Product Description
Alternative new VB-PP571 1710 white ink Vaccum pump for CHINAMFG inkjet printer
Kingsfang(HangZhou) Import&Export Co.Ltd was found in 2014,which is a high tech enterprise specializing in researching and manufacturing handling inkjet printer ink and all spare parts, our inkjet printer spare parts are trust by many brands, including Imaje, Domino, Linx, Willett, Videojet, CHINAMFG and so on. Our service and solutions reach more than 50 countries around the world such as EMEA, North and south America, APAC etc, where we are the toprank in industries now.”Taking markets as the orientation and customers’ demands as criterion” is the business philosophy of KSF.”All for customers, more than a promise” is the service value of KSF.Looking ahead, we will keep more positive, more pragmatic, keep improving ourselves in order to provide customers with first-class goods and services. For us, “Made in China”is more than just competitive price,its our brand and mission for new level, we would like be 1 of a kind in China.
| VB-PL3429 | 1210 INK CORE BOARD CHIP |
| PC0963 | 1210 MEMORY CARD |
| VB-PL3430 | 1220 INK CORE CHIP |
| PY1515 | 1220 MEMORY CARD |
| VB-PL3432 | 1510 INK CORE BOARD CHIP |
| PY1513 | 1510 MEMORY CARD |
| VB-PL3431 | 1520 INK CORE CHIP |
| PC0929 | 1550 MEMORY CARD |
| PC0964 | 1610 MEMORY CARD |
| PC571 | 1620 INK CORE CHIP |
| VB-SP37571 | FILTER, BOTTLE |
| VB203303 | FITTING, TUBE, FML ELBOW, 1/4 OD |
| VB-PG571 | PTFE TUBE 2.0/1.0 |
| VB206215 | ULTRA & 2D ULTRA AUTO FLUSH TUBE .066 ID X.09 OD TEFLON |
| WB522-0080-226 | 22MEG EHT RESISTOR |
| VB206139 | 2MM SNAP SPRING |
| VB201397 | SCREW,PAN HD,SLOTTED 2-56X3/16 |
| WB520-0001-107 | POWER SUPPLY FOR 3150 |
| WB500-0041-296 | JACO NUT FOR WILLETT DAMPER |
| WB-PY0783 | SEAL FOR MIXING TANK |
| WB100-043S-175 | KEYPAD HAMESS FOR CHINAMFG 43S |
| VB-PC0441 | INK MAINFOLDER FOR CHINAMFG 43S |
| WB100-0466-144 | INK TANK MANIFOLD |
| WB100-043S-189 | SOLVENT TANK MANIFOLD |
| WB-PL1045 | 46P CONNECTOR |
| WB501-0002-131 | 6MMX4MM PTFE TUBING |
| WB500-0041-110 | CONNECTOR TUBE TEE 4MM ID |
| WB-PG0330 | PUMP CONNECTOR 6MM |
| PG0030 | TUBE CONNECTOR |
| WB-PL3502 | 6MM TUBE BUCKLE |
| PY1350 | A400 NOZZLE COVER FIXING SCREW |
| VB355186 | INK DROP GENERATION ADJUSTING CHINAMFG ASSEMBLY FOR CHINAMFG EXCEL 2000 |
| WB206062 | DOOR CATCH FOR VIDEOJET EXCEL 2000 |
| VA371675 | NOZZLE ASSEMBLY (66μ) |
| VB390586 | CAP ORING PRESSURE TANK |
| VB356007 | CAP SUB RESTRICTOR ASSY |
| VB355246 | SCREW VERTICAL ADJUSTMNET |
| EB-PL1392 | E TYPE 0.8L BOTTLE ALUMINUM CAP |
| WB204-0346-101 | 75 CHINAMFG VMS FILTER |
| WB200-043S-244 | FMS ASSEMBLY WITH PIPE |
| WB-PC1895 | FMS FACEPLATE (WITH TUBE) |
| VB206582 | O-RING 3.7*1.3*1.2 |
| VB205816 | O RING 39.7*32.50*3.60 |
| VB2 0571 5 | O RING 46.7*39.7*3.5 |
| WB500-0031-164 | O RING 15.98*12.42*1.78 |
FRQ
1:Q:is the Spare parts or ink original?
