Product Description
Product Description
The WQK/QG belt cutting device sewage pump has a particularly strong sewage passing capacity and good belt cutting performance. It can chop long fibers, plastics, paper, belts, cloth strips, straw, rope and other impurities in the sewage and discharge them. WQK/QG sewage pump with cutting device is an excellent combination of dry motor and water pump. WQK series sewage submersible sewage pump is mainly used to discharge domestic wastewater, sewage, human feces and CHINAMFG suspended solids and non-corrosive media containing short fiber paper scraps, wood chips, starch, sediment, ore particles, etc., and pumps liquids The temperature does not exceed 40°C, the density does not exceed 1200kg/m³, and the ph value is 5 to 9. This electric pump uses double-end mechanical seals and a rotating impeller. The impeller is made of stainless steel, is wear-resistant, non-clogging, non-winding, has the advantages of small size, compact structure, and easy portability.
Product Parameters
| Product Name | WQ/QW/WQD/WQP/WQB |
| Material | Stainless steel/cast iron |
| Flow rate(m³/h) | 7-2500m³/h |
| Head(m) | 8-80m |
| Power(KW) | 0.55KW-250KW |
| Caliber(mm) | 25-500mm |
| Speed(r/min) | 1450/2980 r/min |
| Efficiency(%) | 45%-85% |
| Application area | 1. The discharge of severely polluted wastewater from factories and businesses. 2. Urban sewage treatment plant drainage system. 3. A sewage drainage station in a residential area. 4. Water supply devices for civil air defense drainage stations and water treatment plants. 5. Sewage discharge from hospitals and hotels. 6. Municipal engineering and construction sites. 7. Exploration and mining supporting machinery. 8. Rural areas, biogas digesters, and farmland irrigation |
Product Features
1. It adopts the design of large flow channel anti-clogging hydraulic components, which greatly improves the dirt passing capacity and can effectively pass through 5 times the fiber material of the pump diameter and CHINAMFG particles with a diameter of about 50% of the pump diameter.
2. Reasonable design, reasonable matching motor, high efficiency and energy saving.
3. The mechanical seal adopts double-pass series sealing, made of hard wear-resistant tungsten carbide, which is durable and wear-resistant, allowing the pump to operate safely and continuously for more than 8,000 hours.
4. The pump has a compact structure, small size, easy movement and installation. There is no need to build a pump room and it can work when submerged in water, which greatly reduces the project cost.
5. There is an oil-water probe in the oil chamber of the pump. When the mechanical seal on the water pump side is damaged, water enters the oil chamber and the probe generates a signal to protect the pump.
6. A fully automatic safety protection control cabinet can be equipped according to user needs to monitor water leakage, electric leakage, overload and over-temperature of the pump to ensure reliable and safe operation of the pump.
7. The double guide rail automatic coupling installation system brings great convenience to the installation and maintenance of the pump. People do not have to enter and exit the sewage pit for this purpose.
8. The float switch can be changed according to the required water level. Automatically controls the start and stop of the pump without the need for special supervision.
9. Ensure that the motor is not overloaded within the operating lift range.
10. Depending on the usage occasion, the motor can adopt a water-jacketed external third-party circulating cooling system, which can ensure the safe operation of the electric pump in a waterless (dry) state.
11. There are 2 installation methods: fixed automatic coupling installation and mobile free installation, which can meet different usage occasions.
Scope of application of WQK/QG cutting sewage pump:
·Used in construction sites, engineering foundation construction, municipal facilities, and water plants.
·Sewage discharge from basements of various high-rise buildings, civil air defense pits, subways and other underground layers.
·Sewage treatment and circulating water transportation for small and medium-sized enterprises.
·Pumping of slag slurry in factories and mines such as food, papermaking, brewing, steel and non-ferrous metals, tHangZhou, textiles, pharmaceuticals, cement plants, etc.
·It is used in chicken farms, pig farms, various breeding industries, fish ponds for pumping water to clear ponds, increasing oxygenation, pumping human and animal excrement and urine in septic tanks and other occasions.
