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Installation and Operating Instructions
Sliding Vane Type Dry Vacuum Pumps
Prior to Use
For safe and efficient use of this pump, be sure to go through this
manual before operation.
After reading the manual, keep it in your file for future reference.
Specifications in this manual are subject to change without notice
due to future improvement.
DSB - 151
DSB - 251
DSB - 451
DSB - 602
ULVAC KIKO, Inc.
No.45300-2-02-20
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Summary of Contents for Ulvac DSB-151
- Page 1 For safe and efficient use of this pump, be sure to go through this manual before operation. After reading the manual, keep it in your file for future reference. Specifications in this manual are subject to change without notice due to future improvement. ULVAC KIKO, Inc.
- Page 2 Declaration of Conformity Company:ULVAC KIKO,Inc. Address:291-7 Chausubaru Saito-city,Miyazaki (ZIP Cord:881-0037) Japan. This declaration is issued under the sole responsibility of the manufacturer. In accordance with the following Directive: ― ‘Machinery’ 2006/42/EC ― ‘Electromagnetic Compatibility’ (EMS) 2014/30/EU ― ‘RoHS’ 2011/65/EU Restriction of the use of certain hazardous substances in electrical and electronic equipment (incl.
- Page 3 Declaration of Conformity Company:ULVAC KIKO,Inc. Address:291-7 Chausubaru Saito-city,Miyazaki (ZIP Cord:881-0037) Japan. This declaration is issued under the sole responsibility of the manufacturer. In accordance with the following Directive: ― Supply of Machinery (Safety) Regulations 2008 ― Electromagnetic Compatibility Regulations 2016 ―...
- Page 4 ☆ When operating this pump, set the suction pressure to 15kPa or more for DSB-151/DSB-251 and 12kPa or more for DSB-451/DSB-602. ☆ Do not operate continuously at the ultimate pressure (with the intake pipe blocked).
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Page 5: Table Of Contents
These Installation and Operating Instructions are valid for the following pumps. -DSB151 -DSB251 -DSB451 -DSB602 It is mandatory that these operating instructions be read and understood prior to DSB vacuum pump installation and start-up. Index Page Safety ··········································································· 1 -Application ··································································· 1 -Safety advices ································································... -
Page 6: Safety
Other agents should not be transported. In case of doubt, please contact your local ULVAC KIKO. Liquid and solid particles must not enter the pump. In case of doubt consult your local ULVAC KIKO agency. Safety advice In these operating instructions safety measures are advised before each step. It is imperative that these safety precautions are observed. -
Page 7: Principle Of Operation
The vanes separate the sickle-shaped space between rotor and cylinder in chambers. When the chambers are connected with the inlet channel, gas is sucked in, compressed by the next rotation and then discharged. Versions Model DSB-151 DSB-251 DSB-451 DSB-602 For vacuum applications down to an ultimate pressure of 120/150 hPa (mbr). -
Page 8: Transport And Packing
Transport and Packing DSB vacuum pumps pass a rigorous operating test in the factory and are packed carefully to avoid transit damage. The inlet or discharge flanges are sealed with plugs, so that no dirt can enter the pump during transport. Plugs must be removed before connecting the vacuum pump. -
Page 9: Inlet Connection
2. Inlet connection The inlet flange can be connected with a vacuum-tight flexible hose or pipe. The mounted pipes should cause no tension on the pump’s flanges. If necessary, compensators should be installed. Restriction of the pipes must be avoided in order not to decrease the displacement of the pump. -
Page 10: Operating Advice
Other agents should not be transported. In case of doubt, please contact your local ULVAC KIKO-agency. 2.DBS rotary vane pumps work absolutely oil free. The vanes are made of special carbon and do not need any lubrication. - Page 11 Soiling prevents cool air intake and may lead to overheating of the vacuum pump. 5. Inspection for the motor (current) Regular checking for the noise and the current of the motor (Fig.10.1.1) is required. If any trouble comes up with, contact your local ULVAC KIKO -agency.
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Page 12: Spare Parts
App. monthly Electrical connection Checking (only due to a specialist!) Half yearly Motor noise (current) Checking Page 6, maintenance 5 Between 1000h Technical Data DSB-151 DSB-251 DSB-451 DSB-602 Nominal displacement 50Hz (L/min) 60Hz Ultimate pressure kPa(abs.) Nominal motor rating 3φ... -
Page 13: Exploded View Drawing
Fig.10.1... -
Page 14: Parts List
Parts list Quant Part DSB-151 DSB-251 DSB-451 DSB-602 Motor Tolerance ring Rotor nickel-plated Vane Conical spring washer Hexagon head screw 10 Lock washer 13 Plug 14 Cylinder 15 Cylinder cover screw 16 Lock washer 17 Plug 18 Cylinder endplate 19 Cylinder cover screw... -
Page 15: Conclusion
Conclusion This manual contains only general information about pump operation. Therefore, if you come up with any question or trouble contact your local ULVAC KIKO representative or ULVAC KIKO. WARRANTY This pump is warranted for a period of twelve(12)months from the date of delivery. - Page 16 Usage Status Check Sheet (for use in Instruction Manual) * For the purpose of safety control of repair personnel, fill in within the heavy line frame and attach the sheet to the item of which repair is requested. * In case this sheet were not attached or filled in, your request of repair and service may not be accepted.
- Page 17 No.62400-2-02-10 アルバック機工株式会社 https://ulvac-kiko.com 製品情報・サービス拠点・お問い合わせはこちらから https://showcase.ulvac.co.jp/ja/ 株式会社アルバック コンポーネント事業本部 営業部 〒253-8543 神奈川県茅ヶ崎市萩園２５００ TEL:0467-89-2416 ULVAC KIKO,Inc. https://ulvac-kiko.com/en Please contact us for products, Service Base or other Inquiries from here. https://showcase.ulvac.co.jp/en/ ULVAC,Inc. Components Business HQ 2500 Hagisono, Chigasaki, Kanagawa, 253-8543, Japan TEL:+81-467-89-2261...
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