Delfin DM3EL Manual

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Equipment classification: Industrial vacuum cleaner

DM3EL

DM3ELLP

Operator's and maintenance manual

Original and official manual

Read this manual carefully before using the vacuum cleaner

Table of Contents

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Summary of Contents for Delfin DM3EL

Page 1 Equipment classification: Industrial vacuum cleaner DM3EL DM3ELLP Operator’s and maintenance manual Original and official manual Read this manual carefully before using the vacuum cleaner...
Page 2: Technical Service
This manual should be considered an integral part of the vacuum cleaner and must be kept together with the unit until this is scrapped. In case of loss of or damage to the manual, ask DELFIN for a new copy.
Page 3: Table Of Contents
Contents Information section Identification of main parts ........................ - 1 - Accessories provided .......................... - 3 - Identification details of manufacturer ....................- 4 - Marking plate............................- 4 - Intended uses ............................ - 5 - Allowed environmental conditions ....................- 5 - Storage ..............................
Page 4: Information Section
Information Section Identification of main parts DM3EL Suction unit ON / OFF switches Release fasteners Push handle Filter chamber Filter shaker lever Fixed wheels Castors Removable vacuumed material container Suction pipe coupling point...
Page 5 Information Section DM3ELLP 1)Motor head 2)Release fastening 3)Filtering chamber 4)Push handle 5)Filter shaking lever 6)Removable vacuumed material Longopac® container 7)Release lever 8)Fixed wheels 9)Castors 10)Suction pipe coupling point...
Page 6: Accessories Provided
Remark: these filters must be checked every six months. In case they are worn it will be necessary to replace them with new ones, to be requested as spare parts to DELFIN S.r.l. DELFIN S.r.l. will accept no responsibility in case of use of NON-ORIGINAL filters.
Page 7: Identification Details Of Manufacturer
Information Section Identification details of manufacturer Delfin S.r.l. Strada della Merla, 49/a 10036 Settimo Torinese (TO) Italy Tel. +39 011-8005500 Fax +39 011-8005506 www.delfinvacuums.it delfin@delfinvacuums.it Marking plate In compliance with the Machine Directive 2006/42/CE on vacuum cleaners, the machine is fitted with CE plates.
Page 8: Intended Uses
Information Section Intended uses These specific vacuum cleaner models have been designed, built and protected for vacuuming dusts and solid materials only, using special filters. For ATEX vacuums, antistatic filters are used according to ATEX Directive 2014/34/EU. Warning! Always use specific filters for the type of dust or materials to be vacuumed. Any other use is considered IMPROPER.
Page 9: Technical Details
Information Section Technical details DM3EL DM3EL 2MOT 3x1000W DM3EL DM3EL LP Power 3,45 3,45 Voltage Volts 230 /50-60 Hz 230/50-60Hz 230 /50-60 Hz 230/50-60 Hz Max. vacuums 2.500 2.500 2.500 2.250 rate Max. air flow rate Noise level dB (A)
Page 10 Information Section DM3EL DM3EL LP DM3EL 2MOT 115V 115V 115V Power 3 (3x1000W) 3 (3x1000W) 1,5 (2x750W) Voltage Volts 115/ 50-60 Hz 115/ 50-60 Hz 115/ 50-60 Hz Max. vacuums 2.250 2.250 2.050 rate Max. air flow rate Noise level...
Page 11 Information Section (*) Noise level Noise level readings were taken in accordance with the provisions of Machine Directive 2006/42/CE standards. Sound tests performed on this specific vacuum cleaner model have been taken from a distance of 1 meter and from a height of 1,60 meters, showing an acoustic pressure no higher than the one indicates in the table.
Page 12: Handling
(cm) (cm) DM3EL DM3EL LP The machine is supplied in a strong cardboard box secured with straps. Transport the package using a fork-lift truck of adequate lifting capacity and make sure it is stable and that weight is properly distributed on the forks.
Page 13: Warranty
The warranty shall be invalidated in the event of the vacuum cleaner having been repaired by unauthorised third parties or of equipment or accessories being used that have not been supplied by DELFIN or which have not been recommended or approved by DELFIN or whose serial number has been removed or altered during the warranty period.
Page 14: Safety Section