Working environment:
The electric pump should be able to work continuously and normally under the following conditions of use
1. The water temperature does not exceed 40C;
2. The pH value is between 6.5-8.5;
3. The ratio of CHINAMFG impurities in water does not exceed 0.1%, and the particle size is not greater than 0.2mm;
4. The diving depth does not exceed 5m
Product Show
Technical Parameter
| MODEL | OUTPUT (KW) |
VOLTAGE (V) |
RATED FLOW (M3/H) |
REATED HEAD (M) |
OUTLET (MM) |
| 50WQ15-15-1.5 | 1.5 | 380 | 15 | 15 | 50 |
| 50WQ9-22-2.2 | 2.2 | 380 | 9 | 22 | 50 |
| 65WQ27-15-2.2 | 2.2 | 380 | 27 | 15 | 65 |
| 80WQ45-9-2.2 | 2.2 | 380 | 45 | 9 | 80 |
| 50WQ15-30-3 | 3 | 380 | 15 | 30 | 50 |
| 65WQ25-20-3 | 3 | 380 | 25 | 20 | 65 |
| 80WQ43-13-3 | 3 | 380 | 43 | 13 | 80 |
| 100WQ50-10-3 | 3 | 380 | 50 | 10 | 100 |
| 50WQ15-35-4 | 4 | 380 | 15 | 35 | 50 |
| 65WQ25-26-4 | 4 | 380 | 25 | 26 | 65 |
| 80WQ40-16-4 | 4 | 380 | 40 | 16 | 80 |
| 100WQ60-10-4 | 4 | 380 | 60 | 10 | 100 |
| 50WQ15-40-5.5 | 5.5 | 380 | 15 | 40 | 50 |
| 80WQ30-30-5.5 | 5.5 | 380 | 30 | 30 | 80 |
| 100WQ65-15-5.5 | 5.5 | 380 | 65 | 15 | 100 |
| 80WQ45-22-7.5 | 7.5 | 380 | 45 | 22 | 80 |
| 100WQ65-20-7.5 | 7.5 | 380 | 65 | 20 | 100 |
| 150WQ100-10-7.5 | 7.5 | 380 | 100 | 10 | 150 |
| MODEL | OUTPUT (KW) |
VOLTAGE (V) |
SPEED (rpm) |
RATED FLOW (M3/H) |
REATED HEAD (M) |
OUTLET (MM) |
| 100WQ110-10-5.5 | 5.5 | 380 | 1450 | 110 | 10 | 100 |
| 150WQ150-7-5.5 | 5.5 | 380 | 1450 | 150 | 7 | 150 |
| 80WQ80-20-7.5 | 7.5 | 380 | 1450 | 80 | 20 | 80 |
| 100WQ100-15-7.5 | 7.5 | 380 | 1450 | 100 | 15 | 100 |
| 150WQ145-9-7.5 | 7.5 | 380 | 1450 | 145 | 9 | 150 |
| 100WQ100-25-11 | 11 | 380 | 1450 | 100 | 25 | 100 |
| 150WQ130-15-11 | 11 | 380 | 1450 | 130 | 15 | 150 |
| 200WQ300-7-11 | 11 | 380 | 1450 | 300 | 7 | 200 |
| 250WQ400-5-11 | 11 | 380 | 1450 | 400 | 5 | 250 |
| 100WQ100-30-15 | 15 | 380 | 1450 | 100 | 30 | 100 |
| 150WQ130-20-15 | 15 | 380 | 1450 | 130 | 20 | 150 |
| 200WQ250-11-15 | 15 | 380 | 1450 | 250 | 11 | 200 |
| 250WQ400-7-15 | 15 | 380 | 1450 | 400 | 7 | 250 |
| 100WQ100-35-18.5 | 18.5 | 380 | 1450 | 100 | 35 | 100 |
| 150WQ180-20-18.5 | 18.5 | 380 | 1450 | 180 | 20 | 150 |
| 200WQ250-15-18.5 | 18.5 | 380 | 1450 | 250 | 15 | 200 |
| 250WQ500-7-18.5 | 18.5 | 380 | 1450 | 500 | 7 | 250 |
| 100WQ100-40-22 | 22 | 380 | 1450 | 100 | 40 | 100 |
| 150WQ180-25-22 | 22 | 380 | 1450 | 180 | 25 | 150 |
| 250WQ300-15-22 | 22 | 380 | 1450 | 300 | 15 | 200 |
| 250WQ500-8-22 | 22 | 380 | 1450 | 500 | 8 | 250 |
| 150WQ180-30-30 | 30 | 380 | 1450 | 180 | 30 | 150 |
| 200WQ250-22-30 | 30 | 380 | 1450 | 250 | 22 | 200 |
| 250WQ600-9-30 | 30 | 380 | 1450 | 600 | 9 | 250 |
