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OEM Double copper tube 0.7 1/4-3/8 20m - Accessories & Installation
OEMAccessories & Installation

OEM Double copper tube 0.7 1/4-3/8 20m

The OEM Double copper tube 0.7 1/4"-3/8" 20m (SKU 3G-CBM-01848) is a pre-insulated double copper tube supplied in a 20 m coil, with copper thickness 0.7 x 0.7 mm and tube diameters from 1/4" to 3/8". The copper meets…

SKU 3G-CBM-01848

Brand
OEM
Item
Double copper tube 0.7 1/4-3/8 20m
Category
Accessories & Installation
UNSPSC
40172521 — Copper and copper alloy pipe connector
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OEM
length
20 m
length m
20
standard
EN12735-1
tube type
double
fire rating
M1
tube diameters
1/4" - 3/8"
copper thickness mm
0.7 x 0.7
insulation material
Polyethylene
insulation thickness mm
8
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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OEM Double copper tube 0.7 1/4"-3/8" 20m (SKU 3G-CBM-01848) is a pre-insulated double copper tube supplied in a 20 m coil, with copper thickness 0.7 x 0.7 mm and tube diameters from 1/4" to 3/8". The copper meets EN12735-1, and the polyethylene insulation is 8 mm thick with an M1 fire rating.

Frequently Asked Questions

What is the OEM double copper tube 0.7 1/4-3/8 20m?

It is a pre-insulated double copper tube coil for refrigeration and HVAC lines, with 1/4" and 3/8" tube diameters, 0.7 mm copper wall thickness, 8 mm polyethylene insulation and a 20 m coil length, supplied to EN12735-1 with an M1 fire rating.

What are the specifications of this OEM double copper tube?

OEM double copper tube, 20 m coil, 1/4"-3/8" diameters, 0.7 x 0.7 mm copper thickness, 8 mm polyethylene insulation, EN12735-1 copper, M1 fire reaction, white embossed UV-resistant protective film, coil packed with pinched ends in individual carton.

Where to buy the OEM double copper tube 0.7 1/4-3/8 20m worldwide?

3G Electric supplies the OEM double copper tube 0.7 1/4-3/8 20m (SKU 3G-CBM-01848) worldwide, handling logistics, customs and delivery. Contact us with your quantity and destination for a quote and lead time.

How should the OEM double copper tube be selected and handled?

Select by matching the 1/4" and 3/8" line sizes and 0.7 mm wall to your refrigeration or HVAC circuit, and keep the coil sealed until installation since the copper is dehydrated and annealed for refrigeration use. The polyethylene insulation carries an M1 fire rating per the OEM datasheet.

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
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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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