They should also have the tools necessary to perform these duties properly. DELFIN shall under no circumstances be deemed liable for accidents or damage caused by use of the vacuum cleaner by personnel not properly trained or who use it in an improper manner, as well as by even partial failure to comply with the safety regulations and intervention procedures indicated in this manual.
Page 15: Safety Warnings
Safety Section Safety warnings Attention! The following indications are, by themselves, not enough to fully protect against all the hazards that could arise during vacuum cleaner operation. These will have to be integrated with common sense and the experience of the operator, both of which are crucial factors for preventing accidents. Each section of this manual lists further specific safety warnings for the various operations.
Page 16 The machine is supplied with: instruction manual, Exploded Spare Parts drawing, Test Sheet, Warranty Slip, Approval Certificate. In the event of Customers fitting a tool to the machine not supplied by DELFIN, make sure the safety conditions required by Machine Directive 2006/42/CE are complied with and in any event, DELFIN is unable to accept liability for any problems arising from use of such tool.
Page 17 Safety Section cleaner and therefore cancel this certification. Any alterations to the appliance must only be made by DELFIN engineers. During maintenance jobs, affix a notice to the appliance indicating "MACHINE BEING SERVICED, DO NOT START". Climbing on the cleaner is forbidden.
Page 18 Safety Section • Do not vacuum corrosive substances unless the machine is equipped with suitable containers (Stainless-steel AISI 304). • Do not suck lighted cigarettes, cigarette stubs or incandescent materials. • Do not vacuum sources of ignition. • The supply cable tap must be correctly plug in the current outlet in NON CLASSIFIED atmosphere, or rather in a safety place.
Page 19: Safety Plates And Symbols
Clean these with a cloth, soap and water. Do not use solvents, diesel fuel or petrol. Replace the damaged plates with new ones supplied by DELFIN. If a plate is affixed to a replaced part, make sure a new plate is affixed to the new part.
Page 20: Outstanding Risks
Safety Section Outstanding risks Careful analysis of risks performed by the manufacturer and stored in the technical file has made it possible to eliminate most of the risks associated with vacuum cleaner operation. The manufacturer advises carefully following the instructions, procedures and advice contained in this manual as well as applicable safety regulations, including the use of the envisaged protection devices, both those integrated in the cleaner and individual.
Page 21: Operation Section
Operation Section Installation Warning! Before installing the vacuum cleaner, carefully make a sight check to pinpoint any damage suffered during transport. In the event of any component parts being damaged, do not proceed with installation. Notify the manufacturer and reach an agreement on how to proceed. The vacuum cleaner already features a suction filter.
Page 22 Operation Section Make sure the power supply corresponds to the voltage and frequency indicated on the vacuum cleaner plate. For AIR SERIE vacuums, please check the vacuum’s operating values STANDARD SERIE AIR ATEX Warning! Do not fit the plug in the power socket with wet hands. In the event of an extension being used, make sure this is in perfect condition, in compliance with CE standards and with cable cross section suitable for the power input of the vacuum cleaner.
Page 23 Operation Section LONGOPAC) Pull one at a time the pins placed on the vacuum cleaner side and turn them until they will reach the locking position. Lift the machine body using the handle. Lock the machine body turning again the pins to the initial position. To lower the vacuum cleaner again proceed in the same way.
Page 24: Description Of Controls
Operation Section Description of controls START/STOP buttons Power on light indicator Vacuum meter...
Page 25: Work Cycle
Operation Section Work cycle Warning! Before fitting the plug, make sure the power voltage corresponds to that on the CE marking plate. ➢ Make sure the power plug is correctly fitted in the power socket. ➢ Make sure the flexible hose is properly fitted and locked in the vacuum pipe union. ➢...
Page 26 Operation Section To move the vacuum cleaner, use the large handle. Warning! The vacuum can be moved only on flat ground! If the vacuum is moved on inclined grounds, you can risk to lose the control, because of the weight and to damage persons or things.
