Product Overview
The WF-TU Horizontal Oil-Cooled Integrated Permanent Magnet Adjustable Speed Drive is a high-efficiency, energy-saving speed control device developed by Anhui voofu Permanent Magnet Technology Co., Ltd. for horizontal vane pumps and fans above 630kW (such as circulating water pumps). The product adopts an integrated structure design combined with oil-cooled heat dissipation technology, featuring not only a compact structure and small footprint but also high heat dissipation efficiency, making it suitable for various harsh working environments. Through permanent magnet drive technology, it achieves non-contact torque transmission between the motor and the load, supporting 30%-97% stepless speed regulation, significantly reducing energy consumption and extending equipment life.
Product Features
1. High Efficiency & Energy Saving:
Stepless Speed Regulation: Supports a 30%-97% stepless speed regulation range, allowing precise adjustment of load speed according to actual demand, avoiding the "big horse pulling a small cart" phenomenon, with a power saving rate typically reaching 20%-50%.
Soft Start Function: The motor starts under light load, and the load accelerates smoothly by adjusting the air gap, reducing starting current surge and extending the life of both motor and load.
No Harmonic Interference: Pure mechanical speed regulation without power electronic components, avoiding harmonic pollution to the power grid and reducing reactive power loss.
2. Structural Advantages:
Integrated Design: Compact structure, small footprint, low pipeline loss, facilitating on-site layout and maintenance.
Oil-Cooled Heat Dissipation: Uses thin oil cooling technology, effectively controlling disc temperature while lubricating bearings, reducing wear and preventing rust, extending bearing service life.
Worm Gear Speed Regulation Mechanism: The speed regulation mechanism uses a worm gear assembly, providing greater axial thrust, higher precision, and smaller lag, allowing precise control of the air gap for accurate speed regulation.
3. Strong Environmental Adaptability:
Withstands Harsh Conditions: Operates stably in extreme temperatures from -40°C to +100°C, suitable for high-dust, humid, flammable and explosive locations.
Explosion-Proof Performance: The main power part transmits torque without friction, generating no sparks or static electricity, suitable for applications with high explosion-proof requirements such as coal mines, oil fields, and chemical plants.
4. Low Maintenance Cost:
Maintenance-Free Design: No bearings or wear parts, requiring only periodic air gap and lubricating oil inspection, with a design life of up to 30 years.
Low Failure Rate: Non-contact transmission isolates vibration, reduces mechanical wear, and extends the service life of various transmission system components (such as bearings, seals, etc.).
Application Fields
The WF-TU Horizontal Oil-Cooled Integrated Permanent Magnet Adjustable Speed Drive is widely used in the following fields:
1. Power Industry: Horizontal circulating water pumps, boiler induced draft fans, etc.
2. Metallurgical Industry: Blast furnace blowers, dust removal fans, etc.
3. Chemical Industry: Compressors, mixers, circulating pumps, etc.
4. Cement Industry: Kiln head and kiln tail fans, raw mill fans, etc.
5. Other Fields: Horizontal pumps and fans in municipal water supply, wastewater treatment, papermaking, textiles, and other industries.
Ordering Instructions
Please specify the mounting method, operating environment, and the requirements of the associated mechanical equipment when placing an order. Other special requirements shall be agreed upon in a technical agreement. Due to technological advancements and revisions of relevant domestic and international standards, dimensions and technical parameters may change. Please confirm with our technical department or request formal outline drawings and related parameters when placing an order.