| 300WQ800-7-30 | 30 | 380 | 1450 | 800 | 7 | 300 |
| 150WQ200-30-37 | 37 | 380 | 1450 | 200 | 30 | 150 |
| 200WQ350-25-37 | 37 | 380 | 1450 | 350 | 25 | 200 |
| MODEL | OUTPUT (KW) |
VOLTAGE (V) |
SPPED (rpm) |
RATED FLOW (M3/H) |
REATED HEAD (M) |
OUTLET (MM) |
| 150WQ200-35-45 | 45 | 380 | 1450 | 200 | 35 | 150 |
| 200WQ400-25-45 | 45 | 380 | 1450 | 400 | 25 | 200 |
| 250WQ600-15-45 | 45 | 380 | 1450 | 600 | 15 | 250 |
| 300WQ800-12-45 | 45 | 380 | 1450 | 800 | 12 | 300 |
| 350WQ1200-8-45 | 45 | 380 | 1450 | 1200 | 8 | 350 |
| 150WQ200-45-55 | 55 | 380 | 1450 | 200 | 45 | 150 |
| 200WQ300-40-55 | 55 | 380 | 1450 | 300 | 40 | 200 |
| 250WQ600-20-55 | 55 | 380 | 1450 | 600 | 20 | 250 |
| 300WQ800-15-55 | 55 | 380 | 1450 | 800 | 15 | 300 |
| 350WQ1100-10-55 | 55 | 380 | 1450 | 1100 | 10 | 350 |
| 400WQ1300-9-55 | 55 | 380 | 1450 | 1300 | 9 | 400 |
| 150WQ200-57-75 | 75 | 380 | 1450 | 200 | 57 | 150 |
| 200WQ350-45-75 | 75 | 380 | 1450 | 350 | 45 | 200 |
| 250WQ600-25-75 | 75 | 380 | 1450 | 600 | 25 | 250 |
| 300WQ800-20-75 | 75 | 380 | 1450 | 800 | 20 | 300 |
| 350WQ1300-12-75 | 75 | 380 | 1450 | 1300 | 12 | 350 |
| 400WQ1500-10-75 | 75 | 380 | 1450 | 1500 | 10 | 400 |
| 150WQ200-65-90 | 90 | 380 | 1450 | 200 | 65 | 150 |
| 200WQ300-55-90 | 90 | 380 | 1450 | 300 | 55 | 200 |
| 250WQ600-30-90 | 90 | 380 | 1450 | 600 | 30 | 250 |
| 300WQ800-25-90 | 90 | 380 | 1450 | 800 | 25 | 300 |
| 350WQ1500-15-90 | 90 | 380 | 1450 | 1500 | 15 | 350 |
| 400WQ1800-12-90 | 90 | 380 | 1450 | 1800 | 12 | 400 |
| 200WQ300-65-110 | 110 | 380 | 1450 | 300 | 65 | 200 |
| 250WQ600-35-110 | 110 | 380 | 1450 | 600 | 35 | 250 |
| 300WQ1000-25-110 | 110 | 380 | 1450 | 1000 | 25 | 300 |
| 350WQ1500-18-110 | 110 | 380 | 1450 | 1500 | 18 | 350 |
| 200WQ300-75-132 | 132 | 380 | 1450 | 300 | 75 | 200 |
| 250WQ600-40-132 | 132 | 380 | 1450 | 600 | 40 | 250 |
| 300WQ1000-30-132 | 132 | 380 | 1450 | 1000 | 30 | 300 |
| 350WQ1500-20-132 | 132 | 380 | 1450 | 1500 | 20 | 350 |
Company Profile
FAQ
| Q1: Are you a factory or a trading company? |
| A: We are manufacturer. |
| Q2: What are your payment terms? |
| A: 30% T/T in advance, balance should be paid after receiving BL copy or LC at sight. |
| Q3: Can you do OEM? |
| A: Yes,we can. Any OEM are welcome! |
| Q4: How about the MOQ? |
| A: Usually, it is 50-100 PCS for each modelBut sample order is highly welcome. |
| Q5:How about the delivery time? |
| A: 15-30 days after receiving customersdeposit. |
| Q6: How long is your warranty? |
| A: 1 year. |
| Q7:What can we do in one-year warranty? |
| A: 1.Providing Spare parts; 2.Engineer is available to service |
For more details.pls send us your details need.
