Grundfos DN 10, Installation And Operating Instructions Manual

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English (GB)
5
• The floor of a chlorine room must be even, the exit not below
ground level and not higher than a possible loading ramp.
Fig. 3 Requirements of chlorine rooms
• Chlorine rooms must have a direct exit to the open air.
• Doors must be lockable, open outwards, and it must be
possible to open the doors without a key from inside the room.
• Chlorine rooms must not be dedicated for the permanent stay
of people.
• Eating, drinking, or storing food in chlorine rooms is prohibited
1.9.2 Labelling of chlorine rooms
In Germany, the following warning signs must be installed outside
the entrance of a chlorine room:
Fig. 4 Warning sign and supplementary sign "Chlorination
plant: Access only for instructed persons"
Inside a chlorine room, the mandatory sign "Use the gas mask"
and the "Instruction sheet for first aid in case of chlorine gas
intoxications" must be installed.
Fig. 5 Mandatory sign
2. Product description
2.1 Correct usage
Header lines connect several chlorine gas cylinders or chlorine
gas drums with the components of a gas dosing system.
Header lines must be used exclusively for the applications
described in this manual and with the gas they are approved for.
The usage is limited to industry, water treatment and waste water
treatment.
2.2 Inappropriate usage
Operational safety is only guaranteed, if the product is used
correctly. All operating methods conflicting with correct usage are
not permitted, and lead to the expiry of all liability claims.
2.3 Identification
The header line can be identified by the connection type of the
T-piece (cemented or welded), and the material of the flexible line
(copper or stainless steel).
2.3.1 Nameplate
The indications on the nameplate are:
• product number
• serial number
2.4 Warranty
A guarantee claim in accordance with our general terms of sale
and delivery is only valid if the following requirements are fulfilled:
• The product is used in accordance with the information within
this manual.
• The installation, startup, operation and maintenance is carried
out by authorised and qualified staff.
T
M
04
8
9
41
18
13
TM
04
8
939
18
13
T
M
06
1
1
98
4
11
4
✓
✗
✗
✓
Warning
Unauthorised structural modifications to the
product may result in serious damage to
equipment and personal injury.
Identification of the header line
T-piece
cemented header line for cylinders
welded header line for drums
Flexible
line
copper header line for chlorine gas
stainless
steel header line for ammonia or sulphur
dioxide gas