Related Manuals for Atlas Copco WEDA L70
Summary of Contents for Atlas Copco WEDA L70
- Page 1 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy WEDA L70 USER MANUAL USE - BASIC MAINTENANCE Printed matter Nr. 2960 3460 00 WEDA L70 ENG.docx 1/59...
- Page 2 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy WEDA L70 ENG.docx 2/59...
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Page 3: Table Of Contents
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy CONTENTS 1. Introduction .................... 6 1.1. Identification data .................... 6 General informations ..................7 1.2.1 Who is the manual intended for ..............7 1.2.2 General symbols used ................8 1.2.3... - Page 4 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 3.2.1 Delivery pipe connecting ................. 19 3.2.2 Connecting the power cable to the control box ........20 3.2.3 Connecting the power cable to the pump ..........20 Dismantling ....................
- Page 5 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.1 Power cable .................... 44 5.4.2 Strainer ....................44 5.4.3 Lower wear plate ..................46 5.4.4 Agitator kit ..................... 48 5.4.5 Impeller ....................49 5.4.6 Motor bearing ..................
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Page 6: Introduction
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1. Introduction 1.1. Identification data Read in the following the name and address of the machine manufacturer: Atlas Copco Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza... -
Page 7: General Informations
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.2 General informations This manual should be carefully consulted and understood because it contains important information for the safety of operators during the machine use. -
Page 8: General Symbols Used
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.2.2 General symbols used The following symbols (Tab.1) are used within the manual to highlight those operations and instructions particularly relevant. SYMBOL MEANINGS These safety instructions are indicated with a general pictogram indicating danger. -
Page 9: General Safety Rules And Warnings
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.2.4 General safety rules and warnings The manufacturer ensures the utmost commitment to make the equipment as safe as possible, providing it with all the guards and safety devices deemed necessary. -
Page 10: Technical Specifications And Reference Standards
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.3 Technical specifications and reference standards The equipment has been designed and built based on the customer's specific requests, defined within the contract. Nevertheless any machine is designed, produced and placed on the market by the manufacturer in compliance with all the required standard in force UE during the period of manufacture. -
Page 11: Manufacturer's Warranty
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.4 Manufacturer's warranty The manufacturer guarantees the original user that the machine will be reasonably free from factory and material defects. In case of unpredictable defects, the user can claim the warranty. -
Page 12: Warranty Exclusions
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.4.2 Warranty exclusions The warranty is not applied for the following listed parts subject to usual wearing: - gaskets and sealing components; - shaft sleeves;... -
Page 13: Service Department
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 1.5 Service Department For any inconvenient or technical request, please contact the manufacturer Service Department. To locate a specific component of the equipment please refer to the diagrams and the exploded views contained in this manual. -
Page 14: Description Of The Equipment
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 2 Description of the equipment 2.1 General characteristics The electric motor driven pump (Fig. 1) is made up of a cylindrical motor housing [3] inside of which is located an electrical motor [B]. The upper support [40] is completely water-tight, and contains the terminal box for connection to the electric motor;... -
Page 15: Pump Plate Position
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 2.1.1 Pump plate position See Fig. 2 for the position of the machine identification plate. Fig. 2 The electric data AMP (current absorbment) and HP/KW (power) indicate the maximum values. -
Page 16: Electrical Devices
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 2.1.4 Electrical devices The pump cannot operate without previous connecting to a power source (such as power generator) and a control panel. Before using the pump, take care that all these electric devices are suitable to the... -
Page 17: Operating Areas And Safety
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy However, the best approach to avoid risks and prevent the damages is to use the equipment exclusively for the intended use with expertise and caution. -
Page 18: Transport, Installation And Dismantling
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 3 Transport, installation and dismantling 3.1 Transport The pump is generally supplied encased inside a crate to avoid damage during transport. The crate is arranged for moving with a fork-lift truck (Fig. 3), whose capacity must be able to sustain the weight of the machine (see data sheet enclosed in the Attachment chapter). -
Page 19: Installation
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 3.2 Installation The installation of the pump requires to be performed by a operator skilled on suspended loads handling, mechanical assembling and electrical wiring. Some operations shoud be performed in... -
Page 20: Connecting The Power Cable To The Control Box
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 3.2.2 Connecting the power cable to the control box Connect the pump to the electrical source with the power cable (if not supplied) already connected on board. -
Page 21: Dismantling
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 3.3 Dismantling Before any dismantling operation, ensure to place the pump in a safe position and disconnect the electrical supply and the delivery pipes. The machine that is considered completely useless must be removed from the work site and collected by the manufacturer or any other firm specialized in demolition. -
Page 22: Operating Instructions
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 4 Operating instructions The pump has been created to pump suspended matter, even with solid parts, as long as water is always present. It can be used for civil and industrial purposes, as long as conditions described in this manual are observed. -
Page 23: Before The First Start
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 4.1.1 Before the first start The following specific operation must be performed before the first start: - check the presence of the lubricating oil in the oil chamber by unscrewing just a little the “OIL”... - Page 24 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy - check the tightness of the agitator [10] and all the other threaded components of the agitator kit (see Fig. 6): in detail, be careful to the full tightening of the connector element [11] and the nut [12] in order to ensure a complete and strong contact between the spacer [13] and the impeller [1] (see Fig.
