The Roots pumps are widely used in vacuum moulding, vacuum smelting, vacuum gas pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a little dust.
Model: ZJP/ZJ70; ZJP/ZJ150; ZJP/ZJ300; ZJP/ZJ600; ZJP/ZJ1200: ZJP2500
We are waiting for your news for getting more detailed.
ZJP series roots vacuum pump with overflow valve (referred to as the roots pump hereinafter) are positive displacement pumps with two symmetrically shaped impellers, shaped like the figure “8”, rotate in opposite directions inside the pump housing. Roots pump are generally used to increase the pumping speed and/or to reach a higher end-vacuum on the pump system.
Roots pumps are able to run at high rotation speed, as high as 1500~3000rpm, as the impellors are rotating non-contact. Due to the high rotation speed it is possible to have a high pumping speed with a relative small sized pump. It is possible to pump high quantities of gas in combination with a relative small backing pump. The energy consumption of such a system is much lower than of a single backing pump with the same pumping speed.
The by-pass valve is mounted between the inlet and the exhaust and controls the pressure difference by opening and closing the by-pass valve by gravity. When the pressure difference between the inlet and exhaust is too high the by-pass valve will open and protects the Roots pump from overheating. This way it is possible to run the Roots pump at the same time that the backing pump starts and achieving the maximum pumping speed, also at higher pressures.
There are two kinds of vacuum pumps, corrosion and anti-corrosion. The anti-corrosion roots vacuum pump is coated with Teflon or Ni-p by customer’s request. Also clients can choose skeleton oil seal or five point type oil seal by there own will.
Roots vacuum pump (referred to as: roots pump) refers to the pump is equipped with two opposite direction synchronous rotation of the leaf rotor, the rotor, the rotor and the pump shell wall has a small gap between the non-contact with a variable capacity vacuum pump.
Roots vacuum pump animation:
Application of roots vacuum pump :
Roots vacuum pump, widely used in petroleum, chemical, plastics, pesticides, steam turbine rotor balancing, aerospace space simulation devices such as petroleum, chemical, metallurgy, textile and other industries.The accessories for the vacuum pump is vavuum pump muffler , which can deal with the noise.
Structural features of roots vacuum pump:
(1)within a wide range of pressure has a larger pumping speed;
(2) the rotor has good geometric symmetry, so the vibration is small, smooth operation.There are gaps between the rotor and the rotor and the shell, it needs no lubrication, friction loss is small, can greatly reduce the drive power, which can achieve a higher turn
Speed;
(3) the pump cavity without oil seal and lubrication, it can reduce the oil vapor, which will pollut the vacuum system;
(4) pump cavity without compression, no exhaust valve. The structure is simple, compact,
Characteristics of roots vacuum pump
1.Start fast,
2.Less power consumption,
3.Low operation and maintenance costs,
4.Pumping speed, high efficiency
The Negative pressure RSR series
Capacity:0.86-452m3/min
Pressure:-9.8--49kpa
Motor:0.75-475kw
1.Payment terms: T/T(30% in advance and balance before delivery);L/C
2.Packing: Standard exporting wooden/iron box packing.
3.Delivery time: Commonly 20 days after receive advance payment(from our factory to your Karachi port)
4.Certificate: CE or any clients indicated.
Roots Vacuum Pump
Roots vacuum pump is a rotary variable displacement vacuum pump. Its working principle is to use two blade-shaped rotors rotating synchronously in opposite directions to perform suction and exhaust operations in the pump housing.
Product Description
Roots Vacuum Pump is a dry Positive Displacement Pump. They operate on the Roots principle, which is similar to that of rotary vane pumps. These pumps are the ideal solution when fast pumping speeds are required. In the case of contactless, oil-free compression Roots booster pumps, two symmetrical cams rotate in the working chamber. During this process, the rotating blades do not come into contact with each other or the housing. Roots Vacuum Pumps are often used in pumping stations in combination with oil-lubricated rotary vane pumps to achieve very high volume flows and deep final vacuums.
