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  •  [Shandong,China]
  • Business Type:Manufacturer , Trade Company
  • Exporter:1% - 10%
  • Certs:ISO9001, CCC



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Home > Products > Centrifugal Fans > LKP Belt-drive Centrifugal Fans
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LKP Belt-drive Centrifugal Fans

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Unit Price: USD 300 - 530 / Piece/Pieces
Min.Order Unit Price
1 Piece/Pieces USD 300 / Piece/Pieces
1 Piece/Pieces USD 530 / Piece/Pieces
Payment Type: L/C,T/T
Terms of Trade: FOB
Min. Order: 1
Delivery Time: 30
Basic Info
Model No.:LKP
Material: Metal
Blade Material: Stainless Steel
Type: Centrifugal Fan
Electric Current Type: AC
Mounting: Duct Fan
Certification: CCC, SGS, ISO
Additional Info
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Certificate: IOS 9001 / CCC
Port: Qingdao
Product Description


LKP series forward double air inlet belt driven centrifugal fan is a special fan for air conditioning system developed by our company. Its motor is located outside the fan and drives the fan impeller to rotate by belt transmission. The proper transmission ratio can make the rated working point of the fan match the required working condition well, improve the overall efficiency of the unit, and achieve the purpose of energy saving and environmental protection.

The fluid model of this series of fans has been optimized by CFD advanced technology, which not only increases the output pressure, but also reduces the noise and improves the efficiency. It has the characteristics of energy saving and low noise. It is especially suitable for supporting various air conditioning, refrigeration, purification, air handling unit and other products, and has been widely used in hotels, hotels, schools, hospitals, factories, mines and other fields.

The fan of this series has different directions of 0 °, 90 °, 180 °, 270 °. It can also be customized to other directions according to the needs of users. The installation form is flexible and convenient.

LKP series of fans can be customized with special matching motors of different voltages and frequencies according to your needs, which is very convenient for application in different countries, regions and fields. The motor installation position of this series of fans can also be redesigned according to your requirements, which can be placed above, below or on the side of the fans to adapt to the spatial characteristics of your installation site.

LKP series of fans has the following remarkable advantages:

1. The belt drive mode can select the rated flow and pressure of the fan at will;

2. The improved designed forward multi wing impeller with high pressure, low noise, environmental protection and energy saving is adopted;

3. The direction of the air outlet and the installation position of the motor can be specially customized, and the installation form is flexible and convenient;

4. Our self-developed matching motors have better reliability and service life than ordinary motors after with optimization of power;

5. Our fans can have different power supplies, such as single-phase, three-phase, DC power supply and others. Voltage and frequency can be as the needs of users from different countries;

6. Our fans can have different speed modes, such as single-speed, double-speed, three-speed and stepless speed regulation to meet the needs of users for air volume regulation.

Model Definition
Part 1: Model Code
No. 1 L: centrifugual fan;
No.2 K: air conditioning fan; W
No. 3 P: belt driven;external rotor motor drive; Z: shaft drive;
No. 4 None: single-case, double inlet; D: single-case, single-inlet; S: double-case, double-inlet; W: single-inlet without case;
Part 2: blade diameter code, unit is mm;
Part 3: case width code, up to 2 bits
SS: tiny width; S: small width; M: medium width; L: large width;
Part 4: motor pole
Such as LKP300L-4 is centrifugal air conditioning fan, blade diameter 300mm with large width, motor poles 4.

Installation Method

1) The installation of LKPS series centrifugal fan has four main types according to the outlet angle: 0 °, 90 °, 180 °, 270 °. It can also be customized to other directions according to the needs of users.

2) The rotating direction of centrifugal fan is divided into CW and CCW according to the rotating direction of impeller. To Belt-drive Centrifugal Fans: facing the fan pulley, the clockwise direction of impeller rotation is called CW, and the counter-clockwise direction of impeller rotation is called CCW.

***The default rotation direction of our centrifugal fans is CW. If users want different rotation directions, must point out clearly at the time of ordering.***

Technical Parameter & Drawing

Work Environment

1) Altitude not more than 1000 meters;

2) The ambient temperature is not lower than - 25 , not higher than 40 ;

3) The relative humidity of the environment shall not exceed 90%;

4) The conveying gas does not contain acid, alkaline and corrosive medium, and the dust content is not more than 150mg / m3.

When the working environment does not meet the above requirements, it needs to be explained when ordering. We can customize the product according to the specific site conditions.

Performance Range

Flow: 1350~148500m3/h

Total pressure: 250-1600pa

Beyond this range, please choose other series of our fan products, or contact our technical department for customization.

Matters Needing Attention

1. Before use, please check carefully:

(1) Whether the motor, pulley and belt are intact;

(2) Whether the connecting bolts, pulley and belt are loose;

(3) Whether there is serious deformation of fan volute, impeller, fan shaft and other components;

(4) Rotate the fan impeller by hand, the hand induction rotation is stable, without obvious stuck phenomenon.

2. Installation

(1) The fan chassis must be installed horizontally, and it is strictly prohibited to install vertically or obliquely;

(2) The grounding bolt of the fan shall be connected reliably;

(3) The fan shall be equipped with phase loss and overload protection devices;

(4) Be careful when installing. Do not put your hand into the pulley to avoid crushing.

3. Start up and Operation

(1) Before starting the fan, check the working power supply, which must be within ± 5% of the rated voltage and ± 1% of the rated frequency;

(2) The rotation direction of the fan impeller shall be the same as that of the turning mark;

(3) The operating current of the fan shall not exceed the defined current, otherwise the motor will be damaged or burnt;

(4) When the fan is running, it is strictly prohibited to extend the body or foreign matters to the inside of the fan, and it is strictly prohibited to approach the belt and pulley to avoid danger.

Looking for ideal FORWARD-CURVED BLADE CENTRIFUGAL FANS Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DOUBLE-INLET CENTRIFUGAL FANS are quality guaranteed. We are China Origin Factory of BELT-DRIVEN CENTRIFUGAL FANS. If you have any question, please feel free to contact us.

Product Categories : Centrifugal Fans

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