What protection functions are included?

It includes under voltage, over voltage, over current, over heat, and no-flow shutdown protection.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

B603b2 Series Strong Quality Electric Constant Pressure Water Pump Controller

Name: B603b2 Series Strong Quality Electric Constant Pressure Water Pump Controller
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 739488345

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$152.00

10 Pieces

Product profile

Customization

Available

Application

General Transducer

Output Type

Single

Model NO.

B603 Series electric pump controller

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

High Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Constant Torque Universal Type

Certification

CE/ISO9100/So14001

Output T Type

Single/Triple Phase 220V/380V

Power

0.75kw~350kw

Frequency

50Hz/60Hz

Transport Package

Pallet/Carton

Specification

Trademark

BEDFORD

Origin

Guangzhou

Production Capacity

5000 Units/Month

Key features

Constant Pressure Control: Automatically maintains water pressure with PID control and sleep mode for energy saving.

Multi-Pump Linkage: Enables automatic switching and linkage of multiple pumps without external PLC or cabinet.

Comprehensive Protection: Includes under/over voltage, over current, over heat, and no-flow shutdown protection.

RS485 Communication: Connects to upper computer for centralized monitoring and real-time fault parameter recording.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Wide Power Range: Available in power ratings from 0.75kW to 350kW for various applications.

Built-in Sensors: Features built-in terminals for pressure, flow sensors, and water level switches.

Robust Certification: Certified with CE, ISO 9001, and ISO 14001 for quality and environmental standards.

Company profile

Importers and ExportersSelf-brandedPatents AwardedExhibition Experience

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Foshan Port, Guangzhou PortAverage Response Time: ≤7.29h

AI-Powered supplier vetting

SummaryThe supplier presents capabilities in technical development, OEM/ODM production, customization, and 3D software design. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, with RoHS and CE product certification capabilities. Service coverage includes training, repair, debugging, installation, and maintenance, but no overseas warehouses, showrooms, agents, or branches are reported. Production-related evidence includes assembly and testing equipment, documented finished-product inspection, and one-month average lead times in both peak and off-season periods. Financial records are identified for 2020–2022, but no financial results are provided. Innovation evidence is mixed: SDK availability and customization are reported, while no new product was developed in the past year. No specific customer cases are disclosed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, while the sustainability record also lists ISO14001 and ISO45001:2018. It additionally reports RoHS and CE product certification capability, providing explicit evidence of quality, environmental, occupational health and safety, and product-compliance credentials.

After-Sales capabilityReported overseas service offerings include training, repair, debugging, equipment installation, and maintenance, and the supplier has participated in the Canton Fair. However, it reports no overseas warehouse, showroom, overseas agent, or branch, which may limit local service infrastructure.

Production capacityProduction-related infrastructure includes an assembling line, automatic tester, terminal crimping machine, wire stripping machine, and test platform. Finished-product inspection instructions are documented and uniformly followed, service capability is supported by written procedures and records, and average lead time is reported as one month in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. It also states that it can develop special electric products to meet customer requirements, providing strong direct evidence of customization capability.