Drainage pump Wilo Drain TM 32/7, 2 bar, 7000 l/h, h. 7m, deep 1m, cable 10m, 0.25 kW, 230V
Features
The open multi-channel impeller with 10 mm free passage handles water containing small solids such as sand or gravel without rapid wear. The pump housing and suction strainer are made of composite PP-GF30 material, resistant to corrosion and mechanical stress in wet environments.
The stainless steel motor is cooled by the pumped liquid, while built-in thermal protection and a bimetallic controller prevent overheating during prolonged operation or dry running in S3-25% mode. Double shaft sealing (radial + mechanical face) and an oil-filled chamber protect the electrical components from water ingress.
The integrated float switch controls water level for automatic on/off cycling without constant supervision. This setup suits stationary installation in sumps or portable use in basements, pits or pools.
The 4 m H07RN-F cable with 3×1 mm² cross-section features sealed entry and a CEE 7/7 plug for quick connection to household power. Operating pressure up to 2 bar enables lifting water to 7 m or horizontal transfer over longer distances.
The pump operates continuously submerged in S1 mode and withstands short-term exposure to liquid temperatures up to 90 °C for 3 minutes.
Technologies (used)
- Open multi-channel impeller with 10 mm free passage
- Composite PP-GF30 pump housing and PPE/PS-GF20 impeller
- Stainless steel motor housing with thermal protection
- Double shaft seal (radial + mechanical face) in oil-filled chamber
- Integrated float switch for automatic control
- Direct-on-line (DOL) motor starting with running capacitor
- H07RN-F 3G1 mm² cable with sealed entry
Technical specifications
- Article: 4048412
- Power P2: 0.25 kW
- Power input P1 max: 0.32 kW
- Voltage: 1~230 V, 50 Hz
- Maximum flow rate: 7000 l/h
- Maximum head: 7 m
- Maximum pressure: 2 bar
- Free passage: 10 mm
- Maximum immersion depth: 1 m
- Maximum fluid temperature (short-term): 90 °C
- Cable length: 4 m
- Protection class: IP68
- Submerged duty mode: S1
- Non-submerged duty mode: S3-25%
- Weight: ~5 kg (approximate)
Who it's for
- Owners of private homes with basements or sumps
- Cottage and outbuilding users
- Construction teams pumping groundwater on sites
- Pool and pond owners for periodic draining
Conclusion
The Wilo Drain TM 32/7 combines straightforward design with reliable sealing and automatic float control. The pump suits regular removal of dirty water in domestic settings where consistent performance without ongoing supervision is required.
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