China All Model Rotary Vane Vacuum Pump with CE Approved vacuum pump connector

Solution Description

All product rotary vane vacuum pump with CE accredited

2XZ-C series rotary vane vacuum pump
Introduction:
This series of pumps are improved on the type of 2XZ. We adopt foreign advanced technology and experiences. It is used for pumping the the water vapor in sealed vessels to make the vessels in a vacuum. It can also be as forepump of the high vacuum or super high vacuum equipments. It is widely used in vacuum smelting, vacuum coating, solar noncrystalline silicon, monocrystal silicon, poly silicon, distilling, industry, food packaging, aerospace technology, semiconductor,electronics, refrigeration equipment, medical treatment, chemicals and laboratory or laboratory of universities and colleges.
Characteristics:
  a. Small volume, low weight and low noise
  b. Equipped with gas ballast valve to pump a little water vapor.
  c. high ultimate vacuum
  d.Mounted with mandatory oil inlet pump, very lubricant, stable function
  e. Equipped with oil anti-suckback device.
  f. While keeping the inlet pressure at 1.33×103 Pa, still can run continuously
  g. No oil leak, no spray, no pollution. The exhaust of 2XZ-6C,2XZ-8C,2XZ-15C and 2XZ-25C is assembled with oil mist collector.
Technical parameters:

Model        2XZ-2C 2XZ-4C 2XZ-6C 2XZ-8C 2XZ-15C
Pumping speed(L/s) two four six eight 15
Ultimate 
Strain
(Pa)
Partial pressure ≤4*ten-2
Total pressure ≤1
Rotary speed(r/min) 1400
Motor power(Kw) .37 .55 .seventy five one.1 one.five
Voltage(V) 220/380 220/380 380
Inlet diameter(mm)
 
Φ30 Φ30 KF-forty
KF-25 KF-25
Noise level(dBA) 65 66 68 70 70
Oil capacity(L) 1 one.two two 3 four
Dimensions(mm) 514*168*282 514*168*282 565*200*342 650*240*430 seven hundred*240*430
G.W/N.W(Kg) 22/20 24/22 50/40 sixty/50 seventy five/sixty

Model        2XZ-25C
Pumping speed(L/s) twenty five
Ultimate
Pressure
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter(mm) KF-fifty
Noise level(dBA) seventy two
Oil capacity(L) 5
Dimensions(mm) 770*240*430
G.W/N.W(Kg) eighty five/sixty five

 
WX series Oilless rotary vane vacuum pump
WX type oilless rotary vane vacuum pump is a clean vacuum pump which is designed and developed by ourselves. It can work without lubricating oil and have no pollution. This type of vacuum pump is applicable to vacuum drying machines and vacuum concentration. Widely used in pharmacy, chemicals, food packaging, medical appliances, milk processing, printing, photoengraving, forming and laboratory. The pump is received many national patents.
Features:
a. No oil vapor, the working environment and the processed products are always clean.
b. Equipped with suction filter and exhaust muffle. Long service life, low noise, easy to fix.
c. WX-4 and WX-8 pump with vacuum gauge. This series of pumps can work continuously.
d. Compact structure, low weight, the dimensions is small than other same type vacuum pump.
Technical data

Model        WX-.5 WX-1 WX-two WX-4 WX-8
Pumping 
speed(L/s)
.5 1 2 4 8
Ultimate 
Stress(Pa)
≤4*ten-2 ≤2*10-two
Rotary 
pace(r/min)
1400
Motor 
electrical power(Kw)
.12 .25 .37 .fifty five 1.1
Voltage(V) 220 220 220/380 220/380 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ12 Φ30 Φ30
Dimensions
(mm)
240*one hundred twenty*210 320*a hundred and sixty*240 440*a hundred and sixty*240 510*190*330 550*a hundred ninety*330
G.W/N.W
(Kg)
11/10 14/13 sixteen/15 28/23 36/30

 

