Domestic water plant with electronic regulation using a VIFIDI frequency converter. The set consists of a 3.5″ 90QJD submersible pump with a cable and a VIFIDI frequency converter. The frequency converter brings operational cost savings thanks to the all-in-one system – it has a built-in non-return valve, a pressure sensor and a small pressure vessel.

Use

• For pumping clean water from wells
• For irrigation
• For water supply to households
• For residential and industrial applications

Advantages

• Pump and motor body, pump shaft in AISI 304 stainless steel
• Increased average engine life
• The set includes a frequency converter
• For residential and industrial water supply applications
• Ensuring constant water pressure
• Easy installation thanks to the all in one frequency converter

The assembly contains

• 3.5″ stainless steel pump PUMPA blue line 90 QJD
• frequency converter VIFIDI BV1 – 11.B.2.5
• frequency converter VIFIDI BV1 – 15.B.2.5 for model 90 QJDE 221.3
• cable with a length of 30 – 50 m

Multiple protection thanks
frequency converter:

• Overvoltage and undervoltage protection
• Overcurrent protection
• Rotor lock protection
• Protection against phase failure
• Protection against excessive temperature
• Protection against dry running
• Leak warning
• Overpressure protection
• Protection against freezing