China R32 China Design Best Quality High Pressure Low Noise Single-Stage Vacuum Pump a/c vacuum pump

Solution Description

HangZhou CZPT REFRIGERATION Tools Co., Ltd is focused on manufacturing, developing and exporting of HVAC&R considering that 2014. Our firm offers range of products which can meet up with your multifarious demands. We adhere to the administration rules of “good quality first, buyer very first and credit history-based mostly” because the establishment of the business and often do our very best to satisfy potential requirements of our customers. Our firm is sincerely prepared to cooperate with enterprises from all over the world in buy to comprehend a win-get circumstance since the trend of economic globalization has produced with anirresistible drive.

We mostly create air conditioner set up package, Aluminum tube, Freezer evaporator, condenser and so on.

As many a long time difficult working encounter in CZPT area, CZPT now is advertising one-cease purchasing service for buyers, as a result to help save customers’ costing and time. Established up warehouse in HangZhou, control all items and integrate methods all around China for Buyers.

Other than our own products CZPT organization organizations include: vacuum pump,fan motor,Capillary tube, brass.

With Automatic substantial speed movement and payment function   under the placing strain.Comparing with set displacement vane pump,it has lower consumption and warmth radiation
Stable and noiseless in operation,specifically ideal for equipment tool and accord to demands of housed actions.
It is made up of mechanical pressure adjustmentFor an arbitrary decision

Specs:
one.CE certification
2.LVD certificate
three.For air conditionin
4.Tiny,mild,nicelooking.

Utilised for:
The vacuum pump is largely utilized in several fields, this sort of as refrigeration sustain, printing device, healthcare equipment, vacuum packing, fuel analyze and thermoplastic molding ect.
Precise sign of inside method pressure on the vacuum gauge. The vacuum gauge can equip on all models of vacuum pump.

Complex parameters:

Product NO. VP115(VP-1) VP125(VP-1.5) VP135(VP-2) VP145(VP-2.5) VP160 VP180 VP1100
(VP-3) (VP-4) (VP-5)
Flow Fee 50Hz one.5CFM 2.5CFM three.5CFM four.5CFM 6CFM 8CFM 10CFM
forty two L/min 70 L/min one hundred L/min 128 L/min one hundred seventy L/min 226 L/min 283 L/min
60Hz 1.8CFM 3CFM 4CFM 5CFM 7CFM 9CFM 12CFM
fifty L/min eighty four L/min 114 L/min 142 L/min 198 L/min 254 L/min 340 L/min
Ultimate vacuum   5Pa 5Pa 5Pa 5Pa 5Pa 5Pa 5Pa
  100 microns one hundred microns one hundred microns one hundred microns one hundred microns one hundred microns a hundred microns
Power 1/4HP one/4HP one/3HP one/3HP one/2HP three/4HP 1HP
Inlet Port 1/4″Flare 1/4″Flare 1/4″Flare 1/4″Flare 1/4″&3/8″Flare 1/4″&3/8″Flare 1/4″&3/8″Flare
Oil Capability 280ml 240ml 350ml 350ml 450ml 600ml 750ml
Dimensions(mm) 260x122x220 260x122x220 270x122x220 270x122x220 320x134x235 370x140x250 390x140x250
Weight 4.6kg 5kg five.5kg 6kg 6kg 14kg fourteen.5kg

Pump oil:

All plugs reference of vacuum pump:

Bundle:

FAQ
Q. What are the payment conditions?
 A. 30% deposit upon affirmation of purchase and 70% equilibrium TT ahead of shipment.
 
Q. Can the air compressor be tailored in accordance to desire?
A. We welcome all ask for and customization.
 
Q. Do the manufacturing unit offer OEM goods?
A. Yes we can do OEM if our clients approved us the copyrights.
 
Q. Are spare elements easily obtainable?
Spare parts are geared up . We stock all spare components and will courier in urgent situations. Areas are easily obtainable and reasonably priced.
 

