1. Manuals
  2. Brands
  3. Ulvac Manuals
  4. Air Compressor
  5. DOP-81SP
  6. Instruction manual

Ulvac DOP-81SP Instruction Manual

Oscillating piston dry compressor
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
No. 2002800-2-01-2
Original Instruction
INSTRUCTION Manual
Oscillating Piston Dry Compressor
(For device installation)
DOP-81SP
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 performance, the
equipment described in this manual is subject to
changes in dimensions and specifications without prior
notice.
ULVAC KIKO,Inc.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DOP-81SP and is the answer not in the manual?

Questions and answers

Related Manuals for Ulvac DOP-81SP

Summary of Contents for Ulvac DOP-81SP

  • Page 1 No. 2002800-2-01-2 Original Instruction INSTRUCTION Manual Oscillating Piston Dry Compressor (For device installation) DOP-81SP 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 performance, the...

  • Page 2: Table Of Contents

    Contents Pages with a shaded background are those which contain items related to safety. Before Using the Equipment ....................01 Checks When Opening Packaging ..................02 Using the Pump Safely ......................03 • Safety icons ........................03 • Cautions for Safety in Use ....................04 1.
  • Page 3 Figures and Tables Fig.2.1 DOP-81SP Dimensions ....................3 Fig.2.2 DOP-81SP Labels Locations ..................4 Fig.3.1 Instillation Method of Earth Screw ................5 Fig.3.2 Change region of the voltage and frequency ............... 6 Fig.3.3 Example of Piping Used When Evacuating a Vessel ........... 7 Fig.5.1 Discharge rate(Flow rate) characteristic diagram【Reference】...

  • Page 4: Before Using The Equipment

    Before Using the Equipment Thank you for purchasing this product. Your custom is very much appreciated. This pump is designed for pressurization only and may malfunction or cause accidents if not handled appropriately. Read the manual thoroughly, and pay due attention to inspections, maintenance, and safety.

  • Page 5: Checks When Opening Packaging

    Checks When Opening Packaging Check the following after opening the packaging. (1) Is the product as you requested? (2) Are the accessories and necessary parts included? Standard accessories ・Instruction manual -------------------- x 1 ・Inlet and outlet caps (fitted to inlet and outlet) -------------------- x 2 (3) Is the pump damaged in any way? (4) Are any external screws or inlet and outlet pipes loose? Are any components missing?

  • Page 6: Using The Pump Safely

    Using the Pump Safely To ensure that the pump is handled correctly, read this section thoroughly before use. This manual and the warning labels on the pump include safety icons as an aid to understanding safety requirements. These safety icons warn the operator and others of possible dangers and damage and should always be followed.

  • Page 7: Cautions For Safety In Use

    ・Cautions for Safety in Use Danger Applications (1) This pump is not designed to be explosion-proof, and should therefore not be used to discharge explosive gases. (2) In addition to discharge of gas via the outlet, gas may also leak from other parts of the pump, and it should therefore not be used with toxic gases.
  • Page 8 Warning Operation (15) This pump is not designed to be explosion-proof. When using the pump, ensure that there are no inflammable materials such as solvents, or explosive gases, in the vicinity. Use under such conditions may result in injury or fire. (16) Inserting fingers or objects into the motor inlet may result in electric shock, injury, or fire.
  • Page 9 Caution Maintenance and Repair Dispose in accordance with legislation for disposal and cleaning of waste products, handle as industrial waste, and do not incinerate. (10) If the pump ceases operation, turn power OFF immediately to prevent accidents, remove the power cord from the wall outlet, and contact your dealer or the manufacturer for inspection and repair.

  • Page 10: Product Outline

    (4) Do not attempt to discharge gases containing particles, dust, water, or corrosive gases. If moisture is aspirated, aspirate the atmosphere for about 10 minutes before pump stop to dry the interior of the pump. 1.2 Specifications Table 1.1 Product Specifications Model DOP-81SP Discharge 50[Hz] rate (Flow rate) 60[Hz]...

  • Page 11: Thermal Protection Relay

    Refer to Table 1.2 for the current rating (recommended value) of the additional protective devices. Please contact the manufacturer’s sales division if you have any questions. Table 1.2 Current rating (recommended value) of protective devices Model Current[A] DOP-81SP Warning See Warning (8), P04 See Caution (5), P05 Caution...

  • Page 12: Dimensions,Product Safety Signs And Labels

    2. Dimensions,Product Safety Sign and Labels Fig.2.1 DOP-81SP Dimensions...

  • Page 13: Fig.2.2 Dop-81Sp Labels Locations

    Fig.2.2 DOP-81SP Labels Locations Table 2.1 Product Safety Signs and Labels ①Maintenance warning label ②Installation warning label ③Hot surface label ④Connection tube label ⑤Name plate...

