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. Product Outline .................................................................................................................... 1
1.1 Purpose of Use and Prohibitions ................................................................................. 1
1.2 Specifications .............................................................................................................. 1
1.3 Thermal Protection Relay ............................................................................................ 1
2. Dimensions .......................................................................................................................... 2
3. Installation and Storage ....................................................................................................... 3
3.1 Cautions for Installation and Storage .......................................................................... 3
3.2 Environmental Conditions for Installation, Storage, and Operation ............................. 3
3.3 Location ....................................................................................................................... 3
3.4
Electric Wiring ............................................................................................................. 3
3.5
Fluctuations in the power voltage and frequency ........................................................ 4
3.6 Checking Operation After Installation .......................................................................... 4
3.7 Piping .......................................................................................................................... 5
3.8 Storage ........................................................................................................................ 5
4. Cautions for Operation ......................................................................................................... 5
4.1 Cautions for Operation ................................................................................................ 5
4.2 Operation of the Thermal Protection Relay ................................................................. 5
4.3 Starting in Cold Weather ............................................................................................. 6
5. Pump Performance .............................................................................................................. 6
5.1 Pressure Achieved ...................................................................................................... 6
5.2 Evacuation Rate .......................................................................................................... 6
5.3 Power Requirements ................................................................................................... 6
6. Maintenance, Inspection, and Repair .................................................................................. 7
6.1 Cautions for Maintenance, Inspection, and Repair ...................................................... 7
6.2 Maintenance ................................................................................................................ 7
6.3 Regular Inspections ..................................................................................................... 7
6.4 Replacing and Cleaning Consumables ....................................................................... 8
1) Replacing
Gaskets
................................................................................................... 9
2) Replacing O Rings (S-67
・
P-10) ............................................................................ 9
3) Replacing Cup packing ......................................................................................... 10
4) Replacing suction and exhaust valves .................................................................. 11
6.5 Troubleshooting List .................................................................................................. 13
7. In Conclusion ..................................................................................................................... 14
• Warranty ........................................................................................................................ 14
• Usage Status Check Sheet
(used with requests for disassembly and repair)
• Product information, service bases, and contact information