- Page 25 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy - placing the machine in a stable position out of the water, start it for a short time (not more than 10 seconds) and check the correct rotation comparing it with the red arrow printed on the plate (see Fig.
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Page 26: Starting
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 4.2 Starting Starting the pump, perform the following instructions: - place the pump completely submersed in the clean water without touching solid material; - start the pump and wait that a complete flow of clean water exits from the discharge line;... - Page 27 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy In case of imminent danger, press the Emergency Stop button, and immediately afterwards operate to cutout the power supply. An accurate search to detect the fault or anomaly that caused the danger must be carried out soon afterwards.
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Page 28: Maintenance
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5 Maintenance 5.1 General information Any maintenance operation must be executed with the power supply of the machine shut off and any movable device stopped and blocked. - Page 29 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy - 1 set of wrenches (from 6 to 36 size + 46 size); Fig. 9 - 1 set of Allen key (from 1.5 to 10) Fig.
- Page 30 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy - 2 parrot pliers Fig. 13 - 1 set of screwdriver (flat and cross head) Fig. 14 - 1 multimeter + 1 RPM counter Fig. 15 WEDA L70 ENG.docx...
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Page 31: Bolts Tightening Torque
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy - lifting equipment Fig. 16 See carefully the machine weight on the data plate for correct choosing of any lifting equipment. 5.1.2 Bolts tightening torque... -
Page 32: Lubricants Specifications
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.1.3 Lubricants specifications See below the technical characteristics of the lubricating oil of the pump: PROPERTY UNIT REF. STANDARDS TYPICAL VALUE OIL TYPE ISO VG 32 DENSITY (15°C) -
Page 33: Exploded View And Pump's Groups
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.1.4 Exploded view and pump's groups See in Fig. 17 the exploded view of the pump, identifying the followings groups: - [A] Electric motor group;... -
Page 34: Maintenance Schedule
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.2 Maintenance schedule The pump has components requiring a scheduled checking and maintenance due to wearing and performance loosing. Some of them are relevant components for the safety of the machine (see Fig. -
Page 35: Before Every Shift
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.2.1 Before every shift Activity Eventually… See the section Power cable in Check for the good conditions of the power the Service Manual or call the cable and its inlet waterproofing components. -
Page 36: Every 8 Operating Hours
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.2.4 Every 8 operating hours Activity Eventually… Check for the good lubricating oil conditions in See the section Lubricating oil the oil chamber (see the section Lubricating oil changing/refilling. -
Page 37: Maintenance Operating Instructions
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.3 Maintenance operating instructions 5.3.1 Lubricating oil checking The lubricating oil check must be performed every 8 hours. The purposes of this operation are: - to verify the oil quantity;... -
Page 38: Lubricating Oil Changing/Refilling
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.3.2 Lubricating oil changing/refilling Before changing the oil, it’s a good practice to completely empty the pump of the remaining oil: - place orizzontally the pump, with the “OIL” plug [A] pointing down;... -
Page 39: Impeller Clearence Checking
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.3.3 Impeller clearence checking This check must be performed every 150 operating hours in order to prevent a performance loss of the pump. For the impeller clearence checking, proceed as follows (see Fig. 21): - remove the strainer (see Strainer section);... -
Page 40: Impeller Clearence Adjusting
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.3.4 Impeller clearence adjusting For the impeller clearence adjusting, proceed as follows: - place the pump vertically and overturned in a stable and safe condition and remove the strainer (see Strainer section) (Fig. - Page 41 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy [206] [206] Fig. 23 WEDA L70 ENG.docx 41/59...