  • Page 14: Installation And Storage

    3. Installation and Storage 3.1 Cautions for Installation and Storage See Warning Warning (1)(2)(3)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14),P04 Caution See Caution (1)(2), P05 Note See Note (1)(2)(3)(4)(5), P06 3.2 Environmental Conditions for Installation, Storage, and Operation The fine clearances used in this pump require that the following conditions be satisfied during storage, installation, and operation.

  • Page 15: Fluctuations In The Power Voltage And Frequency

    3.5 Fluctuations in the power voltage and frequency Standard: Rotation electricity machine general rules JIS C 4034-1:1999，JEC-2137-2000 To the voltage change and frequency change in Domain A, in main rated values, it operates continuously, and can be used practically convenient, and to the voltage change and frequency change in Domain B, it shall operate with main rated values and shall be used practically convenient.

  • Page 16: Piping

    3.7 Piping 1) Ensure that all piping is installed without leaks, and fit a filter on the pump inlet. 2) Use inlet piping with an internal diameter of 5 mm or more. 3) The limit value of pump internal pressure is 0.50MPa (gage pressure). 4) In case of selecting the inlet pipe and exhaust pipe that are not from our products, please select the exhaust pipe that has same or larger inner diameter length with the inlet pipe.

  • Page 17: Starting In Cold Weather

    4.3 Starting in Cold Weather The bearing grease and cup packing may harden under cold conditions, and the pump may be difficult to start. Use the following procedure in this case. 1) Open the inlet to atmosphere, and switch power ON-OFF two or three times until the pump starts.

  • Page 18: Maintenance, Inspection, And Repair

    6. Maintenance, Inspection, and Repair 6.1. Cautions for Maintenance, Inspection, and Repair Danger See Danger (3), P04 Warning See Warning (4)(18)(19), P04,P05 Caution See Caution (10)(11), P06 Note See Note (14), P06 Customer repair technicians are able to perform the following maintenance and repairs. Other repairs and modifications (except for the standard options available from the manufacturer) should not be performed by the customer.

  • Page 19: Replacing And Cleaning Consumables

    < Guidelines for Replacement and Cleaning > Replace or clean components if performance is reduced and/or the following symptoms appear. Table 6.2 Locations for Maintenance and Inspection Period of Method of Inspection item Inspection details operation inspection Abnormal wear, hardening, Visual Cup packing cracking.
  • Page 20 Installing the Replacement Parts i. Unit Disassembly * Disengage power before beginning procedure. Step 1: Remove the eight hex socket screws (M5×20) as shown at (①), then remove the head covers (②), head gaskets (③), head plates (④), and large O-rings (⑤). Note that the head gaskets and O-rings may be firmly fixed in place and difficult to remove.
  • Page 21 Step 2: Find and remove the panhead screws (M3×6) ( ① ), exhaust valve covers (②), and exhaust valves (③) from the head plates removed in Step 1. On the reverse side of the head plates, find and remove the countersunk screws ①...
  • Page 22 ii. Replacement and Reassembly Step 4: Locate the grooves on each end of the connector pipes (①). Attach the small O-rings (②) such that they align with the grooves. Each pipe requires two rings, for a total of four small O-rings. Apply vacuum grease to all four O-rings before proceeding with Step 5.
  • Page 23 Step 7: With the exhaust surface of each head plate (①) facing ① upward, locate the raised areas for the exhaust valves. To each Exhaust head plate, attach an exhaust valve (②) followed by an exhaust Surface valve cover (③). Apply Loctite 242 or Loctite 243 to the 2 or 3 bottommost threads of the panhead screws (M3×6) (④), then use a torque screwdriver (0.8 Nm) to secure the valves and covers.
  • Page 24 Step 9: Place each follower plate ( ① ) back on top of its respective cup packing. Apply Loctite 242 or Loctite 243 to the 5 to 7 bottommost threads of a countersunk screw (M5×15) (②) and use a torque screwdriver (3.0 Nm) to secure the plate and packing.

  • Page 25: Troubleshooting List

    6.5 Troubleshooting List Table 6.3 Troubleshooting List Problem Causes Solutions Reference (1) Not connected to power supply. (1) Connect power supply. (2) Switch is OFF. (2) Set switch to on. (3) Ensure that voltage variation is (3) Problem with power supply voltage. within +/-10%.

  • Page 26: In Conclusion

    7. In Conclusion Please contact the manufacturer’s sales division if you have any questions. Warranty (1) The warranty for this pump (this equipment) extends for a period of one year from the date of shipment. (2) Any malfunctions or defects which occur under normal usage conditions during the warranty period will be repaired free of charge.

  • Page 27: Usage Status Check Sheet

    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 28 株式会社アルバック 規格品事業部 東日本営業部 〒253-8543 神奈川県茅ヶ崎市萩園２５００ TEL:0467-89-2416 株式会社アルバック 規格品事業部 西日本営業部 〒532-0003 大阪府大阪市淀川区宮原３-３-３１ 上村ニッセイビル5F TEL:06-6397-2286 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 Division 2500 Hagisono, Chigasaki, Kanagawa, 253-8543, Japan TEL:+81-467-89-2261...

Table of Contents