Airtek Energy-Efficient for Ahu Backward Centrifugal Fan, Sensorless DC Motor with Soft Start

Name: Airtek Energy-Efficient for Ahu Backward Centrifugal Fan, Sensorless DC Motor with Soft Start
Brand: Airtek Power Solution (Suzhou) Co., Ltd.
SKU: 2224676785

Jiangsu, ChinaAirtek Power Solution (Suzhou) Co., Ltd.

US$100.00

50 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

DC Backword Curved Centrifugal Fans

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, ISO, CE

Blade Material

PA66+GF;Painting Steel;Aluminum Alloy

Diameter of Impeller (mm)

113,133,155,175,190,220,250,280,320,355,400,450mm

Electrical Connections Ec Technical Feat

Control Input 0-10VDC / PWM(Ec)

Nominal Voltage

24/36/48V

Frequency

50/60

Power Input

20-440W

Air Flow

220-4620 M³/H

Static Pressure

up to 930PA(Maximum)

Ambinent Temp

-25℃-+60℃

Protection Type

IP44,IP55,or Customized

Transport Package

Standard Exporting Packages

Specification

As adjustment

Trademark

AIRTEK

Origin

China

HS Code

8414593000

Production Capacity

10000PCS/Month

Key features

Sensorless DC Motor: Features soft start and advanced control for efficient, reliable ventilation.

Wide Voltage Range: Supports DC 24V, 36V, and 48V for versatile power supply options.

Multiple Control Inputs: Compatible with 0-10VDC, PWM, and RS485 for precise speed regulation.

Comprehensive Protection: Includes thermal, over-voltage, locked-rotor, and reverse polarity protection.

Robust Construction: Blades made of PA66+GF, Aluminum Alloy, or Painted Steel for durability.

Certified Quality: Meets RoHS, ISO, and CE standards for safety and compliance.

Company profile

Airtek Power Solution (Suzhou) Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design and broad customization services. It manufactures or supplies centrifugal fans, axial fans, motors, impellers, generators, and related mechanical, electrical, refrigeration, and environmental equipment. ISO 9001 certification and stated quality assurance support its management and quality credentials. The company reports technical support, installation, commissioning, maintenance, and other pre-sales, mid-sales, and after-sales services. However, it has no documented corrective-action or complaint-handling procedures, lacks inventory, overseas warehouses, overseas agents, branches, and showrooms, and has no raw-material traceability identification. Production scale and detailed quality staffing are not sufficiently established. Financial information is inconsistent and incomplete in the provided slices, so financial credibility cannot be reliably assessed. No customer cases are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated scope covers fans, motors, generators, mechanical and electrical equipment, refrigeration and air-conditioning equipment, and environmental-protection equipment, while its company description emphasizes centrifugal fans, axial fans, motors, and impellers.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although no certificate number, issuing body, validity period, or scope is provided.

After-Sales capabilityThe company states that it provides technical support, on-site installation and commissioning, regular maintenance, and other after-sales services. However, it reports no overseas agents or branches, no overseas service countries, and no written corrective-action or customer-complaint procedures; therefore, the stated service offering is present but its documented and international execution capability is limited.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, a professional technical team, advanced production equipment, and R&D engineers with 6–10 years of total experience. These statements support technical development capability, although no specific patents, products, or R&D achievements are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly demonstrates a broad stated customization offering.

Product Q&A

Q:How to choose a suitable fan or blower for AHU, FFU or other ventilation equipments?

When selecting a fan for a specific application, these parameters play an important role: Air flow with given back pressure, Voltage supply (divided into DC and AC voltage), Noise generation, Efficiency, and Available mounting space.

Q:What electronic protection functions are included in this backward centrifugal fan?

The fan includes electronic and thermal protection such as control input 0-10VDC/PWM, Tech output, Locked-Rotor protection, Reverse Polarity, Over-voltage protection, and Soft Start Protection (Delay time <35 seconds to full speed). Additional methods like thermal overload protectors and PTC diagnostics are available depending on the motor type.

Q:What are the advantages of Airtek power motors used in centrifugal fans?

Advantages include a mature motor platform with 10+ years of experience, 3 technical R&D centers, 5+ external rotor motor experts, strong fluid design experience, efficient management, a professional project team with QC, and 6*24 hours quick response with flexible adjustment.

Q:What are the available blade materials for this fan?

Blade materials include PA66+GF, Painted Steel, and Aluminum Alloy, offering durability and performance for various industrial applications.