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SERIES PROCESS HYDRAULIC DIAPHRAGM METERING PUMPS TRANSLATION OF ORIGINAL INSTRUCTIONS ATTENTION: Industrial machinery not intended for use by JOB No. non-professional operators. These instructions are intended for qualified personnel. CUSTOMER CUSTOMER ORDER No. HYDRAULIC SYSTEM WITH BUILT-IN SAFETY VALVE, MECHANICALLY ACTUATED OIL REPLENISHING VALVE AND AIR-BLEED VALVE METERING PUMP...
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Flow rate irregular or higher than expected ..................36 9.1.3 Overheating of pump body and/or motor ..................36 DISCONNECTION FROM THE PLANT AND SENDING TO OBL FOR MAINTENANCE ......... 36 STORAGE FOR LONG PERIODS ........................ 36 DISPOSAL AND DEMOLITION........................36 10.
STANDARD operating X9 series pumps are not suitable for use in potentially explosive areas ! WARNING: X9 series pumps for hazardous areas must be especially ordered for said use ! In potentially explosive atmospheres must be used only ATEX execution pumps with a flameproof motor ! All pumps in ATEX execution differ from NON ATEX (or standard execution) pumps in that they are fitted with a second identification plate with specific indication of the data required by the directive.
2.2.2 Guarantee Metering pumps, as with all other OBL products, are guaranteed for a period of twelve (12) months of operation but in any case no longer than eighteen (18) months from the date of delivery (document of transport refers).
INSTRUCTIONS FOR REQUESTING SPARE PARTS Find and study the sectional drawing of the pump in use, if necessary contact OBL to obtain a copy. Analyze the conditions and identify the damaged components. Using the nomenclature of the sectional drawing, make a list of the parts those components (mention the...
ADDITIONAL NOTE FOR ATEX PUMPS The X9 Series Hydraulic Diaphragm Metering Pumps in ATEX version comply with the rules concerning equipment and protective systems for use in potentially explosive atmospheres in accordance with European Directive 94/9/CE dated 23/03/94, known as ATEX directives.
The pump sectional drawing is usually attached to the present operating manual. In case of it is not attached or missing, see the point "Hydraulic system oil filling" to consult pumphead section drawing or at least contact OBL customer service to receive an updated copy.
Any other use is considered "IMPROPER USE" and is not allowed. OBL declines all responsibility for any damage to persons or property and any kind of machine guarantee shall be considered void. REASONABLY EXPECTED IMPROPER USE...
For a correct use of the pump, the user must comply with the power frequency range allowed by OBL, defined and including from 30Hz to 80Hz. Moreover, IT MUST NOT EXCEED the max operating pressure indicated on the pump nameplate. This value is downgraded and takes into account the maximum operating regime at maximum allowable power frequency (80Hz).
Each pump is a reliable, quality product, subjected to a thorough final inspection. In case of malfunction, although pump is installed correctly and operating according to the instructions, do not improvise and immediately contact OBL customer service. These maintenance suggestions are not intended as "do-it-yourself" repairs. To perform such works, specialised technical knowledge is required and operations are to be performed by qualified personnel.
Valve housing O-ring Valve (sphere) Diaphragm NOTE * Suggested quantity: SV= Single Valve pumphead (standard OBL); DV= Double Valve pumphead 7.4.2 Pumps with METALLIC material pumphead This list is indicative; we suggest proceeding as detailed in "Instructions for requesting spare parts".
7.5.1 Personnel qualifications - Customer service Entrust the maintenance, repairs and overhauls to experienced and qualified personnel who will restore the original equipment conditions. For information please contact OBL customer service. 7.5.2 Disconnecting electrical connections Before disassembling the pump always disconnect all the electrical connections. Make sure that any risk of accidental restart of the machine has been excluded.
Appropriate individual safety devices must always be used to ensure and safeguard the personal safety of personnel, who must also be properly trained and professionally qualified. TECHNICAL DOCUMENTATION For "special maintenance" not expected, contact OBL customer care (Tel. +39-02-26919.1, info@obl.it) to receive: detailed and focused informations specific instructions copy (if available)
(pos.50) without breaking the seal. In this way it will be easier to expel air from inside the oil chamber (pos.33) ATTENTION: The internal safety valve is setted and sealed by OBL at the end of final testing. Do not remove the seal, do not dismantle the PSV, do not tamper with or, worse, operate directly on the internal components.
ATTENTION: The internal safety valve is setted and sealed by OBL at the end of final testing. Do not remove the seal, do not dismantle the PSV, do not tamper with or, worse, operate directly on the internal components. These actions could compromise the safety of the plant and of personnel and will also void the guarantee.
- Low level of lubricant oil or chemically contaminated - Check and if necessary change the lubricant oil DISCONNECTION FROM THE PLANT AND SENDING TO OBL FOR MAINTENANCE BEFORE shipping, always contact OBL customer service and operate as indicated in "Mandatory instruction for returning goods in OBL". STORAGE FOR LONG PERIODS For long term storage (more than 6 months), in addition to those described in "Storage conditions"...
(authorisation number to return goods to OBL), returning informations and related forms; ALWAYS properly clean ANY pieces of equipment from any residuals of products, to guarantee safety at work for OBL's staff; Duly fill-in the declaration of conformity for shipping and attach it to relevant equipment (we suggest to attach it to shipment documents an insert a copy in the packing);...
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X9 Series metering pumps Operating manual Present information does not replace any existing standard or requirement for safety. OBL declines any responsibility for damages to persons or property. 10.3 GOODS REJECTED TO SENDER If OBL receives the goods: Not properly cleaned (and/or without declaration of conformity for shipping filled-in)
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