CBMControls & Actuators

CBM Pressure switch motor control B70A

CBM B70A is a pressure switch motor control for pneumatic and hydraulic systems, rated to 3.5 bar maximum with adjustable differential of +0.8 to +1.8 bar. The IP40-protected unit operates across -15 to 60°C and…

SKU 3G-CBM-03579

Also listed as: FAN 04262 · FAN-04262

Brand

CBM

Item

Pressure switch motor control B70A

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CBM

connection

G 1/4 

differential bar

+0.8 to +1.8 

max pressure bar

3.5

protection degree

IP40 

pressure range bar

0.5 - 7 

storage temperature C

-35 to 60 

operating temperature C

-15 to 60 

Datasheet Content

3G-CBM-03579
Pressure switches for three-phase motors direct control

Pressurecontrolssuitableto controldirectlythe electricmotors of the pumps, compressors, domestic or industrial
autoclaves groups. Suitable as well for fluids (gas or liquids) chemically compatible with the friction diaphragm.




                                                                          86




                                                                                            105                      58




                         Range                Differential        Sensitive element               Connection   Protection
                                     range beginning range ending  max. pressure                     G/14       degree
                           bar                    bar                    bar			
B70A	                    0,5 ÷ 7               +0,8      +1,8                   +3,5                 12          IP40
1 Bar = 100Kpa *The differential must be deducted from the range value.




ELECTRICAL FEATURES
Double breaking switch for each pole, contacts in silver alloy.

                                                                               EXAMPLE OF ELECTRICAL WIRING
                                   Contacts are ope-
                                   ning when pressure
                                   increases




                                   In case of single-phase
                                   motors just two poles
                                   are connected




Nominal insulation tension		       Ui 415V~                                               THREE-PHASE          SINGLE-PHASE
Continuous duty nominal current Ith 25A                                                   MOTOR                moTOR
Operating nominal current in 	AC-1          le 20A
Operating nominal current in 	AC-3          le 9A
Powers controlled by the three-phase motors in AC3:
                           220/250V                380/415V~
                           2,2kW/(3HP)       4kW/(5,5HP)




HOMOLOGATION AND STANDARDS
Complies with EN 60947-4-1 standards.
INSTALLATION
Direct installation on the pipe.




OPERATION
Contacts are opening when pressure rises.
Three-pole contact alows the control of single-phase or three-phase motors up to 9A, without contactor.


Pressure differential
                                        Pressure regulation at    8
regulation at
                                        connection: pressure
disconnection                                                     7
                                        value rises on screwing
                                                                  6
                                                                                                           Pressure at disconnection
                                                                  5                                        (contacts opening)
                                                                  4
                                                                  3                                        Pressure at connection
                                                                  2                                        (contacts closing)

                                                                  1


                                                                  * EXAMPLE: Pressure at connection 3,5 bar
                                                                             Pressure at disconnection 4,5 bar


FEATURES
Sensitive element with friction membrane.
Adjustable differential.
Female connection G 1/4.
Cover in shockproof thermoplastic material.
Metallic parts are in stainless steel.
Earth clamp.
Output connections with two cable glands.
Maximum temperature of the controlled fluid: 90°C.
Pressure switch body admissible temperature: -15 ÷ 60°C.
Storage and transport temperature: -35 ÷ 60°C.
Unit weight: 0,39 Kg.

Technical Documents

(1)

Technical Document 1

PDF Document

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy CBM B70A pressure switch motor control in the Philippines?

3G Electric Philippines supplies CBM B70A pressure switch motor control with delivery to Manila and Quezon City. We handle all Bureau of Customs documentation and logistics. Request a quote via www.3g-electric.com.ph or contact our team for lead time and PHP pricing.

What is the lead time for CBM B70A pressure switch availability?

Lead time depends on current stock and order volume. Contact 3G Electric Philippines for availability on the CBM B70A (part FAN04262). We manage import logistics and can advise on delivery schedules to your location.

What are the pressure and temperature specs for the CBM B70A?

The CBM B70A operates at 0.5–7 bar pressure range with 3.5 bar maximum, adjustable differential +0.8 to +1.8 bar, and G 1/4 connection. Operating temperature: −15 to 60°C. Storage: −35 to 60°C. IP40 protection suits industrial automation and process control.

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

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