China Sk-4.5D Liquid/Water Ring Vacuum Pump for EPS Foam Machine wholesaler

Product Description

SK-4.5D liquid/water ring vacuum pump for EPS foam equipment

Item Description:

SK-D series  Liquid ring vacuum pumps are based on SK-A vacuum pump ,which extra flange interface is easy for customers’ using and repairing.This kind of pump have solved the dilemma that when absorbing losts of water ,can not perform continually,makes tons of dirts because of negative drinking water,can not start off to function beacuse of halting working for a prolonged time.It used broadly on soaks modelling device and piece membrance equioments.Objects:SK-2d, SK-3D ,SK-4.5D ,SK-6D,Motor Power:4~11KW Capability:2-6Mthree/min Final vacuum:-.095MPa

Complex Parameters:

 Model  

 Motor

 Power

(KW)

  Suction

  capacity

(m³/min)

 Limitvacuum

     

Inlet&Outlet

Speed

 (r/min)

  

 Weight

    (Kg)

       Size

       (mm)

 

Working

liquid flow rate

  (L/min) 

  

      Sounds

 dB(A)

(-Mpa)  Torr
SK-.15A     .fifty five       .fifteen .095  47   G3/4″ 2825     23.5 381x170x217 2~five <72
SK-.3A     1.one       .3 .095  47  G1″  2840      33 460x180x235 five~9.5 <75
SK-.5A     1.five       .five .095  47  G1″  2840      34 485x180x235 5~ten <75
SK-.8A     2.two       .8 .095  47  G1″  2840

     37

480x185x235 5~ten <75
SK-1.2A     3.       1.2 .095  47    G1 1/2″    2860     fifty one.five 528x218x260 three~8.five <80
SK-2A     4.       2. .095  47   G1 1/2″  2880      63 560x220x286 3~9 <80
SK-2C     4.       2. .098  25   G1 1/2″  2850      63 560x220x286 3~nine <80
SK-2d     5.5       2. .095  47   50mm 1440     113 668x340x359 ten~36 <80
SK-3A     5.5       3. .095  47  G2″ 1440     one hundred and five 645x310x338 10~36 <80
SK-3C     5.5       3.five .098  25   G2″ 1440     107 665x310x338 ten~36 <80
SK-3D     5.five       3. .095  47  50mm 1440     118 688x340x371 10~36 <80
SK-3E     5.five       3.5 .098  25  50mm 1440     one hundred twenty 706x340x371 ten~36 <80
SK-4.5D     7.5       4.five .095  47  66mm 1440     a hundred and fifty 800x380x388 10~36 <80
SK-4.5E     7.five       4.five .098  25  66mm 1440     one hundred fifty 800x380x388 ten~36 <80
SK-6D     eleven       6. .095  47  66mm 1460     198 854x380x425 10~39 <85
SK-6E     11       6.five .098  25  66mm 1460     198 854x380x425 ten~39 <85

Our Rewards:

1,Immediate related ,basic framework,small quantity

two,Impeller substance:alloy  copper whole casting (manufactured by ourselves)

three,Pump chamer coating treatment,anti-scalling 

four,Undertake personalized anti-corrosion mechanical seal 

5,All motors are certified by CE and created  by self to make certain their quality 

6,We have a complete set of microcomputer controlled testing system (All products are topic to inspection.)
 

Applications:

It is commonly utilized in all types of plastic extrusion lines and EPS foam equipment

Company overview:

Proven in 1986, our business has been concentrating on the development and manufacture of vacuum pumps and h2o pumps.We are a complete pump organization integrating production, income and after-revenue routine maintenance companies.

The primary items include liquid ring vacuum pumpsrotary vane vacuum pumpsroots vacuum pumpcentrifugal drinking water pump and tailored vacuum pump program,which are widely utilized in all sorts of plastic extrusion linemedical and pharmaceutical business(autoclave sterilizer/capsule filling and sealing device)food-connected market(beverage equipment/milking equipment/sugar plant)chemical industrypower plantcoal mine etc.

Packaging & Transport:

Packaging:

  1. Regular export polywooden situations.

  2. Custom-made packaging can be obtainable.

Shipping:

Transport approach Be aware
Convey Door to doorway, really handy, do not need customs clearance or choose-up.
By air Airport to airport, you want to do the customs clearance and select up the items at your nearby airport.
By sea Port to port and you need to have to do the customs clearance and select-up the merchandise at your regional port.

Our companies:

Pre-Sales Services

  1. Supply 24-hour reply.

  2. Provide ideal versions in accordance to clients’ requirements.

  3. Give in depth solution specs and reasonal prices. 

In-Income Provider

  1. Supervise entire manufacturing time. 

  2. Offer product’s testing overall performance curve to buyers.

  3. Provide inspection photos to customers after we finish generation.

Soon after-Revenue Support

  1. Supply installation guide.

  2. Below appropriate set up, standard maintenance and utilizing,we promise a single-12 months warranty.

  3. If solution has malfunction,we will reply you within 24 hour and offer resolution or even send technological employees to spot after acquiring servicing notification.

FAQ:

1.  Q: Are you a producer or investing company?

    A: We are producer of vacuum pumps and h2o pumps in China considering that 1986.

two.  Q: What is your MOQ?

    A: One established is alright.

three.  Q: What’s your payments conditions?

    A: T/T, Western Union……

four.  Q: What certificates do you have?

    A: CE, ISO 9001 ….

5.  Q: How about the warranty?

    A: twelve months warranty since shipping and delivery.

6.  Q: What’s the delivery time?

    A: For different versions,different motor specs and various content,supply time is distinct,remember to double validate with our product sales crew.

seven.  Q: Can you do OEM model?

