Switchboard

• With microprocessor control for constant speed pumps
• With frequency converter control for variable speed pumps
• The device is equipped with a manometer and two adjustable differential pressure switches

Traffic

• BS 2F Constant speed pumps
• Depending on the pressure drop in the system, the pressure switches determine the gradual starting of the pumps, the operation of which is controlled by the microprocessor
• BS1V1F Variable speed pumps with one frequency converter
• According to the flow requirements, the pumps, one with variable speed and the other with constant speed, are started to provide the required amount of water at a constant pressure
• BS2V Variable speed pumps with two frequency converters
• According to the flow requirements, the pumps, both with variable speed, are started to provide the required amount of water at a constant pressure

Use

• For pumping water from a well or borehole
• To increase the pressure of the distribution network (follow local regulations and consult with the owner of the water supply)

Engine

• 2-pole asynchronous motors, 50 Hz, n = 2900 1/min
• Three-phase:
• 230/400V ± 10% up to 3kW
• 400/690V ± 10% above 4kW
• Single phase:
• 230V ± 10% with thermal protection
• Insulation class F
• Degree of protection IP 54
• Constructed in accordance with: IEC 60034
• Other voltages and frequencies on request

Pressure vessels (on request)

• During installation, the outlet must be connected to membrane or pressure vessels