The 2XZ series rotary vane vacuum pump is a two-stage high-speed direct-coupled rotary vane vacuum pump, which is one of the basic equipment for removing gas from sealed containers. A rotor is arranged in the pump chamber, and a rotary vane is arranged in the rotor slot. When the rotor drives the rotary vane to rotate, the rotary vane is closely attached to the chamber wall, and the inlet and exhaust ports are separated. The volume of the intake manifold is periodically expanded to inhale, and the volume of the exhaust chamber is periodically reduced to compress the gas. The exhaust valve is exhausted to obtain a vacuum. Its working performance consists of two parts: high pressure stage and low pressure stage. Its suction port is connected with vacuum equipment. When operating, the gas in the container is inhaled and discharged in large quantities. When the equipment is vacuumed, the high pressure stage exhaust valve is closed and the high pressure is closed. The gas at the stage inlet will be transferred to the second stage, and a certain vacuum can be obtained by inhaling and discharging the vacuum device through the second stage. The pump and motor of 2XZ series rotary vane vacuum pump are connected with shaft, featuring high speed, small size, compact structure and convenient mobility.
- Pumping rate: 0.25~30L/S
- Gas type: Clean and dry air without other mixture at room temperature.
- Working requirements: The continuous working time of the imported pressure is greater than 6500Pa, and should not exceed 3 minutes to avoid pump damage caused by fuel injection. When the imported pressure is less than 1330pa, continuous operation is allowed to work continuously for
for a long period of time. - Ambient temperature: The temperature is in the range of 5 °C~40 °C, and the relative temperature is not more than 90%.
Product Parameters
| Model | 2xz-0.25 | 2xz-0.5 | 2xz-1 | 2xz-2 | 2xz-4 | 2xz-6 | 2xz-8 | 2xz-15 | 2xz-25 | |
| Air bleed speed m³/h(L/S) | 50HZ | 0.9(0.25) | 1.8(0.5) | 3.6(1) | 7.1(1) | 14.4(4) | 21.6(6) | 28.8(8) | 54(15) | 90(25) |
| 60HZ | 1.1（0.3） | 2.1（0.6） | 4.3（1.2） | 8.6（2.4） | 17.2（4.8） | 26（7.2） | 34.5（9.6） | 64.8（18） | 108（30） | |
| Extreme pressure（Pa） | partial pressure | ≤6×10-1 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤4×10-2 | ≤4×10-2 | ≤4×10-2 | ≤4×10-2 |
| full presure | ≤6.5 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1 | ≤1 | ≤1 | ≤1 | |
| Ritating speed（r / min） | 50HZ | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
| 60HZ | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | |
| Motor power（kw） | 0.12 | 0.18 | 0.25 | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | 2.2 | |
| Noise（dBA） | 63 | 65 | 65 | 68 | 68 | 68 | 70 | 70 | 72 | |
| Oil volume（L） | 0.5 | 0.6 | 0.7 | 1 | 1.2 | 2 | 3 | 4 | 5 | |
| Size（mm） | 403 * 130 * 240 | 447 * 168 * 260 | 469 * 168 * 260 | 514 * 168 * 282 | 565 * 168 * 282 | 565 * 200 * 342 | 650 * 240 * 430 | 700 * 240 * 430 | 770 * 240 * 430 | |
| GW / NW（KG） | 16/15 | 17/16 | 18/17 | 22/20 | 24/22 | 50/40 | 70/60 | 75/86 | 85/98 | |
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Product Details
Hemispherical heating mantle, large heating area, high temperature rising.
Large sight glass for observing the oil level at any time.
Water-proof switch, which is safe and reliable.
The lay-out of the air inlet and outlet, an oil filling hole and a switch is reasonable, which is easy to operate.
Pre-Sale Service
- Provide 24-hour technical consultation and reply;
- Provide professional quotation information;
- Provide detailed product performance specification;
- According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
- Provide other corollary equipment according to client requirements.
In-Sale Service
- With supervision from the source of products, the qualified rate of raw materials entering the factory can reach 100%;
- Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach100%;
- Provide product’s inspection record of key junctures to customers;
- Provide production schedule photos to customers at regular intervals;
- Package and transport of products are in strictaccordance with the export standard;
- Provide transportation schedule information to clients timely.
After-Sale Service
- Provide targeted installation video;
- Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
- When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
- During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
- If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification;
- Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information;
- Provide assistance in solving problems such as equipment damage in the transport.