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

CBM Single copper tube M1 7/8 25m - Accessories & Installation
CBMAccessories & Installation

CBM Single copper tube M1 7/8 25m

CBM 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

Also listed as: CUV 02032 · CUV-02032

Brand
CBM
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

CBM
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

Datasheet Content

LIAISONS FRIGORIFIQUES Tubes cuivre Caractéristiques • Conditionnement en couronne, extrémités pincées et film individuel. • Cuivre EN12735-1 de très haute qualité frigorifique, recuit spécifique et déshydraté. • Epaisseurs Cuivre Gamme : 0,7 mm à 0,8 mm • Isolant thermique en Polyéthylène, épaisseur 6 à 10 mm, recouvert d'un film protecteur résistant aux U.V. • Classement au feu : PV LAPI 1590.0DC0050/18 • Revêtement gaufré blanc, réaction au feu M1, livré en carton individuel. Cuivre pré isolé monotube M1 - 25 mètres - 0,8 mm CONCEPT Copper LONGUEUR EPAISSEUR EPAISSEUR LIBELLÉS CODE CBM ROULEAU (CUIVRE) (ISOLANT) Tube cuivre simple 1/4" 25 m 0,8 mm 6 mm CUV02022 Tube cuivre simple 3/8" 25 m 0,8 mm 8 mm CUV02024 Tube cuivre simple 1/2" 25 m 0,8 mm 8 mm CUV02026 Tube cuivre simple 5/8" 25 m 1,0 mm 10 mm CUV02028 Tube cuivre simple 3/4" 25 m 1,0 mm 10 mm CUV02030 Tube cuivre simple 7/8" 25 m 1,0 mm 10 mm 3G-CBM-01843 Cuivre pré isolé bitube M1 - 20 mètres - 0,7 mm - Smartline CONCEPT Copper LONGUEUR EPAISSEUR EPAISSEUR LIBELLÉS CODE CBM ROULEAU (CUIVRE) (ISOLANT) Tube cuivre double M1 1/4" - 3/8" 20 m 0,7 x 0,7 mm 8 mm CUV02734 Tube cuivre double M1 1/4" - 1/2" 20 m 0,7 x 0,7 mm 8 mm CUV02736 Tube cuivre double M1 3/8" - 5/8" 20 m 0,7 x 0,8 mm 10 mm CUV02740 Cuivre pré isolé bitube M1 - 20 mètres - 0,8 mm CONCEPT Copper LONGUEUR EPAISSEUR EPAISSEUR LIBELLÉS CODE CBM ROULEAU (CUIVRE) (ISOLANT) Tube cuivre double M1 1/4" - 3/8" 20 m 0,8 x 0,8 mm 8 mm CUV02234 Tube cuivre double M1 1/4" - 1/2" 20 m 0,8 x 0,8 mm 8 mm CUV02236 Tube cuivre double M1 1/4" - 5/8" 20 m 0,8 x 1,0 mm 10 mm CUV02238 Tube cuivre double M1 3/8" - 5/8" 20 m 0,8 x 1,0 mm 10 mm CUV02240

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

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

Product Description

CBM 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 CBM single copper tube M1 7/8 25m used for?

The CBM 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 CBM single copper tube M1 7/8 25m?

The CBM 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 CBM single copper tube M1 7/8 25m in Singapore?

You can source the CBM 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 CBM single copper tube M1 7/8 25m?

Install the CBM 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 CBM
Industrial boilers — CBM circulation pumps (mod. CM 30W) and solenoid valves (ELV series) for heating-loop control and pump staging.
Burner systems — CBM oil nozzles (FLU atomizer types), electrodes (ELC 200 mm), and solenoid coils (ELV 230V AC) for combustion ignition and flame supervision.
Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.
Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.
Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM 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

Related products

More from CBM

View all CBM parts
CBM
CBM
Connection 3/4" L.1 meter
CBM
CBM
3/8" connection L.1 meter
CBM
CBM
Connection 5/8" L.1 meter
CBM
CBM
Connection 1/2" L.1 metre
CBM
CBM
ELV connector with LED 220V
CBM
CBM
1/4" L.1 metre connection
CBM
CBM
Connection 7/8" L.1 meter
Copper tube double 1/4-1/2 20m
CBM
Copper tube double 1/4-1/2 20m