Pressure Switch FSG-2 – code: 15PRFSG2 – Gianneschi Pumps and Blowers

FSG-2 Gianneschi pressure switch (code 15PRFSG2) for pump control

The FSG-2 pressure switch with code 15PRFSG2 (Gianneschi Pumps and Blowers) is a control component designed for the automatic management of pumping systems in pressurized plants. In a typical installation, the pressure switch acts as a control switch that enables or interrupts the pump operation based on the pressure detected in the circuit, helping to maintain regular system operation.

Features and construction details

The Gianneschi pressure switch 15PRFSG2 belongs to the family FSG-2 and is described as a mechanical diaphragm. pressure switch. This type is commonly used in pumping systems to achieve reliable switching related to circuit pressure, without relying on dedicated control electronics.

Key points

• Automatic control of pump start/stop based on system pressure.
• Mechanical diaphragm switching, suitable for systems where a simple and proven control logic is preferred.
• Model FSG-2, used in pressure regulation and control applications.
• Replacement identified from the manufacturer code 15PRFSG2, useful for checks and replacements.
• Use in pressure tanks and in pumping systems for water or hydraulic circuits (depending on system configuration).

Product identification

• Manufacturer / supplier: Gianneschi pumps and blowers S.R.L.
• Model: FSG-2
• Supplier product code: 15PRFSG2
• Type: Mechanical diaphragm pressure switch
• Function: on/off pump control based on pressure

Note on connection and installation

Connection and interfacing with the system may vary depending on the pressure line configuration and control panel. For a correct replacement, it is advisable to verify code, model and correspondence with the installed component, as well as the connection methods provided by the system.

Typical applications

The FSG-2 pressure switch is commonly used as a control device in systems where circuit pressure is the parameter that determines pump start or stop. In technical fields (including onboard systems and light industrial applications), it can be used in various configurations depending on the system design and adopted control logics.

Where it is used

• Pressure tanks and pressurized systems for automatic pump management.
• Pumping systems for water circuits, where pressure controls pump activation.
• Hydraulic systems that require switching linked to pressure (according to system compatibility).
• Fluid transfer systems where on/off control based on pressure thresholds is provided.
• Maintenance and spare parts: replacement of existing pressure switches with a certain reference to code 15PRFSG2.

Operational advantages

In a pumping system, a properly selected and installed pressure switch helps to make the pump operation cycle management more orderly. The FSG-2 model, as a mechanical diaphragm pressure switch, is often chosen for its basic setup and direct integration into systems where control logic is entrusted to electromechanical components.

Why choose it as a replacement or system component

• Pump control automation based on circuit pressure, without the need for complex controls.
• Solution suitable for maintenanceThe reference to code 15PRFSG2 facilitates the identification of the replacement.
• Mechanical approach (diaphragm) useful in many traditional pressure control applications.
• Versatility of use in water or hydraulic systems, depending on the configuration and system requirements.

Use, adjustment, and important notes

The pressure switch operates as a switching element: when the circuit pressure reaches the set thresholds, the device commands the pump to turn on or off. Depending on the system, an initial setting and/or adjustment may be provided to adapt the intervention to the required operating conditions.

General indications

• Code verification: for replacements, check that the requested component matches 15PRFSG2 and FSG-2.
• Installation: perform installation according to system procedures and good wiring and pressure line connection practices.
• Adjustment: the pressure switch can be pre-set; in some systems, adjustment may be provided based on operational needs.
• Post-installation checks: after replacement or installation, verify the correct behavior of the pump start/stop cycle in relation to system pressure.

Advice for the correct choice

If you are purchasing the pressure switch as a replacement for an existing system (for example in nautical or plant engineering fields), it is good practice to compare abbreviation, code and functional characteristics of the removed component. In case of doubts about compatibility with your pumping system, it is preferable to verify the system configuration before installation.

FAQ – Frequently Asked Questions

What is the Gianneschi 15PRFSG2 (FSG-2) pressure switch used for?

It is used to automatically control the start and stop of the pump based on the circuit pressure, acting as an on/off control switch.

Is the FSG-2 model an electronic or mechanical pressure switch?

It is a mechanical diaphragm pressure switch, designed for switching related to system pressure.

Is it suitable for autoclaves?

Yes, the FSG-2 pressure switch is suitable for applications on autoclaves and pressurized systems where the pump is controlled based on pressure.

How do I verify that I am purchasing the correct replacement part?

Check that the component or system documentation shows model FSG-2 and manufacturer code 15PRFSG2, comparing them with the pressure switch to be replaced.

Does the pressure switch require adjustment?

It can be preset; in some systems, adjustment is provided based on operational needs. It is advisable to follow system procedures and good installation practices.