we will feedback ASAP.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Online After-Sales Service |
|---|---|
| Warranty: | 1year |
| Max.Head: | >150m |
| Max.Capacity: | >400 L/min |
| Driving Type: | Motor |
| Material: | Stainless Steel |
| Customization: |
Available
|
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|---|
What Is the Role of Vacuum Pumps in Semiconductor Manufacturing?
Vacuum pumps play a critical role in semiconductor manufacturing processes. Here’s a detailed explanation:
Semiconductor manufacturing involves the production of integrated circuits (ICs) and other semiconductor devices used in various electronic applications. Vacuum pumps are used extensively throughout the semiconductor manufacturing process to create and maintain the required vacuum conditions for specific manufacturing steps.
Here are some key roles of vacuum pumps in semiconductor manufacturing:
1. Deposition Processes: Vacuum pumps are used in deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These processes involve depositing thin films of materials onto semiconductor wafers to create various layers and patterns. Vacuum pumps help create a low-pressure environment necessary for precise control of the deposition process, ensuring uniform and high-quality film formation.
2. Etching and Cleaning: Vacuum pumps are utilized in etching and cleaning processes, which involve the removal of specific layers or contaminants from semiconductor wafers. Dry etching techniques, such as plasma etching and reactive ion etching, require a vacuum environment to facilitate the ionization and removal of material. Vacuum pumps aid in creating the necessary low-pressure conditions for efficient etching and cleaning processes.
3. Ion Implantation: Ion implantation is a process used to introduce impurities into specific regions of a semiconductor wafer to modify its electrical properties. Vacuum pumps are used to evacuate the ion implantation chamber, creating the required vacuum environment for accurate and controlled ion beam acceleration and implantation.
4. Wafer Handling and Transfer: Vacuum pumps are employed in wafer handling and transfer systems. These systems utilize vacuum suction to securely hold and manipulate semiconductor wafers during various manufacturing steps, such as loading and unloading from process chambers, robotic transfer between tools, and wafer alignment.
5. Load Lock Systems: Load lock systems are used to transfer semiconductor wafers between atmospheric conditions and the vacuum environment of process chambers. Vacuum pumps are integral components of load lock systems, creating and maintaining the vacuum conditions necessary for wafer transfer while minimizing contamination risks.
6. Metrology and Inspection: Vacuum pumps are utilized in metrology and inspection tools used for characterizing semiconductor devices. These tools, such as scanning electron microscopes (SEMs) and focused ion beam (FIB) systems, often operate in a vacuum environment to enable high-resolution imaging and accurate analysis of semiconductor structures and defects.
7. Leak Detection: Vacuum pumps are employed in leak detection systems to identify and locate leaks in vacuum chambers, process lines, and other components. These systems rely on vacuum pumps to evacuate the system and then monitor for any pressure rise, indicating the presence of leaks.
