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2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump
2XZ-0.25 Rotary Vane Vacuum Pump

2XZ-0.25 Rotary Vane Vacuum Pump

  • Price$ 230.00
  • BrandLanphan 2XZ-0.25 Vacuum Pump
  • ColorCustomized
  • OriginZhengzhou, Henan, China
  • Full Pressure≤6.5
  • Motor power(kw) 0.12
  • Noise(dBA) 63
  • Oil Volume (L) 0.5

Product Description

The 2XZ-0.25 rotary vane vacuum pump is a double-stage high speed direct-link type structure rotary vacuum pump , which is the basic equipment used to pump the gas of the sealed container. The exhaust velocity is 0.25L/s (50Hz), 0.3L/s (60Hz); partial pressure 6 x 10 or less -1 pa; motor power 0.12kw; the oil is 0.5L. The pump chamber is equipped with rotor and rotor grooves with rotating blades. Rotor driven rotor blades rotate, rotating blades near the chamber wall, and separating the air inlet and discharge outlet, the cavity entrance area expanded periodic inspiratory, discharge chamber volume periodic reductions, compressed gas, open the exhaust valve exhaust, and gains the vacuum. The work performance is composed of two parts. Suction connected to the vacuum equipment, the runtime container gas will have a lot of suction and discharge, when it comes to an vacuum equipment, high pressure stage exhaust valve closed, high pressure level intake will be transferred to the second, through the secondary vacuum suction and discharge device, can obtain a certain vacuum degree. Pump connecting shaft with motor, fast speed, compact appearance, compact structure, good mobility.

  1. Pumping rate: 0.25~30L/s
  2. Gas type: Clean dry air without any other mixture at ambient temperature.
  3. Working requirements: When the inlet pressure is greater than 6500Pa, the continuous working time should not exceed 3 minutes to avoid fuel injection damage pump. The inlet pressure is lower than 1330pa, long continuous work.
  4. Ambient temperature: 5℃-40℃, the relative temperature is not higher than 90%.  

Lanphan company is one of the vacuum pump dealers , whose main products are pulsating vacuum pump, industrial dry vacuum pumps , electric vacuum air pump , and handy vacuum pump . If you need purchase advice, please contact our staffs. We'd like to help you to make right choice.


Technical Parameter of Lanphan 2XZ-0.25 Rotary Vane Vacuum Pump

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) 7.2(2) 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 pressure ≤6.5 ≤1.33 ≤1.33 ≤1.33 ≤1.33 ≤1 ≤1 ≤1 ≤1
Rotating 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 vilume (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
G.W./N.W.(Kg) 16/15 17/16 18/17 22/20 24/22 50/40 70/60 86/75 98/85

Corollary Equipment

The 2XZ-0.25 rotating blade vacuum pump and freeze dryer are used in a vacuum state, which is a necessary supporting equipment in medicine freezing drying, biology, food industry and deep processing of agricultural products.
The 2XZ-0.25 rotating blade vacuum pump and vacuum drying cabinet are used to maintain the vacuum state in the oven, which is mainly used for drying and baking powder under vacuum conditions.
The 2XZ-0.25 rotating blade vacuum pump is combined with a vacuum crucible furnace for vacuum and is mainly used for sintering, melting and analysis of metals, nonmetals and compounds.


2XZ-0.25 Rotary Vane Vacuum Pump is widely used in aerospace, semiconductor, coating, food packaging, drying, refrigeration, scientific research, medical, electronic, chemical, pharmaceutical and other professional units, colleges, universities and other departments of the laboratory.

Our Service

Pre-sale Service

  1. Provide 24-hour technical consulting reply;
  2. Provide professional quoted price;
  3. Provide detailed product performance specification;
  4. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
  5. Provide other corollary equipment according to client requirements.

In-sale Service

  1. Begin to supervise from raw material, its qualified rate can reach to 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
  3. Provide product’s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport products strictly accordance with export standard;
  6. Provide transportation schedule information to clients timely.

After-sale Service

  1. Provide target installation video;
  2. we guarantee a one-year warranty under the premise of proper installation, normal maintenance and use.
  3. At the expiration of the warranty period, the products we sell will enjoy a lifetime warranty. We will only charge the cost of replacement of standard parts and seals for replacement.
  4. During the installation and commissioning, our after-sales service staff will timely communicate with customers to understand the operation status of the products. Assist customers to install and adjust products until customers are satisfied.
  5. If the product fails during operation, we will provide you with satisfactory answers in time. We will reply to you within 1 hour and provide a solution or send a staff query within 24 hours upon receipt of the maintenance notice.
  6. From the first day of operation of the equipment, the customer will conduct satisfaction survey and query equipment operation every six months by phone or email, and record the information obtained. Lifelong free technical support. 
  7. Provide assistant services if the product is damaged during transportation.


  1. Ask: What kind of gas is not suitable for 2XZ-0.25 of rotary vane vacuum pump to pump out?
    Answer: Corrosive to the metal, the chemical reaction to the pump oil, containing particles of dust, high oxygen content, explosive, and toxic gases.
  2. Ask: The working environment of 2XZ-0.25 rotary vane vacuum pump?
    Answer:5℃-40℃, the relative temperature is not higher than 90%. When the inlet pressure is less than 1333pa, it is allowed to work continuously for a long time.
  3. Ask: How to delivery the product?
    Answer: According to the quantity. It is always by Express, by sea, by air.
  4. Ask: What is the minimum quantity?
    Answer: 1 set at present.
  5. Ask: What is the payment terms?
    Answer: T/T, Paypal, Western Union, Ali credit insurance, L/C etc.


  1. Small size and light weight;
  2. Easy to move, work smoothly;
  3. It has gas ballast valve, which can remove a small amount of water vapor;
  4. Equipped with automatic anti back oil double insurance device;
  5. Can be used alone, can also be used as the fore stage pump and pre pump of varieties of high vacuum system.
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