Multi Press 2 – electronic pressure switch for 230 V pumps
IPRO's Multi Press 2 is an electronic pressure switch with a digital display,
designed to control single-phase pumps with a power rating of up to 2.2 kW. The device allows you to
freely set the pump start and stop pressure thresholds and protects the installation
against dry running and overload.
Who it is for
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Installers – quick installation and configuration of pressure thresholds directly from the control panel, without the need for additional mechanical equipment.
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Owners of homes supplied from their own water intake – the clear display and fault indication make it easier to monitor pump operation every day.
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Farms – the ability to operate a system with a main and auxiliary pump for higher water demand.
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Service companies – built-in fault diagnostics and a manual reset function simplify after-sales service.
Applications
The Multi Press 2 pressure switch is used for automatic control of single-phase pumps
supplying a domestic water system from a private water intake, deep well, or tank.
The device is installed directly on the pump's discharge connection, between the pump and the installation,
on a pressure tank with a capacity of at least 2 liters, limiting water hammer
hydraulic system. The Multi Press 2 230 V electronic pressure switch requires no installation
an additional valve between the pump and the controller.
Features of the Multi Press 2 pressure switch
IPRO's Multi Press 2 replaces a traditional mechanical pressure switch with an electronic
a control unit with a digital display showing the current pressure in
bar or psi units. The pump start and stop pressure thresholds are set using
buttons on the housing, without the need for mechanical adjustment of the spring or diaphragm.
The device features dry-run protection, overload protection, and
the detection of too-frequent starts and pressure sensor faults, indicated on the
display and can be cleared using the RESET button. Multi Press 2 supports operation
of a single pump or a system with a main and auxiliary pump.
- Device type: electronic pressure switch with display
- Power supply: 1~110–240 V (single-phase)
- Frequency: 50/60 Hz
- Maximum current consumption: 10 A
- Max. power of supported pump: 2.2 kW
- Start-up pressure adjustment range: 0.5–7 bar
- Shut-off pressure adjustment range: 1–9 bar
- Factory setting: 3/4 bar
- Protection rating: IP54
- Max. pumped liquid temperature: 40°C
- Max. ambient temperature: 60°C
- Relative air humidity: up to 90%
- Connection: G 1/4" threaded
- Weight: 0.45 kg
- Protection: against dry running, overload protection, against overly frequent start-ups, sensor fault indication
IPRO – 36 months (3 years) of manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently Asked Questions (FAQ) – Multi Press 2 electronic pressure switch
What is the Multi Press 2 pressure switch used for?
The IPRO Multi Press 2 is used to automatically start and stop a single-phase pump
depending on the water pressure in the system, replacing a traditional mechanical
pressure switch.
How does the Multi Press 2 protect the pump against dry running?
The device switches off the pump’s power supply when the system pressure does not increase within the expected
after start-up, indicating a fault on the display. Once the cause has been removed, the
pump operation is restarted by pressing the RESET button.
How does the electronic Multi Press 2 switch differ from a mechanical pressure switch?
Unlike a mechanical switch with a spring and diaphragm, the Multi Press 2 allows you to
set the start-up and shut-off pressure thresholds digitally from the control panel, and
indicates operating status and faults on the display.
Does the Multi Press 2 require a pressure tank to be installed?
Yes, the manufacturer recommends installing a pressure tank with a capacity of at least 2 liters
in the system to reduce water hammer and overly frequent pump start-ups.
Where can I buy the Multi Press 2 pressure switch manufactured by Dambat?
Dambat does not sell directly. The Multi Press 2 pressure switch is available from
trade partners, installation wholesalers, and authorized distributors
online.
What warranty terms apply to the Multi Press 2 pressure switch?
IPRO – 36 months (3 years) of manufacturer’s warranty. Warranty and post-warranty service
provided by Dambat.
