Stancor SEW Series, Инструкция по установке, эксплуатации и обслуживанию

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Instruction Manual
2.5" & 3" Full-Passage Submersible Pump
SEW DN65/80 SERIES
INDEX
Introduction… .............. PAGE. 4
Spécifications………….PAGE. 4
Installation…….……....PAGE. 5
Electrical wiring………..PAGE. 5
Operation………..….….PAGE. 6
Maintenance…………...PAGE. 6 Construction (SEW DN 1.5~2HP)……PAGE. 7
Construction (SEW DN 3HP)… .......... PAGE. 9
Disassembly and Assembly…………..PAGE. 11
Nameplate format………………………PAGE. 11
Troubleshooting…………………….…..PAGE. 12
Introduction
Check the following points upon receipt of your pump:
> Is the pump exactly what you ordered? Check nameplate . It is especially important that you check
whether the pump is to be used with 50 or 60 Hz.
> Has any damage occurred during shipment? Are any bolts or nuts loose?
> Have all necessary accessories been supplied?
(For a list of standard accessories see
Construction .)
We recommend that you keep a spare pump on hand in case of emergencies.
Keep this instruction manual in a place for future reference.
Specifications
Check the nameplate for your pump’s head, discharge volume, speed (R.P.M), motor voltage
and current.
Other specifications are noted in the chart below.
Item Specifications
Liquid handled
Type Sewage, wastewater, miscellaneous drain water
Temperature
Non-Automation 1.5~3 HP
0~40 ℃ (32~104°F)
Automation 1.5~2
HP 0~40 ℃ (32~104°F)
Materials
Casing FC 200
Impeller FC 200
Shaft SUS410 stainless steel
Motor type Dry type submersible motor
Shaft seal lubrication oil Turbine No.32 ISO VG-32
Maximum water depth
10m
(33ft)