Calpeda 3 MXV-E pressure booster set with 3 vertical multi-stage pumps + 3 frequency converters

Constant pressure station with frequency converter on variable speed motor for residential and industrial buildings with 3 MXVE

Construction

• BS3V Variable speed pumps with three frequency converters.
• According to the flow requirements, the pumps, all with variable speed, are started to provide the required amount of water at a constant pressure.

Switchboard

• with microprocessor control for constant speed pumps (see page 332)
• with frequency converter control for variable speed pumps (see page 333)
• The device is equipped with a pressure gauge and three adjustable differential pressure switches

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)

Engines

• 2-pole asynchronous motors, 50Hz, n=2900 1/min, suitable for use with a frequency converter.
• three-phase 230/400 V +/-10% up to 3kW
• single-phase 230 V +/- 10% (on request)
• Insulation class F
• Degree of protection IP 68
• Constructed in accordance with IEC 60034
• Other voltages on request

Pressure vessels (on request)

• During installation, the outlet must be connected to membrane or pressure vessels.
• Recommended values are shown on the following page.