Features
1. Air cooling. Pressure rises to -50 kpa
2. Small size, lightweight, dual-purpose for both vertical and horizontal use, convenient to replace European and American models
3. High-speed, energy-saving
4. Belt self-tensioning technology, easy to use and maintain
5.Impedance-integrated composite muffler with good noise reduction effect
56827 Roots Vacuum Pump Suppliers
Short on time? Let Roots Vacuum Pump sellers contact you.
Product Description
Roots vacuum pump is a dry positive displacement pump. They operate on the Roots principle, which is similar to that of rotary vane pumps. These pumps are the ideal solution when fast pumping speeds are required. In the case of contactless, oil-free compression Roots booster pumps, two symmetrical cams rotate in the working chamber. During this process, the rotating blades do not come into contact with each other or the housing. Roots vacuum pumps are often used in pumping stations in combination with oil-lubricated rotary vane pumps to achieve very high volume flows and deep final vacuums.
Benyuan's three-lobes roots vacuum pump is an internationally advanced roots blower produced by importing and digesting patents and proprietary technology from the American Hibar company and utilizing the company's advanced manufacturing processes.
Features
1. Air cooling. Pressure rises to -50 kpa
2. Small size, lightweight, dual-purpose for both vertical and horizontal use, convenient to replace European and American models
3. High-speed, energy-saving
4. Belt self-tensioning technology, easy to use and maintain
5.Impedance-integrated composite muffler with good noise reduction effect
roots vacuum pump working principle L-110
In the power equipment industry, YOYIK is well-known for its rich industry experience and strict quality control. The company not only provides standard accessories, but also provides customized designs for special working conditions to meet the specific needs of different customers. Through in-depth cooperation with many well-known brands around the world, YOYIK can provide users with the introduction and application of the latest technologies and continue to promote technological progress in the industry. Whether it is coal-fired power generation, hydropower generation or new energy fields, YOYIK is synonymous with technological innovation and reliable quality.
The following are various spare parts options that our company can provide for power facilities.
#DF-roots vacuum pump working principle L-110-DF
Pilot relief valve BXF-25
Medium pressure control valve servo valve SM4-20(15)-80/40-10-S182
Overspeed protection control valve 165.31.56.03.01
floating oil retainer HD-410
globe valve throttling WJ40F1.6-II DN40
Burner primary nozzle TJ31-AV13-15
AST solenoid valve DF2051-1MPa
Guide bearing B 9LDTNA-4-006
4 way solenoid valve Z2804076
sealing oil water-ring vacuum pump P-1609-1
Dome - 200DV PH0 machined Net weight 11.3 Kgs for Clyde Bergermann Materials Handling P1158B-00
Butterfly valve oil engine sealing ring �?49*3.5
Top shaft oil pump A10VS0100DR/31R-PPA12N100
Gearbox M01225.OBMCC1D1.5ARATIO5/1
Solenoid valve coil 300AA00126A MCSCH230AG000010
Plunger pump PVH141R13AF30B252000002001AB010A
Accident oil pump bearing 65LY-49
Piston seals GSF 9500
Proportional valve DHZO-TE-071-L140
tee joint Rotary valve HH6424F24
Oil Water detector OWK-II
screw pump 3GR25X4
LEVEL INDICATOR B49H-10/2-W
DEH servo valve G761-3033B
Overflow valve KCG6W2501ZMUH110/250
Main inlet valve solenoid valve 4WMDA10D32/F
The electromagnetic valve DG4V 3 2A VM U P7 60
Mechanical seal KQW250/250-45/4
bearing, angular contact ball 7311 BECBJ
ACCUMULATOR BLADDER NXQA-10/315-L-Y
sealing ring �?16*2
roots vacuum pump working principle L-110
Suitable for Waste Water Treatment, Aquaculture, Powder Conveyance, Grain Transport, Food Industry, Paper Making Industry, Woodworking Machine, Semiconductor Industry, Chemical Industry.
