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Instruction Manual
Oil-free Scroll Vacuum pump
GVSU-500B
This instruction manual includes very important warnings, cautions and operating
procedure in order to operate this pump safely and efficiently.
Be sure to read this instruction manual thoroughly and fully understand before
operation.
After reading it, store it in a convenient place for immediate and future reading.
※Before use, be sure to fill in the blank spaces below for future repair and after-service.
Serial No.
Who sold it to you
Purchase date
When you began
operation
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Summary of Contents for Anest Iwata GVSU-500B
- Page 1 Instruction Manual Oil-free Scroll Vacuum pump GVSU-500B This instruction manual includes very important warnings, cautions and operating procedure in order to operate this pump safely and efficiently. Be sure to read this instruction manual thoroughly and fully understand before operation.
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Page 3: Important Information
Important information Be sure to read this instruction manual to understand how to operate equipment correctly. Only operators, who fully understand warnings, cautions and instructions, are to operate the equipment. Improper operation (mishandling) can cause serious bodily injury, death, fire or explosion. Store this manual in a convenient place for immediate and future reference. -
Page 4: For Safe Operation
If moisture crane with sufficient allowable load comes into and tact with the electric capacity (GVSU-500B mass 36kgs) while source connection, it can cause fire or paying attention to stability of suspended bodily injury due to short-circuit or electric Be careful about load. - Page 5 For safe operation WARNING Danger of short-circuit and Danger of short-circuit and electric shock electric shock Fit firmly proper round type crimp-style Be sure to fit cable gland to hole of PG 16 terminal to electric source cable using at motor terminal box. crimp tool and connect to motor terminal Protect cable If not, it can cause short-circuit fire or...
- Page 6 For safe operation CAUTION Danger of overheating Danger of overheating Install in a well-ventilated area. Poor ventilation Operate at ambient temperature of 5℃ can disrupt cooling and cause accident, failure ～40℃. or bodily injury such as burns since this vacuum Operating at a temperature range other pump is an air-cooled type.
- Page 7 For safe operation CAUTION Danger of vacuum break and Danger of abnormal sound and pollution failure Be sure to close isolation valve between Open inlet to atmosphere for about 5 vacuum pump and vacuum system seconds before restarting vacuum pump. (chamber) during start-up and stop.
- Page 8 Where to attach warning stickers Where to attach warning stickers Always keep warning stickers clean and legible. If they become dirty or detached, replace them with new ones. If you need replacement stickers, contact the distributor from who you purchased your vacuum pump.
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Page 9: Table Of Contents
Contents Important information ......................1 For safe operation ........................2 Contents ............................7 1. Before use..........................8 1.1 Check the product ......................8 2. Name and structure of each section..................9 3. Installation..........................10 3.1 Wiring..........................12 3.2 Test operation ........................14 3.3 Connection to vacuum system (chamber) ..............16 4. -
Page 10: Before Use
WARNING Danger of cargo collapse Be careful to install vacuum pump using elongated hole of connected flange and crane with sufficient allowable load capacity (GVSU-500B mass 36kgs) while paying attention to stability of suspended load. Be careful about If not, it can cause damage, failure or bodily injury from falling cargo due to hoisting hoisting failure, or by being caught between suspended cargo and other material. -
Page 11: Name And Structure Of Each Section
2. Name and structure of each section Motor Terminal Box Housing Connected Flange Cooling Fan FS Cover Fan Cover Inlet Rc 1 Outlet Rc 1/2 Fixed Scroll FS Orbiting Scroll OS Housing Connected Flange Motor Inlet Outlet Back-up Material P-seal Structure of vacuum pump... -
Page 12: Installation
3. Installation WARNING Danger of electric shock Install in an area which is not exposed to moisture such as rain or steam. If moisture comes into and tact with the electric source connection, it can cause fire or Avoid moisture bodily injury due to short-circuit or electric shock. - Page 13 Installation space For the maintenance, keep the space as below drawing around vacuum pump. Keep over 30cm space front of vacuum pump if the vacuum pump can not be moved because of wiring and connecting. Left side Front Over 30 cm Over 30 cm Right side Back side...
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Page 14: Wiring
3.1 Wiring WARNING Danger of short-circuit and electric shock Ask a qualified electrician to perform electrical wiring. If not, short-circuit or electric shock can cause fire or bodily injury. Ask qualified electrician Danger of electric shock and entanglement Be sure to turn off electric source on building site before wiring. If not, it can cause electric shock or bodily injury due to turning objects. - Page 15 CAUTION Motor burnout Please check electric source and voltage before wiring Terminal block. The motor specification is three-phased AC230V (60Hz). Other related parts have single voltage. Connection alteration inside motor, improper wiring to motor and application of incorrect voltage can cause breakdown such as motor burnout. Check voltage Danger of problem recurrence and failure If protective device activates, be sure to turn off electric source and inspect...
