Datasheet summary
S Series Sewage
PDF datasheet mirror for S Series Sewage (JS Pump). Verify with OEM before design.
Summary
Product identification
The S-series pumps, including model JS750S, feature non-clog, single vane impellers designed for high volume and high performance. Each pump is factory-tested for performance and safety.
Applications
- Agricultural waste applications
- Sewage and industrial waste water
- Water treatment sludge removal
- Hospital waste and other corrosive liquids
Materials
- Motor casing, rotor shaft, and all hardware: 304 stainless steel
- Other exposed parts: Cast iron
- Optional: Available in all 316 cast stainless steel
Electrical
- Motor protection: Incorporates overload protection against overheating and high amperage.
- Phase and Voltage: Available in 1 Phase (100V, 240V) and 3 Phase (200V, 480V) configurations depending on the model.
Mechanical / Hydraulic
- Impeller: Non-clog, single vane design.
- Seals: Dual mechanical seals in a separate oil-chamber with an oil-seal ring on the outside.
- Motor: Dry motor.
- Options: Available with slide rail systems and float switch.
- Parts list: A detailed parts list is available in the official PDF, including components such as impeller, pump housing, mechanical seal, motor casing, rotor shaft, and various covers and gaskets.
Operating limits
The S-series pumps are designed for 50Hz or 60Hz operation.
Specifications (50Hz / 60Hz):
| Pump Type | Outlet Diameter Inch(mm) | Continuous Output KW | Phase | Voltage | Max Head M | Max Capacity L/min (50Hz/60Hz) | Max Solids (mm) | Cable c*awg m / c*mm²*m | Weight Free standing KG | Weight SR-Model KG |
|---|---|---|---|---|---|---|---|---|---|---|
| JS750S | 2"(50) | 0.75 | 1 | 100V | 10 | 150/180 | 8 | 3*14awg*10 | 21 | 21 |
| JS750S | 3"(80) | 0.75 | 1 | 100V | 8 | 210 | 8 | 3*14awg*10 | 24.6 | 21 |
| JS1500S | 3"(80) | 1.5 | 1 | 240V | 8 | 550/500 | 8 | 3*14awg*10 | 44 | 40 |
| JST75S | 2"(50) | 0.75 | 3 | 200V | 10 | 150/180 | 8 | 4*12s*10 | 21 | 21 |
| JST75S | 3"(80) | 0.75 | 3 | 200V | 8 | 210 | 8 | 4*12s*10 | 24.6 | 21 |
| JST15S | 3"(80) | 1.5 | 3 | 200V | 8 | 550/500 | 8 | 4*12s*10 | 44 | 40 |
| JST22S | 3"(80) | 2.2 | 3 | 200V | 10 | 600/650 | 8 | 4*20*10 | 44 | 40 |
| JST37S | 3"(80)/4"(100) | 3.7 | 3 | 200V | 12 | 780/750 | 8 | 4*20*10 | 35 | 44 |
| JST55S | 4"(100) | 5.5 | 3 | 480V | 15 | 1000/1100 | 8 | 4*55*10 | 55 | 55 |
| JST75S | 4"(100)/6"(150) | 7.5 | 3 | 480V | 23 | 1000/1100 | 8 | 4*55*10 | 55 | 55 |
Performance curves for 50Hz (3000RPM) and 60Hz (3600RPM) are provided in the official PDF, illustrating head vs. capacity and power consumption. See the official PDF for exact tabulated values and detailed curve data.
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used for the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.