Screw compressor KOMPBERG®️ BSDF250

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Product overview
The KOMPBERG®️ BSDF250 is a frequency-controlled screw compressor designed for variable capacity operation in industrial applications. It integrates a BERG CONTROLLER and industrial-grade electrical components for reliable process air supply.

BERG CONTROLLER
BERG CONTROLLER (Siemens-based controllers) uses modern microprocessor technology to ensure efficient, fault-tolerant compressor operation with low energy consumption. The clear display, indicator LEDs and tactile keypad enable fast parameter configuration, status diagnosis and mode selection.

LED indicators on the controller

• Compressor operation mode
• Motor operation status
• Event/alert occurrence
• User-friendly interface for global operation

Technical data (excerpt)
Type: Screw compressor with frequency converter — BSDF 250
Operating overpressure (options) [bar] — 7.5 / 10 / 13
Capacity range (7.5 bar) [m3/min] — 20 - 40
Capacity range (10 bar) [m3/min] — 18 - 36
Capacity range (13 bar) [m3/min] — 15 - 30
Dimensions (L x W x H) [mm] — 4000 x 2100 x 2200
Compressed air outlet — DN 100
Weight [kg] — 5950
Ambient operating temperature [°C] — +5 to +40
Cooling air demand [m3/h] — 36000
Compressed air outlet temperature [°C] — approx. 10°C above ambient
Sound level L [dB(A)] — 85
Drive type — direct drive (1:1)
Nominal motor power [kW] — 250
Nominal fan motor power [kW] — 15
Motor protection class — IP55
Supply voltage [V] — 400
Recommended supply cable — 2x(3x185)+PE
Protection fuse [A] — 630

Notes
Frequency-controlled (inverter) screw compressor for variable capacity operation. Direct drive configuration. Built-in BERG CONTROLLER and industrial electrical components (Siemens, Yaskawa references in downloads). Installation, ventilation and electrical supply must follow local regulations and the product documentation.

Documents and downloads
Technical datasheets, operation and maintenance manuals, wiring diagrams and spare parts lists are available for the BSDF250 family in the product downloads section.

Characteristics / technical specifications

• Model: KOMPBERG®️ BSDF250
• Nominal motor power: 250 kW
• Fan motor power: 15 kW
• Working pressure options: 7.5 / 10 / 13 bar
• Capacity ranges: 20–40 m3/min (7.5 bar), 18–36 m3/min (10 bar), 15–30 m3/min (13 bar)
• Dimensions (L x W x H): 4000 x 2100 x 2200 mm
• Weight: 5950 kg
• Compressed air connection: DN 100
• Ambient temperature range: +5 °C to +40 °C
• Cooling air demand: 36,000 m3/h
• Compressed air outlet temperature: approx. +10 °C above ambient
• Sound level: 85 dB(A)
• Drive: direct drive
• Motor protection class: IP55
• Supply voltage: 400 V
• Recommended supply cable: 2x(3x185)+PE
• Recommended fuse: 630 A