2X Two Stage Rotary Vane Vacuum Pump

The 2X Two Stage Rotary Vane Vacuum Pump features a two-stage structure. Its operating performance is divided into two parts: the high-pressure stage and the low-pressure stage.

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The pump’s intake port is connected to the vacuum container or vacuum equipment, and during operation, it draws in and exhausts a large volume of gas from the container. When the equipment reaches a vacuum state, the high-pressure stage exhaust valve plate closes, and the gas drawn in by the high-pressure stage is transferred to the second stage. The second stage then draws in and exhausts the gas, allowing the vacuum equipment to achieve a certain level of vacuum. The technical parameter of this pump is 6x10 Pa. Based on the user’s needs, a vacuum booster pump can be added to use this pump as a primary pump. The booster pump’s suction power strengthens the primary pump's continuous operation, allowing the equipment to achieve a higher level of vacuum.

Product Features
1. A wide range of free-air capacities to match specific applications.
2. Positive pressure oil system ensures proper lubrication and prevents oil starvation under high gas loads.
3. Fast-acting inlet valve protects internal components from oil and air contamination if the pump stops while under vacuum.
4. Gas ballast valve limits internal condensation and allows the pump to be used when condensable vapors are present.

Applications
1. The 2X Two Stage Rotary Vane Vacuum Pump is suitable for use in industries such as metallurgy, chemical engineering, electric light source vacuum, vacuum coating, food packaging, pharmaceuticals, vacuum forming, electronics, and drying.
2. Since the rotary vane vacuum pump is made of ferrous metals and is relatively precise, the pump’s operations are interconnected. Therefore, it is not suitable for pumping high-oxygen, toxic, or explosive materials, as well as gases that corrode ferrous metals or chemically react with vacuum oil. It cannot be used as a compressor or transfer pump. However, if the pump is equipped with a gas ballast device, it can remove a certain amount of condensable gases.
3. The rotary vane vacuum pump can directly perform vacuum operations with a vacuum degree below 10^-3 Torr and can also cooperate with other vacuum operations.
4. Rotary vane vacuum pumps are generally used in environments where the room temperature is not lower than 5°C and the relative humidity is not higher than 90%.

Certificate

From material traceability to performance testing, from energy efficiency optimization to environmental compliance, we fulfill our commitment with strength - ensuring that every fluid solution can withstand professional inspection, and providing "zero risk" cooperation guarantee for customers in the industrial, municipal, and fire protection fields.

ABOUT US

Zhejiang Chuangken Fluid Co., Ltd.

Zhejiang Chuangken Fluid Co., Ltd. was established in 2005 with a registered capital of 10.8 million yuan. It is a technology-innovative enterprise that combines research and development with production, specializing in the production of multi-stage pumps, centrifugal pumps, fire pumps, sewage pumps, complete sets of water supply equipment, control cabinets and other products. Since its establishment, "Chuangken" has always adhered to the business development path of technological innovation, and is a comprehensive enterprise dedicated to the research, development, manufacturing and sales services of international high-quality fluid industrial products. We believe in the power of technological innovation. In 2015, the ternary fluid theory and various model technologies and processing technologies were used, and the products were continuously optimized through absorption, transformation and innovation. According to the different media, the corresponding materials and structures are used, so that a series of products have been widely used and popularized. "Chuangken" has important application partners in the fields of aviation, chemical industry, chemical fiber, pharmaceuticals, food, papermaking, metallurgy, HVAC, electricity, energy, environmental protection engineering, and life supporting. In 2019, "Chuangken" successfully became a teaching, learning and research cooperation unit with Ningbo Institute of Technology, Taiyuan University of Technology, Tianjin Polytechnic University School of Chemical Engineering and Technology, Guangdong Environmental Protection Engineering Vocational College, Karamay Vocational and Technical College, Liming Vocational University, Weifang Vocational and Technical College, Yunnan Open University and other colleges and universities with excellent quality and technology, allowing "Chuangken" to contribute to the cultivation and delivery of professional talents in China's pump and valve industry. Technological research and development, mature products, excellent quality, and perfect after-sales service have always been our strategic policy.

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Type			2X-2	2X-4A	2X-4A 2X-8A		2X-15A 2X-15		2X-30	2X-70
			2	4	8		15		30	70
Ultimate vacuum	Closed/Open	Pa(Torr)	6×10-²(≤5×10-⁴)110
			6×10'(5×10³)						(≤1×10)
Motor power(kW)			0.37	0.55	1.1		1.5		3	5.5
Temperature rise(℃)			≤40
Inlet calibre(mm)			18	25	40		40		65	80
Rotation speed(r/min)			450		590					420
Oil consumption(L)			0.7	1.0	2.0		2.8		3.0	4.2
Noise dB(A)			68	≤68	≤70		≤75		≤78(~70)	≤78(~75)
Overall dimensions(cm)			56×31×39	56×34×37	79×43×54		79×53×54		79×50×56	91×65×70
Applicable solenoid valve model			DDC-JQ25		DDC-JQ40				DDC-JQ65	DDC-JQ80
Weight(kg)			58	55	80		110		232	330
Cooling method			Natural cooling			Water cooling	Natural cooling	Water cooling
Cooling water volume(L/min)			-			>0.5	-	>0.8	>1	>2

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