The low noise centrifugal fan listed here carries 110v /220v 24VDC/ 48VDC, power input 115/230/380V, documented exactly as the manufacturer publishes it. Made by Ningbo Longwell Electric Technology Co., Ltd. (9 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Low Noise Centrifugal Fan
- Power Input: 115/230/380V
- Voltage: 110v /220v 24VDC/ 48VDC
- Blade Material: Stainless Steel
- Impeller Material: Propylene with glass fiber reinforced
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 110v /220v 24VDC/ 48VDC |
| Blade Material | Stainless Steel |
| Electric Current Type | AC/EC |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Type | ac 230v centrifugal blower fan, Centrifugal Fan |
| Power Input | 115/230/380V |
| Impeller Material | Propylene with glass fiber reinforced |
| Direction | Clockwise |
| Bearing | Ball Bearing |
| Approvals | CE,CCC |
| Motor Type | external rotor motor |
| Amb,Temp | -20 to +60℃ |
| Insulation | B/F |
| Applicable Industries | hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company |
| Selling Units | Single item |
| Single Package Size | 30X30X50 cm |
| Single Gross Weight | 5.0 kg |
Product Details
- Size :120mm~180mm
- Voltage : 230 V / 115V ( 50Hz / 60 Hz )
- Impeller Material: Galvanized Sheet Steel;
- Housing Material : Cast Iron / Galvanized Metal;
- Protection: Thermal Overload Protector(TOP)wired internally;
- Type of Protection: IP44;
- Direction of Rotation: Clockwise,see on the lead;
- Bearing Type: Ball Bearing;
- Approvals: CE,UL,CCC;
- Operation Model: (S1);
- Amb.Temp: -10~+60℃;
- Motor Insulation: B/F.
| Model | Voltage | Frequency | Power | Current | Speed | Air Flow | Air pressure | Noise | Capacitor |
| V | V | W | A | RPM | m³/h | Pa | dBA | μF | |
| LWFBSH120-4E | 230 | 50 | 45 | 0.2 | 1460 | 255 | 400 | 53 | 2 |
| LWFBSH120-2E | 230 | 50 | 81 | 0.37 | 2670 | 135 | 190 | 60 | 2 |
| LWFBSH133-4E | 230 | 50 | 48 | 0.21 | 1470 | 260 | 405 | 55 | 2 |
| LWFBSH133-2E | 230 | 50 | 85 | 0.39 | 2680 | 140 | 210 | 62 | 2 |
| LWFBSH140-4E | 230 | 50 | 55 | 0.26 | 1470 | 230 | 230 | 56 | 2 |
| LWFBSH140-2E | 230 | 50 | 110 | 0.51 | 2680 | 430 | 460 | 63 | 3 |
| LWFBSH150-4E | 230 | 50 | 55 | 0.35 | 1460 | 295 | 315 | 59 | 3 |
| LWFBSH150-2E | 230 | 50 | 110 | 0.76 | 2650 | 525 | 545 | 65 | 6 |
| LWFBSH160-4E | 230 | 50 | 69 | 0.36 | 1460 | 435 | 355 | 59 | 3 |
| LWFBSH160-2E | 230 | 50 | 203 | 0.91 | 2460 | 610 | 585 | 53 | 6 |
| LWFBSH180-4E | 230 | 50 | 145 | 0.66 | 1400 | 810 | 240 | 63 | 4 |
| LWFBSH180-4D | 380 | 50 | 145 | 0.36 | 1400 | 810 | 240 | 63 | / |
| LWFBDH120-4E | 230 | 50 | 105 | 0.48 | 1720 | 460 | 310 | 60 | 2 |
| LWFBDH133A-4E | 230 | 50 | 180 | 0.81 | 1500 | 650 | 390 | 68 | 4 |
| LWFBDH133B-4E | 230 | 50 | 260 | 1.16 | 1450 | 960 | 435 | 68 | 6 |
| LWFBDH146B-4E | 230 | 50 | 280 | 1.25 | 1350 | 1050 | 465 | 69 | 8 |
Inquiry Us ,please click here .
Longwell co.,ltd are typically purchased as OEM solutions by manufacturering companies or as aftermarket solutions and replacement parts for HVAC,FCU,FFU,AHU system .
Customers can select form the large variety of preexisting products developed by Longwell including but not limited to :
AC motorized centrifugal fans & blowers ;
Brushless DC/EC motorized backward / forward centrifugal fans & blowers ;
cross flow fan / wheel / blower with motor ( plastic or metal metal ) ;
axial fans / blades with plastic or metal material ;
Shaded Pole Motors ;
Duct fans ;
Parts or assemble parts or repair parts for HVAC,AHU,FCU,FFU,etc.
- Sample :7~10 days ;
- Bulk order : 18~23 days after receiving order information .
- Package : Standard exporting package , carton with pallet . ( package can be customized )
- Shippment : Air express ,sea shippment , EXW ,LCL ,etc all available .
Inquiry Us ,please click here
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100+ piece: US $10 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this low noise centrifugal fan?
The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this low noise centrifugal fan carry?
It is supplied with CE,CCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the low noise centrifugal fan be supplied for my local voltage?
The standard configuration is 110v /220v 24VDC/ 48VDC. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Ningbo Longwell Electric Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.
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