Data sheet
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 5 bar |
| Max. sand content | 20 g/m³ |
| Max. immersion depth | 5 m |
| Max. volume flow Qmax | 6.6 m³/h |
| Optimal volume flow Qopt | 3.6 m³/h |
| Max. delivery head Hmax | 37.1 m |
| Optimal delivery head Hopt | 27.12 m |
| Min. fluid temperature Tmin | 4 °C |
| Max. fluid temperature Tmax | 40 °C |
| Number of stages | 3 |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Rated power P2 | 0.75 kW |
| Rated speed n | 2860 1/min |
| Rated current IN | 4.9 A |
| Starting current I | 17.4 A |
| Activation type | Direct On Line (DOL) |
| Power factor cos φ100 | 0.95 |
| Max. switching frequency t | 20 rph |
| Motor diameter DM | 160 mm |
| Cable | |
|---|---|
| Connection cable length L | 10 m |
| Cable cross-section | 3G1 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | PPO-GF30 |
| Shaft | Stainless steel |
| Motor housing | Aluminium |
| Installation dimensions | |
|---|---|
| Pipe connection, discharge side DNd | G 1 |
Pump curves
Dimensions and dimensions drawings
Wilo-Extract FIRST 303 EM/A
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Extract FIRST 303 EM/A |
| Article number | 6093855 |
| EAN number | 4062679227412 |
| Colour | green/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2023-03-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 655 mm |
| Length L | 525 mm |
| Height with packaging | 220 mm |
| Height H | 156 mm |
| Width with packaging | 235 mm |
| Width W | 160 mm |
| Gross weight, approx. m | 14.3 kg |
| Net weight, approx. m | 13.8 kg |
Multistage, self-venting, fully submersible pump with standard suction strainer for submerged installation above the tank/rainwater storage tank bottom.
For pumping clean water from tanks, rainwater storage tanks or wells for an immersion depth of up to 5 meters. All wetted parts are corrosion free.
Single-phase current pump with connection cable including earthed plug.
Scope of delivery
- Pump with 10 m connection cable including mains plug
- Installation and operating instructions
| Operating data |
|---|
| Unit | |
|---|---|
| Pipe connection, discharge side DNd | G 1 |
| Maximum operating pressure p | 0.0 bar |
| Max. sand content | 20 g/m³ |
| Protection class motor | IP68 |
| Max. immersion depth | 5 m |
| Min. fluid temperature Tmin | 4 °C |
| Max. fluid temperature Tmax | 40 °C |
| Net weight, approx. m | 13.8 kg |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Rated power P2 | 0.75 kW |
| Rated speed n | 2860 1/min |
| Rated current IN | 4.9 A |
| Activation type | Direct On Line (DOL) |
| Motor diameter DM | 160 mm |
| Cable | |
|---|---|
| Connection cable length L | 10 m |
| Cable cross-section | 3G1 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Motor housing | Aluminium |
| Shaft | Stainless steel |
| Impeller | PPO-GF30 |
| Ordering information | |
|---|---|
| Net weight, approx. m | 13.8 kg |
| Brand | Wilo |
| Product description | Extract FIRST 303 EM/A |
| Article number | 6093855 |
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 | ||
Suction filter (4) | |||
Coarse suction filter (floating extractor) | |||
Coarse suction filter G | 2024959 | ||
Coarse suction filter GR | 2024960 | ||
Fine suction filter (floating extractor) | |||
Fine suction filter F | 2024961 | ||
Fine suction filter FR | 2024962 | ||
With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
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Maintenance | |||
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