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
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Cautions for Safety in Use ..................................................................................................
０４
1.Product Outline ..............................................................................................................................
１
1.1
Purpose of Use and Prohibitions ....................................................................................
１
1.2 Specifications ..................................................................................................................
１
1.3 Thermal Protection Relay ..............................................................................................
１
2.Overall View ...................................................................................................................................
２
3.Installation and Storage .................................................................................................................
２
3.1 Cautions for Installation and Storage ...........................................................................
２
3.2
Environmental Conditions for Installation, Storage, and Operation ...........................
３
3.3
Location ..........................................................................................................................
３
3.4
Fluctuations in the power voltage and frequency .........................................................
３
3.5
Electric Wiring ..............................................................................................................
４
3.6
Fitting Piping .................................................................................................................
５
3.7
Piping ..............................................................................................................................
５
3.8
Storage ............................................................................................................................
５
4.Cautions for Operation ...................................................................................................................
６
4.1
Cautions for Operation ...................................................................................................
６
4.2 Operation of the Thermal Protection Relay ...................................................................
６
4.3 Precautions when starting .............................................................................................
６
5.Pump Performance .........................................................................................................................
７
5.1
Pressure Achieved ..........................................................................................................
７
5.2
Evacuation Rate .............................................................................................................
７
5.3
Power Requirements ......................................................................................................
７
6.Maintenance, Inspection, and Repair ............................................................................................
８
6.1. Cautions for Maintenance, Inspection, and Repair .......................................................
８
6.2
Maintenance ...................................................................................................................
８
6.3
Regular Inspections ........................................................................................................
８
6.4
Replacing and Cleaning Consumables ......................................................................
１０
1)
Cleaning Inlet Filters .................................................................................................
１１
2)
Replacing Diaphragms ...............................................................................................
１１
3)
Replacing DAL-181D Unit Valves .............................................................................
１５
4)
Replacing DAL-361S Unit Valves ..... ...………………………………………………….
１７
5)
Replacing O-rings .....................................................................................................
１８
6)
Replacing Piping .......................................................................................................
１９
7)
Replacing Exhaust Filters ........................................................................................
２１
8)
Replacing Bearings .................................................................................................
２１
6.5
Troubleshooting List ..................................................................................................
２２
7.In Conclusion ..............................................................................................................................
２３
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Warranty .............................................................................................................................
２３
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Usage Status Check Sheet
・
Product information, service bases, and contact information
