Saunier Duval Expansion tank 7L mod.themacl Saunier Duval 0020057805
SAUNIER DUVAL Expansion tank 7L mod.themacl 0020057805
SKU 3G-CBM-05222
Also listed as: PCM 28070 · PCM-28070
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
Need installation or engineering help?
Ask a question
Product Description
SAUNIER DUVAL Expansion tank 7L mod.themacl 0020057805
Frequently Asked Questions
What is the Saunier Duval expansion tank 7L 0020057805 used for?
This Saunier Duval expansion tank 7L (model themacl, part 0020057805) is a boiler spare part that absorbs excess water pressure caused by thermal expansion in closed-loop heating systems. It protects the boiler and plumbing from overpressure damage, ensuring safe and efficient operation in residential and light commercial installations.
What are the specifications of the Saunier Duval expansion tank 7L 0020057805?
The Saunier Duval expansion tank 7L mod.themacl 0020057805 has a 7-litre capacity and is designed for use in Saunier Duval boilers. It is a diaphragm-type tank that maintains system pressure stability. For exact pressure ratings and connection size, refer to the original boiler manual or contact 3G Electric for technical details.
Where to buy the Saunier Duval expansion tank 7L 0020057805 in Singapore?
You can source the Saunier Duval expansion tank 7L 0020057805 through 3G Electric in Singapore. We supply genuine boiler spare parts and handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Saunier Duval component.
How to install the Saunier Duval expansion tank 7L 0020057805?
Installation of the Saunier Duval expansion tank 7L 0020057805 should be performed by a qualified heating engineer. General steps include isolating the boiler, draining the system, mounting the tank securely, connecting it to the boiler's expansion loop, and re-pressurising to the manufacturer's recommended setting. Always follow Saunier Duval's official instructions.
Used in
Common applications for Saunier DuvalSaunier Duval Products
3G Electric supplies Saunier Duval boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
