CBMAccessories & Installation

CBM DRV distribution fitting E=1"1/8-7/8-3/4

CBM DRV distribution fitting for variable refrigerant flow air conditioning systems, rated to 150 bar with connection sizes of 1"1/8, 7/8", and 3/4". Serves as a high-pressure distribution block in commercial HVAC…

SKU 3G-CBM-05663

Also listed as: RAC 52416 · RAC-52416

Brand

CBM

Item

DRV distribution fitting E=1"1/8-7/8-3/4

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

type

High-pressure distribution block 

model

DRV distribution fitting 

application

Variable refrigerant flow (DRV) air conditioning systems 

pressure rating

150 bar 

connection sizes

1"1/8, 7/8", 3/4" 

Datasheet Content

RACCORD DISTRIBUTION DRV



                              RACCORD DE DISTRIBUTION (haute pression 150 bars)

                               UTILISATION :
                                   • Raccords de distribution pour les systèmes de
                                   climatisation à débit de réfrigérant variable DRV
                                   • Gain de temps avec des entrées et sorties multi-
                                   diamètres, à couper au diamètre souhaité.
                                   • Pas de pincement en entre-jambe, corps Monobloc
                                   (pas de fuite possible) Haute Pression (HP)
                                   • Minimum de pertes de charge.
                                   • Minimum de brasures.

                               DESCRIPTION :
                                   • Une entrée multi-diamètres, deux sorties multi-
                                   diamètres
                                   • Cuivre de qualité frigorifique
                                   • Nombre de brasures réduit.
                                   • 1 seul raccord MS autorise de 12 à 36 types de
                                   connexions possibles.
                                   • Isolant noir : M1 13 ou 19mm 116°C
                                   • Peut être livré, nu ou isolé, à l’unité ou en couple,
                                   « correspondances constructeurs » sur demande
                                                                                          Sortie
CARACTERISTIQUES :
                                   Entrée




                                                                                   Dérivation



                     Entrée                             Sortie                        Dérivation
                Ø Femelle                             Ø Femelle                       Ø Femelle
RAC52402     1/2      3/8      -               1/2    3/8    1/4      -            3/8       1/4   -
RAC52404     5/8      1/2     3/8              5/8    1/2    3/8    1/4            1/2       3/8   1/4
RAC52406     3/4      5/8     1/2              3/4    5/8    1/2    3/8            5/8       1/2   3/8
RAC52408     7/8      3/4     5/8              7/8    3/4    5/8    1/2            3/4       5/8   1/2
3G-CBM-05663    1" 1/8    7/8     3/4              7/8    3/4    5/8      -            7/8       3/4   5/8
RAC52418    1" 3/8 1" 1/8     7/8            1" 1/8   7/8    3/4      -          1" 1/8      7/8   3/4
RAC52420    1" 5/8 1" 3/8 1" 1/8             1" 3/8 1" 1/8   7/8      -          1" 3/8 1" 1/8     7/8

Technical Documents

(1)

Technical Document 1

PDF Document

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the CBM DRV distribution fitting used for?

The CBM DRV distribution fitting is a high-pressure distribution block used in variable refrigerant flow (DRV) air conditioning systems. It connects refrigerant lines with multi-diameter inlet and outlet ports, reducing brazing points and pressure drops in commercial HVAC installations.

What are the specifications of the CBM DRV distribution fitting?

The CBM DRV distribution fitting model 3G-CBM-05663 is rated to 150 bar and features connection sizes of 1"1/8, 7/8", and 3/4". It is a monobloc copper fitting with a black insulation rated to 116°C, designed for high-pressure DRV air conditioning systems.

Where to buy the CBM DRV distribution fitting in Singapore?

You can source the CBM DRV distribution fitting through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site, providing technical support for commercial HVAC applications. Contact us for availability and lead time.

How to install the CBM DRV distribution fitting?

Install the CBM DRV distribution fitting by cutting the multi-diameter inlet and outlet ports to the required sizes, then brazing the copper refrigerant lines. The monobloc design minimizes brazing points and leak risks. Always follow standard HVAC brazing practices and use the supplied insulation.

Used in

Common applications for CBM

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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

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