**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 Direct-Drive Rotary Vane Vacuum Pump** is a fundamental tool used to remove air from sealed vessels. It can be used independently or as a forepump, process pump, or in combination with booster pumps, diffusion pumps, and molecular pumps. These vacuum pumps 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:** Small size, lightweight, and low noise operation.
- **Gas Ballast Valve:** Equipped with a gas ballast valve to handle small amounts of water vapor.
- **Oil Anti-Suckback Device:** Prevents oil backflow during pump shutdown.
- **Versatile Applications:** The 2XZ-2 model features a smaller bore, while the 2XZ-4 is suitable for vacuum drying ovens, freeze dryers, and printing machines.
- **Joints and Connections:** Includes small caliber transforming joints and KF flanges for easy integration.
### 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), ≤6.5 (Total) | ≤6×10â»Â² (Partial), ≤1.33 (Total) | ≤6×10â»Â² (Partial), ≤1.33 (Total) | ≤6×10â»Â² (Partial), ≤1.33 (Total) | ≤6×10â»Â² (Partial), ≤1.33 (Total) |
| Rotational Speed (rpm) | 1400 (50Hz), 1720 (60Hz) | 1400 (50Hz), 1720 (60Hz) | 1400 (50Hz), 1720 (60Hz) | 1400 (50Hz), 1720 (60Hz) | 1400 (50Hz), 1720 (60Hz) |
| 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.) (mm) | 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 (Kg) | 16/15 | 17/16 | 18/17 | 22/20 | 24/22 |
This vacuum pump series is ideal for use in aerospace, semiconductors, coatings, food packaging, drying systems, refrigeration, scientific research, medical applications, electronics, chemicals, pharmaceuticals, and university laboratories. Its reliability, efficiency, and compact design make it a preferred choice for a wide range of industrial and technical applications.
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