- Page 42 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy [206] [401] [205] Fig. 24 WEDA L70 ENG.docx 42/59...
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Page 43: Maintenance Replacing Instructions
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4 Maintenance replacing instructions The pump has components requiring a periodical replacing due to wearing and performance loosing and depending on the working conditions. The replacing of all these components must be executed following a correct sequence of instructions and some of their replacing can be performed only after other previous disassembling. -
Page 44: Power Cable
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.1 Power cable Call the Service Department or see the Service Manual. 5.4.2 Strainer For the strainer removing, follows the instructions listed below: - place the pump vertically and overturned in a stable and safe condition;... - Page 45 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy [10] [50] Fig. 26 WEDA L70 ENG.docx 45/59...
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Page 46: Lower Wear Plate
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.3 Lower wear plate Refer to the table in the Maintenance replacing instructions section for the previous disassembling sequence. Subsequently, follow the instructions listed below: - place the pump vertically and overturned in a stable and safe condition;... - Page 47 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy [401] [206] [90] Fig. 28 WEDA L70 ENG.docx 47/59...
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Page 48: Agitator Kit
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.4 Agitator kit Refer to the table in the Maintenance replacing instructions section for the previous disassembling sequence. Subsequently, follow the instructions listed below: - place the pump vertically and overturned in a stable and safe condition;... -
Page 49: Impeller
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.5 Impeller Refer to the table in the Maintenance replacing instructions section for the previous disassembling sequence. Subsequently, follow the instructions listed below: - place the pump vertically and overturned in a stable and safe condition;... -
Page 50: Motor Bearing
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 5.4.6 Motor bearing Call the Service Department or see the Service Manual. 5.4.7 Lower seals Call the Service Department or see the Service Manual. 5.4.8 Mechanical seals Call the Service Department or see the Service Manual. -
Page 51: Optional Devices
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6 Optional devices The pump can be equipped with some optional device increasing its performance or making it more suitable for specific use. Refer to the following optional devices list for a brief description and for the required spares, taking care to some item that could replace the one installed on the default configuration of the pump. -
Page 52: Compensation System
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6.2 Compensation system The compensation system is a optional device required when the pump works underwater with a depth greater than 25 meters. It consist of a protected rubber bag filled with oil transferring the hydrostatic pressure inside the pump and keeping balanced the inner and outer pressure between the pump sealing system. -
Page 53: Additional Maintenance For Compensated Pump
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6.2.2 Additional maintenance for compensated pump For any compensated pump, the lubricating oil check must be performed before any shift in order to ensure that the rubber bag is completely filled and the compensation works properly. - Page 54 Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy [2A5] [2A3] [2A1] [2A5] [2A4] Fig. 33 WEDA L70 ENG.docx 54/59...
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Page 55: Temperature Sensor
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6.3 Temperature sensor The temperature sensor is a optional device required for the working temperature control of the pump in order to stop it, if suitably wired, when the temperature exceed a specified set-point value (default 150°c). -
Page 56: Water Sensor
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6.4 Water sensor Not available 6.5 Cooling jacket Not available 6.6 Cutter knife The cutter knife is a optional device installed on the main shaft and replacing the connector. -
Page 57: Aggressive Environment Kit
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 6.7 Aggressive environment kit The aggressive environment kit is a optional configuration of the pump suitable for work in aggressive (chemically or termically) conditions. 6.7.1 Spare parts POS. -
Page 58: Waterflush Kit
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy (^) Any pump changeover to an aggressive environment resistant type requires a different lip seals pack than the default one. See the SERVICE MANUAL for the lip seals pack replacing instructions. -
Page 59: Attachments
Atlas Copco. - Polígono Pitarco II, Parcela 20 50450 Muel, Zaragoza, Spain. Made in Italy 7 Attachments 7.1 Data sheet and performance curves WEDA L70 ENG.docx 59/59...