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Page 16: Test Operation
3.2 Test operation CAUTION Danger of cap to fly Remove cap from inlet If the rotation of the vacuum pump is opposite, operation with cap being fitted can cause cap to fly by exhaust impetus, resulting in accident, failure, or bodily injury from contact Remove cap with flying objects. - Page 17 ③Check cooling air Check that cooling fan is turning and cooling air is flowing in that direction as indicated. Cooling fan Outlet of cooling air Inlet of cooling fan Important Vacuum pump turns counter-clockwise when viewed from motor side. Check that air comes out from water separator & silencer-mounted rubber hose. If air does not come out from rubber hose, stop vacuum pump, turn off electrical source and change 2 out of 3 wires of electrical source connection.
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Page 18: Connection To Vacuum System (Chamber)
Make sure that exhaust piping is not clogged during pump operation. Make sure that pressure at outlet does not exceed atmospheric pressure at any conditions. Leak valve Chamber Vacuum pump Outlet duct Inlet Outlet Isolation valve (Automatic valve) GVSU-500B -16-... -
Page 19: Operation
4. Operation Be sure to use the procedure below to start up or shut down the pump. ・When you do not use air-flush device, proceed 4.1 Standard operation [page 19]. ・When you use air-flush device, proceed 5.1 Air-flush operation [page 20]. WARNING Danger of explosion and ignition Do not evacuate gas which is hazardous to humans or explosive, flammable, or... - Page 20 CAUTION Danger of vacuum break and pollution Be sure to close isolation valve between vacuum pump and vacuum system (chamber) during start-up and stop. Start-up or stop with isolation valve in the open position can draw back gas and debris Start or stop after attached to inside of vacuum pump to vacuum chamber due to pressure differential, closing isolation...
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Page 21: Standard Operation
4.1 Standard operation 4.1.1 Start-up ① Check that cap of inlet is removed. ② Close isolation valve in order to prevent the drawback of debris attached to the inside of vacuum pump into vacuum chamber due to pressure differential, resulting in vacuum break and pollution. (Open leak valve if you use leak valve). -
Page 22: Air-Flush Operation
5. Option ・ Hour meter unit ・ Inlet filter (Exclusive dust) ・ Outlet filter (Silencer type) ・ Inlet set (NW25 & Rc1/2) ・ Vapor handling set (Water separator & silencer, Air flush kit) If you have any questions, contact our distributor who sold it to you or us. 5.1 Air-flush operation Air-flush operation requires on optional vapor handling set. -
Page 23: Preparation
5.1.1 Preparation Before starting air-flush operation, first stop vacuum pump and proceed in accordance with the following procedure. Never try to do air-flush operation during operation. Fit air-muffler ① Stop vacuum pump. ② Remove water separator & silencer from outlet. ③... -
Page 24: When Returning To Standard Operation
5.1.3 When returning to standard operation Before starting air-flush operation, first stop vacuum pump and proceed in accordance with the following procedure. Never perform this procedure during operation. Remove air-muffler ① Stop vacuum pump. ② Remove water separator & silencer from outlet. ③... -
Page 25: Maintenance And Inspection
6. Maintenance and inspection WARNING Danger of failure and bodily injury Conduct periodical maintenance and inspection. If not, it can cause insufficient performance, failure of vacuum pump, and bodily injury. Conduct periodical maintenance and inspection Danger of burns Conduct maintenance and inspection only after vacuum pump becomes cool enough. -
Page 26: Maintenance
6.2 Maintenance When maintenance interval has elapsed, be sure to contact our distributor who sold it to you. This vacuum pump requires maintenance conducted only by our authorized specialist. Never try to disassemble, reassemble or alter on user’s side. We are not responsible for any accidents caused by disassembly, reassembly or alteration which was done by the user or non-specialist. -
Page 27: Problems And Remedies
7. Problems and remedies If something goes wrong, refer to the following chart and remedy problems. If you cannot solve your problems, please contact our distributor who sold it to you. Problems Causes Remedies ※Inspect and repair. Protective device (or breaker) activates. -
Page 28: Disposal
8. Disposal When a vacuum pump is disposed, please comply with local law and/or regulations such as the Waste Disposal Low. 9. Specifications 9.1 Specifications GVSU-500B Model Silicon rubber Back-up material Displacement 60Hz L/min ≦500 Ultimate pressure Pa Max. inlet pressure... -
Page 29: Dimensions
9.2 Dimensions 9.3 Performance data -27-... - Page 30 ANEST IWATA AIR ENGINEERING’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available.
- Page 31 ANEST IWATA Air Engineering, Inc. 9525 Glades Drive West Chester, Ohio 45069 U.S.A. Tel: 513-755-5130 Fax: 513-755-1889 www.anestiwata.com...
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