Homa CHRS.../4 series, Оригинальное руководство пользователя

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7. Shutdown
7.1. Temporary shutdown
For this type of shutdown, the machine remains installed
and is not cut off from the electricity supply. For tempo-
rary shutdown, the machine must remain completely sub-
merged so that it is protected from frost and ice. Make
sure the operating room and the pumped fluid cannot be
covered by ice. This ensures that the machine is always
ready for operation. During longer shutdown periods, car-
ry out a regular (monthly to quarterly) function run for a
period of 5 minutes.
Caution!
Only carry out a function run under the proper con-
ditions of operation and use. Never run the machine
dry. This can result in irreparable damage!
7.2. Final shutdown / storage
Switch off the system, disconnect the machine from the
electricity supply and dismantle and store it. Note the fol-
lowing information concerning storage:
Beware of hot parts!
When removing the machine, be careful of the tem-
perature of the housing components. These can heat
up to well above 40°C. Let the machine cool down to
ambient temperature before you touch it.
• Clean the machine.
• Store it in a clean, dry place, protect the machine
against frost.
• Place it down vertically onto a firm foundation and
secure it against falling.
• Seal the intake and discharge ports of pumps with
suitable material (such as foil).
• Support the electric connecting lead on the cable
lead-in to help avoid a permanent deformation.
• Protect the ends of the electric power cable from
moisture.
• Protect the machine from direct sunshine as a pre-
ventive measure against brittleness in elastomer
parts and the propeller and casing coating.
• When storing the machine in a garage please remem-
ber: Radiation and gases which occur during electric
welding destroy the elastomers of the seals.
• During lengthy periods of storage, regularly (for ex-
ample every six months) turn the impeller or propeller
by hand. This prevents indentations in the bearings
and stops the rotor from rusting up.
7.3. Restarting after an extended period of storage
Before restarting the machine, clean it of dust and oil de-
posits. Then carry out the necessary maintenance actions
(see “Maintenance”). Check that the mechanical shaft
seal is in good order and working properly. Once this work
has been completed, the machine can be installed (see
“Installation”) and connected to the electricity supply by
a specialist. See “Start-up” for instructions on restarting.
Only restart the machine if it is in perfect condition and
ready for operation.
8. Supplement to ex-protection implementation
8.0. Declaration of Conformity
Manufacturer: HOMA Pumpenfabrik GmbH
Industriestraße
1
D-53819 Neunkirchen-Seelscheid
For pump series:
H CH CTP TP GRP ETM
MX(S) V VX K KX KSX
Including Motor types:
Submersible
motor type Product-marking Product-marking
including
Intrinsic safety
(C)AM 120 Ex II 2 G Ex c d IIB T4 (T3) -
(C)AM 122 Ex II 2 G Ex c d IIB T4 (T3) -
(C)AM 136 Ex II 2 G Ex c d IIB T4 (T3) -
(C)AM 173 Ex II 2 G Ex c d IIB T4 (T3) -
AM 204 Ex II 2 G Ex c d e IIB T4 (T3) Ex II 2 G Ex c d e ib IIB T4 (T3)
AM 210 - Ex II 2 G Ex c d ib IIB T4 (T3)
AM 243 Ex II 2 G Ex c d e IIB T4 (T3) Ex II 2 G Ex c d e ib IIB T4 (T3)
AM 303 Ex II 2 G Ex c d e IIB T4 (T3) Ex II 2 G Ex c d e ib IIB T4 (T3)
AM 376 Ex II 2 G Ex c d e IIB T4 (T3) Ex II 2 G Ex c d e ib IIB T4 (T3)
AM 421 - Ex II 2 G Ex c d e ib IIB T4 (T3)
Applied Directive: 2014/34/EU
Applied harmonized standards:
EN 60079-0:2012 EN 1127-1:2011
EN 60079-1:2014 EN 13463-1:2009
EN 60079-7:2007 EN 13463-5:2011
EN 60079-11:2012
EC Type-Examination by:
DEKRA Certification B.V. NL; label 0344
TÜV Rheinland Industrieservice GmbH; label 0035
We declare as manufacturer:
Products labelled accordingly meet the requirements of
the listed directive and standards. This declaration loses
its validity in case of any product modifications that are
not approved by HOMA Pumpenfabrik GmbH.
Vassilios Petridis
Manager development and production
TU ATEX 233 Revision: 0 07.01.2016