    A: Indeed, welcome.

8.  Q: High quality reputable?

    A: We have whole testing technique managed by micro-equipment,screening overall performance curve can be despatched to customers prior to arrange delivery.

 

US $870-1,200
/ Piece
|
1 Piece

(Min. Order)

###

Oil or Not: Oil Free
Structure: Reciprocating Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Low Vacuum
Work Function: Mainsuction Pump
Working Conditions: Wet

###

Customization:

###

 Model  

 Motor

 Power

(KW)

  Suction

  capacity

(m³/min)

 Limitvacuum

     

Inlet&Outlet

Speed

 (r/min)

  

 Weight

    (Kg)

       Size

       (mm)

 

Operating

liquid flow rate

  (L/min) 

  

      Noise

 dB(A)

(-Mpa)  Torr
SK-0.15A     0.55       0.15 0.095  47   G3/4" 2825     23.5 381x170x217 2~5 <72
SK-0.3A     1.1       0.3 0.095  47  G1"  2840      33 460x180x235 5~9.5 <75
SK-0.5A     1.5       0.5 0.095  47  G1"  2840      34 485x180x235 5~10 <75
SK-0.8A     2.2       0.8 0.095  47  G1"  2840

     37

480x185x235 5~10 <75
SK-1.2A     3.0       1.2 0.095  47    G1 1/2"    2860     51.5 528x218x260 3~8.5 <80
SK-2A     4.0       2.0 0.095  47   G1 1/2"  2880      63 560x220x286 3~9 <80
SK-2C     4.0       2.0 0.098  25   G1 1/2"  2850      63 560x220x286 3~9 <80
SK-2D     5.5       2.0 0.095  47   50mm 1440     113 668x340x359 10~36 <80
SK-3A     5.5       3.0 0.095  47  G2" 1440     105 645x310x338 10~36 <80
SK-3C     5.5       3.5 0.098  25   G2" 1440     107 665x310x338 10~36 <80
SK-3D     5.5       3.0 0.095  47  50mm 1440     118 688x340x371 10~36 <80
SK-3E     5.5       3.5 0.098  25  50mm 1440     120 706x340x371 10~36 <80
SK-4.5D     7.5       4.5 0.095  47  66mm 1440     150 800x380x388 10~36 <80
SK-4.5E     7.5       4.5 0.098  25  66mm 1440     150 800x380x388 10~36 <80
SK-6D     11       6.0 0.095  47  66mm 1460     198 854x380x425 10~39 <85
SK-6E     11       6.5 0.098  25  66mm 1460     198 854x380x425 10~39 <85

###

Shipping method Note
Express Door to door, very convenient, don’t need customs clearance or pick-up.
By air Airport to airport, you need to do the customs clearance and pick up the goods at your local airport.
By sea Port to port and you need to do the customs clearance and pick-up the goods at your local port.
US $870-1,200
/ Piece
|
1 Piece

(Min. Order)

###

Oil or Not: Oil Free
Structure: Reciprocating Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Low Vacuum
Work Function: Mainsuction Pump
Working Conditions: Wet

###

Customization:

###

 Model  

 Motor

 Power

(KW)

  Suction

  capacity

(m³/min)

 Limitvacuum

     

Inlet&Outlet

Speed

 (r/min)

  

 Weight

    (Kg)

       Size

       (mm)

 

Operating

liquid flow rate

  (L/min) 

  

      Noise

 dB(A)

(-Mpa)  Torr
SK-0.15A     0.55       0.15 0.095  47   G3/4" 2825     23.5 381x170x217 2~5 <72
SK-0.3A     1.1       0.3 0.095  47  G1"  2840      33 460x180x235 5~9.5 <75
SK-0.5A     1.5       0.5 0.095  47  G1"  2840      34 485x180x235 5~10 <75
SK-0.8A     2.2       0.8 0.095  47  G1"  2840

     37

480x185x235 5~10 <75
SK-1.2A     3.0       1.2 0.095  47    G1 1/2"    2860     51.5 528x218x260 3~8.5 <80
SK-2A     4.0       2.0 0.095  47   G1 1/2"  2880      63 560x220x286 3~9 <80
SK-2C     4.0       2.0 0.098  25   G1 1/2"  2850      63 560x220x286 3~9 <80
SK-2D     5.5       2.0 0.095  47   50mm 1440     113 668x340x359 10~36 <80
SK-3A     5.5       3.0 0.095  47  G2" 1440     105 645x310x338 10~36 <80
SK-3C     5.5       3.5 0.098  25   G2" 1440     107 665x310x338 10~36 <80
SK-3D     5.5       3.0 0.095  47  50mm 1440     118 688x340x371 10~36 <80
SK-3E     5.5       3.5 0.098  25  50mm 1440     120 706x340x371 10~36 <80
SK-4.5D     7.5       4.5 0.095  47  66mm 1440     150 800x380x388 10~36 <80
SK-4.5E     7.5       4.5 0.098  25  66mm 1440     150 800x380x388 10~36 <80
SK-6D     11       6.0 0.095  47  66mm 1460     198 854x380x425 10~39 <85
SK-6E     11       6.5 0.098  25  66mm 1460     198 854x380x425 10~39 <85

###

Shipping method Note
Express Door to door, very convenient, don’t need customs clearance or pick-up.
By air Airport to airport, you need to do the customs clearance and pick up the goods at your local airport.
By sea Port to port and you need to do the customs clearance and pick-up the goods at your local port.

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 Sk-4.5D Liquid/Water Ring Vacuum Pump for EPS Foam Machine     wholesaler China Sk-4.5D Liquid/Water Ring Vacuum Pump for EPS Foam Machine     wholesaler
editor by czh 2023-01-14