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| Category | Centrifuges / Centrifugal separators / Decanters |
| Rpm | 2950 rpm |
| Bowl diameter | 450 mm |
| Engine Power | 11 kW |
| S/ steel type | |
| Weight | 2040 kg |
| worked hours | |
| hours under power | |
| state | as-is, where-is |
| At local norms | --------- |
| status | |
| Last availability date | 29/10/2026 |
| Product id | P250120214 |
| Language |
The KHD-HUMBOLDT S2-1 sludge dewatering decanter is an industrial centrifuge designed for efficient separation and dewatering of sludge. Manufactured in 1989, this model features a hydraulic automatic back drive system that controls the relative speed of the decanter conveyor, optimizing the dewatering process. The machine has a bowl diameter of 450 mm and operates at a maximum bowl speed of 2950 rpm, providing a G-force of 2189, which contributes to its effective separation capabilities.
Powered by an 11 kW electric motor, the decanter is built to handle a capacity of approximately 300 kg of dry solids per hour. The unit's design includes a main cylindrical body with a length of the cylinder section at 598 mm and a cone section length of 752 mm, with a half cone angle of 8.0 degrees. The diameter for solids discharge is 238 mm, and the length-to-diameter (L/D) ratio is 3.00, which is typical for decanter centrifuges aimed at sludge dewatering applications.
The machine weighs about 2040 kg, reflecting its robust industrial construction. Visually, the decanter is painted orange and includes an electric motor mounted on top, equipped with cooling fins and a terminal box. The surface of the unit shows some signs of wear and dirt accumulation, which is consistent with typical usage in industrial environments.
This KHD-HUMBOLDT S2-1 model is suitable for operations requiring reliable sludge separation and dewatering, offering a balance of power and capacity. Potential buyers should note the machine's industrial condition as observed, and consider this in their evaluation. Detailed specifications and operational parameters make this decanter a solid choice for sludge processing applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
KHD-HUMBOLDT S2-1 sludge dewatering decanter with hydraulic automatic back drive system for controlling relative speed of decanter conveyor. Capacity; approx. 300 kg dry solids/hour. The decanter unit is in excellent condition. Main motor: 11 kW, 50 Hz, 380 V
Bowl diameter: 450 mm, L/D Ratio: 3.00, Half cone angle: 8.0, Diameter, solids: 238 mm, Length cylinder section: 598 mm, Length cone section: 752 mm, Max bowl speed: 2950 rpm, G-force: 2189
Specifications
Manufacturer KHD-HUMBOLDT
Model S2-1
Year 1989
Condition Refurbished
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Machinery dealer |
| Active since | 2019 |
| Offers online | 45 |
| Last activity | Oct. 30, 2026 |
KHD-HUMBOLDT S2-1 sludge dewatering decanter with hydraulic automatic back drive system for controlling relative speed of decanter conveyor. Capacity; approx. 300 kg dry solids/hour. The decanter unit is in excellent condition. Main motor: 11 kW, 50 Hz, 380 V
Bowl diameter: 450 mm, L/D Ratio: 3.00, Half cone angle: 8.0, Diameter, solids: 238 mm, Length cylinder section: 598 mm, Length cone section: 752 mm, Max bowl speed: 2950 rpm, G-force: 2189
Specifications
Manufacturer KHD-HUMBOLDT
Model S2-1
Year 1989
Condition Refurbished
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Category | Centrifuges / Centrifugal separators / Decanters |
| Rpm | 2950 rpm |
| Bowl diameter | 450 mm |
| Engine Power | 11 kW |
| S/ steel type | |
| Weight | 2040 kg |
| worked hours | |
| hours under power | |
| state | as-is, where-is |
| At local norms | --------- |
| status | |
| Last availability date | 29/10/2026 |
| Product id | P250120214 |
| Language |
The KHD-HUMBOLDT S2-1 sludge dewatering decanter is an industrial centrifuge designed for efficient separation and dewatering of sludge. Manufactured in 1989, this model features a hydraulic automatic back drive system that controls the relative speed of the decanter conveyor, optimizing the dewatering process. The machine has a bowl diameter of 450 mm and operates at a maximum bowl speed of 2950 rpm, providing a G-force of 2189, which contributes to its effective separation capabilities.
Powered by an 11 kW electric motor, the decanter is built to handle a capacity of approximately 300 kg of dry solids per hour. The unit's design includes a main cylindrical body with a length of the cylinder section at 598 mm and a cone section length of 752 mm, with a half cone angle of 8.0 degrees. The diameter for solids discharge is 238 mm, and the length-to-diameter (L/D) ratio is 3.00, which is typical for decanter centrifuges aimed at sludge dewatering applications.
The machine weighs about 2040 kg, reflecting its robust industrial construction. Visually, the decanter is painted orange and includes an electric motor mounted on top, equipped with cooling fins and a terminal box. The surface of the unit shows some signs of wear and dirt accumulation, which is consistent with typical usage in industrial environments.
This KHD-HUMBOLDT S2-1 model is suitable for operations requiring reliable sludge separation and dewatering, offering a balance of power and capacity. Potential buyers should note the machine's industrial condition as observed, and consider this in their evaluation. Detailed specifications and operational parameters make this decanter a solid choice for sludge processing applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Machinery dealer |
| Active since | 2019 |
| Offers online | 45 |
| Last activity | Oct. 30, 2026 |