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 .......................................................................................................... 02
• Safety icons ....................................................................................................................... 03
• Cautions for Safety in Use ................................................................................................. 04
1. Product Outline .................................................................................................................... 1
1.1 Purpose of Use and Prohibitions ................................................................................. 1
1.2 Specifications .............................................................................................................. 2
1.3 Thermal Protection Relay ............................................................................................ 2
2. Dimensions .......................................................................................................................... 3
3. Installation and Storage ....................................................................................................... 4
3.1 Cautions for Installation and Storage .......................................................................... 4
3.2 Environmental Conditions for Installation, Storage, and Operation ............................. 4
3.3 Location ...................................................................................................................... 4
3.4 Checking Operation After Installation .......................................................................... 4
3.5 Piping .......................................................................................................................... 4
3.6 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 ............................................................................................. 5
5. Pump Performance .............................................................................................................. 6
5.1 Pressure Achieved ...................................................................................................... 6
5.2 Discharge 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 Diaphragms ............................................................................................ 9
2) Replacing Inlet and Outlet Valves ......................................................................... 11
3) Replacing O Rings ................................................................................................ 12
4) Replacing Bearings ............................................................................................... 12
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