Tri. Lobe roots blower and vacuum pump
Bore size: 25mm to 400mm (1 to16 inch)
Air capacity: 0.1 to 280 m3/min
Pressure:0 to 20000 mmaq
As roots vacuum pump: up to -5000 mmaq.
Air cooled type / water cooled type
One stage type / two stage type
Pressure conveyance type / vacuum type
Silence and energy saving type
Soundproof enclosure
Customlized design and manufacturer
All above are available.
(b)
Silence type roots blower
Noise: less than 65db
Bore size: 25mm to 100mm
Air capacity: 0.1 tov 9 m3/min
Pressure: 0 fv 6000 mmaq
As vacuum pump: 0 - -5000 mmaq.
Advantage:
Silent, no need soundproof enclosure
Power saving, low vibration
No pulley, no belt, no pollution
Vertical design, save space
Easy installation
Long maintenance period, save money
Bamboo Bottle Vacuum Flask
ORIGIN: VIETNAM
Style: logo or raw
Size: 450ml, 500ml
MOQ: 100 pcs
Packing in bulk : cover by pe, then carton box or request's customers
vacuum pump and compressor uses water as sealant,it can suction air,steam,gas that contains much water,and powder gas without granule.
Pump casing material: cast iron
Impeller material: alloy copper
Seal: fluororubber mechanical seal
Teflon coating disposal inside pump casing and pump cover
Applications
It's maily used in low/rough vacuum degree and big capacity area, such as vacuum drying, vacuum concentration, vacuum evaporation, vacuum degassing, vacuum distillation. So it's suitable for medical/pharmaceutical industry (autoclave sterilizer, capsule filling machine), chemical industry, textile industry, power plant, food-related industry, metallurgical industry, paper making industry etc.
Advantages
Comparing to similar products,our model owns a lot of superiority:
1. More than 30 years' experience in quality control and lead time,also we can provide competitve price.
2. Impeller is produced by our company,it's material is alloy copper to ensure firmness and reliability.
3. Inside pump cover,pump body and disc,it has anti-fouling Teflon coating disposal.
4. Use Viton mechanical seal to prevent corrosion so it can run smoothly under strict weather.
5. All motor has CE certificate and is made by our company to ensure power and quality.
6. Whole testing system controlled by micro-machine,all pumps pass testing before shipping.For each pump,we test for at least one hour,to test its power,capacity,vacuum degree,motor speed,current etc.
7. For quality problem,we guarantee to repair or replace within one year.
Memo
Lead time: around two weeks if quantity less than 50 units,if quantity more than 50 units,please confirm with us.
Standard voltage: 380V,50HZ,3 phase (if special voltage is required, please let us know)
We are in customized business, if special motor, material or color is needed, we can make it according to customer's requirements
If you have any questions about pump details, shipping, price term or payment term
1.more than 30 years' experience in quality control and lead time,also we can provide competitve price.
2.impeller is produced by our company,itâ??s material is alloy cooper to ensure firmness and reliability.
3.inside pump cover,it has anti-fouling coat disposal.
4.use fluororubber mechanical seal to prevent corrosion so it can run smoothly under strict weather.
5.all motor has CE mark and is made by our company to ensure power and so it can perfectly match our model.
6.whole testing system controlled by micro-machine.
7.for quality problem,we guarantee to repair or replace within one year.
Company information:
Established in 1986, our company has been focusing on the development and manufacture of vacuum pumps and water pumps. We are a comprehensive pump company integrating production, sales and after-sales maintenance services.
Our main products include liquid ring vacuum pumps;rotary vane vacuum pumps;roots vacuum pump;centrifugal water pump and customized vacuum pump system,which are widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing machine);food-related industry(beverage machine/milking machine/sugar plant);chemical industry;power plant;coal mine etc.
