China 2BV2061 Liquid-Ring Pump Watering Vacuum Pump with Stainless Steel Vacuum Pump Head wholesaler

Item Description

Vacuum pump price 
we supply vacuum pump with iron impeller, Stainless metal impeller, iron pump head, stainless steel pump head.
the vacuum pump value in this website page may possibly be outof date. please speak to our revenue staff to get the newest price of our 2BV series vacuum pump.

2BV collection Vacuum pumps are suited for evacuating gases and damp vapours down to inlet pressures of 33 mbar ab muscles. (97% vacuum). All our vacuum pumps are geared up with developed-in cavitation security. For operation beneath 80 mbar abdominal muscles. the cavitation defense must be related to protect the vacuum pump. All 2BV collection vacuum pumps are specifically space-conserving in their monoblock design and style. The two impeller and pump head are offered in forged iron and stainless steel.

The vacuum pump motors are provided as standard for the input voltage ranges of fifty and sixty Hz and for the security class IP55. Vacuum pumps with ATEX ninety four/9 EG for category 2G are accessible, too. The characteristics are legitimate for the inlet of air with a relative humidity of one hundred % and a temperature of 20 °C, compression to 1013 mbar ab muscles. and h2o at fifteen °C as functioning liquid. The tolerance is ± 10 %

Major Features:

The direct connection of the motor and pump with the identical shaft will save place and is hassle-free to put in.

Adopting mechanical seal as normal tools, which eliminates leakage and makes the routine maintenance convenient.

Secure operating and the sound can low to 62 decibel.

Unique layout of flexible discharge port will not lead to more than compression which consequently, tends to make positive the very best performance of 2BV in the functionality scope.

All the 2BV sequence have the relationship port of the cavitation defense pipe. E.g. when the pump work under limited strain, opening the link port of the cavitation safety pipe or connecting with the separator can remove the cavitation sound under the problem that the suction influence can be created certain at utmost and safeguard the pump.

All the roughs of all the types in the 2BV sequence adopt precise casting( stainless metal and standard material).

All the factors are processed exactly by the CNC lathe, and the mechanical seal adopts imported johncrane or HangZhou Bergman to make certain the precision.

All undertake CZPT or CZPT imported bearing.

 

 

2BV-F series liquid ring vacuum pump/compressor is primarily utilized to pump explosive gas, and operates in all the flammable and explosive environment. Its overall performance parameters are the identical as appropriate versions in 2BV-B, 2BV-E sequence.

2BV liquid ring vacuum pump: method expression approach

Thorough specification

 

Model Max. suction ability Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquid

 

circulation rate
L/min

Noise
dB(A)
Weight
kg
m3/min m3/h
2BV2060 .forty five 27  

 

 

 

 

 

 

33mbar
(-.097MPa)

.eighty one 2840 2.five sixty two 37
2BV2061 .86 52 one.forty five 2840 two.5 sixty five 41
2BV2070 1.33 eighty two.35 2860 three 66 66
2BV2071 one.eighty three 110 3.85 2880 four.seven 72 eighty five
2BV5110 two.seventy five 165 four 1440 seven.2 63 one hundred twenty
2BV5111 3.eighty three 230 five.5 1440 8.8 68 150
2BV5121 4.66 280 seven.five 1440 11 sixty nine 210
2BV5131 6.sixty six four hundred eleven 1460 sixteen seventy three 280
2BV5161 eight.33 500 15 970 22 seventy four 390
2BV6110 2.seventy five 165 four 1440 67 sixty three a hundred and fifty
2BV6111 three.eighty three 230 5.five 1440 10 sixty eight two hundred
2BV6121 4.sixty six 280 7.five 1440 12 sixty nine 230
2BV6131 six.sixty six four hundred 11 1460 17 seventy three 315
2BV6161 8.33 five hundred 15 970 23 seventy four 426

Software

The main application region of the 2BV liquid ring vacuum pump:

Vacuum filtration Vacuum distillation vacuum disinfectionPolyester generation
Vacuum packing  Meals drying Vacuum h2o diversion Vacuum immersion
Plastic molding  liquid separating from gasoline Running place and medical sputum suction

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump

###

Samples:
US$ 700/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:
Available

|


###

Model Max. suction capacity Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquid

 

flow rate
L/min

Noise
dB(A)
Weight
kg
m3/min m3/h
2BV2060 0.45 27  

 

 

 

 

 

 

33mbar
(-0.097MPa)

