PRODUCT INFORMATION
The JSW series transfers clean water and liquids with similar physical and chemical properties. Its self-priming hydraulic design supports well-water lifting, garden irrigation, running-water pressure boosting and general equipment supply.
ENGINEERING DETAILS
The product introduction is summarized above. This section continues with the functional design, permitted operating conditions and model-code structure.
Designed for above-ground water lifting with suction up to 9 m.
Copper winding with a stainless-steel welded shaft or 45# steel shaft, depending on configuration.
Cast-iron pump body and support with stainless-steel, brass or PPO impeller options.
External motor ventilation, insulation class B or F and IPX4 protection.
Use with clean water or liquids having similar physical and chemical properties.
Maximum suction lift: 9 m.
Maximum liquid temperature: +40 °C.
Maximum ambient temperature: +40 °C.
APPLICATION FIT
Use the application and construction check below before comparing model numbers. Final selection is always made at the actual operating point.
Self-priming surface supply from a well or storage source.
Clean-water supply for sprinklers and irrigation lines.
Pressure support where the available inlet condition is confirmed.
General clean-water supply with flow, head and duty cycle verified.
MODEL SELECTION
Shortlist by flow and total head first. Motor power, connection and construction are verified after the duty point is known.
| Model | Power (kW) | Power (HP) | Maximum flow | Maximum head | Maximum suction | Inlet / outlet | Gross weight | Packing dimensions |
|---|---|---|---|---|---|---|---|---|
| JSW-45 | 0.45 | 0.60 | 40 L/min | 35 m | 9 m | 1" × 1" | 11.0 kg | 435 × 200 × 230 mm |
| JSW-55 | 0.60 | 0.80 | 55 L/min | 45 m | 9 m | 1" × 1" | 17.5 kg | 435 × 200 × 230 mm |
| JSW-65 | 0.75 | 1.00 | 70 L/min | 55 m | 9 m | 1¼" × 1" | 21.5 kg | 570 × 225 × 250 mm |
| JSW-75 | 1.10 | 1.50 | 70 L/min | 65 m | 9 m | 1¼" × 1¼" | 23.5 kg | 570 × 225 × 250 mm |
TECHNICAL LIBRARY
Switch between the complete pump and its construction view, then use the numbered parts index for identification.
The color rendering makes the hydraulic, drive and electrical groups easier to distinguish. Use the adjacent 01–36 index as the authoritative part-number reference. This is a JSW-type construction reference, not a model-specific spare-parts drawing for JSW-45 / 55 / 65 / 75.
REQUEST SELECTION
Motor power alone is not enough to select a pump reliably.