EXW Singapore — collect or forward from our Singapore office.

3G Electric
OEM Double copper tube 0.7 1/4-1/2 20m - Accessories & Installation
OEMAccessories & Installation

OEM Double copper tube 0.7 1/4-1/2 20m

The OEM Double copper tube 0.7 1/4-1/2 20m (SKU 3G-CBM-01849) is a bitube M1 copper fitting assembly with 1/4"–1/2" size, 20 m length, 0.7 x 0.7 mm copper thickness, and 8 mm insulation thickness, conforming to…

SKU 3G-CBM-01849

Brand
OEM
Item
Double copper tube 0.7 1/4-1/2 20m
Category
Accessories & Installation
UNSPSC
40172521 — Copper and copper alloy pipe connector
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
size
1/4" - 1/2"
length
20 m
tube type
bitube M1
fire rating
M1
copper standard
EN12735-1
copper thickness
0.7 x 0.7 mm
insulation thickness
8 mm
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OEM Double copper tube 0.7 1/4-1/2 20m (SKU 3G-CBM-01849) is a bitube M1 copper fitting assembly with 1/4"–1/2" size, 20 m length, 0.7 x 0.7 mm copper thickness, and 8 mm insulation thickness, conforming to EN12735-1. It carries an M1 fire rating.

Frequently Asked Questions

What are the specifications of the 3G-CBM-01849 double copper tube?

The 3G-CBM-01849 is a bitube M1 with 0.7 mm copper thickness, 8 mm insulation, available in 1/4" to 1/2" sizes, 20m length. Complies with EN12735-1 standard for HVAC systems.

Is the 3G-CBM-01849 suitable for air conditioning installations?

Yes. The 3G-CBM-01849 double copper tube is designed for refrigeration and air conditioning systems. M1 fire rating and EN12735-1 compliance ensure safe, reliable performance in HVAC applications.

Used in

Common applications for OEM
Boiler room maintenance — OEM ELC ionization electrodes for flame detection in industrial burners
Industrial furnace control — OEM ELV solenoid valves for gas flow regulation in combustion systems
Pump systems — OEM CM circulation pumps for secondary boiler circuits
Motor repair — OEM 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 — OEM chlorine test kits for on-site boiler water analysis
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from OEM

View all OEM parts →
ELV connector with LED 220V
OEM
ELV connector with LED 220V
Double copper tube 0.7 1/4-3/8 20m
OEM
Double copper tube 0.7 1/4-3/8 20m
Copper tube mono M1 3/8 25m
OEM
Copper tube mono M1 3/8 25m
Double copper tube 0.7 3/8-5/8 20m
OEM
Double copper tube 0.7 3/8-5/8 20m
Double copper tube 3/8-5/8 20m
OEM
Double copper tube 3/8-5/8 20m
Copper tube double 1/4-1/2 20m
OEM
Copper tube double 1/4-1/2 20m
Double copper tubing 1/4-5/8 20m
OEM
Double copper tubing 1/4-5/8 20m
Aluminum tube 1/4" - 1/2" L.4 meters
OEM
Aluminum tube 1/4" - 1/2" L.4 meters

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first