0.81 2840 2.5 62 37
2BV2061 0.86 52 1.45 2840 2.5 65 41
2BV2070 1.33 80 2.35 2860 3 66 66
2BV2071 1.83 110 3.85 2880 4.7 72 85
2BV5110 2.75 165 4 1440 7.2 63 120
2BV5111 3.83 230 5.5 1440 8.8 68 150
2BV5121 4.66 280 7.5 1440 11 69 210
2BV5131 6.66 400 11 1460 16 73 280
2BV5161 8.33 500 15 970 22 74 390
2BV6110 2.75 165 4 1440 67 63 150
2BV6111 3.83 230 5.5 1440 10 68 200
2BV6121 4.66 280 7.5 1440 12 69 230
2BV6131 6.66 400 11 1460 17 73 315
2BV6161 8.33 500 15 970 23 74 426
Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump

###

Samples:
US$ 700/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:
Available

|


###

Model Max. suction capacity Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquid

 

flow rate
L/min

Noise
dB(A)
Weight
kg
m3/min m3/h
2BV2060 0.45 27  

 

 

 

 

 

 

33mbar
(-0.097MPa)

0.81 2840 2.5 62 37
2BV2061 0.86 52 1.45 2840 2.5 65 41
2BV2070 1.33 80 2.35 2860 3 66 66
2BV2071 1.83 110 3.85 2880 4.7 72 85
2BV5110 2.75 165 4 1440 7.2 63 120
2BV5111 3.83 230 5.5 1440 8.8 68 150
2BV5121 4.66 280 7.5 1440 11 69 210
2BV5131 6.66 400 11 1460 16 73 280
2BV5161 8.33 500 15 970 22 74 390
2BV6110 2.75 165 4 1440 67 63 150
2BV6111 3.83 230 5.5 1440 10 68 200
2BV6121 4.66 280 7.5 1440 12 69 230
2BV6131 6.66 400 11 1460 17 73 315
2BV6161 8.33 500 15 970 23 74 426

Types of vacuum pumps

A vacuum pump is a device that draws gas molecules from a sealed volume and leaves a partial vacuum in its wake. Its job is to create a relative vacuum within a specific volume or volume. There are many types of vacuum pumps, including centrifugal, screw and diaphragm.
Vacuum Pump

Forward centrifugal pump

Positive displacement centrifugal vacuum pumps are one of the most commonly used pump types in the oil and gas industry. Their efficiency is limited to a range of materials and can handle relatively high solids concentrations. However, using these pumps has some advantages over other types of pumps.
Positive displacement pumps have an enlarged cavity on the suction side and a reduced cavity on the discharge side. This makes them ideal for applications involving high viscosity fluids and high pressures. Their design makes it possible to precisely measure and control the amount of liquid pumped. Positive displacement pumps are also ideal for applications requiring precise metering.
Positive displacement pumps are superior to centrifugal pumps in several ways. They can handle higher viscosity materials than centrifuges. These pumps also operate at lower speeds than centrifugal pumps, which makes them more suitable for certain applications. Positive displacement pumps are also less prone to wear.
Positive displacement vacuum pumps operate by drawing fluid into a chamber and expanding it to a larger volume, then venting it to the atmosphere. This process happens several times per second. When maximum expansion is reached, the intake valve closes, the exhaust valve opens, and fluid is ejected. Positive displacement vacuum pumps are highly efficient and commonly used in many industries.

Self-priming centrifugal pump

Self-priming centrifugal pumps are designed with a water reservoir to help remove air from the pump. This water is then recirculated throughout the pump, allowing the pump to run without air. The water reservoir can be located above or in front of the impeller. The pump can then reserve water for the initial start.
The casing of the pump contains an increasingly larger channel forming a cavity retainer and semi-double volute. When water enters the pump through channel A, it flows back to the impeller through channels B-C. When the pump is started a second time, the water in the pump body will be recirculated back through the impeller. This recycling process happens automatically.
These pumps are available in a variety of models and materials. They feature special stainless steel castings that are corrosion and wear-resistant. They can be used in high-pressure applications and their design eliminates the need for inlet check valves and intermediate valves. They can also be equipped with long intake pipes, which do not require activation.
Self-priming centrifugal pumps are designed to run on their own, but there are some limitations. They cannot operate without a liquid source. A foot valve or external liquid source can help you start the self-priming pump.

