Franz Eisele u. Söhne GmbH & Co. KG Table of Contents FOREWORD ........................... 5 ..................... 5 NFORMATION ABOUT THE ANUAL ......................... 5 USTOMER ERVICE ..........................5 AFEKEEPING ........................5 COPE OF UPPLY SAFETY ............................6 ......................6 UTY OF ....................6...
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Franz Eisele u. Söhne GmbH & Co. KG FAULT ............................29 ........................29 AULT AUSES ..................... 30 ERSONNEL UALIFICATION ............30 AFETY NSTRUCTIONS FOR THE ECTIFICATION OF AULTS INSPECTION AND MAINTENANCE .................... 31 ......................32 AINTENANCE ............................. 32 ..........................32 LEANING ..................
Franz Eisele u. Söhne GmbH & Co. KG 1 Foreword Information about the Manual This manual contains information for the transport, installation, maintenance and removal of the submersible motor pump. The safety instructions are to be observed, in order to ensure safe operation.
Franz Eisele u. Söhne GmbH & Co. KG 2 Safety User's Duty of Care We point out, that the commissioning is prohibited, until it has been established, that the machine/system in which this product is installed, complies with the provisions of the underlying directives.
Franz Eisele u. Söhne GmbH & Co. KG Explanation of the Safety Symbols Used Safety symbols draw attention to the importance of the adjacent texts. The design of the warning signs is based on DIN ISO 3864. Notes about Signs and Symbols...
Franz Eisele u. Söhne GmbH & Co. KG General Safety Regulations: Overriding Provisions • Ensure that the operating personnel is at least 18 years old. • Ensure that the operating personnel and the pump are not in potentially explosive atmospheres.
Franz Eisele u. Söhne GmbH & Co. KG Increased risk of explosion in biogas tanks • It is possible, when opening or removing the submersible motor pump, that gases escape, which can form potentially explosive mixtures in combination with air.
Modifications to the submersible motor pump and associated peripherals may only be performed following consultation with and written approval of Eisele. Original replacement parts and accessories, approved by Eisele, are a mandatory condition for the warranty. The use of other parts will invalidate the warranty claim.
The pumping of other media is only possible after consultation with and written authorisation by Eisele. All types of use not listed here are not as intended and are therefore regarded as improper use! We draw your attention to the fact, that operation of the submersible motor pump outside the described scope of use is forbidden.
Franz Eisele u. Söhne GmbH & Co. KG Foreseeable Misuse Not as intended is the use of the submersible motor pump in an Ex-Zone. Any use other than that described in chapter 3.1 is not as intended. The user or the operator of the submersible motor pump is responsible for all damage that does not result through proper intended use.
Franz Eisele u. Söhne GmbH & Co. KG Technical Data Airborne acoustical noise This pump is not assigned to any direct workplace. The sound pressure level of possible adjacent workplaces (LpA) is below 70 dB(A) at full load. Measurement was performed according to EN ISO 3744 (at a distance of 1m from the pump and 1.6m above the ground), the...
If no switch/ no control system of Eisele is in use, in addition a motor protection switch/motor protection relay must be used. The motor protection switch/ motor protection relay must be temperature-compensated and phase-failure sensitive.
Franz Eisele u. Söhne GmbH & Co. KG Rating Plate It is to be checked before connection, whether the details on the rating plate correspond with the mains voltage and frequency available. Meaning Unit “Three-phase motor” for three-phase alternating voltage...
Franz Eisele u. Söhne GmbH & Co. KG Wiring Diagram Wiring diagram for the submersible motor pump models AT 44 and AT 54: Emergency Stop green/yellow Designation Designation green/yellow without without Wire No. Wire No. Motor winding Winding Sensor Thermal contact Wiring diagram for the submersible motor pump models AT 44 and AT 54 of the "i"...
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Franz Eisele u. Söhne GmbH & Co. KG Wiring diagram for the submersible motor pumps of the model series AT 64 O to AT 304 S: Thermal contacts Wire No. Sensor green/yellow Connection Page 17 of 41...
Franz Eisele u. Söhne GmbH & Co. KG 4 Transport and bearing Danger to life and risk of injury through improper transport! • Use suitable lifting equipment (e.g. forklift, crane, frontloader, etc.). • It is to be ensured, that no persons are standing in the danger zone when lifting, transporting and lowering the submersible motor pump.
Franz Eisele u. Söhne GmbH & Co. KG Storage Conditions • Store the submersible motor pump fastened securely in the horizontal position. • To prevent the mechanical seal surfaces from sticking together, rotate the propeller blade every 2 months. •...
Franz Eisele u. Söhne GmbH & Co. KG 5 Installation Risk of death from explosions! • It must be ensured that during the entire installation there is no explosive mixture of gas and air present. • The submersible motor pump is not approved for use in Ex-Zones! Before working in potentially explosive areas: •...
