China

Yonghao vacuum 2XZ-4B direct-connected rotary vane Vacuum Pump, gas ballast valve to prevent oil return

SE
Equipped with gas ballast valve to prevent pump oil from mixing water, pumping speed 4L/S, Ultimate Vacuum ≤ 6x10-1Pa, can be adapted to a variety of interfaces, suitable for pumping gases containing steam, particles and so on.
$411.00/set
PromotionLoading...
Coupon
Certificate
Contact
Details SPEC Con

YongHao vacuum 2XZ-4B（220V） Direct-coupled rotary vane Vacuum PumpSPEC

YongHao vacuum 2XZ-4B（220V） Direct-coupled rotary vane Vacuum PumpDetails

YongHao vacuum 2XZ-4B（220V） Direct-coupled rotary vane Vacuum PumpPacking list

SKU
NB050161
pumping speed
4(14.4)L/S(m3/h)
Ultimate pressure (pa) gas ballast
≤6x 10-1(0.006mbar)
Ultimate pressure (pa) open gas town
≤6 (0.06mbar)
Rotation speed 50Hz
1400(r/min)
Rotation speed 60Hz
1700(r/min)
Operating Voltage
220V
Motor Power
0.55Kw
Outer diameter of air inlet
G3/4( Ф12/10)(mm) KF-25
noise value
62dB(A)
oil Capacity
0.95L
Dimension
526x176x272mm
Gross Weight/Net Weight
24/22(KG)
2XZ-4B（220V）
Direct-coupled rotary vane Vacuum Pump
Equipped with gas ballast valve to prevent pump oil from mixing water, pumping speed 4L/S, Ultimate Vacuum ≤ 6x10-1Pa, can be adapted to a variety of interfaces, suitable for pumping gases containing steam, particles and so on.
Yonghao vacuum 2XZ-4B direct-connected rotary vane Vacuum Pump, gas ballast valve to prevent oil return Picture

Product Overview:

This series of pumps is suitable for pumping air and other general gases. The oil pump is used to force the oil inlet, and the pressure at the inlet is ≤ 1.33x10^3, it can still operate continuously. It can be used alone, or can be used for booster pumps, diffusion pumps, molecular pump backing pumps, maintenance pumps, titanium pumps for pre-pumping, widely used in vacuum metallurgy, vacuum coating, vacuum drying, freeze drying, vacuum degassing, vacuum packaging, vacuum adsorption, vacuum forming, food packaging, printing, sputtering, vacuum casting, photovoltaic, aviation science and technology, chemical, electronics, refrigerators, air conditioning lines and laboratories and other vacuum operations and supporting use.

Features

Specially designed gas ballast valve is formulated to prevent pump oil mixing and extend the service life of pump oil

◆High pumping efficiency, high ultimate vacuum and long service life

◆Equipped with an automatic anti-oil return check valve, no oil return

◆It can be equipped with small diameter adapters, KF interfaces, and flange interfaces

◆When suctioning vapors, particles, and corrosive gases, auxiliary equipment must be installed at the inlet of the pump, such as condensers, dust collectors, etc

Product Use:

  • Freeze dryer, rotary evaporator, vacuum dryer, cleaning machine

  • Centrifugal concentrator, glove box, tube furnace, double row tube

  • Extraction, coating, and sputtering equipment

  • A variety of high vacuum backing pumps

Pumping rate curve


Yonghao Vacuum 2XZ-4B(220V) Direct Connection Rotary Vane Vacuum Pump Details Figure 1

FAQ
QOur laboratory mainly uses Rotary evaporator and Vacuum oven to condense and dry samples. I am always worried that water vapor will damage the vacuum pump. Which pump is more suitable?
A This 2XZ-4B direct-coupled rotary vane vacuum pump from Yonghao is recommended. It comes with a specially designed gas ballast valve. This function is specially designed to deal with water vapor, which can effectively prevent water vapor from mixing into the pump oil emulsification, thereby protecting the pump oil and prolonging its service life. In this way, you don't have to worry about pumping water vapor to damage the pump when you use it in Rotary evaporators and vacuum dryers, which is very worry-free.
QWe want to find a pump that can not only be used as a maintenance pump for the lyophilizer, but also as a front pump for the molecular pump, and occasionally suctionfiltration. The interface is preferably universal. Is there such a comprehensive option?
A This 2XZ-4B pump is very suitable. Its Ultimate vacuum degree is high (off gas town ≤ 0.006mbar), which can fully meet the high requirements as a molecular pump front pump or lyophilizer maintenance pump. In addition, its pumping speed is 4L/s, which is more than enough for work such as suctionfiltration. What's more, it comes standard with a variety of interfaces (such as KF-25 fast interface), which can easily connect the various devices you mentioned, and no longer worry about interface mismatch. It truly realizes multi-purpose of one machine.
Filter Brand Store Contact