8. Cleanroom Environment Control: Semiconductor manufacturing facilities maintain cleanroom environments to prevent contamination during the fabrication process. Vacuum pumps are used in the design and operation of the cleanroom ventilation and filtration systems, helping to maintain the required air cleanliness levels by removing particulates and maintaining controlled air pressure differentials.
Vacuum pumps used in semiconductor manufacturing processes are often specialized to meet the stringent requirements of the industry. They need to provide high vacuum levels, precise control, low contamination levels, and reliability for continuous operation.
Overall, vacuum pumps are indispensable in semiconductor manufacturing, enabling the creation of the necessary vacuum conditions for various processes, ensuring the production of high-quality semiconductor devices.
How Do Vacuum Pumps Impact the Quality of 3D Printing?
Vacuum pumps play a significant role in improving the quality and performance of 3D printing processes. Here’s a detailed explanation:
3D printing, also known as additive manufacturing, is a process of creating three-dimensional objects by depositing successive layers of material. Vacuum pumps are utilized in various aspects of 3D printing to enhance the overall quality, accuracy, and reliability of printed parts. Here are some key ways in which vacuum pumps impact 3D printing:
1. Material Handling and Filtration: Vacuum pumps are used in 3D printing systems to handle and control the flow of materials. They create the necessary suction force to transport powdered materials, such as polymers or metal powders, from storage containers to the printing chamber. Vacuum systems also assist in filtering and removing unwanted particles or impurities from the material, ensuring the purity and consistency of the feedstock. This helps to prevent clogging or contamination issues during the printing process.
2. Build Plate Adhesion: Proper adhesion of the printed object to the build plate is crucial for achieving dimensional accuracy and preventing warping or detachment during the printing process. Vacuum pumps are employed to create a vacuum environment or suction force that securely holds the build plate and ensures firm adhesion between the first layer of the printed object and the build surface. This promotes stability and minimizes the risk of layer shifting or deformation during the printing process.
3. Material Drying: Many 3D printing materials, such as filament or powdered polymers, can absorb moisture from the surrounding environment. Moisture-contaminated materials can lead to poor print quality, reduced mechanical properties, or defects in the printed parts. Vacuum pumps with integrated drying capabilities can be employed to create a low-pressure environment, effectively removing moisture from the materials before they are used in the printing process. This ensures the dryness and quality of the materials, resulting in improved print outcomes.
4. Resin Handling in Stereolithography (SLA): In SLA 3D printing, a liquid resin is selectively cured using light sources to create the desired object. Vacuum pumps are utilized to facilitate the resin handling process. They can be employed to degas or remove air bubbles from the liquid resin, ensuring a smooth and bubble-free flow during material dispensing. This helps to prevent defects and imperfections caused by trapped air or bubbles in the final printed part.
5. Enclosure Pressure Control: Some 3D printing processes, such as selective laser sintering (SLS) or binder jetting, require the printing chamber to be maintained at a specific pressure or controlled atmosphere. Vacuum pumps are used to create a controlled low-pressure or vacuum environment within the printing chamber, enabling precise pressure regulation and maintaining the desired conditions for optimal printing results. This control over the printing environment helps to prevent oxidation, improve material flow, and enhance the quality and consistency of printed parts.
6. Post-Processing and Cleaning: Vacuum pumps can also aid in post-processing steps and cleaning of 3D printed parts. For instance, in processes like support material removal or surface finishing, vacuum systems can assist in the removal of residual support structures or excess powder from printed objects. They can also be employed in vacuum-based cleaning methods, such as vapor smoothing, to achieve smoother surface finishes and enhance the aesthetics of the printed parts.
7. System Maintenance and Filtration: Vacuum pumps used in 3D printing systems require regular maintenance and proper filtration to ensure their efficient and reliable operation. Effective filtration systems within the vacuum pumps help to remove any contaminants or particles generated during printing, preventing their circulation and potential deposition on the printed parts. This helps to maintain the cleanliness of the printing environment and minimize the risk of defects or impurities in the final printed objects.
