Japan, ShinMaywa
ShinMaywa CRS Series Lightweight Submersible Pump
Product Made in Japan
Manufacturer: ShinMaywa Industries, Ltd.
Model: CRS Series
Submersible Pumps for water/wastewater treatment
For permit selection of the installation method, operation method and shape of the impeller to match the conditions at the locations where they are installed. Installation methods include the automatic connection type and the flange connection type. Operation methods include the automatic discharge switch type, automatic alternating operation type and the non-automatic operation type.
There is also a complete lineup of impeller shapes including the non-clogging channel type, vortex type, chopper / grinder type, multi-vane semi-open type, axial / mixed flow type and screw type.
Lightweight Submersible Pump CRS
Universal type with improverd passing capability and pumping performance available.
Standard Specifications
| Bore mm | Pump Model | Connection Part Code | Phase | Output kW | Capacity—Total Head | Weight(kg) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Non-Auto-Operation | Auto-Operation | Auto-Alternate Operation | Guide Rail Fitting | Free Standing | m3/min —m | CRS | CRS-D CRS-W | |||||
| Pair Designation | Pump No.1+Pump No.2 | 50Hz | 60Hz | |||||||||
| 32 | CRS321S | CRS321DS | CRS321DWS | CRS321WS+CRS321DS | — | F32 | 1 | 0.1 | 0.08- 2.9 | 0.08- 3.2 | 4.5 | 5 |
| P32RL | 0.15 | 0.1 – 3.9 | 0.1 – 3.9 | 5.4 | 5.9 | |||||||
| 40 | CRS401S | CRS401DS | CRS401DWS | CRS401WS+CRS401DS | P40RL | F40 | 1 | 0.15 | 0.1 – 3.9 | 0.1 – 3.9 | 5.4 | 5.9 |
| 0.25 | 0.13- 5.3 | 0.13- 5.4 | 6.9 | 7.4 | ||||||||
| CRS401T | CRS401DT | CRS401DWT | CRS401WT+CRS401DT | 3 | 0.15 | 0.1 – 3.9 | 0.1 – 3.9 | 4.8 | 5.3 | |||
| 0.25 | 0.13- 5.3 | 0.13- 5.4 | 6.2 | 6.7 | ||||||||
| 50 | CRS501S | CRS501DS | CRS501DWS | CRS501WS+CRS501DS | P50RL | F50 | 1 | 0.4 | 0.16- 7.2 | 0.16- 6.8 | 8.1 | 8.6 |
| CRS501T | CRS501DT | CRS501DWT | CRS501WT+CRS501DT | 3 | 0.4 | 0.16- 7.2 | 0.16- 6.8 | 7.3 | 7.8 | |||
| CRS501 | CRS501D | CRS501DW | CRS501W+CRS501D | 0.75 | 0.22- 9.2 | 0.22- 9.4 | 8.7 | 9.2 | ||||
| CRS65 | CRS65D | CRS65DW | CRS65W+CRS65D | P50NR | F50N | 3 | 1.5 | 0.35 – 10.5 | 0.30- 10.5 | 16 | 16.5 | |
| 65 | CRS65 | CRS65D | CRS65DW | CRS65W+CRS65D | P65NR | F65N | 3 | 1.5 | 0.35 – 10.5 | 0.30- 10.5 | 16 | 16.5 |
| CRS80 | CRS80D | CRS80DW | CRS80W+CRS80D | 2.2 | 0.35 – 14.1 | 0.35- 13.4 | 19 | 19.5 | ||||
| 80 | CRS65 | CRS65D | CRS65DW | CRS65W+CRS65D | P80NR | F80N | 3 | 1.5 | 0.35 – 10.5 | 0.30- 10.5 | 16 | 16.5 |
| CRS80 | CRS80D | CRS80DW | CRS80W+CRS80D | 2.2 | 0.35 – 14.1 | 0.35- 13.4 | 19 | 19.5 | ||||
Performance Curves
※ 0.15~0.75kW Performance Curves show Free Standing type.
Standard Accessories
- Cable(5m) 0.15~0.75kW
- Cable (8m) 1.5-2.2kW
- Screw coupling
- Spare nameplate
- Float switch (for type D/W)
Guide Rail Installation Kit
- Base elbow
- Guide rail bracket (with bolts & nuts)
- Sliding bracket
- Lifting chain
- Shackle
Applications
- For treating raw water at water treatment plants, etc
- Controlling liquid flow rate
- Returning sludge
Dimensions
*Unit: mm
※1():
CRS401S 1Phase – 200V or Over
CRS401T 3Phase 380V or Over
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