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Oil Sealed Rotary Vacuum Pump
Before using the product, be sure to read this manual.
Keep this manual in a place where it can be referred to at any time and look
after it carefully.
The contents of this instruction manual are subject to change without prior
notice due to improvements in performance and the functions of the product.
Instruction Manual
for
Model：Gv135
Model：Gv200
ULVAC KIKO,Inc.
No.1001000-2-01-2
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Summary of Contents for Ulvac Gv135
- Page 1 No.1001000-2-01-2 Instruction Manual Oil Sealed Rotary Vacuum Pump Model：Gv135 Model：Gv200 Before using the product, be sure to read this manual. Keep this manual in a place where it can be referred to at any time and look after it carefully.
- Page 2 Power Cable Selection Standards Thank you very much for your purchasing our vacuum pump. This vacuum pump does not have any power cable attached as supplied. It is up to the user to provide an appropriate power cable for your vacuum pump. Please be advised of the standards and precautions that you should use to provide the power cable.
- Page 3 2.2 How to Install Unplug-preventive Hardware Install the unplug-preventive hardware in accordance with the procedure as follows: (1) Let one end of the unplug-preventive hardware catch the hole to the side of the inlet in the interior. (2) While pushing the unplug-preventive hardware at the other end, let it catch the hole to the side of the inlet in the interior.
- Page 4 0. Introduction 0.1 Before using the vacuum pump Thank you for purchasing our vacuum pump (hereinafter called “pump”). When you have received the pump, check that the delivered pump is as per your order and that it has not been damaged in transportation, etc.
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Page 5: Safety Symbols
0.2 Safety symbols In this instruction manual and on warning labels attached to the pump, the following symbols are used so that matters which must be strictly adhered to can be readily understood. These symbols are divided as shown below. Danger When mishandled, there is an imminent danger of the operator suffering a fatal accident or serious injury. -
Page 6: Cautions For Safety
0.3 Cautions for safety Danger This pump is for dry air or the dry nitrogen suck only. Warning Never allow people other than repair engineers to disassemble or repair the pump. Failure to do so may result in ignition or malfunction, leading to injury or electric shock. Warning Connect the earth wire correctly. - Page 7 Warning Do not use the pump in an explosive atmosphere. Failure to do so will result in injury or fire. Warning When shipping from the factory, the motor is set for 100-120V class. Do not operate with 200-240V power supply voltage. In order to operate with 200-240V class, the changeover switch on the side of the terminal box must be changed into 200-240V class as shown in fig.
- Page 8 Caution If the pump ceases operation or malfunctions, turn off the power switch immediately to prevent accidents, and ask the company from which you purchased the pump or the manufacturer for inspection and repair. Note Do not operate the pump without adding pump oil. If it is operated in an oil-less condition, the pump will be damaged.
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Page 9: Acceptance And Storage Of The Pump
0.4 Acceptance and storage of the pump 0.4.1 Acceptance of the pump Although the pump is delivered with great care, check the following after unpacking. ① The delivered pump is in accordance with your request. ② The specified accessories are included. ③... -
Page 10: Protective Device
Note When you keep it, without using a pump for a long period of time, please put pump oil into a pump and seal a inlet port. Oil is not put into a pump, but if it is kept where a inlet port is opened wide, water absorption may expand vanes of a pump and a pump may stop rotating. -
Page 11: Table Of Contents
Contents 0. Introduction ········································ 01 0.1 Before using the vacuum pump ········································ 01 0.2 Safety symbols ········································ 02 0.3 Cautions for safety ········································ 03 0.4 Acceptance and storage of the pump ········································ 06 0.4.1 Acceptance of the pump ········································ 06 0.4.2 Environmental conditions for storage, installation and operation ·························... - Page 12 5. Pump Performance ········································ 18 5.1 Ultimate pressure ········································ 18 5.2 Pumping speed ········································ 18 5.3 Power requirement ········································ 18 6. Maintenance, Inspection and Repair ········································ 19 6.1 Maintenance ········································ 19 6.2 Periodic inspection ········································ 19 6.3 Replacement of the pump oil ········································...
- Page 13 Figures and Tables Fig. 1 Dimensional drawing of Gv135 ······································· 4 Fig. 2 Dimensional drawing of Gv200 ······································· 4 Fig. 3 Transportation method of the oil sealed rotary vacuum pump ································· 5 Fig. 4 Oil injection of the oil sealed rotary vacuum pump ········································...