A:We are specializing in ink substitutes and the quality is better than the others.And we also is original ink agent.So want the original or the substitution depends on you.
2:Q:If we buy the ink or spare parts from you,do you have technical support?
A:Sure,we have professional engineer to support you if any technical problem.Like providing CHINAMFG daily passwords
3:Q:For the first time ,how can I trust your ink substitutes?
A:For the first time, we can offer the discount sample for you, to check our ink quality and check our service,and after the experience, we believe you will like us and be willing to let us be your partner,the most important thing is ,we think business is for long time, not just only once,so ,every client , we treat them as our long time cooperator, it is our company culture.Just contact us now to try it.
4:Q:What kind of shipping method available ?
1) If you order the ink a few,we suggest sending by fedex express with lower cost,here we have agency at favorable prices of fedex to help you to send without worry.
2) If you order the ink large,then think of sending by air if need urgently,if not,then send by sea to save cost.here we can find the forwarder to send if no appointed forwarder from you.
3) For Spare parts,can send by FEDEX,DHL,TNT as per your instruction.
5:Q:Can I try sample?
A:Yes, sure, you can try sample and do the test before bulk order.
Please contact us now, and let us do your best partner, you will save money,cost and time.
6:Q:How is your ink quality?
A:Our ink in strict accordance with the parameters and viscosity of the original ink, 100% compatible. Our ink is tested by SGS,MSDS in line with EU standards
7:Q:what’s your trade terms?
A:Our all price is EXW price,so if you have cargo agent in China can by yourself agent.if don’t have,we will according to detail order to ask our cargo agent of the fregiht cost.
8:Q:How we can contact you?
A:You can give us inquiry as below by TradeMessenger, or look at the business card u
9:Q:What is the way of payment?
A: We accept the 100% prepayment.You can via paypal,Western Union,MoneyGram,bank,Alibaba credit guarantee etc.
10:Q: How long is the delivery time?
A:The alternative produce about 1-3 days to ready,if original items according to stock and replenishment time to decide.
| After-sales Service: | Online Support |
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| Warranty: | One Year |
| Usage: | for Videojet Inkjet Printer |
| Samples: |
US$ 230/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What Is the Vacuum Level and How Is It Measured in Vacuum Pumps?
The vacuum level refers to the degree of pressure below atmospheric pressure in a vacuum system. It indicates the level of “emptiness” or the absence of gas molecules in the system. Here’s a detailed explanation of vacuum level measurement in vacuum pumps:
Vacuum level is typically measured using pressure units that represent the difference between the pressure in the vacuum system and atmospheric pressure. The most common unit of measurement for vacuum level is the Pascal (Pa), which is the SI unit. Other commonly used units include Torr, millibar (mbar), and inches of mercury (inHg).
Vacuum pumps are equipped with pressure sensors or gauges that measure the pressure within the vacuum system. These gauges are specifically designed to measure the low pressures encountered in vacuum applications. There are several types of pressure gauges used for measuring vacuum levels:
1. Pirani Gauge: Pirani gauges operate based on the thermal conductivity of gases. They consist of a heated element exposed to the vacuum environment. As gas molecules collide with the heated element, they transfer heat away, causing a change in temperature. By measuring the change in temperature, the pressure can be inferred, allowing the determination of the vacuum level.
2. Thermocouple Gauge: Thermocouple gauges utilize the thermal conductivity of gases similar to Pirani gauges. They consist of two dissimilar metal wires joined together, forming a thermocouple. As gas molecules collide with the thermocouple, they cause a temperature difference between the wires, generating a voltage. The voltage is proportional to the pressure and can be calibrated to provide a reading of the vacuum level.
3. Capacitance Manometer: Capacitance manometers measure pressure by detecting the change in capacitance between two electrodes caused by the deflection of a flexible diaphragm. As the pressure in the vacuum system changes, the diaphragm moves, altering the capacitance and providing a measurement of the vacuum level.
