
The KSB Ama Drainer 301 is a high-quality dirty water submersible pump.
✓ With the 10-meter power cable, an extension cord is often not needed
✓ You can safely leave the submersible pump on; it switches off automatically with the automatic float switch.
✓ Easy installation and commissioning thanks to a ready-to-connect system
✓ Maintenance-free due to lifetime lubricated bearings
✓ Low weight, corrosion-resistant, impact-resistant, wear-resistant, noise-dampening due to high-quality plastic eye housing with stable handle
Product Sheet
✓ Utility and wastewater
✓ Clean water and lightly polluted water
✓ Drainage, discharge, dewatering systems, and groundwater level reduction
✓ Not suitable for sand
Dewatering and irrigation of clean or polluted water. Drainage of cellars, keeping pits, shafts, and rooms dry. Disposal of dirty water in cellar rooms (e.g., sinks, showers, washing machine). Lowering surface water. As an emergency pump in case of flooding. Pumping water from waterways or reservoirs for irrigation. A 10 m connection cable allows a real immersion depth of 7 m. Partially flowed-around motor for optimal cooling of the motor even when not submerged. Automatic de-aeration with an additional de-aeration screw. Removable suction strainer allows residual water suction. Automatic flushing device possible.
| GENERAL | TECHNICAL | ||
|---|---|---|---|
| Certification |
IP66 (continuously submerged) according to EN 60529 / IEC 529
|
Pump |
Single-stage plastic eye centrifugal pump with cooling jacket. |
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Installation
|
Vertical portable wet installation |
Impeller |
multi-channel impeller, free passage of 10 mm. |
|
Medium
|
Clean and lightly polluted water with solids up to a grain size of 10 mm. Max. medium temperature: 50 °C, briefly up to 90 °C. Wastewater without faeces.
|
Motor |
Jacket-cooled single-phase AC motor with built-in temperature switch. |
|
Operating mode
|
Continuous operation.
|
Shaft seal | 1 shaft seal on the motor side and 2 mechanical shaft seals on the pump side with a fluid chamber between the seals for cooling and lubrication. |
| Material |
Stainless steel, glass fiber reinforced plastic | Voltage |
230 Volt |
| Usage | See manual | Supplied with | 10 meter connection cable with mains plug. |
*This model of submersible pump is not suitable for pumping sand (in case of incorrect use, the warranty will be void).
Manual

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Easy returns, please contact us for a return number and send your order to our return center for quick processing of your return. We will arrange for a replacement or a refund of the amount ordered. |
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Fast and free shipping, your order will always be shipped as quickly as possible and free of charge. |
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We strive for 100% customer satisfaction, by offering high-quality customer service, we can guarantee that you will always be 100% satisfied with your order. |