WXF series anti-explosive direct-drive rotary vane vacuum pump
This series of explosive-proof oilless rotary vane vacuum pump is a clean vacuum pump which is designed and developed by ourselves. It can work without lubricating oil and have no pollution.Widely used in petroleum, chemicals, mine, medicine, oil house, service station, liquid gas station, gas flue, aerospace and military. It is an equipment to pump the inflammable and detonatable gas
Features:
  a. No oil vapor, the working environment and the processed products are always clean.
  b. Equipped with suction filter and exhaust muffle. Long service life, low noise, easy to fix.
  c. Be suitable for the inflammable and detonatable gas which have the IIA or IIB anti-explosion level and the temperature with T1 to T4 
  d. Sign of anti-explosion is ExdIIT4
  e. Adopt the Isolation technology, very safe and reliable.
Technical parameters:

Design WXF-1 WXF-2 WXF-four WXF-eight
Pumping 
velocity(L/s)
one two four eight
Ultimate 
force(Mpa)
≤2*10-2
Rotary 
speed(r/min)
1400
Motor 
electrical power(Kw)
.25 .37 .55 1.1
Voltage(V) 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ30 Φ30
Proportions
(mm)
320*one hundred sixty*240 440*a hundred and sixty*240 600*260*340 650*260*340
Fat(Kg) 14 sixteen 55 60

 
2XZF anti-explosive direct-drive rotary vane vacuum pump
The pump is improved on the 2XZ series. It is widely used in petroleum, chemicals, mine, medicine, oil house, service station, liquid gas station, gas flue, aerospace and military. The equipment to pump inflammable and detonatable gas which have the IIA or IIB anti-explosion level and the temperature with T1 to T4.
Functions:
  a. Small size, low weight, low noise
  b. Equipped with gas ballast valve to pump a little water vapor.
  c. Equipped with oil anti-suckback device.
  d. dedicated for the anti-explosive,and homothermal drying oven(2XZF-2,2XZF-4).
  e. Sign of anti-explosion is ExdIIT4.
  f. Adopt the Isolation technology, very safe and reliable.
Technical Data

Model 2XZF-.5 2XZF-1 2XZF-two 2XZF-4 2XZF-6C 2XZF-8C 2XZF-15C
Pumping speed(L/s) .five one two four six 8 fifteen
Ultimate 
Pressure
(Pa)
Partial 
strain
≤6*ten-2 4*ten-2
Total 
force
1
Rotary speed(r/min) 1400
Motor power(Kw) .18 .twenty five .37 .fifty five .75 1.1 one.five
Voltage(V) 380
Inlet diameter Φ20 Φ20 Φ30 Φ30 KF-40 KF-forty KF-forty
KF-16 KF-sixteen KF-25 KF-twenty five
Noise level
(dBA)
65 sixty five 68 68 70 72 seventy four
Oil capacity
(L)
.five .7 1 one.two 2 3 4
Dimensions
(mm)
447*168*
260
469*168
*260
514*168
*282
610*260
*340
580*260
*340
660*260
*360
720*260
*360
Weight(Kg) sixteen seventeen twenty 60 70 seventy five 80

Model 2XZF-25C
Pumping speed
(L/s)
25
Ultimat
Pressure
(Pa)
Partial 
stress
four*ten-two
Total 
stress
one
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter KF-50
Noise level
(dBA)
74
Oil capacity(L) 5
Dimensions
(mm)
770*260*360
Weight(Kg) 82

 
2X-A series rotary vane vacuum pump
This series of pumps are elementary equipment for pumping air from sealed vessels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, roots vacuum pump, gas circulation cooling roots pump, oil diffusion pump, and molecular pump.It is applicable to vacuum coating, vacuum heat treatment, vacuum smelting, vacuum tube, bulb, refrigeration, chemicals, packing, forming, health and medical appliances, laboratory, vacuum drying machines and vacuum filtering.
 Features:
 a. The pump can work continuously in the temperature between 5 to 40 centigrades and inlet pressure less than 1330Pa.
 b. Equipped with gas ballast valve to pump a little water vapor. It can last service life of  the  oil except the 2X-4A type.
c. Dedicated vacuum pump for making neon lights.
d. Many suction holes in the vacuum pump to save electricity.
Technical parameters:

