0102030405
China Suppliers Factory: PGVe Series PM VSD Screw Vacuum Pump for High-Efficiency and Reliable Vacuum Solutions
Product Highlight
⚡ Superior Energy Saving
PM VSD technology matches output to demand, saving energy and water compared to conventional pumps.
🛡️ Low Failure Rate
Non-contact rotors, 7×24 continuous operation, failure rate 90% lower than traditional pumps.
⏳ Longer Lifespan
Robust construction delivers durable, continuous operation with a 10× longer lifespan exceeding conventional pumps.
🎯 More Precise Pressure Control
Advanced system ensures stable vacuum pressure for improved process consistency and yield compared to conventional pumps.
🔇 Quieter Operation
Direct-drive, low-speed design ensures minimal vibration and noise-level significantly lower.
☁️ Deman Cloud Intelligent Control System
Built-in Cloud function, enables 24/7 monitoring, sends out real-time early-warning alerts when there is data deviation, reduce unexpected downtime losses.
Product Structure
Smart-Positioned Consumables
- The oil separator features a dedicated maintenance panel on its top cover.
- Allowing a quick and easy replacement of the oil separation element, minimizing downtime and service costs.
VSD-Specific Vacuum Intake Valve
- Coordinating with the PM VSD drive, to manage airflow during startup to ensuring rapid attainment of the target vacuum level.
- Preventing air backflow during shutdown, thereby protecting the vacuum pipeline system.
Vacuum Pump-Specific Screw Rotor Air-end
- A dedicated design for rough vacuum applications and delivers exceptional performance.
- Featuring a rotor with large diameter and lower rotational speed for more stable operation.
- Its optimized profile and structure achieve a 12% improvement in sealing, a 15% reduction in internal leakage, and a 30% increase in overall efficiency.
- Precision machining technology ensures high sealing and low leakage in the compression chamber.
High-Performance Cooling System
- A high-airflow, low-noise axial fan with a customized motor are regulated by the central control system to meet operation requirements.
- The advanced plate-fin heat exchanger provides an extra-large dissipation area with separate circuits for oil and air.
- This superior design ensures stable operation and protects components even in high-temperature ambient conditions.
- Ensures stable equipment operation even in high-temperature environments.
Three-Stage Vacuum Separation System
- Stage 1: Cyclonic Separation — Utilizes centrifugal force for preliminary oil-air separation.
- Stage 2: Impaction Separation — The airflow's contact with the wall surface to further separate oil droplets.
- Stage 3: High-Efficiency Oil-Air Separator — Employs original, imported multi-layer micro-glass fiber media to remove finest oil aerosols, ensuring exceptionally clean exhaust air.
Technical Parameter
| Model Specification | Nominal Slip Rate m³/hr | Extreme Pressure mbar(a) | Intake Air Temperature Range ℃ | Inlet Diameter | Exhaust Pipe Diameter | Outline Dimension (L×W×H) mm | Power kW |
|---|---|---|---|---|---|---|---|
| PGV 6e-450 | 450 | 0.35 | 0–46 | G2 | G1 1/2 | 1050×700×793 | 5.5 |
| PGV 8e-580 | 580 | 0.35 | 0–46 | G2 | G1 1/2 | 1050×700×793 | 7.5 |
| PGV 11e-730 | 730 | 0.35 | 0–46 | DN 80 | G2 | 1180×930×1090 | 11 |
| PGV 15e-900 | 900 | 0.35 | 0–46 | DN 80 | G2 | 1230×930×1090 | 15 |
| PGV 22e-1300 | 1300 | 0.35 | 0–46 | DN 100 | DN 80 | 1680×1300×1180 | 22 |
| PGV 30e-1800 | 1800 | 0.35 | 0–46 | DN 150 | DN 100 | 2200×1260×1390 | 30 |
| PGV 37e-2200 | 2200 | 0.35 | 0–46 | DN 150 | DN 100 | 2200×1260×1390 | 37 |
Frequently Asked Questions
Q
What does PM VSD technology mean and how does it save energy?PM VSD stands for Permanent Magnet Variable Speed Drive. It automatically adjusts the motor output to match actual demand in real time, avoiding unnecessary energy consumption during low-load conditions. Compared to conventional fixed-speed pumps, this technology can significantly reduce both energy and water usage, leading to lower operating costs.
Q
Why does this vacuum pump have a lower failure rate than traditional pumps?The pump uses non-contact screw rotors, which eliminates mechanical wear between moving parts. This design allows 7×24 continuous operation with a failure rate approximately 90% lower than traditional pumps, resulting in significantly reduced maintenance requirements and unplanned downtime.
Q
What is the operating temperature range for these vacuum pumps?All models in the PGV series are designed to operate with an intake air temperature range of 0°C to 46°C. The high-performance cooling system with a plate-fin heat exchanger ensures stable operation even in high-temperature ambient environments.
Q
How does the Three-Stage Vacuum Separation System work?The system uses three progressive stages: Stage 1 employs cyclonic separation using centrifugal force for initial oil-air separation; Stage 2 uses impaction separation where airflow contacts wall surfaces to further remove oil droplets; Stage 3 uses a high-efficiency oil-air separator with imported multi-layer micro-glass fiber media to capture the finest oil aerosols, ensuring clean exhaust air output.
Q
What is the Deman Cloud Intelligent Control System and what are its benefits?The Deman Cloud Intelligent Control System is a built-in IoT feature that enables 24/7 remote monitoring of pump performance. It automatically detects data deviations and sends real-time early-warning alerts to operators, allowing proactive maintenance and significantly reducing unexpected downtime and associated production losses.
Q
Which model should I choose based on my required flow capacity?The PGV series offers a range of models from PGV 6e-450 (450 m³/hr, 5.5 kW) up to PGV 37e-2200 (2200 m³/hr, 37 kW). You should select a model based on your required nominal slip rate (m³/hr) and available power supply. All models achieve an extreme pressure of 0.35 mbar(a). Please refer to the Technical Parameter table above or contact our team for a tailored recommendation.