Data sheet
| Hydraulic data | |
|---|---|
| Min. fluid temperature Tmin | 5 °C |
| Max. fluid temperature Tmax | 35 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Maximum operating pressure PN | 6 bar |
| Pipe connection, suction side DNs | G 1 |
| Pipe connection, discharge side DNd | G 1 |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Voltage tolerance | ±6 % |
| Rated power P2 | 0.75 kW |
| Rated current IN | 4.9 A |
| Rated speed n | 2900 1/min |
| Insulation class | B |
| Protection class motor | IP44 |
| Materials | |
|---|---|
| Pump housing | Stainless steel 1.4301 |
| Shaft | Stainless steel |
| Shaft seal | CVPFF |
| Gasket material | NBR |
| Impeller | 1.4301 |
Pump curves
Dimensions and dimensions drawings
Jet WJ 203 (1~230 V)
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Jet WJ 203 (1~230 V) |
| Article number | 4262913 |
| EAN number | 4062679329208 |
| Colour | green/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2024-01-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Dimension, weight | |
|---|---|
| Length with packaging | 390 mm |
| Length L | 354 mm |
| Height with packaging | 330 mm |
| Height H | 290 mm |
| Width with packaging | 195 mm |
| Width W | 185 mm |
| Gross weight, approx. m | 12 kg |
| Net weight, approx. m | 11 kg |
- Self-priming single stage jet pump for water supply, irrigation and rainwater re-use applications.
- Self-priming capacity up to 8m thanks to integrated Venturi system.
- The pump is easy to use thanks to its embedded ON/OFF switch.
- Wilo-WJ is supplied with integrated handle, Wilo-WJ-X is supplied without handle.
- Ready for connection thanks to its already connected 2 meters electrical cable with shock-proof Schuko plug.
- Connection via terminal box for three-phase versions.
- All parts that come into contact with the fluid are corrosion-proof.
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | CVPFF |
| Gasket material | NBR |
| Impeller | Stainless steel |
| Operating data | |
|---|---|
| Min. fluid temperature Tmin | 5 °C |
| Max. fluid temperature Tmax | 35 °C |
| Maximum operating pressure PN | 6 bar |
| Discharge port | G 1 |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Voltage tolerance | ±6 % |
| Rated power P2 | 0.75 kW |
| Rated current IN | 4.9 A |
| Rated speed n | 2900 1/min |
| Insulation class | B |
| Protection class | IP44 |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | G 1 |
| Pipe connection, discharge side DNd | G 1 |
| Ordering information | |
|---|---|
| Net weight, approx. m | 11 kg |
| Brand | Wilo |
| Product description | Jet WJ 203 (1~230 V) |
| Article number | 4262913 |
Filtered by
Datasheet and documentation
Mechanical accessories
Hoses / hose joints (7) | |||
Suction/pressure hose kit | |||
Suction/pressure hose 1¼" SE, PN 10, 1.5 m (cpl.) | 2025973 | ||
Suction/pressure hose 1¼" SE, PN 10, 3.0 m (cpl.) | 2025974 | ||
Suction/pressure hose 1¼" SE, PN 10, 5.0 m (cpl.) | 2025975 | ||
Suction/pressure hose 1¼" SE, PN 10, 10.0 m (cpl.) | 2025976 | ||
Suction/pressure hose 1¼" SE, PN 10, 15.0 m (cpl.) | 2025977 | ||
Suction hose set | |||
Suction hose set G1, 7 m | 4027874 | ||
Suction hose set G1¼, 7 m | 4056081 | ||
Electrical accessories
Pump control (2) | |||
HiControl 1 | |||
HiControl 1-EK | 4190895 | ||
HiControl 1 | 4190896 | ||
