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ATTENTION
Depending on its use, it is responsibility of the Customer to equip the installation room in order to comply with the safety and hygiene standards in
force.
To operate, the LDPU needs to be connected to some utilities, such as for example:
TYPE OF UTILITY
Company electrical system
Hydraulic unit
Pneumatic system
Customer plant
Sanitising steam system
3.3.1 Notes for the installer
Before proceeding with the installation operations of the LDPU, the installer responsible for these operations must make sure that the plant of the Custo-
mer has previously been cleaned with a piping washing cycle. during this cycle, the suction connection inlet of the plant must be connected directly to the
delivery outlet of the plant, in order to carry out the preliminary washing and cleaning cycle.
This operation enables to eliminate all solid residues (dust, processing or welding scraps, etc.), produced during the pipes assembly stages, which may
lead to malfunctioning of the "B series lobe displacement Pump Unit", such as possible rotor seizing.
Please note that the machine supplied by O.M.A.C. s.r.l. does not require preventive cleaning before use.
NOTE
The pipes cleaning and washing operation must be carried out whenever the Customer appoints the installer to perform changes on the plant, such as
inserting manometers on the line, fi ttings or other, in order to ensure the elimination of solid particles that would lead to malfunctioning of the LDPU. THE
LDPU MUST NOT UNDERGO THIS CLEANING CYCLE, MEANING THAT THE INSTALLER MUST CONNECT THE UNIT SUCTION PIPING DIRECTLY
TO THE DELIVERY PIPING, THUS EXCLUDING THE LOBE DISPLACEMENT PUMP.
In addition, before production it is essential to carry out cleaning activities, as described in section 3.4.
3.3.2 Preliminary checks
To start installation activities, one must carry out some preliminary checks, relating to the work environment (with reference to section 3.2) and to the
integrity of the product (with reference to section 2.2).
If this inspection should highlight the non compliance with the requirements, the Customer must:
•
in the event of environment inadequacy, proceed to meet the requirements;
•
if there is damage or non-compliance with the order, immediately notify O.M.A.C. s.r.l., producing photographic documentation;
•
make sure that the utilities, listed above, are near the LDPU installation place and that they meet the requirements of section 1.3 and what is
contained in the technical sheet.
ATTENTION
Failure to comply with the indications of section 1.3 and the technical sheet, may lead to anomalous operation of the LDPU (excessive noise, vibrations,
etc...) or malfunctioning that can cause mechanical damages.
The Customer is responsible for the installation and proper operation of the LDPU as well as compliance with the indications of section 1.3 and the
technical sheet
•
ensure one can connect the LDPU to a plant that meets at least the hygienic standard of the LDPU, as shown in the declaration of conformity
attached to this manual;
•
ensure that the Customer plant is, from the dimensional point of view, satisfactory for the requirements of the LDPU (suction-delivery openings
dimensions, piping diameter, height from the ground, unit dimensions, adequate N.P.S.H. (Net Positive Suction Head) available, linear piping to prevent
back-fl ow, etc.)
•
make sure that the paving or metallic structure on which the LDPU will be installed has a suitable capacity for supporting the weight of the
unit;
•
make sure there is enough work space, free from obstacles, with a free area of at least 3 m2 that ensures the execution of all needed opera-
tions in complete safety conditions for the operator.
3.3.3 Installation
Below the are the activities that one must carry out, for safe and effi cient installation. In particular, the instructions are divided in simple stages, as de-
scribed below:
2
Chap.3 - pag.
Via Giovanni Falcone, 8
42048 Rubiera (RE) - Italy
E-mail:info@omacpompe.com SitoWeb:www.omacpompe.com
USE
electrical panel and control panel (if present) + earthing
electric motor (in absence of control panel)
optional features such as: hydraulic motor, seals fl ushing circuit
optional features such as: operation of the pneumatic safety valve
transfer of processed fl uid
optional features such as: aseptic version
O.M.A.C. s.r.l.
Tel.0522/629371 - 629923 Fax 0522/628980
Rev.4 del 01/2011 O.M.A.C. s.r.l.
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