Alfa Laval Alfa-V VDD Series Instruction Manual Download Page 20 | Manualshive

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Summary of Contents for Alfa-V VDD Series

Page 1: ...ORIGINAL INSTRUCTIONS AHE00053EN 1904 9460163197EN 1 Alfa Laval Alfa V VDD Instruction manual Product description Product labels Transport lifting Installation Maintenance Spare parts ...

Page 2: ... Options 4 2 4 Code description 5 3 Product labels 5 4 Unpacking and lifting 4 1 Unit delivered by standard truck 8 4 2 Unit delivered in a container 8 4 3 Lifting from above 10 5 Installation 5 1 Container skid removal if present 12 5 2 Mounting dimensions 13 5 3 Feet dimensions detail 13 5 4 Concrete mounting base 13 5 5 Expansion joints 13 5 6 Vibration dampers 14 5 7 Installation layout guidel...

Page 3: ...to operation until the conformity of the complete machine or cooling system has been declared according to the following standards and directives Pressure Equipment Directive 2014 68 EU Machine Directive 2006 42 EC Low Voltage Directive 2014 35 EU Electrical Equipment of Machines IEC 60204 1 Electro Magnetic Compatibility 2014 30 EU Any applicable local or national legislation 1 3 Where to find pr...

Page 4: ...tor protection class IP 54 according to DIN 40050 and integrated thermo contacts to provide reli able protection against thermal overload AC power supplies 400 50 3 400 60 3 and 460 60 3 EC power supply 380 480 50 60 3 AC EC Fan motors manufactured in accordance with VDE 530 12 84 Casing supports and frame made of corrosion resistant galvanized steel class C4 H Separated fan sections and removable...

Page 5: ... switchboard panel ECCB 2 4 Code description VDD S E 90 4 1 B D SK AL 2 0 CU 1 2 3 4 5 6 7 8 9 10 11 12 13 1 Alfa V dry cooler VDD standard Cu tube VDD6 5 8 Cu VDDY 5 8 SS304 2 Sound level fan code T turbo S standard L low Q quiet R residential E EC fan motor 3 Fan diameter 80 800 90 910 100 1000 mm 4 Number of fan pairs 2 to 9 5 Alfa V series II 6 Tube rows code A B C D 7 Fan motor connection D d...

Page 6: ... 3681 Kg 5 Sn Motorfan data Vn 3 380 480V f 50 60Hz Country of origin Italy i E X A M P L E WARNING READ INSTRUCTION MANUAL BEFORE INSTALLATION AND MAINTENANCE TO AVOID INJURIES OR DAMAGE Manufacturer Manuf Date AIR HEX ALONTE S R L Italy 04 2019 Model O A VDD Item ID Serial no Sn Material CU PED Category Art 4 3 Max DN 80 Fluid Group 2 Coil Ts 110 60 C Ps 10 bar Pt 15 bar Test Date 04 2019 E X A ...

Page 7: ...andatory to ground the unit The yellow green grounding wire must be left longer than the others to ensure that it is the last one to be detached from the terminals in the event of the cable being pulled 13 Eurovent Sticker is applied when the product is included in the Eurovent Certify All program 7 Moving parts Warning moving parts Switch off power supply before any mainte nance or installation a...

Page 8: ... trucks or in containers 4 1 Unit delivered by standard truck The procedure below applies to the unloading of units delivered on standard trucks 2 5 fan pairs unit can be unloaded from the side of the truck with the use of a forklift 6 9 fan pairs unit shall be always lifted from above Follow the procedure described in paragraph Lifting from above for 6 8 modules unit 9 fan pairs units are equippe...

Page 9: ...r at least 1 m The space between the unit and the roof of the container is reduced Contact with the roof can cause damage to the unit A B With a second forklift identified by letter B insert the forks under the centre of gravity and slightly lift the unit Remove hooks and chains and drive away with forklift A B Slowly drive forward with the truck until the unit is completely outside the container ...

Page 10: ... lifting lugs to the crane hoisting beam following the procedure described in para graph Lifting from above When the crane holds up the unit remove forklift A Slightly lift the unit and slowly drive forward with the truck until the unit is completely outside the container A 65 65 DETAIL A A 90 90 4 3 Lifting from above Verify that lifting lugs are safely fixed to the unit and have no signs of dama...

Page 11: ...mark registered and owned by Alfa Laval Corporate AB Alfa Laval reserves the right to change specification without prior notification 2 MOD 4 FANS 3 MOD 6 FANS 4 MOD 8 FANS 5 MOD 10 FANS 6 MOD 12 FANS 7 MOD 14 FANS 8 MOD 16 FANS 9 MOD 18 FANS ...

Page 12: ...r skid option is selected in order to facilitate loading and unloading operations 5 fan pair units container skids have two additional feet which can be recognized because above them there is no coil support as shown in the picture Container skid included the additional feet if present shall be removed before installation Container skid components are connected to the unit by means of screws as hi...

Page 13: ...lowed to use them neither when the heat exchanger is mounted on a beam structure nor for vibration dampers 5 4 Concrete mounting base To avoid oxidation of the equipment feet it is strongly recommended to mount the heat exchanger on concrete mounting bases One base for each foot Base minimum dimensions are 100 mm height and 260 mm width 5 5 Expansion joints Alfa Laval recommends the installation o...

Page 14: ... dampers must be carried out before positioning the unit Vibration dampers are to be positioned between the unit feet and the mounting base with the supplied M16 screw Fan pairs Vibration dampers 2 4 3 4 4 6 5 8 6 8 7 8 8 10 9 12 4 51 5 168 150 M 16 132 168 12 5 Isolating material natural rubber hardness 60 Sha Picture shows an installation example using threaded bar nut grower washer washer and l...

Page 15: ...at sufficient space is available for maintenance Verify the structures supporting capacity regarding the weight of the unit s including the liquid Floor mounted Single unit Two or more units The unit spacings shown above are default values If the unit s is are lifted from the ground dis tances might be reduced The 1000 mm shown above refer to the unit base and not necessarily to the ground In case...

Page 16: ...ong winds When walls with different configuration or heights than the ones shown in the previous pictures are present When more than 6 units are installed on a single platform When severe environmental loads e g earthquakes are likely to affect to the unit In these cases contact your local Alfa Laval representative for support 5 8 Electrical connections The following data determine which connectio...

Page 17: ... and connections Switch on fan power supply Start the fans and verify fan direction After some operating time check the absence of air in the liquid circuit vent if needed and verify that current absorbtion does not exceed the value as given in the technical specifications 6 2 Shutdown If the unit requires emptying for maintenance system shutdown or dismounting proceed as follows Stop liquid suppl...

Page 18: ...ntical position Remount fasteners Use an anti corrosion coating like Geomet or comparable when remounting using new fixing bolts Restore the electric connections water trap as shown Check for correct fan direction 7 2 Stepping on the unit If for maintenance purposes it is required to step on the on the unit always wear safety shoes It is not allowed to step on the unit while it is working Proper p...

Page 19: ...cation without prior notification 8 Spare parts Spare parts for Alfa V Fan Switch on off Switchboard Vibration damper Protection grids available on request Spare parts can be selected and ordered in the online eBusiness tool Alfa Laval Anytime If required please contact your local Alfa Laval representative for assistance Alfa Laval Anytime ...

Page 20: ...www alfalaval com ...

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