Installation and Operation Instructions Circulation pumps BFP Contents Contents 1 Introduction................................ 2 1.1 Intended use .............................. 2 1.2 Scope of delivery ............................ 2 2 Safety instructions .............................. 3 2.1 Important advice ............................ 3 2.2 General hazard warnings.......................... 4 3 Transport and storage ............................ 5 4 Installation and connection .......................... 6 4.1 Anforderungen an den Aufstellort ........................ 6 4.2 Installing the unit............................ 6 4.2.1 Additional advices for units with pump....................
Installation and Operation Instructions Circulation pumps BFP Introduction 1 Introduction 1.1 Intended use BFP circulation pumps are suited for the transportation of oils in hydraulic and lubrication sys- tems. Their scope is given by their specifications. The use in other applications is not permitted without confirmation by Bühler Technologies GmbH.
Installation and Operation Instructions Circulation pumps BFP Safety instructions 2 Safety instructions 2.1 Important advice Operation of the device is only valid if: – the product is used under the conditions described in the installation- and operation instruc- tion, the intended application according to the type plate and the intended use. In case of un- authorized modifications done by the user Bühler Technologies GmbH can not be held re- sponsible for any damage, –...
Installation and Operation Instructions Circulation pumps BFP Safety instructions 2.2 General hazard warnings Installation of the device shall be performed by trained staff only, familiar with the safety require- ments and risks. Check all relevant safety regulations and technical indications for the specific installation place. Prevent failures and protect persons against injuries and the device against damage.
Installation and Operation Instructions Circulation pumps BFP Transport and storage 3 Transport and storage The products should be transported only in its original packaging or a suitable replacement. Se- cure device for transportation. When not in use, protect the equipment against moisture and heat. Keep it in a covered, dry and dust-free room at ambient temperature.
Installation and Operation Instructions Circulation pumps BFP Installation and connection 4 Installation and connection 4.1 Anforderungen an den Aufstellort Unit The unit must be located in such a way that there is free airflow around and enough room for servicing and repair. If the device is installed outdoors, regard the protection class of the motor (IP55 is standard).
Installation and Operation Instructions Circulation pumps BFP Installation and connection 4.4 Electrical connections DANGER Electrical voltage Electrocution hazard. a) Disconnect the device from power supply. b) Make sure that the equipment cannot be reconnected to mains unintention- ally. c) The device must be opened by trained staff only. d) Regard correct mains voltage.
Installation and Operation Instructions Circulation pumps BFP Operation and control 5 Operation and control NOTICE The device must not be operated beyond its specifications. 5.1 Before starting – Check that all parts are free of damage. Do not put a damaged device into operation. –...
Installation and Operation Instructions Circulation pumps BFP Maintenance 6 Maintenance – Maintenance of the device shall be performed by trained staff only, familiar with the safety re- quirements and risks. – Only perform maintenance work described in this manual. – Regard all relevant safety regulations and internal operating instructions during maintenance. DANGER Electrical voltage Electrocution hazard.
Installation and Operation Instructions Circulation pumps BFP Service und repair 7 Service und repair This chapter contains information on troubleshooting and correction should an error occur dur- ing operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent If the equipment is not functioning properly after correcting any malfunctions and switching on...
Installation and Operation Instructions Circulation pumps BFP Disposal 8 Disposal Dispose of the parts in such a way that does not present a danger to other people’s heath or to the environment. Observe the legal requirements in the country of use for the disposal of elec- trical components and oils and coolants.
Installation and Operation Instructions Circulation pumps BFP Calculations 9 Calculations 9.1 Calculating viscosity Valid for VG-oil between 10 - 100 °C at an exactness from ± 5 %. Definitions Example: oil VG 46 oil viscosity at 40 °C in cst 46 cst temperature in °C 25 °C...
Installation and Operation Instructions Circulation pumps BFP Pressure loss in straight pipes 10 Pressure loss in straight pipes Pressure loss (bar) in straight pipes per meter at laminar flow with mineral flow: BFP 8 8 l/min – DN 25 VG 46 VG 68 VG 120 VG 160...
Installation and Operation Instructions Circulation pumps BFP Appendices 11 Appendices 11.1 Technical data Technical data Pump housing: anodised and impregnated cast aluminium Gerotor: sintered steel Operating fluids: mineral oils per DIN 51524 Operating oil temperature: max. 80 °C (higher temperatures on request) Seal: Perbunan (NBR) Viton (FPM) available on request...
RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Um eine schnelle und reibungslose Bearbeitung Ihres Anlie- Please complete this return form to ensure your claim is gens zu erreichen, füllen Sie bitte diesen Rücksendeschein processed quickly and efficiently.
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RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Bitte füllen Sie diese Dekontaminierungserklärung für jedes Please complete this decontamination statement for each einzelne Gerät aus. individual item Gerät / Device RMA-Nr /...
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