Model        2X-4A 2X-8A 2X-15A 2X-30A 2X-70A
Pumping speed(L/s) 4 8 15 30 70
Ultimate 
Stress(pa)
Partial 
force
≤6*ten-2
Total 
pressure
≤1
Rotary speed(r/min) 450 320 320 450 420
Temperature(ºC) ≤40ºC
Inlet diameter(mm) 25 forty forty 65 80
Noise level(dBA) ≤75 ≤78 ≤80 ≤82 ≤86
Oil capacity(L) one one.five two 3 four.two
Dimensions(mm) 540*335*380 790*430*540 790*530*540 780*500*560 910*650*seven hundred
Electro-vacuum 
differential pressure valve
DYC-Q25 DYC-Q40 DYC-Q40 DYC-Q65 DYC-Q80
Cooling speed(L/min) 71 72
G.W/N.W(Kg) fifty five/fifty 158/148 202/a hundred ninety 230/206 338/320

Notes:
a.Use seater mercury vacuum gauge to test in the inlet port of pump
b. Use thermocouple gauge, resistance gauge or some other total pressure type gauge to test 
c. The diameter of inlet port and outlet port is G3/8
 

2X series rotary vane vacuum pump
Application:
one.This series of pumps are used for pumping air in sealed vessels. It can be used alone, also can be used as the forepump, diffusion pump, and molecular pump.It can be applied to electronic vacuum device manufacturing, thermos manufacturing, vacuum welding, printing, plastic, refrigeration equipment repairment and instrumentation supportings. Because it has many advantages as small in size, light in weight, and low operating sound, thus is is more suitable for laboratory use.
two. At the ambient temperature range of 5~40 degrees and the inlet pressure is less than 10,the pump is allowed to be under long-term continuous operation.When the pumping gas relative humidity is over 90%,the gas ballast valve should be open.
three. Continuous flow pump inlet air operation shall not exceed 3 minutes.
4. Pump is not suitable for pumping gases which are corrosive to metal,easy to get chemical reaction with pump oil,or a gas containing dust particles, as well as the high oxygen, explosive, toxic gases.2X series rotary vane vacuum pump.
Parameters:

Model 2X-2 2X-four 2X-8
Pumping speed
 (L/S)
2 4 eight
Ultimate Pressure 
(Pa)
5×10-4 5×10-four 5×10-4
Speed (r/min) 450 450 450
Motor Power
 (W)
0.37 .fifty five 1.one
Inlet diameter     
(mm)
25 twenty five forty
Fuel Consumption
 (L)
0.seven 1 one.five
Dimension
(mm)
Size 380 430 510
Width 210 290 320
Height 320 360 four hundred
Net weight  
(Kg)
forty two 51 80

XZ series rotary vane vacuum pump
Requirements:
XZ type vacuum pump is a rotary vane type oil seal, single-stage vacuum pump for the purpose of pumping gas in a sealed container.
Product overview:
The pump can be used to repair air-conditioning, refrigeration equipment, suction device, medical equipment, vacuum packaging, vacuum, physical and chemical laboratory and various vacuum operation,like small devices that require a vacuum environment. The oil can also be used as forepumps for small booster pumps, oil diffusion pumps and molecular pumps.
The pump is not suitable for pumping gases that are corrosive to ferrous metal oil or easy to get chemical reaction with pump oil , nor the gases containing dust particles with high oxygen content,as well as explosive, toxic gases.
It can be used alone, also can be used as the forepump, diffusion pump, and molecular pump.It can be applied to electronic vacuum device manufacturing, thermos manufacturing, vacuum welding, printing, plastic, refrigeration equipment repairment and instrumentation supportings. Because it has many advantages as small in size, light in weight, and low operating sound, thus is is more suitable for laboratory use.
Operating instructions:
1. On checking the oil level,it is appropriate to stop pump oil at the standard oilmark center.
2. Check the ultimate vacuum pressure of the pump.The ultimate vacuum pressure we mark out is partial pressure thus it should take the compression mercury vacuum gauge as the standard (national standards). Other vacuum gauges are the combination of gas measurement and vapor partial pressure,so it can be only taken as a reference.3. The pump is using single phase power supply.When powered on, the pump starts working, but can not be put on the exhausting gas mode for a long time.When the gas is drained out,other gas should be passed in, so that each part of the pump could maintain a balance.
Parameters:

Model XZ-1.five XZ-1
Pumping Speed  (L/S) one.5 1
Ultimate Pressure (Pa) 6 6
Motor Power (W) 120 ninety
Inlet Diameter (mm) 15 eleven
 Fuel Consumption (MI) 200 one hundred fifty
Dimensions (mm) three hundred*a hundred and fifty*two hundred 250*150*200
Weight (Kg) ten 7.five