Franz Eisele u. Söhne GmbH & Co. KG Special Personnel Qualification for the Installation • The installation may only be carried out by suitably qualified personnel, taking into consideration the safety instructions. • The electrical connection may only be performed by a qualified electrician.
Franz Eisele u. Söhne GmbH & Co. KG Special Hazards during Installation Please observe all the relevant regulations and safety instructions. Even the slightest carelessness can cause devastating material damage and personal injury! Toxic fumes! Risk of explosion! Risk of excess pressure! Many of the liquids are fermenting biomasses (e.g.
Franz Eisele u. Söhne GmbH & Co. KG Electrical Connections Risk of death from electric voltage! • Submersible motor pumps are only to be connected by a qualified electrician. • It is to be ensured, that the supply cable is laid safely, so as not to present a tripping or stumbling hazard, become damaged, pinched, come loose, fall down etc.
Franz Eisele u. Söhne GmbH & Co. KG For safe Pump Operation: • Protect the motor from overloading and impermissible heating. • Ensure that if the motor is tripped, it is switched completely de-energised. Suitable combination: • Motor protection switch with phase failure protection •...
Franz Eisele u. Söhne GmbH & Co. KG 6 Commissioning Special dangers during initial commissioning: • Serious personal injuries and material damage can occur through incorrect behaviour during incidents. Therefore familiarise yourself with the rules for incidents. • Serious material damage and/or life-threatening injuries to people can occur through improper types of use.
Franz Eisele u. Söhne GmbH & Co. KG • Activate all safety equipment and Emergency Stop circuits before commissioning. • Check the system for completeness. • Check all operating equipment for suitability as well as correct installation. • Before commissioning the submersible motor pump, all tools and other objects are to be removed from the danger zone.
Franz Eisele u. Söhne GmbH & Co. KG 7 Operation Special dangers during pump operation: • The maximum possible discharge pressure of the pump must not exceed the maximum permitted value of all subsequent system components. • Always reckon with the possibility, that when mixing or pumping substrates, gases with suffocating or explosive effect can be released.
Franz Eisele u. Söhne GmbH & Co. KG Perform the following inspections before each start: • Check and ensure that all operating equipment is suitable, connected and present. • Check and ensure that all protective devices (cover and barriers) are attached and fully functional.
Franz Eisele u. Söhne GmbH & Co. KG 8 Fault Corrosion due to electrochemical reactions (e.g. different grounding potentials, pH-value of the substrate, high concentration of hydrogen sulphide) or due to microbial influences (e.g. bacteria, algae, fungi) do not represent any defect (reason for complaint).
Franz Eisele u. Söhne GmbH & Co. KG Fault Possible Cause • Pressure line blocked / hose buckled Motor rotates, but no delivery • Pump is not correctly vented (air bubble in the housing) • Mains voltage missing Motor does not rotate •...
Do not clean the mechanical seal with a high-pressure water jet. Maintenance and servicing work may only be performed by qualified specialist personnel. Maintenance going beyond the points listed may only be performed in the Eisele works or in an authorised specialist workshop. Page 31 of 41...
Franz Eisele u. Söhne GmbH & Co. KG Maintenance Work • If the removal of the submersible motor pump is necessary for the maintenance work, lower the filling level in the tank sufficiently. • Ensure, if possible, that the tank is aerated. If aeration is not possible, appropriate protective equipment is absolutely necessary.
Franz Eisele u. Söhne GmbH & Co. KG Air cushion approx. 3-5 cm The illustration does not always correspond with the scope of supply! If the oil contains too much foreign fluid, it is greatly emulsified (creamy) and an oil change is necessary.
Cable Winch and Fastening Cable When using EISELE lifting gear, the cable winch and the wire cable are to be inspected according to the operating conditions, however at least once a year. The bearing bushes of the drive shaft and the drum hub are to be oiled regularly, the sprocket is to be greased.
Franz Eisele u. Söhne GmbH & Co. KG The wire cable (or plastic rope) is to be checked for fibre breakage, pinching and rubbing marks as well as other damage over the entire length. Replacing the Propeller Blade (Type S) / Impeller Before removal, release any existing overpressure in the oil chamber by opening the locking screw (01/SW19) and then re-sealing it.
Franz Eisele u. Söhne GmbH & Co. KG 9.11 Inspection Operating equipment/ Components Check for Daily Monthly Yearly comment Damage, Connection unacceptable (Have) defective parts cable and After 2,000 hours of operation buckling, clamping replaced as necessary cable routing or at least once a year...
Franz Eisele u. Söhne GmbH & Co. KG 10 Removal Risk of death from explosions! • It must be ensured, that during the entire removal, there is no explosive mixture of gas and air present. Substrate fumes emit toxic substances! •...
Franz Eisele u. Söhne GmbH & Co. KG 10.3 Removal of the submersible motor pump Remove the submersible motor pump as follows: • Shut down submersible motor pump. • Disconnect the submersible motor pump from the power network. Disconnect electrical connections and unhook the connection cable.
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