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Ferroli 39809020 3/4" expansion tank dominaoasi - Boiler Spare Parts
FerroliBoiler Spare Parts

Ferroli 39809020 3/4" expansion tank dominaoasi

FERROLI 3/4" expansion tank 39809020

SKU 3G-CBM-04969

Brand
Ferroli
Item
39809020 3/4" expansion tank dominaoasi
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Documents

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Ferroli Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

FERROLI 3/4" expansion tank 39809020

Frequently Asked Questions

What is the Ferroli 39809020 expansion tank used for?

The Ferroli 39809020 3/4" expansion tank is a boiler spare part designed to absorb excess water pressure in heating systems. It is commonly used in residential and commercial boilers, including Ferroli Dominaoasi models, to maintain system stability and prevent damage from thermal expansion.

What are the specifications of the Ferroli 39809020 expansion tank?

The Ferroli 39809020 expansion tank features a 3/4" connection and is designed for boiler systems. It is a genuine Ferroli spare part, model Dominaoasi, with part number 39809020. For detailed technical specifications such as volume or pressure rating, consult the product datasheet or contact 3G Electric.

Where to buy the Ferroli 39809020 expansion tank in Singapore?

You can source the Ferroli 39809020 3/4" expansion tank through 3G Electric in Singapore. We supply genuine boiler spare parts and handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Ferroli component.

How to install the Ferroli 39809020 expansion tank?

Installation of the Ferroli 39809020 expansion tank should be performed by a qualified technician. Ensure the system is depressurized and drained before connecting the 3/4" fitting. Mount the tank securely in an accessible location, following Ferroli's guidelines for orientation and support to avoid stress on connections.

Used in

Common applications for Ferroli
Residential combi boiler maintenance — Ferroli flow turbine (39804150) for Domina series
Commercial heating system repair — Ferroli ignition circuit (39804870) for burner ignition
Hydronic heating flow monitoring — Ferroli flow meter 1/2" (39805910) for precise flow measurement
Boiler flue gas extraction — Ferroli extractor 60X60 D.108mm for safe exhaust removal
Overpressure protection in boiler systems — Ferroli safety valve 7bar (39809000)
Boiler pressure monitoring — Ferroli analog manometer 0-4bar (39806330) for visual pressure checks
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Ferroli Products

3G Electric supplies Ferroli boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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