Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
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
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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 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)
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

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

What is the OEM single copper tube M1 7/8 25m used for?

The OEM single copper tube M1 7/8 25m is used for refrigeration and air-conditioning systems. It is a pre-insulated copper tube with M1 fire classification, suitable for safe indoor installation. The 7/8" diameter and 25 m length make it ideal for connecting split systems and heat pumps.

What are the specifications of the OEM single copper tube M1 7/8 25m?

The OEM single copper tube M1 7/8 25m has a 7/8" diameter, 25 m length, 1.0 mm copper thickness per EN12735-1, and 10 mm polyethylene insulation. It features M1 fire rating and is supplied in a coil with pinched ends and individual film packaging.

Where to buy OEM single copper tube M1 7/8 25m in Singapore?

You can source the OEM single copper tube M1 7/8 25m through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this refrigeration-grade copper tubing.

How to install OEM single copper tube M1 7/8 25m?

Install the OEM single copper tube M1 7/8 25m by uncoiling it carefully to avoid kinks. Use standard flaring or brazing techniques for connections. Ensure the polyethylene insulation remains intact to maintain thermal efficiency. Follow local refrigeration codes for safe indoor 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
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
Mono copper tube M1 1/4 25m
OEM
Mono copper tube M1 1/4 25m
Double copper tubing 1/4-5/8 20m
OEM
Double copper tubing 1/4-5/8 20m
Double copper tube 0.7 1/4-1/2 20m
OEM
Double copper tube 0.7 1/4-1/2 20m
Double copper tube 0.7 1/4-3/8 20m
OEM
Double copper tube 0.7 1/4-3/8 20m
Copper tube single M1 5/8 25m
OEM
Copper tube single M1 5/8 25m
Double copper tube 3/8-5/8 20m
OEM
Double copper tube 3/8-5/8 20m
Single copper tube M1 1/2 25m
OEM
Single copper tube M1 1/2 25m
ELV connector with LED 220V
OEM
ELV connector with LED 220V

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first