LONGWELL AC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, for HVAC Systems, Cold Storage, Air Purifiers

Voltage 230V
ISO / CE / UL / ETL Factory & Test Lab OEM / ODM ebm-papst alternative

$ 50

Specifications
Motor
Internal rotor motor
Speed
4000rpm, 500RPM, 800RPM, 1500RPM, 600RPM, 900rpm, 2000RPM
Category: Tags: , ,
CategoryDD Direct Driven Centrifugal Blower
TagsCentrifugal FanCondenser CoolingExternal Rotor Motor
Get a Fast Quote from an Engineer Send your airflow, static pressure & voltage — we reply within one working day with a matching model.
✓ 1-day reply ✓ STEP / CAD on request ✓ Factory-direct

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Your specifications go straight to a sales engineer — no spam, never shared.

Prefer a datasheet?
Download Product Catalog (PDF)
Need the exact model with a measured or digitised curve? This page describes the DD Direct Driven Centrifugal Blower range. The Fan Selector lists every LONGWELL commercial blower model with airflow, static pressure, power, noise, drawing and datasheet.
Search commercial blower models →
Have your duty point?

See every LONGWELL model whose P-Q curve covers it — margins, noise and power included. No login.

Library: Ø25–1,000 mm, single units up to about 52,000 m³/h — larger duties go straight to an engineer. Prefer to talk it through? Send your specs to an engineer

Description

Types :

DD 7-7I Series AC DD Series Centrifugal Blower improve heat dissipation for air conditioning condenser
Frequency :

50/60 Hz
Motor Types :

BLEC External Rotor Motor 
Speed Control :

0-10V Signal / PWM / RS485(Optional)
Max.ambient Temp:

-25℃～ +60℃
Certificating :

All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI
Protection Level:

IP44 ,IP54,IP55
Electronic Protection:

Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start
Working & Storage

Operating temperature：-25~60℃；Operating humidity：0 ~ 85 % RH
Storing temperature：-25 ~ 70℃；Storing humidity：0 ~ 95 % RH
Applicable altitude range：＜1000m
Balancing

According to JB/T 9101-1999 requirements G6.3
Product Standards :

LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3
Mainly Applications

AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent /Ventilation SYSTEM/ Equipments Cooling /Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans

Additional information

Voltage

230V
speed

4000rpm, 500RPM, 800RPM, 1500RPM, 600RPM, 900rpm, 2000RPM
Blade Material

Iron
customized support

OEM, ODM, OBM
mounting

Other
place of origin

Zhejiang, China
brand name

Centrifugal fan
warranty

1 Year
After-sales Service Provided

Online support
Material

Stainless Steel, Plastic, aluminum alloy, Steel
Name

DD Series Centrifugal Blower
power input

230V
Direction

Clockwise
Bearing

Ball Bearing
Motor type

Internal rotor motor
Amb,Temp

-20 to +60℃
Insulation

B/F
Certification

CCC
Selling units

Single item
Single package size

5X5X5 cm
Single gross weight

10.000 kg

Reviews

There are no reviews yet.

Be the first to review “LONGWELL AC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, for HVAC Systems, Cold Storage, Air Purifiers”

Your email address will not be published. Required fields are marked *

More in this series

LONGWELL AC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL AC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, for Cold Storage, Air Purifiers, HVAC Systems230VInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC Systems220VInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V 0–10V/PWM Control, PWM Control, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V 0–10V/PWM Control, PWM Control, for Cold Storage, Air Purifiers, HVAC Systems220V4000rpmInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Stainless Steel, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Stainless Steel, for Cold Storage, Air Purifiers, HVAC SystemsAC 220V~240VAC MotorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Aluminum Alloy, for HVAC Systems, Data Center Cooling, Cold StorageLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Aluminum Alloy, for HVAC Systems, Data Center Cooling, Cold Storage220V4000rpmInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC Systems220VInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cleanroom Ventilation, Cold Storage, Air PurifiersLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cleanroom Ventilation, Cold Storage, Air Purifiers220VInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC Systems220V4000rpmInternal rotor motorView & InquireLONGWELL Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, Low Noise, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL Direct Drive Centrifugal Fan, Industrial HVAC Blower, 230V, Low Noise, for Cold Storage, Air Purifiers, HVAC Systems230V4000rpmInternal rotor motorView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Low Noise, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, Low Noise, for Cold Storage, Air Purifiers, HVAC Systems220V4000rpmInternal rotor motorView & Inquire

