Wenling hongbaoshi vacuum equipment factory

Zhejiang Wenling Hongbaoshi Vacuum Equipment Factory is located in Taizhou, Zhejiang Province, which is a beautiful new developing seaside city with convenient transportation.

2 Stage Vacuum Pump For Pumping Gas Operation Guide

2 Stage Vacuum Pump For Pumping Gas Operation Guide

Model:2RS-1 Voltage:110V/220V Free air displacement:3CFM/2.5CFM Ultimate vacuum:0.3pa Power:1/3HP Weight:8KG

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Product Details

2 Stage Vacuum Pump For Pumping Gas



Product Description


Item: 

2 Stage Vacuum Pump for pump gas

Model: 2RS-1
Voltage110V/60HZ220V/50HZ
Free Air Displacement: 3CFM2.5CFM
Ultimate Vacuum:0.3PA
Rotating/Speed3500 2800
Power(HP):1/3
Oil Capacity(ml): 250
Dimension(mm):280*110*215
Weight(Kg):8


Product pictures


2 Stage Vacuum Pump For Pumping Gas.jpg

2 Stage Vacuum Pump For Pumping Gas.jpg


【Vacuum pump operation guide】 Rotary vane vacuum pump operation

1. Check the oil level, to stop pumping oil to the oil standard center is appropriate. Too low on the exhaust valve can not play the role of oil seal, affecting the degree of vacuum. Too high, may cause the air to start when the fuel injection. Operation, the oil level has increased, is a normal phenomenon. The oil is supplied with a clean vacuum pump oil of the specified grade and is added from the filler hole. After refueling, should be screwed on a plug. The oil should be filtered to prevent debris from entering and clogging the oil hole.

2.2RS Series Rotary vane vacuum pump can be activated in the air or any vacuum. Pump port, such as the installation of solenoid valve, should be synchronized with the pump action.

3. When the ambient temperature is too high, the temperature of the oil increases, the viscosity decreases, and the saturated vapor pressure increases, causing a decrease in the ultimate vacuum, especially the total pressure measured by the thermocouple. Such as enhanced ventilation and cooling, or improved pump performance, the ultimate vacuum can be improved.

4. Check the 2RS series rotary vane vacuum pump limit vacuum to compressed mercury vacuum gauge shall prevail, such as the full pre-pumping check, the pump temperature to stabilize the pump and the meter directly connected to run within 30 minutes, will reach the ultimate vacuum The The total pressure measured value and pump oil and vacuum gauge, regulatory error, sometimes the error can be very large, only for reference.

5. Such as the relative humidity is high, or by pumping gas containing more condensable steam, connected to the container, it is appropriate to open the gas valve, running 20 to 40 minutes after closing the gas valve. Before stopping the pump, the valve can be opened for 30 minutes to extend the life of the pump oil.

6.2RS series rotary vane vacuum pump oil selection: pump oil viscosity of the starting power and pump limit vacuum, high viscosity when the vacuum is favorable, the starting power is larger. The saturated vapor pressure of the oil at the pump temperature will affect the total pressure of the pump, the lower the better.


Product details


2 Stage Vacuum Pump For Pumping Gas.jpg

Packing & Delivery


Delivery detail: 
1.We ship by UPS/DHL/FEDEX/TNT express which is door to door ,you don't need go out can get,takes 3~ 5 days to arrive.
2.We can also help you ship by air cargo which you need to go to Air port to take,it takes about 2-7 days to arrive.
3.If goods are large quantity and you not need the autoclave so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive .
No matter what delivery way ,depending on your actual requirements.




Certifications


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Our Service




Workshop


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If you are in Wenling,welcome you to our company testing the sample machine.



Contact Us



WENLING HONGBAOSHI VACUUMEQUIPMENT FACTORY
Zhe jiang Address:East Industrial Zone Wenling Zhejiang
Name:David Mo
Number /Wechat:+86-13757645392
QQ: 2183218113

If the 2 stage vacuum pump for pumping gas operation guide caters to your requirement, welcome to wholesale the quality and cheap vacuum pump from our factory. We're one of the leading manufacturers and suppliers in China. Welcome to check the price and quotation with us.
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