The KSB Ama Drainer 303 is a high-quality dirty water submersible pump with slightly more power than the 301 and 302.
✓ With the 10-meter power cable, an extension cord is often not necessary
✓ You can safely leave the submersible pump on; it switches off with the automatic float switch
✓ Easy installation and commissioning thanks to the ready-to-connect system
✓ Maintenance-free due to lifetime lubricated bearings
✓ Low weight, corrosion-resistant, impact-resistant, wear-resistant, sound-dampening due to high-quality plastic housing with stable handle
Product sheet
✓ Utility and wastewater
✓ Clean water and slightly contaminated water
✓ Drainage, effluent, dewatering systems, and groundwater lowering
✓ Not suitable for sand
Dewatering and draining of clean or contaminated water. Dewatering of cellars, keeping pits, shafts, and spaces dry. Discharge of dirty water in cellar areas (e.g. sinks, showers, washing machines). Lowering of surface water. As an emergency pump during floods. Pumping water from watercourses or reservoirs for irrigation. 10 m connection cable allows a real immersion depth of 7 m. Partially flowed-around motor for optimal motor cooling even when the motor is not submerged. Automatic ventilation with additional bleed screw. Removable suction strainer allows residual water to be sucked out. Automatic flushing device possible.
| GENERAL | TECHNICAL | ||
|---|---|---|---|
| Supplier item number | With float: 39300078 · Without float: 39300081 | ||
| Certification |
IP66 (continuously submerged) according to EN 60529 / IEC 529
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Pump |
Single-stage plastic centrifugal pump with cooling jacket. |
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Installation
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Vertical portable wet installation |
Impeller |
multi-channel impeller, free passage of 10 mm. |
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Medium
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Clean and lightly contaminated water with solids up to a particle size of 10 mm. Max. medium temperature: 50 °C, briefly up to 90 °C. Wastewater without faeces.
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Motor |
Jacket-cooled single-phase AC motor with built-in temperature switch. |
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Operating mode
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Continuous operation.
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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 (improper use voids the warranty).
Manual
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Easy returns, please contact us for a return number and send your order to our return center for fast 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 is always shipped as quickly as possible and free of charge. |
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We aim for 100% satisfied customers, by offering high-quality customer service, we can guarantee that you will always be 100% satisfied with your order. |