Related for the same application

LONGWELL 280mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 2600 m³/h Airflow, 490 Pa Static Pressure, for HVAC Systems – LWFA-E-280-01LONGWELL 280mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 2600 m³/h Airflow, 490 Pa Static Pressure, for HVAC Systems – LWFA-E-280-01280 mm2600-4600 m³/h490-420 PaDatasheet, curve & drawing →LONGWELL AC Gas Blower, Industrial Gas Blower Fan, 220V, 35 W, for Gas Transmission, Boilers – LWGA35S-02LONGWELL AC Gas Blower, Industrial Gas Blower Fan, 220V, 35 W, for Gas Transmission, Boilers – LWGA35S-02220VcustomOtherView & InquireLONGWELL EC Forward Curved Centrifugal Blower, Forward Curved Blower Fan, 230V, 80 W, for Range Hoods, Cold Storage, Air PurifiersLONGWELL EC Forward Curved Centrifugal Blower, Forward Curved Blower Fan, 230V, 80 W, for Range Hoods, Cold Storage, Air Purifiers4 in230 V4000 RPMView & InquireLONGWELL AT 18-13L2 Belt-Driven Forward-Curved Centrifugal Blower — 1,300–20,000 m³/h, up to 900 PaLONGWELL AT 18-13L2 Belt-Driven Forward-Curved Centrifugal Blower — 1,300–20,000 m³/h, up to 900 Pa684×739 mm1 m³/hMotor selected to duty — 220/380/415 V availableView & InquireLONGWELL 200mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for AHU, Air Purifiers, Boilers – LWBE3G355LONGWELL 200mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for AHU, Air Purifiers, Boilers – LWBE3G355230V2800rpmEC external rotor motorView & InquireLONGWELL Industrial Fan, Industrial Ventilation Fan, for HVAC Systems – LW11-62-5ALONGWELL Industrial Fan, Industrial Ventilation Fan, for HVAC Systems – LW11-62-5A11000-17100 m³/h380 V920-710 PaView & InquireLONGWELL DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for Control Cabinet Cooling, AHU, FFU – LWFA-140LONGWELL DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for Control Cabinet Cooling, AHU, FFU – LWFA-1404in230V4000rpmView & InquireLONGWELL 190mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 24V PWM Control, PWM Control, for Air Purifiers, HVAC Systems, Cold StorageLONGWELL 190mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 24V PWM Control, PWM Control, for Air Purifiers, HVAC Systems, Cold StorageView & InquireLONGWELL 120mm DC Forward Curved Centrifugal Blower, Forward Curved Blower Fan, 24V, for HVAC Systems, Cold Storage, Air Purifiers – LWFD-120LONGWELL 120mm DC Forward Curved Centrifugal Blower, Forward Curved Blower Fan, 24V, for HVAC Systems, Cold Storage, Air Purifiers – LWFD-1204inDC 24V/48V/310VDC external rotor motorView & InquireLONGWELL AT 8-8L Belt-Driven Forward-Curved Centrifugal Blower — 300–9,000 m³/h, up to 1,400 PaLONGWELL AT 8-8L Belt-Driven Forward-Curved Centrifugal Blower — 300–9,000 m³/h, up to 1,400 Pa346×365 mm300–9Motor selected to duty — 220/380/415 V availableView & Inquire
Explore related
Free engineering calculators for this fan
🧭 Duct Size & Static Pressure Calculator🎯 Fan Specific Speed & Type Selector⚡ Fan Motor Amps & Power Calculator (kW, HP, FLA)📊 Fan Efficiency Calculator (Static, Total & Wire-to-Air)🧱 Fan Wall & N+1 Redundancy CalculatorAll tools →