Screw Pump

The mechanical and thermal characteristics of a screw vacuum pump are critical to its operation. They feature a small gap between the rotor and stator to minimize backflow and thermal growth. Temperature is a key factor in their performance, so they have an internal cooling system that uses water that circulates through the pump’s stator channels. The pump is equipped with a thermostatically controlled valve to regulate the water flow. Also includes a thermostatic switch for thermal control.
Screw vacuum pumps work by trapping gas in the space between the rotor and the housing. The gas is then moved to the exhaust port, where it is expelled at atmospheric pressure. The tapered discharge end of the screw further reduces the volume of gas trapped in the chamber. These two factors allow the pump to work efficiently and safely.
Screw vacuum pumps are designed for a variety of applications. In some applications, the pump needs to operate at very low pressures, such as when pumping large volumes of air. For this application, the SCREWLINE SP pump is ideal. Their low discharge temperature and direct pumping path ensure industrial process uptime. These pumps also feature non-contact shaft seals to reduce mechanical wear. Additionally, they feature a special cantilever bearing arrangement to eliminate potential sources of bearing failure and lubrication contamination.
Screw vacuum pumps use an air-cooled screw to generate a vacuum. They are compact, and clean, and have a remote monitoring system with built-in intelligence. By using the app, users can monitor pump performance remotely.
Vacuum Pump

Diaphragm Pump

Diaphragm vacuum pumps are one of the most common types of vacuum pumps found in laboratories and manufacturing facilities. The diaphragm is an elastomeric membrane held in place around the outer diameter. While it is not possible to seal a diaphragm vacuum pump, there are ways to alleviate the problems associated with this design.
Diaphragm vacuum pumps are versatile and can be used in a variety of clean vacuum applications. These pumps are commercially available with a built-in valve system, but they can also be modified to include one. Because diaphragm pumps are so versatile, it’s important to choose the right type for the job. Understanding how pumps work will help you match the right pump to the right application.
Diaphragm vacuum pumps offer a wide range of advantages, including an extremely long service life. Most diaphragm pumps can last up to ten thousand hours. However, they may be inefficient for processes that require deep vacuum, in which case alternative technologies may be required. Additionally, due to the physics of diaphragm pumps, the size of these pumps may be limited. Also, they are not suitable for high-speed pumping.
Diaphragm vacuum pumps are a versatile subset of laboratory pumps. They are popular for their oil-free construction and low maintenance operation. They are available in a variety of styles and have many optional features. In addition to low maintenance operation, they are chemically resistant and can be used with a variety of sample types. However, diaphragm pumps tend to have lower displacements than other vacuum pumps.

Atmospheric pressure is a key factor in a vacuum pump system

Atmospheric pressure is the pressure created by the collision of air molecules. The more they collide, the greater the pressure. This applies to pure gases and mixtures. When you measure atmospheric pressure, the pressure gauge reads about 14.7 psia. The higher the pressure, the greater the force on the gas molecules.
The gas entering the vacuum pump system is below atmospheric pressure and may contain entrained liquids. The mechanism of this process can be explained by molecular kinetic energy theory. The theory assumes that gas molecules in the atmosphere have high velocities. The resulting gas molecules will then start moving in random directions, colliding with each other and creating pressure on the walls of the vacuum vessel.
Atmospheric pressure is a critical factor in a vacuum pump system. A vacuum pump system is useless without proper atmospheric pressure measurement. The pressure in the atmosphere is the total pressure of all gases, including nitrogen and oxygen. Using total pressure instead of partial pressure can cause problems. The thermal conductivity of various gases varies widely, so working at full pressure can be dangerous.
When choosing a vacuum pump, consider its operating range. Some pumps operate at low atmospheric pressure, while others are designed to operate at high or ultra-high pressure. Different types of pumps employ different technologies that enhance their unique advantages.
Vacuum Pump

The screw pump is less efficient in pumping gases with smaller molecular weight

Vacuuming requires a high-quality pump. This type of pump must be able to pump gas of high purity and very low pressure. Screw pumps can be used in laboratory applications and are more efficient when pumping small molecular weight gases. Chemical resistance is critical to pump life. Chemical resistant materials are also available. Chemically resistant wetted materials minimize wear.
Gear pumps are more efficient than screw pumps, but are less efficient when pumping lower molecular weight gases. Gear pumps also require a larger motor to achieve the same pumping capacity. Compared to gear pumps, progressive cavity pumps also have lower noise levels and longer service life. In addition, gear pumps have a large footprint and are not suitable for tight spaces.
Progressive cavity pumps have two or three screws and a housing and side cover. They are also equipped with gears and bearings. Their mechanical design allows them to operate in high pressure environments with extremely low noise. The progressive cavity pump is a versatile pump that can be used in a variety of applications.
Dry screw compressors have different aspect ratios and can operate at high and low pressures. The maximum allowable differential pressure for screw compressors ranges from 0.4 MPa for 3/5 rotors to 1.5 MPa for 4/6 rotors. These numbers need to be determined on a case-by-case basis.

China 2BV2061 Liquid-Ring Pump Watering Vacuum Pump with Stainless Steel Vacuum Pump Head     wholesaler China 2BV2061 Liquid-Ring Pump Watering Vacuum Pump with Stainless Steel Vacuum Pump Head     wholesaler
editor by CX2023-03-31