What is the lead time for production?

Lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.

What payment terms are accepted?

We accept T/T, L/C, D/P, Western Union, PayPal, and small-amount payments.

Does the inverter have sleep mode?

Yes, the built-in PID control allows for no-load shutdown (sleep mode).

Variable Frequency Constant Pressure Water Pump VFD Inverter

Name: Variable Frequency Constant Pressure Water Pump VFD Inverter
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 820115675

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$120.00-10,000.00

5 Pieces

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

B603D, B603B2

Principle of Work

PLC Control

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

Voltage Variable-Frequency Drive

Function

Simple Type

Brand

Bedford

Protection Grade

IP54,IP20

Input Voltage

380V(Triple pH), 220V(Single pH or Triple pH)

Output Power Range

0.75kw~350kw(IP20),0.75~15kw(IP54)

Output Frequency

0-600Hz

Output Voltage

0~Rated Input Voltage

Output Phase

3pH 220V or 3pH 380V

Protection

Overload,Over Vol.,Over Current,etc.

Linkage Pumps

Max.6 Pumps

Transport Package

CTN or Wooden Case or as Customer Request

Specification

1PH 220V, 3PH 220V, 3PH 380V INPUT

Trademark

BEDFORD

Origin

China

Production Capacity

5000PCS/Month

Key features

Wide Power Range: Output power spans from 0.75kw to 350kw to suit various pump requirements.

IP54 Waterproof Design: B603 series offers IP54 waterproof protection for harsh environments.

Multi-Pump Linkage: Supports automatic switching and linkage operation for up to 6 pumps.

Built-in PID Control: Enables precise constant pressure control and sleep mode for energy saving.

Comprehensive Protections: Features overload, over-voltage, and over-current protection for safety.

Flexible Input Voltage: Accepts single or three-phase input at 220V or 380V.

Smart Fault Management: Automatically shifts master fault and records real-time fault parameters.

CE and ISO Certified: Product holds CE, ISO 9001, ISO14001, and ISO45001 certifications.

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: ≤7.61h

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.