E-22 Belt Drive Screw Air Compressor – Industrial-Grade Efficiency for Continuous Operations
Introduction
The E-22 Belt Drive Screw Air Compressor combines high-efficiency rotary screw technology with rugged belt-driven reliability, delivering consistent, oil-injected compressed air for industrial and commercial applications. Engineered for 24/7 operation, it reduces energy costs by up to 30% compared to piston compressors while maintaining ultra-low noise levels and extended service intervals—making it the backbone of any demanding workshop or production facility.
Technical Parameter
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Technical Items
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E-8A
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E-11A
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E-15A
|
E-18A
|
E-22A
|
E-30A
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E-37A
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E-45A/W
|
E-55A/W
|
E-75A/W
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E-90A/W
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E-110A/W
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Model
|
E-8A
|
E-11A
|
E-15A
|
E-18A
|
E-22A
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E-30A
|
E-37A
|
E-45A/W
|
E-55A/W
|
E-75A/W
|
E-90A/W
|
E-110A/W
|
|
Air Flow @ 0.8MPa (m³/min)
|
1.0
|
1.7
|
2.3
|
2.9
|
3.5
|
4.8
|
6.2
|
7.5
|
10.2
|
13.2
|
15.8
|
20.0
|
|
Air Flow @ 1.0MPa (m³/min)
|
0.9
|
1.5
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2.0
|
2.7
|
3.1
|
4.3
|
5.6
|
6.8
|
9.0
|
11.5
|
14.0
|
17.5
|
|
Voltage
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380V, 3-Phase, 50HZ (Customizable upon request)
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Air Outlet
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1" NPT
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Noise Level
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72 dB(A)
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Dimensions
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48"L x 30"W x 50"H
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Weight
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1,100 lbs
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Warranty
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3 years on pump, 1 year on motor
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Core Advantages
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1. Energy Savings: VFD-ready (optional) for demand-based airflow; 2. Low Maintenance: Self-regulating oil system + easy-access panels; 3. Certified Safety: CE, ISO approved
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Ideal Applications
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Suitable for manufacturing, construction, automotive, warehousing, logistics and other industrial fields that require stable and efficient compressed air supply
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Core Advantages
Superior Screw Compressor Efficiency
The E-22 is powered by a 30 HP IE3 premium-efficiency motor combined with precision-machined cast iron rotors that minimize internal air leakage. This design delivers more usable air per kilowatt, achieving up to 30% energy savings over conventional piston compressors while maintaining stable pressure output for sensitive applications.
Durable Belt Drive System
Unlike direct-drive units that transfer vibration directly to the motor, the E-22 employs a triple V-belt transmission that absorbs shock and reduces mechanical stress. This design extends the lifespan of both motor and compressor elements, while belt replacement remains simple and cost-effective. Built-in thermal overload protection automatically shuts down the unit at 185°F (85°C) to prevent overheating damage.
Smart Operation & Real-Time Monitoring
The integrated digital controller puts full visibility at your fingertips:
- Real-time PSI/CFM display – Monitor output pressure and airflow instantly
- Maintenance alerts – Timely reminders for oil changes, filter replacements, and belt inspections
- Energy consumption tracking – Identify usage patterns and optimize operating schedules
- Auto start/stop function – Automatically shuts down during idle periods to eliminate energy waste
Industrial-Grade Construction
This compressor is built to withstand harsh working environments:
- 80-gallon ASME-coded air receiver – Powder-coated for superior corrosion resistance
- Sound-dampening enclosure – Reduces operating noise to just 72 dB, factory-floor friendly
- Oil-cooled rotary screw system – Delivers 5,000-hour service intervals, minimizing downtime and maintenance costs
Safety & Reliability
- Thermal overload protection prevents motor burnout
- Pressure relief valve ensures safe operation
- Robust cast iron construction reduces vibration and extends component life
Application
| Automotive Repair & Service | Impact wrenches, spray booths, tire inflation, lifts |
| Metal Fabrication | CNC plasma cutters, laser cutters, pneumatic clamping |
| Woodworking & Cabinetry | Nail guns, sanders, dust collection, finishing |
| Construction & Mining | Jackhammers, pneumatic conveyors, demo tools |
| Manufacturing Plants | Assembly lines, robotic arms, packaging equipment |
| Printing & Packaging | Air cylinders, label applicators, folding machines |
| Agricultural Operations | Grain handling, irrigation control, workshop tools |
| Maintenance Shops | General pneumatic tools, cleaning, painting |
FAQ
Q1: What's the advantage of belt drive over direct drive?
A: Belt drive systems absorb vibration and shock loads, protecting the motor and compressor from damage. They also allow for easy speed adjustments and simpler maintenance—belt replacements are quick and cost-effective compared to direct-drive coupling repairs.
Q2: How much energy can I really save vs. a piston compressor?
A: Our screw compression technology, combined with the IE3 premium motor and auto start/stop feature, delivers up to 30% energy savings compared to traditional reciprocating/piston compressors, especially in continuous or heavy-duty applications.
Q3: How often does the oil need to be changed?
A: The oil-cooled system is designed for 5,000-hour service intervals under normal operating conditions. The digital controller will alert you when maintenance is due, making schedule management simple.
Q4: Is this compressor suitable for 24/7 operation?
A: Absolutely. The E-22 is engineered with heavy-duty cast iron rotors, thermal overload protection, and industrial-grade components specifically for continuous, round-the-clock operation in demanding environments.
Q5: How loud is it really?
A: At 72 dB, the E-22 is quieter than most shop environments—comparable to a vacuum cleaner or normal conversation. The sound enclosure effectively dampens noise without compromising cooling airflow.
Q6: What does the digital controller monitor?
A: The controller provides real-time readings of PSI (pressure), CFM (airflow), operating hours, temperature, and energy consumption. It also displays maintenance alerts and fault codes for quick diagnostics.
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