FAQ:
1. Q: Are you a manufacturer or trading company?
A: We are manufacturer of vacuum pumps and water pumps in China since 1986.
2. Q: What's your MOQ?
A: One set is ok.
3. Q: What's your payments terms?
A: T/T, Western Union......
4. Q: What certificates do you have?
A: CE, ISO 9001 ....
5. Q: How about the warranty?
A: 12 months warranty since delivery.
6. Q: What's the delivery time?
A: For different models,different motor specs and different material,delivery time is different,please double confirm with our sales team.
7. Q: Can you do OEM brand?
A: Yes, welcome.
8. Q: Quality reliable?
A: We have whole testing system controlled by micro-machine,testing performance curve can be sent to clients before arrange delivery.
2BV series vacuum pump has small volume, compact structure, directly connected motor, while installation, put it in horizontal plane, no need chassis.
2BV series vacuum pump works basing on water ring principle, that is, impeller is installed eccentrically inside of pump body, after the pump start up, working liquid forms liquid ring(which is concentric with pump body ) inside of pump body, impeller passes motor power to liquid ring. Liquid ring pulse periodically between the impeller vanes, while in pulsation, gas is suctioned in through disk suction inlet and discharged from disk exhaust vent.
Applications:
It is widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave,sterilizer,capsule filling machine);EPS foam machine;food-related industry;chemical industry;vacuum filtration;vacuum water diversion;vacuum feeding;vacuum evaporation;vacuum concentration;vacuum reflow;vacuum degassing,etc
Company information:
Established in 1986, our company has been focusing on the development and manufacture of vacuum pumps and water pumps. We are a comprehensive pump company integrating production, sales and after-sales maintenance services.
Our main products include liquid ring vacuum pumps;rotary vane vacuum pumps;roots vacuum pump;centrifugal water pump and customized vacuum pump system,which are widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing machine);food-related industry(beverage machine/milking machine/sugar plant);chemical industry;power plant;coal mine etc.
SK series liquid ring vacuum pump and compressor use water as sealant,so it can suction air,steam,gas that contains much water,and powder gas without granule.
It's maily used in low/rough vacuum degree and big capacity area,such as vacuum drying,vacuum concentration,vacuum evaporation,vacuum degassing,vacuum distillation.So it's suitable for medical/pharmaceutical industry,chemical industry,textile industry,food-related industry.
Note:supplying water te,perature is better around 5-20â?? and suction gas temperature should lower than 40â??.
Applications:
This series of vacuum pumps are widely used in medical/pharmaceutical industry,chemical industry,textile industry,power plant,food-related industry,metallurgical industry and paper making industry.
Advantages:
Comparing to similar products,our model owns a lot of superiority.
1.more than 30 years' experience in quality control and lead time,also we can provide competitve price.
2.impeller is produced by our company,itâ??s material is alloy cooper to ensure firmness and reliability.
3.inside pump cover,it has anti-fouling coat disposal.
4.use fluororubber mechanical seal to prevent corrosion so it can run smoothly under strict weather.
5.all motor has CE mark and is made by our company to ensure power and so it can perfectly match our model.
6.whole testing system controlled by micro-machine.
7.for quality problem,we guarantee to repair or replace within one year.
Company information:
Established in 1986, our company has been focusing on the development and manufacture of vacuum pumps and water pumps. We are a comprehensive pump company integrating production, sales and after-sales maintenance services.
Our main products include liquid ring vacuum pumps;rotary vane vacuum pumps;roots vacuum pump;centrifugal water pump and customized vacuum pump system,which are widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing machine);food-related industry(beverage machine/milking machine/sugar plant);chemical industry;power plant;coal mine etc.
2BV series vacuum pump has small volume, compact structure, directly connected motor, while installation, put it in horizontal plane, no need chassis.
