China All Model Rotary Vane Vacuum Pump with CE Approved pulley attachments

Merchandise Description

All product rotary vane vacuum pump with CE approved

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.
Functions:
  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 fifteen
Ultimate 
Strain
(Pa)
Partial pressure ≤4*ten-two
Total pressure ≤1
Rotary speed(r/min) 1400
Motor power(Kw) .37 .fifty five .seventy five one.one one.five
Voltage(V) 220/380 220/380 380
Inlet diameter(mm)
 
Φ30 Φ30 KF-40
KF-25 KF-twenty five
Noise level(dBA) 65 sixty six 68 70 70
Oil capacity(L) 1 one.2 two three 4
Dimensions(mm) 514*168*282 514*168*282 565*200*342 650*240*430 seven hundred*240*430
G.W/N.W(Kg) 22/twenty 24/22 50/forty 60/50 seventy five/sixty

Model        2XZ-25C
Pumping speed(L/s) twenty five
Ultimate
Strain
(Pa)
Partial pressure ≤4*10-2
Total pressure ≤1
Rotary speed
(r/min)
1400
Motor power
(Kw)
two.2
Voltage(V) 380
Inlet diameter(mm) KF-50
Noise level(dBA) seventy two
Oil capacity(L) five
Dimensions(mm) 770*240*430
G.W/N.W(Kg) 85/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-.five WX-1 WX-two WX-four WX-8
Pumping 
speed(L/s)
.5 1 two 4 eight
Ultimate 
Force(Pa)
≤4*ten-2 ≤2*ten-two
Rotary 
velocity(r/min)
1400
Motor 
power(Kw)
.twelve .twenty five .37 .55 1.one
Voltage(V) 220 220 220/380 220/380 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ12 Φ30 Φ30
Proportions
(mm)
240*one hundred twenty*210 320*160*240 440*one hundred sixty*240 510*one hundred ninety*330 550*one hundred ninety*330
G.W/N.W
(Kg)
11/10 fourteen/thirteen 16/fifteen 28/23 36/thirty

 

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-two WXF-4 WXF-8
Pumping 
velocity(L/s)
1 2 four eight
Ultimate 
pressure(Mpa)
≤2*ten-two
Rotary 
velocity(r/min)
1400
Motor 
electrical power(Kw)
.twenty five .37 .55 one.1
Voltage(V) 380
Inlet 
diameter(mm)
Φ12 Φ12 Φ30 Φ30
Proportions
(mm)
320*160*240 440*160*240 600*260*340 650*260*340
Weight(Kg) fourteen 16 fifty five 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.
Characteristics:
  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-one 2XZF-2 2XZF-four 2XZF-6C 2XZF-8C 2XZF-15C
Pumping speed(L/s) .5 1 two 4 six eight fifteen
Ultimate 
Strain
(Pa)
Partial 
stress
≤6*10-2 4*10-two
Total 
force
1
Rotary speed(r/min) 1400
Motor power(Kw) .eighteen .25 .37 .55 .75 one.1 1.five
Voltage(V) 380
Inlet diameter Φ20 Φ20 Φ30 Φ30 KF-40 KF-40 KF-forty
KF-16 KF-sixteen KF-25 KF-twenty five
Noise level
(dBA)
sixty five 65 sixty eight sixty eight 70 seventy two seventy four
Oil capacity
(L)
.five .seven 1 one.two 2 three 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 75 eighty

Model 2XZF-25C
Pumping speed
(L/s)
25
Ultimat
Stress
(Pa)
Partial 
strain
4*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) eighty two

 
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) four 8 fifteen 30 70
Ultimate 
Stress(pa)
Partial 
strain
≤6*ten-2
Total 
force
≤1
Rotary speed(r/min) 450 320 320 450 420
Temperature(ºC) ≤40ºC
Inlet diameter(mm) 25 forty forty sixty five eighty
Noise level(dBA) ≤75 ≤78 ≤80 ≤82 ≤86
Oil capacity(L) 1 1.five two three 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) seventy one 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
Software:
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.
2. 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.
3. Continuous flow pump inlet air operation shall not exceed 3 minutes.
four. 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-two 2X-4 2X-eight
Pumping speed
 (L/S)
2 four 8
Ultimate Pressure 
(Pa)
5×10-four 5×10-four 5×10-4
Speed (r/min) 450 450 450
Motor Power
 (W)
0.37 .55 1.1
Inlet diameter     
(mm)
25 25 forty
Fuel Consumption
 (L)
0.seven one 1.5
Dimension
(mm)
Length 380 430 510
Width 210 290 320
Top 320 360 four hundred
Net weight  
(Kg)
forty two fifty one eighty

