Controllers
Variable-frequency and conventional pump controllers, single- and three-phase, plus industrial IP20 / IP54 / IP65 versions up to 400 kW.
1x230 VFRI-1S variable frequency drive (1 phase)
FRI-1S single-phase variable frequency drive for pressure-based speed control of pumps. Highly user-friendly, requires no programming. Up to 6 units can be linked for pressure boosting.
3x400 VFRI-3S variable frequency drive (3 phase)
FRI-3S three-phase variable frequency drive for pressure-based speed control of pumps. Requires no programming; up to 6 units can be linked for pressure boosting.
IP20FRI-3 industrial variable frequency drive (IP20)
FRI-3 industrial three-phase variable frequency drive for pump speed control, with RS485 communication. IP20 version, available to order up to 400 kW.
IP54FRI-3IP industrial variable frequency drive (IP54)
FRI-3IP industrial variable frequency drive with IP54 protection and RS485 communication, for pump speed control.
IP65FRI-3 PRO industrial variable frequency drive (IP65)
FRI-3 PRO industrial variable frequency drive with IP65 protection (outdoor/damp environments) and RS485 communication, for pump speed control.
2.2 kWPC-10 PRO flow switch
The NERO Pumps PC-10 PRO flow switch provides automatic, safe control for domestic and industrial pumps. Adjustable cut-in pressure. Supplied with pressure gauge, socket and plug for immediate installation. Resin-potted electronics, 30 A relay.
2.2 kWPC-20 PRO flow switch
The NERO Pumps PC-20 PRO flow switch delivers automatic, safe control for domestic and industrial pumps with a built-in rubber diaphragm. Adjustable cut-in pressure; supplied with pressure gauge, socket and plug.
1.5 kWDPS-10 digital pressure switch
The NERO Pumps DPS-10 digital pressure switch provides precise, reliable pressure control. Backlit digital display, easy to read and adjust. Universal use: residential, agricultural and industrial.
1 – 5 barPSW-02 mechanical pressure switch
The NERO Pumps PSW-02 mechanical pressure switch is designed for pressure vessel systems. Adjustable cut-in and cut-out pressure, easily accessible wiring points and a sturdy terminal block. The PSW-02 C version offers IP65 protection with factory-fitted mains and motor cables.