2BV series vacuum pump works basing on water ring principle, that is, impeller is installed eccentrically inside of pump body, after the pump start up, working liquid forms liquid ring(which is concentric with pump body ) inside of pump body, impeller passes motor power to liquid ring. Liquid ring pulse periodically between the impeller vanes, while in pulsation, gas is suctioned in through disk suction inlet and discharged from disk exhaust vent.
Applications:
It is widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave,sterilizer,capsule filling machine);EPS foam machine;food-related industry;chemical industry;vacuum filtration;vacuum water diversion;vacuum feeding;vacuum evaporation;vacuum concentration;vacuum reflow;vacuum degassing,etc
Company information:
Established in 1986, our company has been focusing on the development and manufacture of vacuum pumps and water pumps. We are a comprehensive pump company integrating production, sales and after-sales maintenance services.
The main products include liquid ring vacuum pumps;rotary vane vacuum pumps;roots vacuum pump;centrifugal water pump and customized vacuum pump system,which are widely used in all kinds of plastic extrusion line;medical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing machine);food-related industry(beverage machine/milking machine/sugar plant);chemical industry;power plant;coal mine etc.
FAQ:
1. Q: Are you a manufacturer or trading company?
A: We are manufacturer of vacuum pumps and water pumps in China since 1986.
2. Q: What's your MOQ?
A: One set is ok.
3. Q: What's your payments terms?
A: T/T, Western Union......
4. Q: What certificates do you have?
A: CE, ISO 9001 ....
5. Q: How about the warranty?
A: 12 months warranty since delivery.
6. Q: What's the delivery time?
A: For different models,different motor specs and different material,delivery time is different,please double confirm with our sales team.
7. Q: Can you do OEM brand?
A: Yes, welcome.
8. Q: Quality reliable?
A: We have whole testing system controlled by micro-machine,testing performance curve can be sent to clients before arrange delivery.
Travel Mug
Material : High quality SS Mug
thermos vacuum flask 304
steel grade
Color : Black and White
Vacuum flasks are used domestically to keep beverages hot or cold for extended periods of time, and for keeping cooked food hot. They are also used for thermal cooking
Vacuum pump improved by raising the intensity in order to prevent cent rotor and axis deviation from external influences.
Features:
1. Lower noise:pressure pluses are the major noise source in blowers. The trundean roots blower design can efficiently reduce noise by approximately 5 db.
2. Lower energy consumption:trundean roots blower are designed to control backflow pressure to the rotor in order to reduce energy consumption.
3. Longer bearing life:less vibration transmitted through the lobe results approximately 20% longer bearing life.
TRU TOYS Stainless Steel Thermal Flask: We guarantee a very reliable and high-quality Tea Coffee Vacuum Flask Set. Our Vacuum Flask Set is a perfect all-weather flask that keeps beverages hot or cold, ideal for on-the-go sipping
Durable Material: The Vacuum Flask is made of Kitchen Grade Durable 18/8 Heat Insulated Stainless Steel Material which is BPA Free, Strong, long-lasting, Corrosion Resistive and guarantees a lasting drinking experience. The Water Bottle is equipped with a spiral anti-leakage technique and makes it perfectly leakproof.
Keep Heat and Cold: The Thermal Flask can hold water heat or cold for 12 hours. The Thermos Flask Double Wall Vacuum Insulated prevents the transfer of heat or cold with Multiple layers of protection keeping the drink at its ideal temperature throughout the day. Your Drink will stay pure, natural, and odor-free!
Vacuum flask with steel cap and movable handle for carrying comfortably
Double wall stainless steel vacuum insulation with food grade 304 stainless steel inside
Keeps your beverage hot for upto 8 hours and cold upto 12 hours
Removable middle cap for better cleaning and widen mouth
Rinse with hotcold water before filling with hotcold liquids for increased temperature retention
Matte black finish body looks premium
Capacity 500ml