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Page 14: Introduction
1. For Safe Operation 1.1 Hazards peculiar to the pump and safety measures Before operating or inspecting the pump, read this section carefully to fully understand potential hazards and prevention methods. The pump is not to be used with toxic of flammable gases. 1.1.1 Danger Leakage of hazardous gases and substances Cause... -
Page 15: Caution High Temperature
⇒ ① The pump reaches a high temperature during operation. High temperatures caused burns. (Temperature increasing) Pump main unit during non-load operation 30K/35K (Gv135/Gv200) Motor during non-load operation 20K/25K (Gv135/Gv200) Pump main unit during high-load operation 50K/60K (Gv135/Gv200) Motor during high-load operation 20K/30K (Gv135/Gv200) (High-load operation: Operation at a pressure of 30kPa ~ 101.3kPa) -
Page 16: Outline Of The Pump
Note 4: The motor voltage is switched between 100-120V and 200-240V by the changeover switch on the side of the terminal box. Note 5: Gv135 and Gv200 have the same motor. Please refer to the above for compatible voltage, full load current value, and rotation speed. -
Page 17: Dimensional Drawing
2.2 Dimensional drawing Fig. 1 Dimensional drawing of Gv135 Fig. 2 Dimensional drawing of Gv135 - 4 -... -
Page 18: Installation
3. Installation 3.1 Installation The pump should be installed on a level surface in a location with minimal dust, dirt and humidity and be arranged with consideration given to ease of installation, removal, inspection and cleaning. Particular attention should be paid to the ambient temperature when building the pump into equipment. -
Page 19: Lubrication
3.2 Lubrication This pump is filled with pump oil at the time of shipment from the factory. Before operating the pump, be sure to remove the oil cap from the exhaust port, install the exhaust pipe (included) or the oil mist trap (optional), and then connect the power cord. Always keep the oil level of the pump within the oil limit range shown on the oil level gauge during operation. -
Page 20: Vacuum Piping
3.3 Vacuum piping (1) Before connecting the pipe to the pump, clean the inner walls of the vacuum chamber, piping and vacuum valve to completely eliminate moisture, fine particles, dust, dirt and rust. Note If fine particles, dust or dirt, etc are evacuated, the pump may malfunction. If moisture is evacuated, not only does the ultimate pressure increase but also the inside of the pump becomes rusty causing the pump to malfunction. -
Page 21: Power Supply Voltage Switching
Power supply voltage switching The voltage changeover switch on the side of the terminal box is used to switch between 100-120V and 200-240V wiring. The unit is wired to 100-120V when shipped from the factory. To change the power supply voltage between 100-120V and 200-240V, change the voltage by changing the mounting direction of the switch cover on the side of the terminal box. -
Page 22: Electric Wiring
3.5 Electric wiring (1) The pump rotates in the clockwise direction as seen from the front of the pump (level gauge side). (2) An inlet is suitable for standards of EN60320. (3) Insert an including plug cord into an Inlet. See Fig. 8. (4) Select a power cord suitable for the power supply voltage. -
Page 23: Fig. 7 Electric Wiring Diagram
Caution Check with a qualified electrician or serviceman when the grounding instructions are not completely understood, or when in doubt as to whether the product is properly grounded. Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a qualified electrician. -
Page 24: Fluctuation In The Power Voltage And Frequency
3.6 Fluctuations in the power voltage and frequency Standard: Rotation electricity machine general rules IEC60034-1:2004 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 25: Operation
4. Operation 4.1 Cautions for operation Warning There is a risk of explosion. Never block the outlet or operate the pump with equipment mounted at the outlet side which blocks the passage of gas. Otherwise, the pump internal pressure increases causing the pump to explode, the oil level gauge to protrude or the motor to be overloaded. -
Page 26: Start Of Operation
Note The oil temperature in the pump increases 35K~65K / 40K~75K (Gv135/Gv200) if operation continues for several hours. If the oil temperature exceeds this range, there is a possibility of the pump malfunctioning. -
Page 27: Stopping The Operation
Caution There is a risk of burns. The pump becomes very hot while in operation. Temperature increase under non-load operation : 30K/35K (Gv135/Gv200) Temperature increase under high-load operation: 50K/60K (Gv135/Gv200) Never touch the motor or pump until they have cooled down completely after the pump is stopped. -
Page 28: Thermal Protector
Caution There is a risk of burns. The pump becomes very hot while in operation. Temperature increase under non-load operation : 30K/35K (Gv135/Gv200) Temperature increase under high-load operation: 50K/60K (Gv135/Gv200) Do not touch the motor or the main unit of the pump after the pump has stopped until it cools down completely. -
Page 29: Gas Ballast Valve
4.7 Gas ballast valve The pump is equipped with a gas ballast valve in order to evacuate vapor and condensable gases such as solvent vapor. The gas ballast valve can be opened and closed by turning the knob as shown below. G.V OPEN G.V CLOSE Evacuated condensable gas that liquefies in the compression and pressurization processes of the... -
