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OEM Single copper tube M1 7/8 25m - Accessories & Installation
OEMAccessories & Installation

OEM Single copper tube M1 7/8 25m

OEM single copper tube M1 is a 7/8" diameter, 25 m length tubing solution for refrigeration and air-conditioning systems. Features 1.0 mm copper thickness per EN12735-1 with 10 mm polyethylene insulation, rated M1…

SKU 3G-CBM-01843

Brand
OEM
Item
Single copper tube M1 7/8 25m
Category
Accessories & Installation
UNSPSC
40172521 — Copper and copper alloy pipe connector
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Technical specs
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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
size
7/8"
length
25 m
tube type
mono M1
fire rating
M1
copper standard
EN12735-1
copper thickness
1.0 mm
insulation material
polyethylene
insulation thickness
10 mm

Technical Documents

(1)
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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OEM single copper tube M1 is a 7/8" diameter, 25 m length tubing solution for refrigeration and air-conditioning systems. Features 1.0 mm copper thickness per EN12735-1 with 10 mm polyethylene insulation, rated M1 fire classification for safe indoor installation.

Frequently Asked Questions

Where can I buy OEM M1 copper tube worldwide?

Order the OEM CUV02032 copper tube directly from 3G Electric. We supply refrigeration and HVAC tubing globally with customs and logistics handled. Lead time on request.

What is the fire rating and insulation specification?

This OEM M1 tube features M1 fire classification for indoor safety, 10mm polyethylene insulation, and 1.0mm copper thickness per EN12735-1 standard. Suitable for residential and commercial HVAC systems.

What diameter and length does this copper tube come in?

The OEM single copper tube is 7/8 inch (22.2 mm) outer diameter with 25 meter length. Standard mono M1 configuration with integrated insulation for immediate installation.

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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