Can I have a sample order?

Yes, we welcome sample orders to test and check quality. Mixed samples are also acceptable.

What is the lead time?

Sample orders require 3-5 days. Mass production time typically takes 1-2 weeks.

What are the payment and shipment terms?

Payment: We accept T/T, Western Union, PayPal, etc. Shipment: Samples are sent via DHL, TNT, FEDEX, EMS, etc.; batch orders are shipped by sea or air.

Do you have any MOQ limit?

The minimum order quantity is 1 piece for sample checking.

Do you offer a guarantee for the products?

Yes, we offer an 18-month warranty for our products.

Heavy-Duty 2HP Variable Speed Controller for Precision Pumps

Name: Heavy-Duty 2HP Variable Speed Controller for Precision Pumps
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 2257853905

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

US$40.00-100.00

1 Piece

Product profile

Customization

Available

Application

Three Phase Transducer, High Frequency Converter Transducer

Output Type

Single or Triple

Model NO.

M740-4T004A0

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, White

IP Degree

IP54

Advantages

Multi-Pump Control System

Features

Soft Start, Low Motor Start Current

Transport Package

Carton

Specification

Customized

Trademark

Marasen

Origin

Shenzhen, China

Key features

Multi-Pump Control System: Supports 2 masters and up to 4 auxiliaries with automatic standby switching and RS485 communication.

Energy Saving Features: Includes sleep function for no water consumption, automatic voltage lowering under light load, and soft start.

Comprehensive Protections: Features dry run, high/low voltage, short circuit, over temperature, overload, and sensor fault protections.

IP54 Protection Level: Dust and water resistant design suitable for cabinet mounting and harsh industrial environments.

Freeze-Proofing Function: Specifically designed to prevent pump freezing in low temperature areas, ensuring year-round reliability.

Anti-Clogging Technology: Prevents pipe clogging and automatically cleans pipe dirt to maintain efficient water flow.

Flexible Customization: Offers customization for materials (PC+Aluminum), colors (Black/White), and IP degree (IP54).

Advanced PID Control: Built-in PID arithmetic for closed-loop control, ensuring stable pressure and precise speed adjustment.

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: ≤4.94h

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?

We support Single-phase 220v input/output, Single-phase 220v input with Three-phase 220v output, Three-phase 220v input/output, and Single-phase 220v input with Three-phase 380v output.

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

You should choose based on your motor power. Please click 'Chat Now' to contact our sales staff for personalized solutions online.

Q:Do you support urgent orders?

Yes, we support urgent orders. Our ERP system monitors inventory, and we prepare materials in advance to meet urgent customer needs.

Q:How to ensure product quality?

Our production strictly follows the ISO9001 quality control system. Each product undergoes four quality inspections and high-temperature testing before receiving the 'QA' pass mark.

Q:Do you accept OEM business?

Yes, we accept both OEM and ODM services with your authorization.