China ZVe Series Single-stage PM VSD Air Compressor - Efficient Energy Saving Solution for Factory Suppliers
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
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.
| 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 |
QWhat does VSD control mean in a screw air compressor?
VSD stands for Variable Speed Drive. In the ZV series, the patented VSD control uses a proprietary PID algorithm to automatically adjust the compressor's motor speed to match real-time air demand. This means the unit only produces what is needed, maintaining stable discharge pressure within ±0.01 MPa and significantly reducing energy waste compared to fixed-speed compressors.
QWhat are the advantages of a Permanent Magnet (PM) motor in an air compressor?
Permanent Magnet motors offer higher energy efficiency, lower heat generation, more stable operation, and reduced noise levels compared to conventional induction motors. They maintain high efficiency across a wide load range, making them ideal for applications with fluctuating air demand, and contribute to a longer service life for the overall compressor system.
QHow does the IoT Cloud Management feature work?
The built-in IoT module connects the compressor to the Deman Cloud platform, which is accessible via PC, tablet, or mobile device. It provides real-time monitoring of operating parameters, instant energy efficiency reports, and automatic alerts for conditions such as high temperature or overpressure. This enables remote control, predictive maintenance scheduling, and enhanced operational safety without requiring on-site intervention.
QWhich ZV model is suitable for my application?
Model selection depends on your required air flow (FAD) and discharge pressure. For example, if you need approximately 3.4 m³/min at 0.6–0.8 MPa, the ZV 22e (22 kW) would be appropriate. For larger demands up to 6.3 m³/min, the ZV 37e (37 kW) is recommended. Please consult our technical team with your specific process requirements for an accurate recommendation.
QHow easy is it to maintain the oil separator on the ZV series?
The ZV series features an external oil separator design, which is specifically engineered for user-friendly access. Technicians can quickly reach the oil separator element without disassembling major components, significantly reducing maintenance time and servicing costs. The filter elements are also designed for straightforward replacement to ensure continuous, efficient operation.
QWhat cooling method do the ZV series compressors use, and what are the installation requirements?
All ZV series models (ZV 11e to ZV 37e) use air-cooled technology with a high-power cooling fan that ensures effective heat dissipation under continuous operation. For proper performance, the installation environment should have adequate ventilation and ambient temperature within the specified operating range. No water supply infrastructure is required, simplifying installation and reducing site preparation costs.