Product Description

Parameters/Model		2XZ-0.25	2XZ-0.5	2XZ-1	2XZ-2	2XZ-4
Pumping speed (L/S)	50(HZ)	0.25	0.5	1	2	4
Ultimate pressure（Pa）	Partial pressure	≤6×10-1	≤6×10-2	≤6×10-2	≤6×10-2	≤6×10-2
	Total pressure	≤6.5	≤1.33	≤1.33	≤1.33	≤1.33
Rotary speed（r/min)	50（HZ）	1400	1400	1400	1400	1400
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 diam(O.D.)（mm）		Φ15	Φ20	Φ20	φ30	Φ30
Noise level（dBA）		63	65	65	66	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

Product Feature

• Compact Design: These pumps are characterized by their small volume, low weight, and minimal noise, making them suitable for various applications where space and noise considerations are crucial.
• Water Vapor Handling: Equipped with a gas ballast feature, these pumps can effectively handle water vapor, enhancing their versatility in different vacuum processes.
• Oil Anti-Suckback: The inclusion of an oil anti-suckback device ensures the prevention of oil contamination in the system, maintaining the purity of the vacuum environment.
• Versatile Models: Models like 2XZ-2, 2XZ-4, and 2XZ-8C are designed to cater to a range of applications. For instance, 2XZ-2 is suitable for processes requiring a smaller caliber, while 2XZ-4 and 2XZ-8C can be used with vacuum-drying ovens, freezing dry machines, and printing machines.
• Easy Connection: These pumps come with small-caliber transforming joints and KF joints for easy and secure connections in various setups, ensuring compatibility with a variety of systems and components.​​

FAQ
Q1: What are the key features of these pumps that make them suitable for different applications?
A1: These pumps are known for their compact design, ability to handle water vapor, oil anti-suckback feature, versatility across different models, and easy connection options. They are designed to be small, quiet, and adaptable to a wide range of vacuum processes.

Q2: Can you provide more details about the gas ballast feature for handling water vapor?
A2: The gas ballast feature in these pumps allows them to pump small amounts of water vapor. This capability is essential for processes where water vapor might be present, such as in vacuum drying or freeze-drying applications.

Q3: How does the oil anti-suckback device work, and why is it important?
A3: The oil anti-suckback device prevents oil from being drawn back into the pump during operation, ensuring that the vacuum system remains free from oil contamination. It's crucial for maintaining a clean and pure vacuum environment.

Q4: Are there any specific recommendations for choosing the right pump model for a particular application?
A4: Yes, the choice of pump model depends on your specific requirements. For instance, the 2XZ-2 model is ideal for applications that need a smaller caliber, while the 2XZ-4 and 2XZ-8C models are suitable for use with vacuum-drying ovens, freezing dry machines, and printing machines.

Q5: Can you explain more about the small-caliber transforming joints and KF joints for easy connection?
A5: These pumps come with small-caliber transforming joints and KF joints to provide convenient and secure connections in various setups. These joints make it easy to adapt the pumps to different systems and components, ensuring compatibility across a wide range of applications.

Zhengzhou Laboao Instrument Equipment Co., Ltd (LABOAO) is a high-tech enterprise integrating R&D, production, sales, import and export, and is a leading laboratory equipment solution provider in China. LABOAO is headquartered in Zhengzhou, China. It has a group of excellent management and technical personnel who strive for excellence and constantly pursue progress and innovation. After fifteen years of hard work, it has achieved sustained and steady development, and its products are exported to Europe, America, Southeast Asia, the Middle East, South Africa, etc. 150 countries, we are working hard to establish a global regional service agency to provide better services and products for global customers.

The company has always adhered to the corporate tenet of "innovative technology, life first", focusing on laboratory research, life science, biomedical engineering and other fields, focusing on continuous innovation and development, improving the technical content of products, enriching product categories, realizing product upgrades, and gradually strengthening the enterprise. Core competitiveness, LABOAO regards product quality as the vitality of the enterprise, all our products have undergone strict testing and quality inspection, and have established a set of strict internal quality control system in accordance with international quality standards, and meet strict international standards. So far, the company has passed ISO9001 quality management system certification, EU CE, SGS, TUV, CNAS and other certifications.

LABOAO's main business involves laboratory instruments/consumables, life science instruments, chemical analysis instruments, optical instruments, medical equipment, drug inspection instruments, agricultural instruments, food inspection instruments and other industry-related instruments. Our products are widely used in laboratories, scientific research institutions, universities, chemical companies, hospitals, new energy, agriculture, food, metallurgy and mining, construction, petroleum and other industries.

The company introduces world-class automated production equipment and production technology, and continuously expands production capacity to meet customer needs. The investment of advanced production equipment and software facilities makes the enterprise more international standardization and standardization. LABOAO actively carries out various cooperations such as OEM and ODM with world-renowned enterprises. In continuous practice and application, LABOAO will continue to provide high-quality products and services to global customers.
Our company has 78 employees and 20 R&D teams. More than 85% of the company's employees have more than three years of professional foreign trade experience. 10% of the annual sales are focused on product development and improvement. We believe that only excellent teams can High quality service is good for customers.

We advocates the corporate spirit of "integrity, dedication, integrity, cooperation". With its rich network marketing experience, corporate strategic management and talent advantages, the company constantly explores the past, forms an international channel brand, and incubates international brands with Internet thinking. Mission, strive to achieve our vision of redefining the premium and impact of Chinese products in the global market!