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The minimum order quantity is 10 PCS.

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Payment methods include Small-amount payment, Western Union, PayPal, D/P, T/T, and LC.

Variable Frequency Drive Constant Pressure Water Pump Controller

Name: Variable Frequency Drive Constant Pressure Water Pump Controller
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 738507145

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$125.00-1,000.00

1 Piece

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

B603 Series water pump controller

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Current

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Constant Torque Universal Type

Brand

Bedford

Certification

CE/ISO9100/So14001

Output T Type

Triple Phase 220V or 380V

Power

0.75kw~200kw

Frequency

50Hz/60Hz

Features

Set Pressure on Keypad Directly,Sleep Mode

Protection

Oc,Ov,UV,Dry Protection

Transport Package

Pallet/Carton

Specification

CE/ISO9001/IS014001/ISO45001/ROHS

Trademark

BEDFORD

Origin

Guangzhou

Production Capacity

5000 Units/Month

Key features

Intelligent Constant Pressure Control: Automatically maintains water pressure with PID control and direct keypad setting.

Multi-Pump Linkage Operation: Enables auto switch-over and linkage for multiple pumps without PLC or distribution cabinet.

Comprehensive Protection Functions: Includes under/over voltage, over current, over heat, dry run, and water lack protection.

Energy Saving Sleep Mode: Built-in PID control realizes no-load shut down (sleep mode) to save energy.

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

CE and ISO Certified Quality: Certified with CE, ISO9001, ISO14001, and ISO45001 for reliable performance.

Wide Power Range: Supports power from 0.75KW to 200KW for single and three-phase applications.

Pump Maintenance & Longevity: Regularly switches master pump to prevent rusting and prolongs service life.

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: ≤7.21h

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.

Product Q&A

Q:What are the main features of this controller?

It features automatic constant pressure control, direct keypad setting, built-in PID control, multi-pump linkage, and comprehensive protection functions.

Q:Can this controller be customized?

Yes, customization is available including certification, output type, power range, frequency, features, and protection settings.

Q:What certifications does the product have?

The product is certified with CE, ISO9001, ISO14001, and ISO45001.

Q:What is the power range supported?

The power range is 0.75KW to 200KW, supporting both single-phase 220V and three-phase 220V/380V.

Q:Does it support remote monitoring?

Yes, it can be connected to an upper computer via RS485 communication for centralized monitoring.