This centrifugal fan is listed with the manufacturer’s full published specification — voltage 220 V, blade material Plastic, model number LDD-K. It is produced by Ningbo Langdi Intel M & E Co., Ltd.. Pricing shown is indicative at standard quantities; send your target volume and destination market for a firm quotation with current lead times.
Key Features of This Centrifugal Fan
- Model Number: LDD-K
- Voltage: 220 V
- Blade Material: Plastic
- Material: Steel
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Blade Material | Plastic |
|---|---|
| Mounting | Wall Fan |
| Place Of Origin | Zhejiang, China |
| Voltage | 220 V |
| Customized Support | OEM, ODM, OBM |
| Brand Name | langdi |
| Model Number | LDD-K |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Name | centrifugal blower fan |
| Application | Air Purifier |
| Material | Steel |
| Selling Units | Single item |
| Single Package Size | 165X138X160 cm |
| Single Gross Weight | 400.000 kg |
|
product name
|
Internal Motor Fan
|
|
Brand
|
Langdi
|
|
Certification
|
ce/CCC
|
|
Support customization
|
yes
|
|
Model
|
Speed(rpm)
|
Inner power(KW)
|
Pressure(Pa)
|
Air volume(m³/h)
|
Noise(dB)
|
|
LDD280
|
2500
|
9
|
2100
|
18000
|
100
|
|
LDD315
|
2200
|
13
|
2350
|
24000
|
105
|
|
LDD355
|
2000
|
33
|
2400
|
32000
|
105
|
|
LDD400
|
1800
|
45
|
2750
|
44000
|
105
|
|
LDD450
|
1600
|
45
|
2400
|
49000
|
105
|
|
LDD500
|
1300
|
45
|
1890
|
55000
|
105
|
|
LDD560
|
1200
|
65
|
2050
|
71000
|
105
|
|
LDD630
|
1000
|
65
|
1790
|
85000
|
105
|
|
LDD710
|
900
|
90
|
1850
|
109000
|
105
|
|
LDD800
|
800
|
90
|
1800
|
122000
|
105
|
|
LDD900
|
700
|
110
|
1750
|
151000
|
105
|
|
LDD1000
|
600
|
110
|
1550
|
180000
|
105
|
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this centrifugal fan?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Can it be built for my local voltage?
The standard specification is 220 V. Alternative voltage and frequency builds are available when confirmed at order stage.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This centrifugal fan is produced by Ningbo Langdi Intel M & E Co., Ltd.. Browse the full Ningbo Langdi Intel M & E Co., Ltd. range on HVACR Nexus.
See more in Cross Flow Fans on HVACR Nexus.



























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