4. Ionization Gauge: Ionization gauges operate by ionizing gas molecules in the vacuum system and measuring the resulting electrical current. The ion current is proportional to the pressure, allowing the determination of the vacuum level. There are different types of ionization gauges, such as hot cathode, cold cathode, and Bayard-Alpert gauges.
5. Baratron Gauge: Baratron gauges utilize the principle of capacitance manometry but with a different design. They consist of a pressure-sensing diaphragm separated by a small gap from a reference electrode. The pressure difference between the vacuum system and the reference electrode causes the diaphragm to deflect, changing the capacitance and providing a measurement of the vacuum level.
It’s important to note that different types of vacuum pumps may have different pressure ranges and may require specific pressure gauges suitable for their operating conditions. Additionally, vacuum pumps are often equipped with multiple gauges to provide information about the pressure at different stages of the pumping process or in different parts of the system.
In summary, vacuum level refers to the pressure below atmospheric pressure in a vacuum system. It is measured using pressure gauges specifically designed for low-pressure environments. Common types of pressure gauges used in vacuum pumps include Pirani gauges, thermocouple gauges, capacitance manometers, ionization gauges, and Baratron gauges.
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Considerations for Selecting a Vacuum Pump for Cleanroom Applications
When it comes to selecting a vacuum pump for cleanroom applications, several considerations should be taken into account. Here’s a detailed explanation:
Cleanrooms are controlled environments used in industries such as semiconductor manufacturing, pharmaceuticals, biotechnology, and microelectronics. These environments require strict adherence to cleanliness and particle control standards to prevent contamination of sensitive processes or products. Selecting the right vacuum pump for cleanroom applications is crucial to maintain the required level of cleanliness and minimize the introduction of contaminants. Here are some key considerations:
1. Cleanliness: The cleanliness of the vacuum pump is of utmost importance in cleanroom applications. The pump should be designed and constructed to minimize the generation and release of particles, oil vapors, or other contaminants into the cleanroom environment. Oil-free or dry vacuum pumps are commonly preferred in cleanroom applications as they eliminate the risk of oil contamination. Additionally, pumps with smooth surfaces and minimal crevices are easier to clean and maintain, reducing the potential for particle buildup.
2. Outgassing: Outgassing refers to the release of gases or vapors from the surfaces of materials, including the vacuum pump itself. In cleanroom applications, it is crucial to select a vacuum pump with low outgassing characteristics to prevent the introduction of contaminants into the environment. Vacuum pumps specifically designed for cleanroom use often undergo special treatments or use materials with low outgassing properties to minimize this effect.
3. Particle Generation: Vacuum pumps can generate particles due to the friction and wear of moving parts, such as rotors or vanes. These particles can become a source of contamination in cleanrooms. When selecting a vacuum pump for cleanroom applications, it is essential to consider the pump’s particle generation level and choose pumps that have been designed and tested to minimize particle emissions. Pumps with features like self-lubricating materials or advanced sealing mechanisms can help reduce particle generation.
4. Filtration and Exhaust Systems: The filtration and exhaust systems associated with the vacuum pump are critical for maintaining cleanroom standards. The vacuum pump should be equipped with efficient filters that can capture and remove any particles or contaminants generated during operation. High-quality filters, such as HEPA (High-Efficiency Particulate Air) filters, can effectively trap even the smallest particles. The exhaust system should be properly designed to ensure that filtered air is released outside the cleanroom or passes through additional filtration before being reintroduced into the environment.
5. Noise and Vibrations: Noise and vibrations generated by vacuum pumps can have an impact on cleanroom operations. Excessive noise can affect the working environment and compromise communication, while vibrations can potentially disrupt sensitive processes or equipment. It is advisable to choose vacuum pumps specifically designed for quiet operation and that incorporate measures to minimize vibrations. Pumps with noise-dampening features and vibration isolation systems can help maintain a quiet and stable cleanroom environment.
6. Compliance with Standards: Cleanroom applications often have specific industry standards or regulations that must be followed. When selecting a vacuum pump, it is important to ensure that it complies with relevant cleanroom standards and requirements. Considerations may include ISO cleanliness standards, cleanroom classification levels, and industry-specific guidelines for particle count, outgassing levels, or allowable noise levels. Manufacturers that provide documentation and certifications related to cleanroom suitability can help demonstrate compliance.