Page 30: Installation Of The Oil Mist Trap (Option)
Caution There is a risk of burns. The pump becomes very hot while in operation. Temperature increase under non-load operation : 30K/35K (Gv135/Gv200) Temperature increase under high-load operation: 50K/60K (Gv135/Gv200) Do not touch any section other than the valve while the gas ballast valve is in operation. -
Page 31: Pump Performance
5. Pump Performance 5.1 Ultimate pressure The term “ultimate pressure” as employed in the catalogue and in this manual is defined as “the minimum pressure obtained by the pump without the introduction of gas from the pump inlet (i.e. the non-load condition).” For this pump, measurement is performed using the specified pump oil with only a Pirani vacuum gauge installed at the pump inlet port. -
Page 32: Maintenance, Inspection And Repair
6. Maintenance, Inspection and Repair 6.1 Maintenance Check the following during operation at least once every three days. (1) Amount of pump oil (To be within the range shown with lines on the oil level gauge) (2) Discoloration of the pump oil (3) Abnormal sound (4) Problem with the motor current value If there is any problem, take proper measures in accordance with “6.4 Trouble check list.”... - Page 33 Table 3 Periodic inspection table Frequency Item Details Measures Once/3 Amount Refill the oil. days Color (Reddish brown, dark blown, Replace the oil. and cloudy white are not good.) Sound Abnormal sound Check nuts and bolts for looseness. If not clear, contact us. Vibration Abnormal vibration Current...
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Page 34: Replacement Of The Pump Oil
Danger When requesting the manufacturer’s service department to overhaul the pump, always write the type of the vacuumed gas on the “Pump Usage Check Sheet” attached at the back of this manual and submit it. Note that if toxic gases are exhausted, both the pump itself and pump oil will become contaminated. - Page 35 < Pump oil replacement procedure > (1) Release the pump inlet port to the atmosphere and operate the pump for five seconds. The oil remaining in the pump is discharged efficiently. (2) Remove the exhaust port and drain plug to discharge the pump oil. (3) Mount the drain plug, and add the required amount of the new specified pump oil through the oil inlet port (see Fig.
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Page 36: Trouble Check List
6.4 Trouble check list Table 4 Trouble check list Problem Cause Measures Reference ① The pump is not connected to the ① Connect the pump to the power The pump does not rotate. power supply. supply. ② The power switch is not turned on. ②... - Page 37 50K/60K (Gv135/Gv200). ② The specified amount of oil has not ② Add the specified amount of oil. been added. (If the oil amount is not sufficient, the cooling effect of the pump will be reduced.)
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Page 38: Disposal
② For the disposal of pump oil, follow the instructions given under “Cautions for disposal” in “Safety Data Sheet.” ③ Delegate the disposing of inlet filters to venders for waste disposal. . Maintenance parts 8.1 Maintenance parts list Table 5 Gv135/Gv200 Maintenance parts list Q’ty Parts name Product name Outlet valve... -
Page 39: Disassembly Drawing
8.2 Disassembly drawing Fig. 12 Disassembly drawing of Gv135/Gv200 - 26 -... -
Page 40: Warranty
Warranty (1) The warranty for this pump 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. Note, the warranty stated here is an individual warranty covering the pump. -
Page 41: Safety Data Sheet (Sds)
SMR-100 1. Product and company identification Product name： SMR-100 Supplier's details： ULVAC KIKO,Inc 291-7 Chausubaru, Saito-city, Miyazaki, Japan TEL: +81-983-42-1411 Relevant identified uses of the substance or mixture and uses advised against Identified uses： Oil sealed rotary vacuum pump oil Uses advised against：... -
Page 42: Fire-Fighting Measures
5. Fire-fighting measures Use dry chemical, CO₂, alcohol-resistant foam or water spray (fog). Suitable extinguishing media： Do not use water jet. Unsuitable extinguishing media： Specific hazards arising from In a fire or if heated, a pressure increase will occur and the container may the chemica：... -
Page 43: Exposure Controls/Personal Protection
storage： protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. -
Page 44: Toxicological Information
Flammability： Not available Lower: 1% Lower and upper explosion Upper: 7% limit/flammability limit： Vapor pressure： Not available Relative vapor density： Not available Relative density： Not available Density： 0.88 g/cm³ Solubility： Insoluble in the following materials: cold water Partition coefficient: Not applicable n- octanol/water：... -
Page 45: Disposal Considerations
Other adverse effects： No known significant effects or critical hazards. 13. Disposal considerations Disposal methods： The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. -
Page 46: Other Information
16. Other information History 2024/5/7 Date of issue/Date of revision： Version： 10100-2-25-1 Key to abbreviations： ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient... - Page 47 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 48 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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