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OEM Double copper tube 0.7 3/8-5/8 20m - Accessories & Installation
OEMAccessories & Installation

OEM Double copper tube 0.7 3/8-5/8 20m

OEM double copper tube with 0.7 mm wall thickness and 8 mm insulation, available in 3/8" to 5/8" diameters across 20 m length. Constructed to EN12735-1 with M1 fire rating, suited for HVAC and refrigeration applications.

SKU 3G-CBM-01850

Brand
OEM
Item
Double copper tube 0.7 3/8-5/8 20m
Category
Accessories & Installation
UNSPSC
40172521 — Copper and copper alloy pipe connector
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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

OEM
length
20 m
material
Copper EN12735-1
fire rating
M1
tube length
20 m
tube diameters
3/8" - 5/8"
copper thickness
0.7 mm
insulation thickness
8 mm
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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OEM double copper tube with 0.7 mm wall thickness and 8 mm insulation, available in 3/8" to 5/8" diameters across 20 m length. Constructed to EN12735-1 with M1 fire rating, suited for HVAC and refrigeration applications.

Frequently Asked Questions

Where can I buy OEM CUV02740 double copper tube worldwide?

3G Electric is an authorized OEM distributor. We source and deliver OEM CUV02740 copper tubes globally. Lead time and delivery options available on request. Contact us for a quote on 20 m coils.

What are the specifications of the OEM CUV02740?

The OEM CUV02740 is a double copper tube with 0.7 mm wall thickness, 8 mm insulation, and diameters from 3/8″ to 5/8″. Supplied in 20 m lengths. Material is copper per EN12735-1 with M1 fire rating for HVAC and refrigeration.

Is this copper tube suitable for refrigeration systems?

Yes. The OEM CUV02740 meets EN12735-1 and carries M1 fire rating, making it suitable for refrigeration and HVAC applications. The 0.7 mm copper thickness and 8 mm insulation provide durability and thermal protection.

Used in

Common applications for OEM
Boiler room maintenance — CBM ELC ionization electrodes for flame detection in industrial burners
Industrial furnace control — CBM ELV solenoid valves for gas flow regulation in combustion systems
Pump systems — CBM CM circulation pumps for secondary boiler circuits
Motor repair — CBM motor run capacitors (16 µF, 400V) for AC motor starting and running
HVAC damper control — Siemens GBB341.1E actuator for air damper positioning in ventilation
Water quality testing — CBM chlorine test kits for on-site boiler water analysis
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OEM Products

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

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