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**Product Title:** 3HP Electric Belt Driven Rotary Screw Air Compressor for Industrial Use
**Basic Information:**
- **Model No.:** YD-ERC3SA
- **Brand:** Hengda Screw Air Compressor
- **Cooling Type:** Air Cooling
- **Bearing:** Suitable for both low and high usage applications
- **Color:** Red
- **Oil Filter:** Mann
- **Electric Parts:** ABB
- **Noise Level:** Not Mute
- **Centrifugal Unloading:** Release from Inter-Cooler and Cylinder
- **Conductor:** Schneider (France)
- **Pressure Valve:** Hoerbiger (Germany)
- **Trademark:** Hengda
- **Packaging:** Wooden Case
- **Specification:** 350kg
- **Origin:** China
- **HS Code:** 8414804090
**Product Features:**
1. The steam turbine compressor is powered by an industrial power supply, compressing air within a compression chamber and pressurizing it effectively.
2. A precisely manufactured central bracket ensures the motor remains permanently aligned with the air end, enhancing performance and longevity.
3. A high-resilient coupling is used to ensure smooth operation, with an elastomer that offers long service life.
4. The discharge pipe is a double-wall corrugated pipe, while the oil line uses a special high-pressure hose capable of withstanding temperatures up to 125°C.
5. Energy-efficient design helps reduce environmental impact.
6. Known for stable quality and high durability, this compressor is ideal for industrial applications.
**Types of Rotary Screw Air Compressors:**
- Belt-driven double screw air compressor series
- Direct-driven double screw air compressor series
- Variable-frequency screw air compressor series
- Combined screw air compressor series
- Low-pressure screw air compressor series
- Oil-free screw air compressor series
**Compatible After-Treatment Systems:**
- Low-pressure air tank
- High-pressure air tank
- Pre-cooler
- After-cooler
- Oil-water separator
- Pre-filter
- High-temperature refrigerating dryer
- Precision filter
- Active carbonate filter
- Super precision filter
**Technical Specifications:**
| Model | YD-ERC10SA | YD-ERC20SA | YD-ERC30SA |
|---------------|------------|------------|------------|
| Cooling Type | Water Cooling | Water Cooling | Water Cooling |
| Air Delivery / Working Pressure (m³/bar) | 1.0/8 | 2.2/8 | 3.6/8 |
| | 0.85/10 | 2.1/10 | 3.2/10 |
| | 0.7/12.5 | 1.8/12.5 | 2.5/12.5 |
| Compressor Power (kW) | 7.5 | 15 | 22 |
| Precision Filter Model | END012 | END024 | END038 |
| Weight (kg) | 680 | 810 | 930 |
| Cooling Air Volume (m³/min) | 32.5 | 50 | 110 |
| Pipe Connection Size | 3/4" | 1" | 1½" |
**Application:**
This 3HP electric belt-driven rotary screw air compressor is widely used in industrial settings where reliable and efficient compressed air is required. It is commonly installed in factories, workshops, and manufacturing plants to support various pneumatic tools and processes.
**Installation Note:**
The compressor is typically installed in the customer's factory or workshop, ensuring easy access and maintenance.
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**Total character count:** 1150+ characters.
Ningbo Yinzhou Leisheng Machinery Co.,Ltd , https://www.nblscasting.com