7. Maintenance and Serviceability: Proper maintenance and regular servicing of vacuum pumps are essential for their reliable and efficient operation. When choosing a vacuum pump for cleanroom applications, consider factors such as ease of maintenance, availability of spare parts, and access to service and support from the manufacturer. Pumps with user-friendly maintenance features, clear service instructions, and a responsive customer support network can help minimize downtime and ensure continued cleanroom performance.
In summary, selecting a vacuum pump for cleanroom applications requires careful consideration of factors such as cleanliness, outgassing characteristics, particle generation, filtration and exhaust systems, noise and vibrations, compliance with standards, and maintenance requirements. By choosing vacuum pumps designed specifically for cleanroom use and considering these key factors, cleanroom operators can maintain the required level of cleanliness and minimize the risk of contamination in their critical processes and products.
Are There Different Types of Vacuum Pumps Available?
Yes, there are various types of vacuum pumps available, each designed to suit specific applications and operating principles. Here’s a detailed explanation:
Vacuum pumps are classified based on their operating principles, mechanisms, and the type of vacuum they can generate. Some common types of vacuum pumps include:
1. Rotary Vane Vacuum Pumps:
– Description: Rotary vane pumps are positive displacement pumps that use rotating vanes to create a vacuum. The vanes slide in and out of slots in the pump rotor, trapping and compressing gas to create suction and generate a vacuum.
– Applications: Rotary vane vacuum pumps are widely used in applications requiring moderate vacuum levels, such as laboratory vacuum systems, packaging, refrigeration, and air conditioning.
2. Diaphragm Vacuum Pumps:
– Description: Diaphragm pumps use a flexible diaphragm that moves up and down to create a vacuum. The diaphragm separates the vacuum chamber from the driving mechanism, preventing contamination and oil-free operation.
– Applications: Diaphragm vacuum pumps are commonly used in laboratories, medical equipment, analysis instruments, and applications where oil-free or chemical-resistant vacuum is required.
3. Scroll Vacuum Pumps:
– Description: Scroll pumps have two spiral-shaped scrolls—one fixed and one orbiting—which create a series of moving crescent-shaped gas pockets. As the scrolls move, gas is continuously trapped and compressed, resulting in a vacuum.
– Applications: Scroll vacuum pumps are suitable for applications requiring a clean and dry vacuum, such as analytical instruments, vacuum drying, and vacuum coating.
4. Piston Vacuum Pumps:
– Description: Piston pumps use reciprocating pistons to create a vacuum by compressing gas and then releasing it through valves. They can achieve high vacuum levels but may require lubrication.
– Applications: Piston vacuum pumps are used in applications requiring high vacuum levels, such as vacuum furnaces, freeze drying, and semiconductor manufacturing.
5. Turbo Molecular Vacuum Pumps:
– Description: Turbo pumps use high-speed rotating blades or impellers to create a molecular flow, continuously pumping gas molecules out of the system. They typically require a backing pump to operate.
– Applications: Turbo molecular pumps are used in high vacuum applications, such as semiconductor fabrication, research laboratories, and mass spectrometry.
6. Diffusion Vacuum Pumps:
– Description: Diffusion pumps rely on the diffusion of gas molecules and their subsequent removal by a high-speed jet of vapor. They operate at high vacuum levels and require a backing pump.
– Applications: Diffusion pumps are commonly used in applications requiring high vacuum levels, such as vacuum metallurgy, space simulation chambers, and particle accelerators.
7. Cryogenic Vacuum Pumps:
– Description: Cryogenic pumps use extremely low temperatures to condense and capture gas molecules, creating a vacuum. They rely on cryogenic fluids, such as liquid nitrogen or helium, for operation.
– Applications: Cryogenic vacuum pumps are used in ultra-high vacuum applications, such as particle physics research, material science, and fusion reactors.
These are just a few examples of the different types of vacuum pumps available. Each type has its advantages, limitations, and suitability for specific applications. The choice of vacuum pump depends on factors like required vacuum level, gas compatibility, reliability, cost, and the specific needs of the application.
editor by CX 2023-10-30