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Azbil RA1B, User Manual

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Azbil RA1B User Manual Download Page 1

CM2-RA1B10-2001

Pressure Regulator 

with Air Filter

Model RA1B

User’s Manual

Summary of Contents for RA1B

Page 1: ...CM2 RA1B10 2001 Pressure Regulator with Air Filter Model RA1B User s Manual...

Page 2: ...fications in this manual are subject to change without notice Considerable effort has been made to ensure that this manual is complete and accurate but if you should find an omission or error please c...

Page 3: ...injury or property damage only In describing the product this manual uses the icons and conventions listed below Indicates that caution is required in handling The indicated action is prohibited Be s...

Page 4: ...s a risk of falling Do not touch the device unnecessarily while it is operating Depending on the operating conditions the surface might be extremely hot or cold Since this product is heavy when handli...

Page 5: ...del number and product number ready z Precautions for storage Observe the following precautions when storing the purchased device in an unused state Store the product at normal room temperature and hu...

Page 6: ...ture and operating principles Chapter 2 Installation How to install this device and points to keep in mind during installation Chapter 3 Operation Procedures and important points for operating and sto...

Page 7: ...1 Operating Principles 2 Chapter 2 Installation 3 Description of Parts 3 Instrumentation Air 5 Installation Procedure 6 Chapter 3 Operation 9 How to Start Operation 9 How to Stop Operation 9 How to Ad...

Page 8: ......

Page 9: ...nges in primary pressure or secondary side load resistance In addition it has a built in filter to remove solid foreign matter Structure 3 4 22 21 19 20 18 11 5 6 7 7 8 9 10 15 16 17 13 14 12 1 2 Blee...

Page 10: ...ing plate Stainless steel 10 Main unit Aluminum alloy 23 Pressure adjustment knob PBT resin stainless steel 11 Pressure adjustment spring Spring steel 24 Flange nut M6 Stainless steel 12 Pressure adju...

Page 11: ...igures below z Model RA1B 1 Fig 2 1 RA1B 1 Side view Pressure gauge connection port Rc1 8 Air pipe connection port OUT Air pipe connection port IN Fig 2 2 RA1B 1F Top view Pressure gauge connection po...

Page 12: ...nstallation z Models RA1B 2 and RA1B 3 Fig 2 4 Side view Air pipe connection port OUT1 Air pipe connection port OUT2 Air pipe connection port IN Fig 2 5 Top view Bolt hole M6 2 with cover seals Fig 2...

Page 13: ...terminal If measures cannot be taken on the main line due to installation of a control valve or for other reasons use a compressed air purifier oil mist removal equipment device that can be installed...

Page 14: ...the pressure regulator body Note The M6 screw holes are covered with cover seals Remove them before use No M6 screws are included with this device Please obtain them separately For the dimensions of...

Page 15: ...it and this device so as not to damage this device Not doing so may result in damage malfunction or air leakage If this device is damaged touching the damaged surface may cause an injury If the M4 sc...

Page 16: ...n port Doing so may result in damage malfunction or air leakage Take steps to prevent a detached plug or part from falling Do not supply instrumentation air until all the air pipe connection ports are...

Page 17: ...2 Change the pressure of this device to the lowest setting See How to Adjust the Pressure 3 Stop supplying air to the primary side of this device 4 After tightening the slotted screw or pressure adjus...

Page 18: ...to drop or lose the cover screw when it is removed If the slotted screw is overtightened beyond the adjustable range it may fall into the pressure regulator making it impossible to adjust the pressur...

Page 19: ...mes into contact with the M4 thread when opening or closing the flange nut the M4 thread may be damaged In addition coming into contact with damaged thread may result in injury If the pressure adjustm...

Page 20: ......

Page 21: ...to vibration or other reasons tighten it as follows z Required tool and tightening torque Tool monkey wrench or other appropriate tool Tightening torque 3 0 N m or less Handling Precautions The tighte...

Page 22: ...ightening torque 2 0 2 N m Handling Precautions Do not bend or scratch the filter Do not use a filter that is damaged etc Doing so may result in damage air leakage or malfunction The filter may not fi...

Page 23: ...opriately as industrial waste in accordance with local regulations To dispose of this device after disassembling it take appropriate action such as recycling each material by referring to chapter 1 St...

Page 24: ...made of a cast aluminum alloy If there are any burrs they can cause injury If the resin knob cracks coming into contact with the cracked surface or fragments may result in injury If a screw head or n...

Page 25: ...3 Model RA1B 3 primary pressure 1000 kPa Flow rate L min Flow rate L min Air consumption 0 5 L min normal max Material Filter 3 m PVA sponge or 3 m stainless steel option Case die cast aluminum Exter...

Page 26: ...4 Paint Standard baked acrylic finish S Corrosion resistant baked urethane finish B 5 Environmental specifications temperature range Standard 30 to 80 C S Corrosion resistant 20 to 80 C diaphragm gas...

Page 27: ...orporation DIMENSIONS RA1B 1F Unit mm Air pressure connection outlet Rc or NPT Pressure gauge connection port Rc 1 8 screw pitch With pressure gauge optional Air pressure connection inlet Rc or NPT In...

Page 28: ...SS2 RA1B10 0100 RA1B 1P Unit mm Air pressure connection outlet Rc or NPT Pressure gauge connection port Rc 1 8 With pressure gauge optional 25 screw pitch Air pressure connection inlet Rc or NPT Inden...

Page 29: ...zbil Corporation RA1B 2 3 Unit mm Air pressure output Rc or NPT screw pitch Air pressure inlet Rc or NPT With pressure gauge optional M6 nut 4 M4 mounting screw Drain plug Indentation for NPT pipe thr...

Page 30: ...o your use 3 Measures to be taken to secure the required level of the reliability and safety of your Equipment in your use Although azbil is constantly making efforts to improve the quality and reliab...

Page 31: ...argin of your machine or equipment you are required to renew any Azbil Corporation s products every 5 to 10 years unless otherwise specified in specifications or instruction manuals System products fi...

Page 32: ...1 12 2 Kawana Fujisawa Kanagawa 251 8522 Japan URL https www azbil com 11 Specifications are subject to change without notice 1st edition May 2022 S...

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