Wilo-Extract FIRST
Intelligent rainwater utilisation for domestic garden and household water supply.
Intelligent rainwater utilisation for domestic garden and household water supply.
The Wilo-Extract FIRST is a multistage submersible pump. It is used for the reliable extraction of rainwater from rainwater storage tanks or reservoirs in single and two-family houses. The rainwater can be used for domestic water supply for toilets, washing machines or even for watering the garden. The compact design of the flexible pump allows for use in reservoirs with cramped access. The integrated control unit enables easy installation without accessories and a quick start. Integrated protective functions such as dry-running detection ensure a high level of operational reliability. The corrosion-resistant materials are highly reliable.
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Your advantages
- Easy installation thanks to integrated pump control with automatic start-stop function
- Ready-to-plug version for quick commissioning
- High operational reliability thanks to integrated protective functions such as dry-running detection
- Can also be used in the case of cramped access to rainwater storage tanks and reservoirs thanks to its compact design
- Robust version with corrosion-resistant materials offers high reliability
- Flexible use for wet well installation or, in the SE version, also for dry well installation outdoors
Product features
- Ready-to-plug design
- Discharge port with 1 inch female thread
- Integrated electronics for automatic operation
- Integrated protection functions
- Motor cooled with fluids
- Robust plastic design
- Side extraction
Product features
- Ready-to-plug design
- Discharge port with 1 inch female thread
- Integrated electronics for automatic operation
- Integrated protection functions
- Motor cooled with fluids
- Robust plastic design
- Side extraction
Design
Multistage, self-venting fully submersible pump.
Application
Submersible pumps
- Pumping from wells, rainwater storage and tanks
- Irrigation, sprinkling and pumping out
- Water supply
- Rainwater utilisation
Equipment/function
Multistage, self-venting fully submersible pump.
Extract FIRST .. EM:
- Pump with standard strainer
- For submerged installation above the tank/rainwater storage tank bottom.
- Single-phase current version with 10 m connection cable including mains plug.
- With thermal motor protection, dry-running protection, automatic switch-on/switch-off.
Extract FIRST SE .. EM:
- Pump with side inlet (SE) for connection of a floating extraction for ground installation.
- For submerged installation at the tank/rainwater storage tank bottom or for dry well installation outside the tank/rainwater storage tank.
- Single-phase current version with 10 m connection cable including mains plug.
- With thermal motor protection, dry-running protection, automatic switch-on/switch-off.
Notice
When not in use, the pump switches on automatically for 2-3 minutes every 24 hours to prevent clogging (all types).
Typekey
Example: | Extract FIRST SE 304 EM/A |
Extract | Product family |
FIRST | Series |
SE | Type of suction: [Space] = suction through strainer SE = Side inlet (side suction connection) |
3 | Rated flow rate in m³/h |
04 | Number of stages |
EM | Mains connection: |
EM = 1~230 V, 50 Hz | |
A | Techn. version type |
Technical data
- Mains connection: 1~230 V, 50 Hz
- Max. fluid temperature: +40 °C
- Max. operating pressure: 5 bar
- Protection class: IP68
- Connection on the discharge side: G 1
- Connection on the suction side (SE version): G 1
Materials
- Pump housing:
- Upper part: PPO GF20
- Lower part: PPO GF20
- Jacket: AISI 304
- Motor housing: Aluminium
- Impeller: PPO GF30
- Shaft: AISI 304
- Mechanical seal: Carbon/ceramic/NBR
- Stage chambers: PPO GF30
- Diffuser/injector: PPO GF30
- Gaskets: NBR
Scope of delivery
- Pump with single-phase current motor and 10 m connection cable (H07RN-F) with mains plug
- Installation and operating instructions
Accessories
- Gate valve
- Suction filter with floater:
- Coarse filter
- Fine filter
Installation and operating instructions
Wilo-Extract FIRST
| Article Number | 6094303 |
| Edition | 2022-10 |
| Number of pages | 18 |
| Language | en |
PDF (996 KB)| Product description | Number of stages | Rated power P2 | Connection | Article number | |
|---|---|---|---|---|---|
Extract FIRST 303 (1~230 V, 50 Hz) | 1 | 0.75 kW | G 1 | 6093855 | |
Extract FIRST 304 (1~230 V, 50 Hz) | 1 | 1 kW | G 1 | 6093856 | |
Extract FIRST SE 303 (1~230 V, 50 Hz) | 1 | 0.75 kW | G 1 | 6093857 | |
Extract FIRST SE 304 (1~230 V, 50 Hz) | 1 | 1 kW | G 1 | 6093858 |