories in our online catalogue)
Motor protection:
By integrated PTC resistor (A motor protection device with EC test type certification has
to be used. See accessories in our online catalogue)
Temperature classes: T1, T2, T3
Classification:
Zone 1, Zone 2
Category
2G
Ignition protection class:
Ex e, Ex h
Group:
IIA, IIB, Hydrogen (H2)
6.5.1 Accessories
Note:
For details of the accessories, please check our online catalog or contact Systemair.
Table 6 Accessories
1 DV-EX
Roof fan - explosion-
proof
2
3
4
5
2
6
7
9
8
1
2 VKS—EX
Back draft damper
3
SSD (i)
Socket silencer
4 ASK
Inflow box SSD
5 ASS-EX
Flexible connection
6 ASF
Inlet flange
7 TDA
Adapter framework
8 VKS—EX
Back draft damper
9
FDS (i)
Flat roof socket
Note:
i. If the degree of inclination is higher than 5°, a SSS (Slanting socket silencer) or a SDS (Slanting roof
socket) has to be used.
| 006