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1. Before Using the Equipment 

Thank you for purchasing this product. Your custom is very much appreciated. 

This pump is designed solely for vacuum discharge, and may malfunction or cause accidents if not 

handled appropriately. Read the manual thoroughly, and pay due attention to inspections, maintenance, 

and safety. 

 

Personnel Handling the Equipment 

Only persons who have read this manual thoroughly, and have sufficient understanding of 

safety, pump specifications, and method of operation, may operate this pump. 

 

Read the Manual Thoroughly 

Read the manual thoroughly in order to use the equipment correctly. Read the section on Safe 

Use particularly closely. 

 

Keep This Manual in a Safe Place 

After reading this manual, be sure to keep it in a safe place, which is readily accessible to 

others needing to use it. 

 

Copying This Manual Is Prohibited 

No part of this manual may be copied for use by a third party without the express permission 

of the manufacturer. 

 

Statutory Requirements for Disposal 

Follow all statutory and local authority regulations when disposing of this pump. 

 

Safety During Repair 

Please provide a full description of the circumstances of use (particularly the use of dangerous 

materials) for the safety of repair personnel when requesting the manufacturer for repairs to 

the pump. Your request for repair of may be refused if these circumstances are unclear. 

 

Содержание DA-20D Series

Страница 1: ...100V B 115V C 220V ULVAC KIKO Inc Request to Users Please read this manual thoroughly to ensure safe and effective use of the equipment Keep this manual in a safe place Due to periodic improvements in...

Страница 2: ...9 Compressors and vacuum pumps Safety requirements Part2 Vacuum pumps IEC EN 61010 1 2010 A1 2019 Safety requirement for electrical equipment for measurement control and laboratory use Part1 General r...

Страница 3: ...elated is in conformity with the following standards BS EN 1012 2 1996 A1 2009 Compressors and vacuum pumps Safety requirements Part2 Vacuum pumps BS IEC EN 61010 1 2010 A1 2019 Safety requirement for...

Страница 4: ...ON 10 7 CAUTIONS IN OPERATION 11 7 1 Cautions in Operation 11 7 2 Startup in Cold Season 11 7 3 Thermal Protector 11 7 4 Fluctuations in the power voltage and frequency 12 8 Maintenance Inspection and...

Страница 5: ...quipment correctly Read the section on Safe Use particularly closely Keep This Manual in a Safe Place After reading this manual be sure to keep it in a safe place which is readily accessible to others...

Страница 6: ...outlet caps fitted to inlet and outlet 2 3 Is the pump damaged in any way 4 Are any external screws or inlet and outlet pipes loose Are any components missing Contact your agent or the sales division...

Страница 7: ...uipment may result in death or serious injury to the operator Incorrect handling of the equipment may result in light or medium injuries to the operator or damage to the equipment Incorrect handling o...

Страница 8: ...ir the pump always note the gas which the pump has been used with on the Usage Check Sheet Note that if it has been used to discharge toxic gas for any reason it will be contaminated Please be aware t...

Страница 9: ...ectric shock 15 Touching electrical wiring etc while inserting the power plug may result in electric shock 16 The electric motor fitted to this pump incorporates a thermal protector however it is not...

Страница 10: ...g Not subject to direct sunlight h No danger of fire i When storing the pump or when operating it within other equipment ensure that the temperature in the vicinity of the pump does not exceed 40 C j...

Страница 11: ...operation Maintenance and Repair 13 Ensure that the pump is discarded in accordance with appropriate legislation related to the treatment and cleaning of waste products Ensure that the pump is discar...

Страница 12: ...ir 9 The pump is manufactured to accurate clearances and should not be dismantled or modified under any circumstances 10 Miscellaneous Problems e g faults with the vacuum pump shall be resolved by con...

Страница 13: ...9 5 DIMENSIONAL DRAWING Fig 1 DA 20D Fig 2 DA 40S...

Страница 14: ...d OFF connect the power cord to the power supply specified the motor rating 7 Turn ON the pump to check that pump is pumping 8 After that turn OFF the power to stop the pump 9 Make piping arrangement...

Страница 15: ...ssure If the pump is used for other applications consult with us 7 2 Startup in Cold Season In a cold season it may sometimes be difficult to start the pump due to hardened bearing grease diaphragm or...

Страница 16: ...nd to the voltage change and frequency change in Domain B it shall operate with main rated values and shall be used practically convenient However operation with it is convenient and safe is maintaine...

Страница 17: ...er s service division 8 2 Maintenance The following checks are required at least once every three days during operation If a problem is found take the measures described in 7 5 TROUBLESHOOTING 1 Check...

Страница 18: ...if hardening crack elongation or the similar is found Air filter Replace the air filter if dirt clogged hardening or the similar is found Bearing If grease runs out or unusual sound or vibrating sound...

Страница 19: ...ad cover Then remove the four hexagon socket head cap screws M6 20 and remove the pump head Remove a cross recessed head machine screws M3 5 remove pump head both sides and replace the suction exhaust...

Страница 20: ...16 Fig 4 Exploded view DA 40S...

Страница 21: ...um pressure Vent pump to atmospheric pressure Height above sea level during storage and installation 1000m or less Unusual sound 1 Bearing damaged Replace 2 Diaphragm broken Replace 3 Motor damaged Re...

Страница 22: ...anual performance specifications maintenance and inspection etc d Malfunctions caused by modifications or repairs carried out by a party other than the manufacturer or by a service company not approve...

Страница 23: ...Industrial Safety and Health Law designates particular substances as the materials to be notified 2 Usage Status Operation Method Approx hours per day years and months Continuous Operation Intermitte...

Страница 24: ...6 6397 2286 ULVAC KIKO Inc https ulvac kiko com en Please contact us for products Service Base or other Inquiries from here ULVAC Inc Components Division 2500 Hagisono Chigasaki Kanagawa 253 8543 Japa...

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