 
2XZ series rotary vane vacuum pump
This series of pumps are elementary equipment for pumping air from sealed vessels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, diffusion pump, and molecular pump. The pumps are also used in making electrical vacuum cases, vacuum jointing, printing, photoengraving, food packaging, vacuum forming, refrigeration equipment repair and instruments or a set of equipments in laboratory, It is widely used in aerospace, semiconductor , coating , food packaging ,drying machines, refrigeration equipment, scientific research, medical treatment, electronics, chemicals, medicine and laboratory or laboratory of universities and colleges.
Attributes:
one.Small volume, low weight and low noise
two.Equipped with gas ballast valve to pump a little water vapor.
three.Equipped with oil anti-suckback device.
four.2XZ-2 with small caliber, 2XZ-4 pump with vacuum drying oven, freezing dry machine and printing machine. 
five.Equipped with small caliber transforming joints and KF joints.
Technical parameters:

Model        2XZ-.25 2XZ-.5 2XZ-one 2XZ-2 2XZ-4
Pumping speed(L/s) .twenty five .five one two 4
Ultimate Pressure(pa) Partial pressure ≤6*ten-one ≤6*10-2
Total pressure ≤6.5 ≤1.33
Rotary speed(r/min) 1400
Motor power(Kw) .12 .18 .25 .37 .fifty five
Voltage(V) 220 220/380      
Inlet diameter(mm) Φ15 Φ20 Φ20 Φ30 Φ30
Noise level(dBA) 63 65 sixty five sixty six sixty eight
Oil capacity(L) .five .six .seven 1 one.2
Dimensions(mm) 403*130*240 447*168*260 496*168*260 514*168*282 565*168*282
G.W/N.W(Kg) sixteen/15 17/sixteen eighteen/17 22/20 24/22

FAQ     
1. How can I choose the appropriate 1?
Dear consumer, please tell us your in depth specifications by mail or on the internet, we will suggest the suitable 1 as your ask for.
2. Does your cost is aggressive?
Dear consumer, we make certain to supply you the greatest high quality with aggressive cost.
3. How can I pay?
Dear customer, we settle for a lot of payment expression, these kinds of as T/T, Western Union…
4. When I receive it following shell out?
Pricey customer, normal types can be shipped with 5-7days, please contact us to examine transportation time to your handle.
five. How to provide?
Dear consumer, we can send out by Specific, by Sea and by Air.
6. Is will be damaged during transport?
Expensive customer, please do not be concerned, we do normal export bundle.
seven. What should I do if I do not know how to use?
Dear consumer, please do not worry, guide consumer will be despatched together, you can also get in touch with us with more technological assistance.
8. What should I do if some areas damaged?
Expensive consumer, please do not fear, we have 12months warranty except  wear components. You can also purchase parts from us right after 12months.
 

Pre-sale services

· 24hours on the internet to make sure fast response to customers’ inquiry or on the web information

· Xihu (West Lake) Dis. clients to decide on the ideal appropriate equipment model

· Offer comprehensive specification and competitive costs

Agreement execution

· Machine creation will be organized strictly in accordance to the agreement

· Machine pictures will be despatched to you for inspection during manufacturing

· Send customs clearance paperwork by DHL

· Update newest information soon after supply and get ready customs clearance

Following-sale service

· 12 months warranty apart from for wear elements

· Broken spare components (apart from for use areas) will be sent for totally free due to good quality problems

· In time response to buyers technological issues

· New merchandise update for customers’ reference

Our Business:
Given that 2008, We have become a specialist laboratory instrument company.
Because the establishment of the Worldwide Department in 2571, the goods are exported to Europe, The usa and Asia and Africa!
No matter whether it is technologies, factory location, multi-language sales. We are all specialist!

Manufacturing facility Present:

Certification:
Our goods have international certifications such as SGS, CE, ISO!

