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Cointra membrane 10L 5170=11170 - Boiler Spare Parts
CointraBoiler Spare Parts

Cointra membrane 10L 5170=11170

COINTRA Membrane 10L 5170=11170

SKU 3G-CBM-04885

Also listed as: PCM 10030 · PCM-10030

Brand
Cointra
Item
membrane 10L 5170=11170
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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Cointra Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

COINTRA Membrane 10L 5170=11170

Frequently Asked Questions

What is the Cointra membrane 10L 5170=11170 used for?

The Cointra membrane 10L 5170=11170 is a boiler spare part used in expansion vessels to regulate pressure in heating systems. It absorbs water expansion as the system heats, preventing overpressure and protecting boiler components. This 10-liter membrane is suitable for residential and light commercial Cointra boilers.

What are the specifications of the Cointra membrane 10L 5170=11170?

The Cointra membrane 10L 5170=11170 is a 10-liter replacement membrane for expansion vessels in Cointra boilers. It is designed to fit models using the 5170=11170 part number. The membrane is made of durable rubber material compatible with standard heating system pressures. Always verify compatibility with your boiler model before ordering.

Where to buy the Cointra membrane 10L 5170=11170 in Singapore?

You can source the Cointra membrane 10L 5170=11170 in Singapore through 3G Electric. We supply genuine Cointra boiler spare parts and handle logistics, customs clearance, and delivery to your location in Singapore. Contact us for pricing and lead time on this membrane.

How to install the Cointra membrane 10L 5170=11170?

To install the Cointra membrane 10L 5170=11170, first depressurize and drain the boiler expansion vessel. Remove the vessel flange, replace the old membrane with the new one, ensuring proper seating. Reassemble the flange, pressurize the vessel to the recommended pre-charge pressure, and refill the system. Consult a qualified technician for safe installation.

Used in

Common applications for Cointra
Commercial boiler maintenance — Cointra 5L nozzles and thermostatic valve assemblies for scheduled pressure-burner overhaul and component replacement
Atmospheric gas-burner retrofit — MICROFLAT ignition-control modules for retrofitting or upgrading non-permanent-operation burner systems with 24 V safety logic
Thermal-control regulation — Cointra M10S and M5 thermostatic valves for modulating water or process-fluid temperature in heating loops and hot-water distribution networks
Burner-system fault recovery — Thermocouple and membrane-seal replacement to restore flame-detection and pressure-regulation function after thermal stress or electrode erosion
OEM boiler parts supply — Standardized Cointra nozzles, seals, and ignition components as plug-compatible spares for original-equipment service and warranty repair networks

Cointra Products

3G Electric supplies Cointra 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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