What is the sound level of the silent generator?

The sound decibel is between 50-75 DB, utilizing high-density wave sound-absorbing cotton for noise reduction.

What are the key features of the alternator?

We use maintenance-free brushless all-copper alternators which are durable and have 92% efficiency.

45kw Silent Three 7K W Single Phase 30kba Diesel Generator 480V with CE Certificate

Name: 45kw Silent Three 7K W Single Phase 30kba Diesel Generator 480V with CE Certificate
Brand: Ningde Sidanhu New Energy Technology Co., Ltd.
SKU: 1950562731

Fujian, ChinaNingde Sidanhu New Energy Technology Co., Ltd.

US$1,000.00-200,000.00

1 Set

Sample price:US$1000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

One Year

Type

Self-Starting Diesel Generator

Installation Method

Fixed

Stroke

Four Stroke

Cooling Method

Water Cooling

Output Type

AC Three Phase

Conditions of Use

Land Use

Usage

Common Units, Standby Unit, Emergency Crew

Landuse Type of Unit

Low Noise

Excitation Mode

AC Rotating Exciter

Voltage

480/440/400/380V

Rpm

1500/1800rpm

Current

1-1000A

Fuel Consumption

Low Fuel Comsumption

Certification

CE;ISO9001

Transport Package

Stretch Film and Bubble Bags

Specification

5Kw-2500Kw

Trademark

MLS

Origin

China

HS Code

8502120000

Production Capacity

50000pieces/Year

Key features

Customizable Voltage and RPM: Voltage: 480/440/400/380V; RPM: 1500/1800rpm; Current: 1-1000A.

Low Noise Silent Design: Sound decibel 50-75 DB with high-density wave sound-absorbing cotton.

High-Quality Engine Components: US Brand Diesel Engine KTA38-G1 with 6 cylinders and water cooling.

Brushless Copper Alternator: Maintenance-free brushless all-copper alternator with 92% efficiency.

Comprehensive Warranty Support: One year warranty; free replacement for defects within three months.

CE and ISO9001 Certified: Product meets CE and ISO9001 certification standards for quality.

Free Spare Filters Included: Supplies free air filter, oil filter, and fuel filter with some brands.

Custom Logo and Style: Supports logo, color, and style customization (rounded, right-angled).

Company profile

Ningde Sidanhu New Energy Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryLiyuan Motor Ltd is a limited company founded in 1989 and described as a professional manufacturer of small and medium electric motors, while its listed product scope is diesel generating sets. It reports a 10,000-square-meter facility, advanced production and testing equipment, and CE product compliance certification. Customization and 3D software design services are available, but R&D resources are limited to one engineer, with no new products launched in the past year and no ODM or SDK capability. After-sales support includes free labor for specified repairs, debugging, and some on-site services, although the supplier has no overseas agents, branches, showroom, or documented complaint and corrective-action procedures. No financial figures are provided, so financial credibility cannot be determined. Customer evidence is limited: no Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.

CertificationsThe supplier reports CE certification for product compliance. However, its supplier management system certification is listed as NIL, so evidence supports product-level compliance but not certified supplier-management systems.

After-Sales capabilityThe supplier states that it provides free debugging, repairs, maintenance, and certain on-site services without labor charges, with overseas users served through distributors. However, it reports no overseas agents or branches, zero countries with overseas services, and no written complaint-handling or corrective-action procedures.

R&D capabilityThe supplier identifies itself as a professional technical supplier and provides 3D software design services, but it has only one R&D engineer, launched no new products in the past year, and reports no ODM or SDK capability. These facts indicate limited demonstrated product innovation capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This provides direct evidence of broad customization support.