Frequency inverter with analog interface INVENTA series

shaft-mountedwall-mountpump

Overview
The INVENTA electronic device is a frequency converter (INVERTER technology) designed to control pump speed to maintain set pressure despite variations in required flow. Regulation and local control are performed via an integrated keypad. The unit can be mounted directly on the pump motor or installed separately on a wall using the supplied support, and it can interface with pressure transducers (available on request).

Main functions

• Pressure and flow control according to system demand;
• Pump protection against overheating and supply voltage variations;
• Automatic stop of the pump when demand is zero;
• Communication and coordination with other pumps or secondary electronic devices (up to 6 in cascade) without additional control logic;
• Automatic compensation of head losses caused by increased flow in heating and air-conditioning systems.

Documentation
A downloadable datasheet is available for product specifications and wiring diagrams.

Technical specifications

• Product name: INVENTA
• Product type: Electronic frequency converter (INVERTER technology)
• Technology: INVERTER
• Control and interface: Integrated keypad
• Control inputs: Compatible with pressure transducers (available on request)
• Installation: Motor-mounted or wall-mounted via support
• Cascade capability: Communication and coordination with up to 6 pumps in cascade
• Protections: Overheat protection and protection against supply voltage variations
• Operating feature: Automatic stop when pump demand is zero
• Functionality: Maintains constant pressure with varying flow; compensates head losses in heating/air-conditioning systems