Can I have a sample order?

Yes, we welcome sample orders for quality testing. Mixed samples are allowed.

What about the lead time?

Sample: 3-5 days; Mass production: 1-2 weeks.

Payment and shipment details?

Payment: T/T, Western Union, Paypal, etc. Shipment: Samples via DHL, TNT, FEDEX, EMS; bulk by sea or air.

1pc available for sample checking.

Reliable Waterproof Frequency Inverter for Automatic Water Pumps

Name: Reliable Waterproof Frequency Inverter for Automatic Water Pumps
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 1989314901

Guangdong, ChinaYouzhong New Energy (Shenzhen) Co., Ltd.

US$40.00-80.00

1 Piece

Product profile

Customization

Available

Application

Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer, Pump Frequency Inverter

Output Type

Single or Triple

Model NO.

M730

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

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, Multi-Pump Control,Sleep,Freeze-Proofing

Brand

Marasen

Materials

PC+Aluminum

Color

Black

Advantages

Multi-Pump Control System

IP Degree

IP54

Features

Soft Start, Low Motor Start Current

Transport Package

Carton

Specification

198x205x108mm

Trademark

Marasen

Origin

Shenzhen, China

Key features

Multi-Pump Control System: Seamlessly controls multiple pumps with automatic restart and sleep functions for optimal efficiency.

IP54 Waterproof Protection: Durable IP54 rating ensures reliable operation in wet and dusty environments.

Energy Saving up to 40%: Automatically adjusts pump speed to save energy based on water consumption levels.

Freeze-Proofing Function: Prevents pump freezing in cold areas, ideal for outdoor or unheated installations.

Low Noise Operation: Operates at only 20-30db, significantly quieter than common pumps (60-70db).

Comprehensive Protection Suite: Includes overcurrent, overvoltage, dry run, and sensor fault protections for safety.

Soft Start Technology: Reduces motor start current and eliminates pressure shocks for longer equipment life.

Constant Water Pressure: Maintains stable pipe pressure automatically through V/F control and PID arithmetic.

Company profile

Importers and ExportersExhibition ExperienceQuality Assurance100% Finished Products Inspection

Youzhong New Energy (Shenzhen) 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: 11 Years CertifiedNearest Port: Shenshen PortAverage Response Time: ≤4.07h

AI-Powered supplier vetting

SummaryYOUZHONG NEW ENERGY (SHENZHEN) CO. Ltd is described as a national high-tech enterprise integrating research, production, and technology, with expertise in variable-frequency vector control, photovoltaic MPPT technology, software copyrights, and invention patents. Its business covers solar-energy conversion technology, power-electronic components, frequency converters, sensors, control cabinets, industrial automation software and hardware, and photovoltaic-related products. The supplier reports broad customization and ODM capabilities, new products within the past year, documented inspection, complaint-handling, supplier-management, and corrective-action procedures, plus raw-material traceability. It has exported for 11 years and participates in offline trade shows, but reports no overseas warehouse, showroom, agent, or branch. The provided information does not substantiate certification holdings, production scale, or customer cases. Financial data is excluded from this assessment.

Supplier typeThe supplier is presented as a technology-oriented manufacturer and integrated research-production enterprise. Its stated scope includes development, sales, production-related technology, power electronics, automation products, photovoltaic equipment and components, and associated hardware.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, offers training as an overseas service, accepts multiple service quotation and payment terms, and has participated in an offline trade show. However, it has no overseas warehouse, showroom, agent, or branch, limiting evidence of local overseas support.

R&D capabilityThe supplier reports new products within the past year and ODM service availability. It is also described as owning variable-frequency vector-control technology, photovoltaic MPPT technology, software copyrights, and invention patents, supporting a documented innovation capability.

Production capacityThe company description states that the supplier integrates research, production, and technology. Supporting operational evidence includes uniformly followed finished-product inspection instructions, six qualified service-capability suppliers, supplier-management procedures, corrective-action records, and raw-material traceability, although no production capacity or scale is stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad product-development and customization coverage.

Product Q&A

Q:What voltage range can you support?

Single-phase 220v input/output; Single-phase 220v input, three-phase 220v output; Three-phase 220v input/output; Single-phase 220v input, three-phase 380v output

Q:How to choose the power of the frequency inverter?

Match your motor power; click 'Chat Now' for online solutions from our sales.

Q:Do you support urgent orders?

Yes. Our ERP system alerts inventory, prepping materials for urgent customer needs.

Q:How to ensure product quality?

Production follows ISO9001. After four quality checks and high-temp tests, we issue 'QA' pass.

Q:Do you accept OEM business?

We accept OEM and ODM with your consent.