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Press_o_ Matic

Product catalog summary

Overview: The document describes an electronic device designed to control electric pumps using inverter technology. It manages the start-up and stop of the pump and adjusts motor speed based on water usage.

Technical Specifications:

Maintains constant pressure by regulating pump speed.
Energy-efficient due to reduced pump absorption.
Features gradual start-up and stop to minimize hammering and eliminate peak current during ignition.
Includes dry running protection with automatic reset capabilities.
Effective leak control to protect the pump from continuous restarts.
Displays digital pressure readings and provides luminous indicators for functioning/error states.
Supports alternate functioning in twin units and remote start/stop capabilities.
Software-based rotation direction inversion without wiring changes.
Removable electric clamps for easy wiring.
Recommends using an expansion vessel for optimal system performance.

Technical Data:

Mains power supply: Single phase 230V ± 10%, 50Hz.
Motor output: Three phase 220V.
Maximum motor power: 2200W - 3HP.
Maximum line absorption: 16A at 230V.
Maximum pressure: 8 bar.
Maximum liquid temperature: 50°C.
Pressure drop: 0.1 bar at 150 l/min.
Set-point regulation range: 1.5 to 7 bar.
Start pressure regulation range: 1 to 6.7 bar.
Hydraulic connection: G1¼ male-male.
Frequency modulation range: 25 to 50 Hz.
Protection rating: IP 65.

Special Versions:

Frequency modulation range: 30 to 60 Hz.
Connection cable for paired functioning: 4x0.5 mm², 100 cm (SR-CBL4X05-100).

Graphical Data: The document includes a pressure-flow rate graph for a 1.5 HP electric pump, illustrating the performance of the Press•o•Matic inverter technology at a set-point of 2.0 bar.

Catalog excerpts

PRESS·O·MATIC INVERTER FOR CONTROLLING THE ELECTRIC PUMPS Electronic device for controlling the electric pumps based on inverter technology. Controls start-up and stop of the electric pump and modulates the motor revs. depending on the withdrawal of water from the plant. TECHNICAL DETAILS • Constant pressure thanks to the regulation of the electric pump revs. • Energy saving thanks to lower pump absorption • Gradual pump start-up and stop that reduce hammering and eliminate peak current on ignition • Protection against dry running if there is no suction air • Reset automatic in the case of stopping due to dry running, able to autonomously solve the error condition • Effective leak control for the protection of the pump in the case of continuous re-starts • Digital indication of the pressure on the display • Amperometric motor control • Indication of the various functioning/error states via luminous indicators and messages on the display • Functioning in twin units alternately • Double set-point that can be commanded at a distance • Electric pump remote start and stop • Rotation direction inversion via software (does not require interventions on wiring) • Removable electric clamps to easy wiring • For correct functioning of the systems with Press•o•Matic, he use of an expansion vessel is recommended PRESSURE-FLOW RATE GRAPHICS (ELECTRIC PUMP 1,5 HP) TECHNICAL DATA • Mains power supply: single phase 230V ± 10%, 50Hz • Motor output: three phase 220V • Maximum motor power: 2200W - 3HP • Maximum line absorption: 16A at 230V • Maximum pressure accepted: 8 bar • Maximum temperature of the liquid: 50°C • Pressure drop: 0.1 bar at 150 l/min • Set-point regulation range: 1.5÷7 bar • Start pressure regulation range: 1÷6.7 bar • Hydraulic connection: G1¼ male-male • Frequency modulation range: 25÷50 Hz • Protection rating: IP 65 VERSIONI SPECIALI • Frequency modulation range 30÷60 Hz • Connection cable for functioning in pairs 4x0.5 mm2 100 cm (SR-CBL4X05-100) Traditional on-off device Press•o•Matic with inverter technology (set-point 2,0 bar) Your Life, our Quality. Worldwide.

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