Guarantee And Following-sale Provider

♥♥We Source 1 Yr Guarantee , And Lifelong Free of charge Specialized Xihu (West Lake) Dis. And Training♥♥

 

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

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Samples:
US$ 232/Piece
1 Piece(Min.Order)

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Customization:

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Model        2XZ-2C 2XZ-4C 2XZ-6C 2XZ-8C 2XZ-15C
Pumping speed(L/s) 2 4 6 8 15
Ultimate 
Pressure
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed(r/min) 1400
Motor power(Kw) 0.37 0.55 0.75 1.1 1.5
Voltage(V) 220/380 220/380 380
Inlet diameter(mm)
 
Φ30 Φ30 KF-40
KF-25 KF-25
Noise level(dBA) 65 66 68 70 70
Oil capacity(L) 1 1.2 2 3 4
Dimensions(mm) 514*168*282 514*168*282 565*200*342 650*240*430 700*240*430
G.W/N.W(Kg) 22/20 24/22 50/40 60/50 75/60

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Model        2XZ-25C
Pumping speed(L/s) 25
Ultimate
Pressure
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter(mm) KF-50
Noise level(dBA) 72
Oil capacity(L) 5
Dimensions(mm) 770*240*430
G.W/N.W(Kg) 85/65

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Model        WX-0.5 WX-1 WX-2 WX-4 WX-8
Pumping 
speed(L/s)
0.5 1 2 4 8
Ultimate 
Pressure(Pa)
≤4*10-2 ≤2*10-2
Rotary 
speed(r/min)
1400
Motor 
power(Kw)
0.12 0.25 0.37 0.55 1.1
Voltage(V) 220 220 220/380 220/380 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ12 Φ30 Φ30
Dimensions
(mm)
240*120*210 320*160*240 440*160*240 510*190*330 550*190*330
G.W/N.W
(Kg)
11/10 14/13 16/15 28/23 36/30

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Model WXF-1 WXF-2 WXF-4 WXF-8
Pumping 
speed(L/s)
1 2 4 8
Ultimate 
pressure(Mpa)
≤2*10-2
Rotary 
speed(r/min)
1400
Motor 
power(Kw)
0.25 0.37 0.55 1.1
Voltage(V) 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ30 Φ30
Dimensions
(mm)
320*160*240 440*160*240 600*260*340 650*260*340
Weight(Kg) 14 16 55 60

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Model 2XZF-0.5 2XZF-1 2XZF-2 2XZF-4 2XZF-6C 2XZF-8C 2XZF-15C
Pumping speed(L/s) 0.5 1 2 4 6 8 15
Ultimate 
Pressure
(Pa)
Partial 
pressure
≤6*10-2 4*10-2
Total 
pressure
1
Rotary speed(r/min) 1400
Motor power(Kw) 0.18 0.25 0.37 0.55 0.75 1.1 1.5
Voltage(V) 380
Inlet diameter Φ20 Φ20 Φ30 Φ30 KF-40 KF-40 KF-40
KF-16 KF-16 KF-25 KF-25
Noise level
(dBA)
65 65 68 68 70 72 74
Oil capacity
(L)
0.5 0.7 1 1.2 2 3 4
Dimensions
(mm)
447*168*
260
469*168
*260
514*168
*282
610*260
*340
580*260
*340
660*260
*360
720*260
*360
Weight(Kg) 16 17 20 60 70 75 80

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Model 2XZF-25C
Pumping speed
(L/s)
25
Ultimat
Pressure
(Pa)
Partial 
pressure
4*10-2
Total 
pressure
1
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter KF-50
Noise level
(dBA)
74
Oil capacity(L) 5
Dimensions
(mm)
770*260*360
Weight(Kg) 82

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Model        2X-4A 2X-8A 2X-15A 2X-30A 2X-70A
Pumping speed(L/s) 4 8 15 30 70
Ultimate 
Pressure(pa)
Partial 
pressure
≤6*10-2
Total 
pressure
≤1
Rotary speed(r/min) 450 320 320 450 420
Temperature(ºC) ≤40ºC
Inlet diameter(mm) 25 40 40 65 80
Noise level(dBA) ≤75 ≤78 ≤80 ≤82 ≤86
Oil capacity(L) 1 1.5 2 3 4.2
Dimensions(mm) 540*335*380 790*430*540 790*530*540 780*500*560 910*650*700
Electro-vacuum 
differential pressure valve
DYC-Q25 DYC-Q40 DYC-Q40 DYC-Q65 DYC-Q80
Cooling speed(L/min) 71 72
G.W/N.W(Kg) 55/50 158/148 202/190 230/206 338/320

