**Product Specifications for 2XZ Series Direct-Drive Rotary Vane Vacuum Pump**
- **Model NO.:** 2XZ-0.25
- **Gross Weight/Net Weight (Kg):** 16/15
- **Dimensions (mm):** 403 × 130 × 240
- **Oil Capacity (L):** 0.5
- **Noise Level (dBA):** 63
- **Inlet Diameter (O.D.) (mm):** φ15
- **Voltage (V):** 220
- **Payment:** T/T
- **Delivery Time:** Within 3-7 days
- **MOQ:** 1 Set
- **Trademark:** NANBEI
- **Specification:** CE
- **Origin:** Zhengzhou, Henan, China
- **HS Code:** 8414100040
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The 2XZ series of direct-drive rotary vane vacuum pumps are essential tools used to remove air from sealed vessels. These pumps can be used independently or as a forepump, process pump, or in conjunction with booster pumps, diffusion pumps, and molecular pumps. They are widely applied in various industries such as electrical vacuum cases, vacuum sealing, printing, photoengraving, food packaging, vacuum forming, refrigeration equipment repair, and laboratory instruments.
### Key Features:
- **Compact design** with low weight and noise level
- Equipped with a **gas ballast valve** for pumping small amounts of water vapor
- Includes an **oil anti-suckback device** for better performance
- 2XZ-2 model features a small bore, while 2XZ-4 is suitable for vacuum drying ovens, freeze dryers, and printing machines
- Comes with **small caliber transition joints and KF flanges** for versatile connections
### Technical Specifications:
| Parameters / Model | 2XZ-0.25 | 2XZ-0.5 | 2XZ-1 | 2XZ-2 | 2XZ-4 |
|--------------------------|------------------|------------------|------------------|------------------|------------------|
| Pumping Speed (m³/h) | 0.9 (0.25) | 1.8 (0.5) | 3.6 (1) | 7.2 (2) | 14.4 (4) |
| Ultimate Pressure (Pa) | ≤6×10â»Â¹ (partial) | ≤6×10â»Â² (partial) | ≤6×10â»Â² (partial) | ≤6×10â»Â² (partial) | ≤6×10â»Â² (partial) |
| Motor Power (kW) | 0.12 | 0.18 | 0.25 | 0.37 | 0.55 |
| Voltage (V) | 220 | 220/380 | 220/380 | 220/380 | 220/380 |
| Inlet Diameter (O.D.) | φ15 | φ20 | φ20 | φ30 | φ30 |
| Noise Level (dBA) | 63 | 65 | 65 | 68 | 68 |
| Oil Capacity (L) | 0.5 | 0.6 | 0.7 | 1 | 1.2 |
| Dimensions (mm) | 403 × 130 × 240 | 447 × 168 × 260 | 469 × 168 × 260 | 514 × 168 × 282 | 565 × 168 × 282 |
| Gross Weight/Net Weight | 16/15 | 17/16 | 18/17 | 22/20 | 24/22 |
These pumps are ideal for use in aerospace, semiconductor manufacturing, coating processes, food packaging, drying machines, refrigeration systems, scientific research, medical equipment, electronics, chemical processing, pharmaceuticals, and university laboratories. The 2XZ series offers reliable performance, ease of operation, and durability, making it a preferred choice for industrial and research applications.
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