Operating manual: Mobile speciality pump CHIEMSEE
SHG
S
PECHTENHAUSER
H
OCHWASSER
-
UND
G
EWÄSSERSCHUTZ
G
MB
H
Gewerbestraße 3, D-86875 Waal, Germany
www.spechtenhauser.de
Tel.:
+49 (0)8246.9695-20
Fax:
+49 (0)8246.9695-24
0119BACHE28
18
7
Operating hours counter
The operating hours counter
7
displays the total operating time of the pump. To guarantee
explosion protection, a factory service is to be carried out on Ex pumps following either
2,000 operating hours or no later than 5 years after date of purchase, in which all explosion-
relevant components are checked. Should the permissible operating time of 2,000 hours
be exceeded, the Ex approval of the pump becomes void. The pump can, however, still be
used in non-potentially explosive areas.
4.11.4 Operation with the float switch
Caution:
The float switch which can be fitted to the motor protection switch may not be used in the
potentially explosive area. The float switch may only be used if the pump is run outside the
potentially explosive area.
If the pump on the rocker switch
2
of the motor protection plug is set to the position “autom.“,
it can switched on by setting the rocker switch
1
to “ON”, and operated by using the float
switch. When operating the pump with float switches, also note points listed under section
4.2. The following is also to be observed:
1.
Mount the float switch on the cable lug in such a way that it cannot be sucked by the
pump.
2.
The float switch must only hang in the medium to the extent that it switches off shortly
before the pump sucks air at the latest.
4.11.5 Using the CHIEMSEE EX
When using EX pumps in explosion areas, the provisions from BGR 132 are to be com-
plied with.
Caution:
In the explosion area, the pump must only be operated with EX spiral hoses, which meet
the requirements of the EC Directive 94/9/EG (ATEX). According to this EC Directive, the
hose lines can be used in the areas of equipment group II, category 2. The electrical con-
ductivity meets the requirements of EN 12115, VG 95955 and TRbF 50 Appendix B (TRbF
131/2).
Caution:
The use of metal objects in explosion areas is critical as impact or friction sparks could
arise. For this reason, pulling the pump along the ground in explosion areas, for example,
is to be avoided.
Caution:
The CHIEMSEE EX is generally dry running. If the pump is used in explosion areas, how-
ever, the pump must be monitored by operating personnel to ensure that the pump never
runs dry in the explosion area.
Caution:
Before operating the pump, check that the impeller can move freely, in order to avoid igni-
tion sparks from forming when starting the pump. Only check this when the pump is
switched off and the power supply disconnected. Also secure the pump against accidental
restart.
Caution:
However, the CHIEMSEE EX motor protection plug is not explosion protected. For this
reason, the plug may only be operated on FI-secured CEE sockets outside the explosion
zone.
Caution:
In explosion areas, the pump must not be operated with a float switch.
Содержание CHIEMSEE A
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