China Oil-Lubricated Fixed Speed Screw Air Compressor Manufacturers, Exporters

The Fixed Speed screw air compressor is a reliable and widely used compressed air solution designed for stable and continuous industrial operation. It operates at a constant motor speed, delivering consistent air pressure and airflow to meet the demands of various production environments.
Equipped with an advanced screw compression system, the compressor provides efficient air delivery with low vibration and reduced noise levels. Its robust structure and high-quality components ensure long service life and dependable performance even under demanding working conditions.
The simple and durable design makes maintenance convenient while maintaining stable operating efficiency. Fixed speed screw air compressors are especially suitable for applications with relatively stable air demand.
They are widely used in manufacturing, metal processing, automotive repair, woodworking, textile production, and other industrial sectors. With reliable performance, straightforward operation, and cost-effective investment, the fixed speed screw air compressor remains a practical and dependable choice for many businesses requiring a stable compressed air supply.

Product Description

Product Details
Air-end component
Air-end

The Baosi air-end used in screw air compressors is known for its high efficiency, durability, and stable performance. Designed with optimized rotor profiles and precision machining technology, it ensures efficient air compression while minimizing internal leakage and energy loss.

The air-end delivers stable airflow and pressure, supporting continuous and reliable operation in demanding industrial environments. Its robust structure and high-quality materials contribute to low vibration, low noise levels, and long service life.

With its efficient compression performance and reliable operation, the Baosi air-end helps improve overall compressor efficiency, reduce energy consumption, and ensure consistent compressed air supply for various industrial applications.

Controller component
Controller

The Plot Controller used in fixed speed screw air compressors provides reliable and intelligent system management. It monitors key operating parameters such as pressure, temperature, and running status in real time, ensuring safe and stable compressor operation.

The controller features a clear digital display and a user-friendly interface, making operation and parameter adjustment simple and convenient. It also includes protection functions such as overload, overheating, and fault alarms, helping improve operational safety, reduce downtime, and ensure efficient compressor performance.

Motor component
Motor

The motors utilized in our fixed-speed screw air compressors are renowned for their stable performance, exceptional durability, and highly efficient power output. The specific motors we have selected are purpose-built for air compressor applications, capable of delivering reliable torque and maintaining stable operational conditions during prolonged periods of continuous operation.

Leveraging high-quality materials and advanced manufacturing processes, these motors feature low vibration, minimal noise levels, and robust overload capabilities. Their high-efficiency design also contributes to reduced energy consumption while maintaining stable operating temperatures. Furthermore, their rugged construction—combined with rigorous quality control measures—ensures a long service life and reliable performance, making them ideally suited for demanding industrial environments.

Coupling component
Coupling

The coupling in the fixed speed screw air compressor connects the motor directly to the airend, transmitting power efficiently and ensuring stable rotation. This direct connection design helps maintain precise alignment between the motor and the compression unit.

Using a high-quality coupling reduces vibration and mechanical stress during operation, improving overall system stability. It also enhances transmission efficiency and minimizes energy loss. In addition, the coupling helps protect key components by absorbing minor misalignment and shock loads, contributing to longer equipment life and more reliable compressor performance.

Factory Overview

Our production facility boasts a 15,000 ㎡ production base equipped with a specialized testing validation workshop, ensuring stable performance and energy efficiency of every air compressor before delivery. We have also built a full-process production line for air tanks, allowing us to provide a more complete and integrated product portfolio. We are committed to supplying customers with highly competitive products and tailored compressed air system solutions.

We employ a professional technical team that leads industry innovation. Backed by a complete pre-sales and after-sales service team offering product consultation and reliable technical support, we are dedicated to bringing high-quality air compressors to the global market and advancing green, sustainable development across the industry.

Frequently Asked Questions
Q How to choose an air compressor?
When selecting an air compressor, it’s important to consider the specific needs of your site. Factors to consider include the required flow rate, desired pressure, whether an oil-based or oil-free machine is preferred, and the dew point temperature of the compressed air. By taking these factors into account, you can choose an air compressor that meets your specific needs and ensures optimal performance.
Q Which payment terms can you accept?
We can accept flexible payment terms including Bank Transfer, LC, DP, or combination terms as negotiation.
Q Which shipping ways can you provide?
We can provide shipping by sea, by air, by express, etc., according to customer requirements.
Q Can you do OEM and ODM?
Yes, OEM and ODM are both available for us. With the custom requirements of the material, colors, and style, the basic quantities will be advised after we discuss together.
Q What is the Minimum Order Quantity (MOQ)?
The MOQ for sample orders is just 1 set. However, for compressors ranging from 7.5-37kw, the minimum quantity is 3-5 sets. For compressors over 55KW, the MOQ is 1-2 sets. The MOQ can be adjusted based on your specific situation, so please discuss your needs with our team.
Q How about your after-sales service?
1. Provide customers with installation and commissioning online instructions.
2. Well-trained engineers are available for overseas service within one year.
3. Worldwide agents and after-sales service support are available.

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