###

Model 2X-2 2X-4 2X-8
Pumping speed
 (L/S)
2 4 8
Ultimate Pressure 
(Pa)
5×10-4 5×10-4 5×10-4
Speed (r/min) 450 450 450
Motor Power
 (W)
0.37 0.55 1.1
Inlet diameter     
(mm)
25 25 40
Fuel Consumption
 (L)
0.7 1 1.5
Dimension
(mm)
Length 380 430 510
Width 210 290 320
Height 320 360 400
Net weight  
(Kg)
42 51 80

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Model XZ-1.5 XZ-1
Pumping Speed  (L/S) 1.5 1
Ultimate Pressure (Pa) 6 6
Motor Power (W) 120 90
Inlet Diameter (mm) 15 11
 Fuel Consumption (MI) 200 150
Dimensions (mm) 300*150*200 250*150*200
Weight (Kg) 10 7.5

###

Model        2XZ-0.25 2XZ-0.5 2XZ-1 2XZ-2 2XZ-4
Pumping speed(L/s) 0.25 0.5 1 2 4
Ultimate Pressure(pa) Partial pressure ≤6*10-1 ≤6*10-2
Total pressure ≤6.5 ≤1.33
Rotary speed(r/min) 1400
Motor power(Kw) 0.12 0.18 0.25 0.37 0.55
Voltage(V) 220 220/380      
Inlet diameter(mm) Φ15 Φ20 Φ20 Φ30 Φ30
Noise level(dBA) 63 65 65 66 68
Oil capacity(L) 0.5 0.6 0.7 1 1.2
Dimensions(mm) 403*130*240 447*168*260 496*168*260 514*168*282 565*168*282
G.W/N.W(Kg) 16/15 17/16 18/17 22/20 24/22
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Vacuum
Work Function: Rotary Vane Vacuum Pump
Working Conditions: Dry

###

Samples:
US$ 232/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model        2XZ-2C 2XZ-4C 2XZ-6C 2XZ-8C 2XZ-15C
Pumping speed(L/s) 2 4 6 8 15
Ultimate 
Pressure
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed(r/min) 1400
Motor power(Kw) 0.37 0.55 0.75 1.1 1.5
Voltage(V) 220/380 220/380 380
Inlet diameter(mm)
 
Φ30 Φ30 KF-40
KF-25 KF-25
Noise level(dBA) 65 66 68 70 70
Oil capacity(L) 1 1.2 2 3 4
Dimensions(mm) 514*168*282 514*168*282 565*200*342 650*240*430 700*240*430
G.W/N.W(Kg) 22/20 24/22 50/40 60/50 75/60

###

Model        2XZ-25C
Pumping speed(L/s) 25
Ultimate
Pressure
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter(mm) KF-50
Noise level(dBA) 72
Oil capacity(L) 5
Dimensions(mm) 770*240*430
G.W/N.W(Kg) 85/65

###

Model        WX-0.5 WX-1 WX-2 WX-4 WX-8
Pumping 
speed(L/s)
0.5 1 2 4 8
Ultimate 
Pressure(Pa)
≤4*10-2 ≤2*10-2
Rotary 
speed(r/min)
1400
Motor 
power(Kw)
0.12 0.25 0.37 0.55 1.1
Voltage(V) 220 220 220/380 220/380 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ12 Φ30 Φ30
Dimensions
(mm)
240*120*210 320*160*240 440*160*240 510*190*330 550*190*330
G.W/N.W
(Kg)
11/10 14/13 16/15 28/23 36/30

###

Model WXF-1 WXF-2 WXF-4 WXF-8
Pumping 
speed(L/s)
1 2 4 8
Ultimate 
pressure(Mpa)
≤2*10-2
Rotary 
speed(r/min)
1400
Motor 
power(Kw)
0.25 0.37 0.55 1.1
Voltage(V) 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ30 Φ30
Dimensions
(mm)
320*160*240 440*160*240 600*260*340 650*260*340
Weight(Kg) 14 16 55 60