Associated product:

     

Superior One-Cease Acquiring Service-In Air-conditioning And Refrigeration Business

Major merchandise
Copper Tube — Aluminum Tube Coil
Brass Pipe — Metal Sheet
Fan Motor — Compressor– Condenser Unit
Valves Gauge– Hand instruments –Vacuum Pump– PE Tape

 
Make contact with:
Aimee Chen
HangZhou Andwin Refrigeration Equipment Co.,Ltd
Include:No.ninety one Xihu (West Lake) Dis. Road, New District, HangZhou, ZheJiang , China.

 
    
  
  
 

    
  
  
 
 

US $66-75
/ Piece
|
100 Pieces

(Min. Order)

###

Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Vacuum
Work Function: Maintain the Pump
Working Conditions: Dry

###

Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item NO. VP115(VP-1) VP125(VP-1.5) VP135(VP-2) VP145(VP-2.5) VP160 VP180 VP1100
(VP-3) (VP-4) (VP-5)
Flow Rate 50Hz 1.5CFM 2.5CFM 3.5CFM 4.5CFM 6CFM 8CFM 10CFM
42 L/min 70 L/min 100 L/min 128 L/min 170 L/min 226 L/min 283 L/min
60Hz 1.8CFM 3CFM 4CFM 5CFM 7CFM 9CFM 12CFM
50 L/min 84 L/min 114 L/min 142 L/min 198 L/min 254 L/min 340 L/min
Ultimate vacuum   5Pa 5Pa 5Pa 5Pa 5Pa 5Pa 5Pa
  100 microns 100 microns 100 microns 100 microns 100 microns 100 microns 100 microns
Power 1/4HP 1/4HP 1/3HP 1/3HP 1/2HP 3/4HP 1HP
Inlet Port 1/4"Flare 1/4"Flare 1/4"Flare 1/4"Flare 1/4"&3/8"Flare 1/4"&3/8"Flare 1/4"&3/8"Flare
Oil Capacity 280ml 240ml 350ml 350ml 450ml 600ml 750ml
Dimensions(mm) 260x122x220 260x122x220 270x122x220 270x122x220 320x134x235 370x140x250 390x140x250
Weight 4.6kg 5kg 5.5kg 6kg 6kg 14kg 14.5kg
US $66-75
/ Piece
|
100 Pieces

(Min. Order)

###

Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Vacuum
Work Function: Maintain the Pump
Working Conditions: Dry

###

Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item NO. VP115(VP-1) VP125(VP-1.5) VP135(VP-2) VP145(VP-2.5) VP160 VP180 VP1100
(VP-3) (VP-4) (VP-5)
Flow Rate 50Hz 1.5CFM 2.5CFM 3.5CFM 4.5CFM 6CFM 8CFM 10CFM
42 L/min 70 L/min 100 L/min 128 L/min 170 L/min 226 L/min 283 L/min
60Hz 1.8CFM 3CFM 4CFM 5CFM 7CFM 9CFM 12CFM
50 L/min 84 L/min 114 L/min 142 L/min 198 L/min 254 L/min 340 L/min
Ultimate vacuum   5Pa 5Pa 5Pa 5Pa 5Pa 5Pa 5Pa
  100 microns 100 microns 100 microns 100 microns 100 microns 100 microns 100 microns
Power 1/4HP 1/4HP 1/3HP 1/3HP 1/2HP 3/4HP 1HP
Inlet Port 1/4"Flare 1/4"Flare 1/4"Flare 1/4"Flare 1/4"&3/8"Flare 1/4"&3/8"Flare 1/4"&3/8"Flare
Oil Capacity 280ml 240ml 350ml 350ml 450ml 600ml 750ml
Dimensions(mm) 260x122x220 260x122x220 270x122x220 270x122x220 320x134x235 370x140x250 390x140x250
Weight 4.6kg 5kg 5.5kg 6kg 6kg 14kg 14.5kg

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 R32 China Design Best Quality High Pressure Low Noise Single-Stage Vacuum Pump     a/c vacuum pump		China R32 China Design Best Quality High Pressure Low Noise Single-Stage Vacuum Pump     a/c vacuum pump
editor by czh 2022-12-17