Page 27: Releasing And Removing The Removable Container/Removal And Placing Of The Waste Bag
Operation Section Releasing and removing the removable container/Removal and placing of the waste bag DM3EL) Stop the vacuum motors by pressing the relevant STOP buttons. Warning! Disconnect the plug from the power socket. ➢ Lift the back handle and remove the container Empty the contents of the container into a special waste disposal container in accordance with laws applicable in the country where the vacuum cleaner is used.
Page 28 Operation Section DM3ELLP) Stop the vacuum motors by pressing the relevant STOP buttons. Warning! Disconnect the plug from the power socket. ➢ Use two clamps to fasten the collection bag at two points (about 3 – 5 cm. from each other), just below the filter chamber.
Page 29: Using The Filter Shaking System
Operation Section Using the filter shaking system This operation must only be performed with the machine switched off once the motor has come to a complete halt. The filter shaking system is best operated every time before use and after prolonged operation. Caution! During vacuuming, avoid rolling up or twisting the flexible hose On the front of the vacuum cleaner is a vacuum meter indicating the degree of vacuum inside the vacuum...
Page 30: Maintenance Section
Maintenance Section Informative notes This section describes the control and special maintenance operations crucial for keeping the vacuum cleaner in perfect working condition. FOR ATEX VACUUMS Attention! All the transport and handling’s operations described in this section must be done in NOT CLASSIFIED zone, which means in an area with non potentially explosive atmosphere.
Page 31: Maintenance Operations
Maintenance Section Work done on motors or other electrical component parts must only be performed by a specifically trained electrician, authorised by the Safety Manager. Always use tools that are in perfect condition and specifically made for the operation to be done. The use of unsuitable tools or tools not in good condition could cause serious damage.
Page 32 In case of shelter’s damage, the filtration isn’t guaranteed. The blockage or not correct working of these components can make incorrect working of the compressor and oil’s outflow. Warning! All maintenance and repair jobs must be performed directly by DELFIN or its authorised dealers.
Page 33: Replacing The Filters
Disconnect the vacuum cleaner plug from the power socket. Important! Wear individual protection devices. ➢ Block the vacuum cleaner by means of the retainer. DM3EL) ➢ Lift the back handle and remove the container DM3ELLP) ➢ Lift the lever that locks the Longopac® container. Remove the Longopac® container.
Page 34 Maintenance Section ➢ Remove from underneath the vacuum cleaner the pin (A) and spring pin (B) that fasten the filter to the shaking lever. ➢ Lift the filter complete with support. ➢ Loosen the clamp and remove the support ring with seal. ➢...
Page 35: Troubleshooting
Check the seals and, if necessary, replace it Air leak Check for any air leaks out of closing fasteners, tightening screws, container or filter chamber Motor very noisy. Contact DELFIN after-sales Warning! For any other problems, contact the DELFIN after-sales service.
Page 36 Maintenance Section Pump Recommended remedy Fault found Possible fault No power Power the machine Reset the switch or replace the Automatic switch tripped or fuses with other suitable ones. fuse burnt out Overload switch tripped Resets automatically after Pump not operating cooling in single-phase version motor fails to start Faulty condenser...
Page 37: Spare Parts Section
Spare parts Section Recommended spare parts Code Description GI.0142.0000 10 X 30 ADHESIVE GASKET (MT 1,6) FI.0057.0000 D.500 POLYESTER FILTER 14 POCKETS GI.0003.0000 D. 500 FILTER HOLDER SEAL SL.0223.0000 D. 500 FILTER CLAMP...
Page 38 DELFIN Srl Strada della Merla, 49/a 10036 Settimo Torinese (TO) – Italy Tel. 0039.011.8005500 Fax 0039.011.8005506...
Page 39 1 . Duración - Las máquinas Delfin están garantizadas por 24 meses a partir de la fecha de compra. Da fe de ello el formulario en anexo, que se tendrá que cumplimentar en todas sus partes y enviar a Delfin...
Page 40 Conditions de la Garantie 1. Durée - Les machines Delfin sont garanties pendant 24 mois à compter de la date d’achat. Le formulaire ci-joint fera foi, lequel devra être rempli intégralement et envoyé à Delfin Srl dans les 10 jours.

This manual is also suitable for:

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