###

Model 2XZF-0.5 2XZF-1 2XZF-2 2XZF-4 2XZF-6C 2XZF-8C 2XZF-15C
Pumping speed(L/s) 0.5 1 2 4 6 8 15
Ultimate 
Pressure
(Pa)
Partial 
pressure
≤6*10-2 4*10-2
Total 
pressure
1
Rotary speed(r/min) 1400
Motor power(Kw) 0.18 0.25 0.37 0.55 0.75 1.1 1.5
Voltage(V) 380
Inlet diameter Φ20 Φ20 Φ30 Φ30 KF-40 KF-40 KF-40
KF-16 KF-16 KF-25 KF-25
Noise level
(dBA)
65 65 68 68 70 72 74
Oil capacity
(L)
0.5 0.7 1 1.2 2 3 4
Dimensions
(mm)
447*168*
260
469*168
*260
514*168
*282
610*260
*340
580*260
*340
660*260
*360
720*260
*360
Weight(Kg) 16 17 20 60 70 75 80

###

Model 2XZF-25C
Pumping speed
(L/s)
25
Ultimat
Pressure
(Pa)
Partial 
pressure
4*10-2
Total 
pressure
1
Rotary speed
(r/min)
1400
Motor power
(Kw)
2.2
Voltage(V) 380
Inlet diameter KF-50
Noise level
(dBA)
74
Oil capacity(L) 5
Dimensions
(mm)
770*260*360
Weight(Kg) 82

###

Model        2X-4A 2X-8A 2X-15A 2X-30A 2X-70A
Pumping speed(L/s) 4 8 15 30 70
Ultimate 
Pressure(pa)
Partial 
pressure
≤6*10-2
Total 
pressure
≤1
Rotary speed(r/min) 450 320 320 450 420
Temperature(ºC) ≤40ºC
Inlet diameter(mm) 25 40 40 65 80
Noise level(dBA) ≤75 ≤78 ≤80 ≤82 ≤86
Oil capacity(L) 1 1.5 2 3 4.2
Dimensions(mm) 540*335*380 790*430*540 790*530*540 780*500*560 910*650*700
Electro-vacuum 
differential pressure valve
DYC-Q25 DYC-Q40 DYC-Q40 DYC-Q65 DYC-Q80
Cooling speed(L/min) 71 72
G.W/N.W(Kg) 55/50 158/148 202/190 230/206 338/320

###

Model 2X-2 2X-4 2X-8
Pumping speed
 (L/S)
2 4 8
Ultimate Pressure 
(Pa)
5×10-4 5×10-4 5×10-4
Speed (r/min) 450 450 450
Motor Power
 (W)
0.37 0.55 1.1
Inlet diameter     
(mm)
25 25 40
Fuel Consumption
 (L)
0.7 1 1.5
Dimension
(mm)
Length 380 430 510
Width 210 290 320
Height 320 360 400
Net weight  
(Kg)
42 51 80

###

Model XZ-1.5 XZ-1
Pumping Speed  (L/S) 1.5 1
Ultimate Pressure (Pa) 6 6
Motor Power (W) 120 90
Inlet Diameter (mm) 15 11
 Fuel Consumption (MI) 200 150
Dimensions (mm) 300*150*200 250*150*200
Weight (Kg) 10 7.5

###

Model        2XZ-0.25 2XZ-0.5 2XZ-1 2XZ-2 2XZ-4
Pumping speed(L/s) 0.25 0.5 1 2 4
Ultimate Pressure(pa) Partial pressure ≤6*10-1 ≤6*10-2
Total pressure ≤6.5 ≤1.33
Rotary speed(r/min) 1400
Motor power(Kw) 0.12 0.18 0.25 0.37 0.55
Voltage(V) 220 220/380      
Inlet diameter(mm) Φ15 Φ20 Φ20 Φ30 Φ30
Noise level(dBA) 63 65 65 66 68
Oil capacity(L) 0.5 0.6 0.7 1 1.2
Dimensions(mm) 403*130*240 447*168*260 496*168*260 514*168*282 565*168*282
G.W/N.W(Kg) 16/15 17/16 18/17 22/20 24/22

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 All Model Rotary Vane Vacuum Pump with CE Approved     vacuum pump connector	China All Model Rotary Vane Vacuum Pump with CE Approved     vacuum pump connector
editor by czh 2022-12-26