PV200 Core Parameters
Product Features
Energy Efficient
High‑efficiency motor and optimized vane design – low operating cost.
Stable & Reliable
Quality materials and precision manufacturing – long continuous operation, low failure rate.
Easy Maintenance
Modular design, easy replacement of wear parts, long service intervals – reduces downtime.
Low Noise Operation
Advanced noise reduction technology and sound insulation – quiet working environment.
Oil Mist Prevention
High‑efficiency oil mist filter and anti‑spray device – protects operators and environment.
Compact Design
Small footprint, easy to install and integrate into vacuum systems.
Specifications
| Model | Pumping Speed (m³/h) | Ultimate Vacuum (mbar) | Motor Power (kW) | Speed (rpm) | Inlet Size (inch) | Oil Capacity (L) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| PV020 | 20 | 0.1 | 0.75 | 2880 | G3/4" | 0.5 | 20 |
| PV025 | 25 | 0.1 | 0.75 | 2880 | G3/4" | 0.5 | 20 |
| PV040 | 40 | 0.1 | 1.5 | 1440 | G1‑1/4" | 1.5 | 42 |
| PV063 | 63 | 0.1 | 2.2 | 1440 | G1‑1/4" | 2.0 | 55 |
| PV100 | 100 | 0.1 | 3.0 | 1440 | G1‑1/4" | 2.0 | 75 |
| PV140 | 140 | 0.1 | 3.5 | 1440 | G1‑1/2" | 4.0 | 93 |
| PV160 | 160 | 0.1 | 4.0 | 1440 | G2" | 5.0 | 157 |
| PV200 | 200 | 0.1 | 4.5 | 1440 | G2" | 5.0 | 157 |
| PV250 | 250 | 0.1 | 5.5 | 1440 | G2" | 7.0 | 195 |
| PV300 | 300 | 0.1 | 7.5 | 1440 | G2" | 7.0 | 211 |
Applications
Puyan oil lubricated screw vacuum pumps are widely used in:
Industrial Production
Vacuum adsorption, degassing, thermoforming, electronic component packaging – stable vacuum.
Medical Equipment
Clean, reliable vacuum for surgical suction, negative pressure drainage, medical dryers.
Laboratory
Supports vacuum drying ovens, rotary evaporators – low‑temperature drying, degassing, inert atmosphere.
Central Vacuum System
Single or parallel units generate vacuum distributed through piping to multiple terminals.
Chemical & Pharmaceutical
Vacuum distillation, solvent recovery, reactor evacuation, vacuum drying.
Food Packaging
Core component of vacuum packaging machines – quickly removes air to extend shelf life.