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Fantini Cosmi Pressure adjustment switch B12FN 12-50 bar - Switches & Thermostats
Fantini CosmiSwitches & Thermostats

Fantini Cosmi Pressure adjustment switch B12FN 12-50 bar

Fantini Cosmi B12FN is a pressure adjustment switch for hydraulic and pneumatic systems, operating across 12–50 bar with a 6–15 bar differential setting range. G 1/4 threaded connection and IP40 protection suit…

SKU 3G-CBM-03568

Also listed as: FAN 04240 · FAN-04240

Brand
Fantini Cosmi
Item
Pressure adjustment switch B12FN 12-50 bar
Category
Switches & Thermostats
UNSPSC
39122229 — Temperature switch
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Fantini Cosmi
connection
G 1/4 threaded
protection
IP40
differential
6–15 bar
pressure range
12–50 bar
sensitive element
60 bar
max fluid temperature
80°C

Datasheet Content

IT UK B12CN-DN-EN-FN-GN-HN PRESSOSTATI-PRESSOVUOTOSTATI PRESSOSTATS AND PRESSOVACUUMSTATS SERIE B12CN-DN-EN-FN-GN-HN SERIES B12CN-DN-EN-FN-GN-HN IMPIEGO -USE -Pressostati per il controllo e la regolazione di fluidi e gas non esplosivi. -Pressostats for control and regulation of non-explosive fluids and gases. -Adatti per impianti di compressione, in caldaie, serbatoi, autoclavi, in -Suitable for compression plants, boilers, tanks, surge tanks, ventilation impianti di ventilazione, lubrificazione. systems, lubrication circuits. -Nel caso siano utilizzati come pressostati di controllo, verificare che la -If used as control pressostats, check that max. pressure does not exceed pressione del circuito non superi il valore massimo sopportato the max. sensing element pressure (see the table below) 88 49 dall'elemento sensibile (vedi tabella). -INSTALLATION AND OPERATION FUNZIONAMENTO E INSTALLAZIONE -Stainless steel diaphragm or piston sensing element (according to type) 95 -Elemento sensibile con membrana in acciaio inossidabile o a pistoncino (a -Adjustable differential IT QUOTE D'INGOMBRO 58 secondo del tipo) -G 1/4 female connector UK OVERALL DIMENSIONS -Differenziale regolabile -Cooling fluids versions with 1/4" SAE threaded connector -Raccordo all'elemento pressostato G 1/4 femmina -Optional: FR COTES D'ENCOMBREMENT B12CN-DN-EN-CRN-ERN - L'esecuzione per fluidi refrigeranti ha il raccordo filettato da 1/4" SAE -G 1/2 cable gland for connection output, in antishock thermoplastic ES DIMENSIONES 88 49 -A richiesta: material G 1/4 male connector -Pressacavo G 1/2 per uscita collegamenti, in termoplastico antiurto, -CHARACTERISTICS DE ABMESSUNGEN -Esecuzione con raccordo G 1/4 maschio -Metallic frame 58 CARATTERISTICHE -Cover in antishock thermoplastic material 105 -Telaio metallico. PVC fairlead for connection output -Coperchio in materiale termoplastico antiurto -Protection IP40. -Uscita collegamenti con passacavo in PVC. B12FN-GN-HN -Grado di protezione IP40. -COMPLIANCE WITH NORMS AND STANDARDS NORMATIVE E OMOLOGAZIONI Compliant with CEI EN Standards 60947-4-1 Tensione nominale d'isolamento -Rispondenza alle norme CEI EN 60947-4-1 Rated insulation voltage CARATTERISTICHE ELETTRICHE -ELECTRIC CHARACTERISTICS Tension nominale d'isolation -Interruttore in commutazione con contatti -Change-over switch with silver alloy contacts Tensión nominal de aislamiento P -When pressure rises: P Nominale Isolierspannung Ui 415V~ in lega di argento. -All'aumento della pressione: -2 opens, 1-4 closes Corrente nominale di servizio continuativo -Apre 1-2 chiude 1-4 1 4 2 1 4 2 Continuous duty rated current Courant nominal de service continu Corriente nominal de servicio continuado TIPO Scala Differenziale Elem. Raccordo Pressione TYPE Range Differential Sens. Connector Max. Nominaler Strom bei Dauerbetrieb Ith 16A Sens. Max Elem. Pressure bar bar bar bar bar bar Corrente nominale d'impiego B12CN -0,2÷ 8 0,6÷ 3 Memb.Inox G 1/4 femmina 9 B12CN -0,2÷ 8 0,6÷ 3 Stainless steel diaphr. G 1/4 female 9 Working rated current Courant nominal d'emploi B12CRN -0,2÷ 8 0,6÷ 3 Memb.Inox 1/4 SAE 9 B12CRN -0,2÷ 8 0,6÷ 3 Stainless steel diaphr. 1/4 SAE 9 Corriente nominal de uso 5÷ 16 1 ÷ 3,5 Memb.Inox G 1/4 femmina 18 5÷ 16 1÷3,5 Stainless steel diaphr. G 1/4 female 18 B12DN B12DN Nominaler Betriebsstrom Ie: B12EN 8÷ 28 2÷ 6 Memb.Inox G 1/4 femmina 32 B12EN 8÷ 28 2÷ 6 Stainless steel diaphr. G 1/4 female 32 220V- 380/415V~ B12ERN 8÷ 28 2÷ 6 Memb.Inox 1/4 SAE 32 B12ERN 8÷ 28 2÷ 6 Stainless steel diaphr. 1/4 SAE 32 Carico resistivo - Resistive load - Charge résistive - Carga resistiva - B12FN 12÷ 50 6 ÷ 15 Pistoncino G 1/4 maschio 60 B12FN 12÷ 50 6÷ 15 Piston G 1/4 male 60 Ohmsche Belastung AC-1 - 16A B12GN 25÷150 12÷ 40 Pistoncino G 1/4 maschio 180 B12GN 25÷150 12÷ 40 Piston G 1/4 male 180 B12HN 60÷300 40÷ 80 Pistoncino G 1/4 maschio 350 B12HN 60÷300 40÷ 80 Piston G 1/4 male 350 Carico induttivo - Inductive load - Charge inductive - Carga inductiva - Induktive Belastung AC-3 - 6A Il differenziale va sottratto al valore di scala The differential value shall be deducted from the range value Corrente continua - Direct current - Courant continu - Corriente continua - Gleichstrom DC-13 0,2A - Ci riserviamo la facoltà di introdurre tutte le modifiche costruttive e We reserve the right to make whatever technical and manufacturing funzionali che riterremo necessarie, senza obbligo di preavviso modifications without prior notice. 1 bar = 100 kPa FR ES DE PRESSOSTATS / PRESSOSTATS - VACUOSTATS PRESOSTATOS-VACUOSTATOS DRUCKWÄCHTER – VAKUUMDRUCKWÄCHTER SÉRIE B12CN-DN-EN-FN-GN-HN SERIE B12CN-DN-EN-FN-GN-HN SERIE B12CN-DN-EN-FN-GN-HN EMPLOI EMPLEO EINSATZGEBIET -Pressostats pour le contrôle et le réglage de fluides et de gaz non explosifs. -Presostatos para el control y la regulación de fluidos y gases no -Druckwächter für die Kontrolle und Regulierung von nicht explosiven -Aptes pour systèmes de compression, chaudières, réservoirs, autoclaves, explosivos. Flüssigkeiten und Gasen systèmes de ventilation et de…
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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi B12FN is a pressure adjustment switch for hydraulic and pneumatic systems, operating across 12–50 bar with a 6–15 bar differential setting range. G 1/4 threaded connection and IP40 protection suit industrial equipment control applications.

