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: |
Available
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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 | |
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| 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 |
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| 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) |
|---|
###
| Customization: |
Available
|
|---|
###
| 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.
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.
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.
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.
editor by czh 2022-11-26