In summary, vacuum pumps have a significant impact on the quality of 3D printing. They contribute to material handling and filtration, build plate adhesion, material drying, resin handling in SLA, enclosure pressure control, post-processing and cleaning, as well as system maintenance and filtration. By utilizing vacuum pumps in these critical areas, 3D printing processes can achieve improved accuracy, dimensional stability, material quality, and overall print quality.
What Are the Primary Applications of Vacuum Pumps?
Vacuum pumps have a wide range of applications across various industries. Here’s a detailed explanation:
1. Industrial Processes:
Vacuum pumps play a vital role in numerous industrial processes, including:
– Vacuum Distillation: Vacuum pumps are used in distillation processes to lower the boiling points of substances, enabling separation and purification of various chemicals and compounds.
– Vacuum Drying: Vacuum pumps aid in drying processes by creating a low-pressure environment, which accelerates moisture removal from materials without excessive heat.
– Vacuum Packaging: Vacuum pumps are used in the food industry to remove air from packaging containers, prolonging the shelf life of perishable goods by reducing oxygen exposure.
– Vacuum Filtration: Filtration processes can benefit from vacuum pumps to enhance filtration rates by applying suction, facilitating faster separation of solids and liquids.
2. Laboratory and Research:
Vacuum pumps are extensively used in laboratories and research facilities for various applications:
– Vacuum Chambers: Vacuum pumps create controlled low-pressure environments within chambers for conducting experiments, testing materials, or simulating specific conditions.
– Mass Spectrometry: Mass spectrometers often utilize vacuum pumps to create the necessary vacuum conditions for ionization and analysis of samples.
– Freeze Drying: Vacuum pumps enable freeze-drying processes, where samples are frozen and then subjected to a vacuum, allowing the frozen water to sublimate directly from solid to vapor state.
– Electron Microscopy: Vacuum pumps are essential for electron microscopy techniques, providing the necessary vacuum environment for high-resolution imaging of samples.
3. Semiconductor and Electronics Industries:
High vacuum pumps are critical in the semiconductor and electronics industries for manufacturing and testing processes:
– Semiconductor Fabrication: Vacuum pumps are used in various stages of chip manufacturing, including deposition, etching, and ion implantation processes.
– Thin Film Deposition: Vacuum pumps create the required vacuum conditions for depositing thin films of materials onto substrates, as done in the production of solar panels, optical coatings, and electronic components.
– Leak Detection: Vacuum pumps are utilized in leak testing applications to detect and locate leaks in electronic components, systems, or pipelines.
4. Medical and Healthcare:
Vacuum pumps have several applications in the medical and healthcare sectors:
– Vacuum Assisted Wound Closure: Vacuum pumps are used in negative pressure wound therapy (NPWT), where they create a controlled vacuum environment to promote wound healing and removal of excess fluids.
– Laboratory Equipment: Vacuum pumps are essential in medical and scientific equipment such as vacuum ovens, freeze dryers, and centrifugal concentrators.
– Anesthesia and Medical Suction: Vacuum pumps are utilized in anesthesia machines and medical suction devices to create suction and remove fluids or gases from the patient’s body.
5. HVAC and Refrigeration:
Vacuum pumps are employed in the HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries:
– Refrigeration and Air Conditioning Systems: Vacuum pumps are used during system installation, maintenance, and repair to evacuate moisture and air from refrigeration and air conditioning systems, ensuring efficient operation.
– Vacuum Insulation Panels: Vacuum pumps are utilized in the manufacturing of vacuum insulation panels, which offer superior insulation properties for buildings and appliances.
6. Power Generation:
Vacuum pumps play a role in power generation applications:
– Steam Condenser Systems: Vacuum pumps are used in power plants to remove non-condensable gases from steam condenser systems, improving thermal efficiency.
– Gas Capture: Vacuum pumps are utilized to capture and remove gases, such as hydrogen or helium, in nuclear power plants, research reactors, or particle accelerators.
These are just a few examples of the primary applications of vacuum pumps. The versatility and wide range of vacuum pump types make them essential in numerous industries, contributing to various manufacturing processes, research endeavors, and technological advancements.
editor by CX 2024-03-29
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