Frequently Asked Questions

Where can I buy the Fantini Cosmi B12FN pressure switch in your region?

3G Electric supplies the Fantini Cosmi B12FN pressure adjustment switch with delivery to your location, your location, and CALABARZON logistics support. We handle customs documentation and provide USD invoicing. Contact us for lead times and a quotation.

What is the delivery timeframe for the B12FN pressure switch to your region?

Lead time depends on current stock and logistics. 3G Electric sources and delivers to your region with full customs handling. Request a quotation for confirmed lead-time and delivery scheduling to your location.

What pressure range and connection does the B12FN operate at?

The Fantini Cosmi B12FN operates from 12–50 bar with a 6–15 bar differential setting range. It features a G 1/4 threaded connection and IP40 protection, suitable for hydraulic and pneumatic system control. Maximum fluid temperature is 80°C.

Used in

Common applications for Fantini Cosmi
Oil-fired boiler burner control — Fantini Cosmi ambient thermostat C16I and pressure switch B12HNY for fuel-pump lockout and room-temperature feedback.
Pneumatic compressor load management — B12DN or B13CN pressure switch for unload-valve control and tank cutout in 5–150 bar air systems.
Hydronic heating-plant commissioning — B12GNY and B12CRNY switches for pump-discharge and low-pressure monitoring in chilled-water and hot-water loops.
Industrial steam and hot-water vessel safety — B12HNY high-pressure switch and A96D/A95B level regulators for water-level and overpressure interlocks.
Thermal-storage tank management — A95B and A96D liquid-level regulators with 15-meter cable reach for boiler-makeup and expansion-tank applications.
Portable pump and pressure-test equipment — B12DN with adjustable differential for mobile hydraulic-circuit monitoring and component proof-pressure validation.

Fantini Cosmi Products

3G Electric supplies Fantini Cosmi switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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