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:
one. 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:

Product XZ-1.5 XZ-1
Pumping Speed  (L/S) 1.five 1
Ultimate Pressure (Pa) 6 6
Motor Power (W) 120 90
Inlet Diameter (mm) fifteen 11
 Fuel Consumption (MI) 200 150
Dimensions (mm) 300*one hundred fifty*200 250*one hundred fifty*200
Weight (Kg) ten seven.5

 
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.
Functions:
one.Small volume, low weight and low noise
two.Equipped with gas ballast valve to pump a little water vapor.
3.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-.five 2XZ-one 2XZ-2 2XZ-four
Pumping speed(L/s) .25 .five one 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) .12 .18 .twenty five .37 .55
Voltage(V) 220 220/380      
Inlet diameter(mm) Φ15 Φ20 Φ20 Φ30 Φ30
Noise level(dBA) sixty three 65 sixty five 66 68
Oil capacity(L) .5 .six .seven 1 one.two
Dimensions(mm) 403*a hundred thirty*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     
one. How can I choose the ideal one particular?
Dear client, you should tell us your thorough demands by mail or online, we will advise the appropriate 1 as your request.
two. Does your value is competitive?
Expensive consumer, we make sure to offer you you the greatest good quality with competitive cost.
3. How can I pay?
Expensive buyer, we accept many payment term, this sort of as T/T, Western Union…
4. When I receive it right after pay out?
Dear buyer, normal models can be sent with 5-7days, please contact us to examine transport time to your deal with.
5. How to produce?
Dear customer, we can deliver by Categorical, by Sea and by Air.
six. Is will be damaged throughout transport?
Dear consumer, please do not worry, we do common export bundle.
seven. What should I do if I do not know how to use?
Dear client, please do not be concerned, manual user will be despatched collectively, you can also get in touch with us with a lot more technological assistance.
8. What should I do if some areas damaged?
Dear consumer, please do not worry, we have 12months warranty besides  wear elements. You can also buy components from us after 12months.
 

Pre-sale service

· 24hours online to make sure rapid reaction to customers’ inquiry or online message

· Xihu (West Lake) Dis. customers to select the best ideal device product

· Offer thorough specification and aggressive charges

Deal execution

· Machine production will be organized strictly according to the contract

· Machine images will be sent to you for inspection throughout production

· Send customs clearance paperwork by DHL

· Update latest news soon after supply and get ready customs clearance

Right after-sale service

· 12 months warranty besides for dress in components

· Broken spare elements (besides for wear components) will be despatched for totally free thanks to quality problems

· In time response to customers technological difficulties

· New goods update for customers’ reference

Our Business:
Given that 2008, We have become a professional laboratory instrument maker.
Given that the institution of the Worldwide Section in 2571, the merchandise are exported to Europe, The usa and Asia and Africa!
Whether or not it is technological innovation, manufacturing facility region, multi-language product sales. We are all professional!

Factory Present:

Certification:
Our products have global certifications these kinds of as SGS, CE, ISO!

Warranty And After-sale Services

♥♥We Offer 1 Year Guarantee , And Lifelong Cost-free Technological 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

###

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
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

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.
pulley

composite pulley

A composite pulley is a mechanical system where two or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of two pulleys, one fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these three types of pulleys are compared. It’s easy to see which one is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of two fixed pulleys and one movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not “fixed”.
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-one mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than one and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.
pulley

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you’re not sure whether a task requires a pulley, a zipline might be a good option. Connect the two ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are two types of live pulleys: simple pulleys with just one wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on one side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on one side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the two parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.
pulley

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China All Model Rotary Vane Vacuum Pump with CE Approved     pulley attachments	China All Model Rotary Vane Vacuum Pump with CE Approved     pulley attachments
editor by czh 2022-11-26