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China ZVe Series Single-stage PM VSD Air Compressor - Cost-effective Solution from Reliable Suppliers for Factory Use
Product Highlight
Patented VSD Control
Featuring a proprietary PID algorithm, the system precisely matches air output to real-time fluctuating demand, maintaining stable pressure within ±0.01 MPa to optimize energy efficiency and system performance.
IoT Cloud Management
Equipped with IoT function for real-time monitoring, efficiency alerts, and instant energy efficiency reports.
Deman Cloud is accessible on PC, tablet, and mobile devices. It features alerts such as high-temperature and overpressure warnings, enables 24-hour equipment monitoring and remote monitoring & control, supports scientific maintenance, enhances operational safety, and helps reduce total lifecycle costs, delivering efficient and worry-free management.
High Reliability
Direct-drive, energy-efficient screw units ensure stable, long-term operation and fully meet the demanding requirements of modern compressor stations.
High-Efficiency Motor
Equipped with high-performance permanent magnet motors, delivering superior efficiency, reduced energy consumption, and reliable operation across a wide load range.
Product Structure
Inovance Inverter
●The inverter controls the compressor output based on real-time demand, producing only as much air as needed — no more, no less.
PM VSD Motor
●Reliable and durable
●Efficient heat dissipation
●Stable operation
●Low noise
Easy-maintenance Oil Separator
●User-friendly external oil separator design allows quick access and simple servicing.
Filter Element
●The air filter and oil separator element work together to ensure clean intake air and efficient removal of contaminants from the lubricating oil.
Cooling Fan
●High-power cooling fan ensures excellent heat dissipation, extends equipment lifespan, and supports stable operation.
7-inch Color Touchscreen
●Intuitive interface for efficient data visualization and operation.
Technical Parameter
| Model Specification | Drive Power (kW) | Discharge Pressure (MPa) | FAD (m³/min) | External Dimensions (L×W×H) mm | Cooling Method | Piping Connection Diameter | Unit Weight (kg) |
| ZV 11e | 11 | 0.6 ~ 0.8 | 1.6 | 880×740×1070 | Air cooled | G 3/4 | 205 |
| ZV 15e | 15 | 0.6 ~ 0.8 | 2.5 | 880×740×1070 | Air cooled | G 3/4 | 213 |
| ZV 22e | 22 | 0.6 ~ 0.8 | 3.4 | 880×740×1070 | Air cooled | G1 | 264 |
| ZV 37e | 37 | 0.6 ~ 0.8 | 6.3 | 1020×850×1240 | Air cooled | G1 1/2 | 372 |
Frequently Asked Questions
Q
What does VSD stand for, and how does it benefit a screw compressor?
VSD stands for Variable Speed Drive. It adjusts the motor speed in real time to match actual air demand, maintaining stable pressure within ±0.01 MPa. This eliminates energy waste from idle running, significantly reducing electricity consumption and operating costs compared to fixed-speed compressors.
Q
What is the advantage of a Permanent Magnet (PM) motor in these compressors?
Permanent magnet motors offer superior energy efficiency, lower heat generation, and reliable performance across a wide load range. They are more compact, require less maintenance, and deliver stable, low-noise operation compared to traditional induction motors.
Q
How does the IoT Cloud Management system work?
The IoT Cloud Management platform (Deman Cloud) connects to the compressor and allows real-time monitoring of operating status, energy efficiency, and fault alerts. It is accessible via PC, tablet, and mobile devices, supports remote control and maintenance scheduling, and sends immediate warnings for events such as high temperature or overpressure conditions.
Q
Which model is suitable for higher air demand applications?
For higher air demand, the ZV 37e model is the most suitable option in this range, delivering a free air delivery (FAD) of 6.3 m³/min with a 37 kW drive motor. It also features a larger footprint (1020×850×1240 mm) and a G1 1/2 piping connection to handle greater airflow.
Q
What discharge pressure range do the ZV series compressors support?
All models in the ZV series — ZV 11e, ZV 15e, ZV 22e, and ZV 37e — support a discharge pressure range of 0.6 to 0.8 MPa, making them suitable for a variety of standard industrial pneumatic applications.
Q
How easy is it to maintain the oil separator and filter elements?
The compressor features a user-friendly external oil separator design that allows quick access and simple servicing without disassembling major components. The combined air filter and oil separator elements are designed for straightforward replacement, minimizing downtime and reducing maintenance costs over the equipment's lifecycle.