China high quality Fancy Fst Durable Vacuum Pump Low Speed Surface Pump with Best Sales

Product Description

Product Description

MAIN CHARACTER:
1. According to NFPA20,centrifugal pump shall be of the overhung impeller design with close or separate coupled end suction type
2. Pump capacities are based on the calculated system demand
3. Fire pump shutoff head should not exceed 140% of the nominal value
4. Recommended the maximum system demand flow correlate to a point on pump curve between 90% to 140% of the pump capacity

 

TECHNICAL DATA

   

MODEL
MODELO
MODELE
DN Power
Potencia
Puissance
Q=DELIVERY/CAUDAL/DEBIT
GPM 0 25 50 75 100 120 150 200 250 300 350 400 450 500 600
I/min 0 95 190 283 383 450 567 750 950 1133 1317 1517 1700 1900 2267
m³/h   0 5.7 11.4 17 23 27 34 45 57 68 79 91 102 114 136
mm kw hp H=Head/Altura/Hauteur(m)
FST32-250/55 50×32 5.5 7.5 60 60 58 52 39
FST 32-250/75 50×32 7.5 10 69.5 69.5 68 64 56
FST 32-250/92 50×32 9.2 12.5 75 75 73.5 70 61
FST32-250/110 50×32 11 15 90 89 86 80 69 =
FST 32-250/150 50×32 15 20 97 96.8 94 88 76
FST32-250/55D 50×32 5.5 7.5 79.5 76 69 58 42
FST32-250/75D 50×32 7.5 10 95 94 88 78 62
FST40-250/92 65×40 9.2 12.5 64 60 57 55 51 42
FST 40-250/110 65×40 11 15 72 68 66 63.5 59 50
FST40-250/150 65×40 15 20 84.5 79.5 77.5 75.2 71.5 63
FST 40-250/185 65×40 18.5 25 90 86 83.5 80.7 77 68
FST 50-250/150 65×50 15 20 68.5 65 62 58 53 45
FST 50-250/185 65×50 18.5 25 79 77 74 71 66 59 47
FST 50-250/220 65×50 22 30 89.5 88 85 81.5 76 68 57
FST 65-250/220 80×65 22 30 64.8 63.5 62 61 58.5 56 52.5
FST65-250/300 80×65 30 40 80 79 78 77 74.5 72 70 59
FST 65-250/370 80×65 37 50 92 89.5 88.5 87 85 83 80 69

 
 

MODEL
MODELO
MODELE
DN Power
Potencia
Puissance
Q=DELIVERY/CAUDAL/DEBIT
GPM  0 250 400 500 600 750 850 950  1000  1250  1350 1500 1750
I/min 0 950 1517  1900 2267  2833  3217 3600  3783  4733  5100 5683 6617
m³/h  0 57 91   114 136   170   193 216   227   284 306 341 397
mm kw hp H=Head/Altura/Hauteur(m)
FST65-250/450 80×65 45 60 102 98 94.5 90 83
FST65-250/550 80×65 55 75 122 120 114.5 111 104 85
FST65-250/750 80×65 75 100 141 141 134.5 132 123 105 86 64
FST65-250/900 80×65 90 125 151 150 144.5 141 133 115 95 74
FST80-200/370 100×80 37 50 71.5 70.9 70.5 66 62 54 46 37
FST80-200/450 100×80 45 60 88 86.7 86 84 80 72 62 49
FST80-200/550 100×80 55 75 94.5 94.5 94.5 92 89 82 76 66
FST80-250/450 100×80 45 60 85 84 82.6 82 78 72 64 52
FST80-250/550 100×80 55 75 98 97 95.6 95 92 86 78 67
FST80-250/750 100×80 75 100 124 123 121.6 119 116 110 103 94.5 89
FST80-250/900 100×80 90 125 144 143 141.6 140 137 130 122 114 108
FST100-200/450 125×100 45 60 65 65 64 63 62 58.5 56 53 51 39 33.5
FST100-200/550 125×100 55 75 77 76 75.5 76 75 73 72 70 70 62.3 59
FST100-200/750 125×100 75 100 91 91 90.5 89.7 88 86 84 82 81 71.7 68.5 56
FST100-200/900 125×100 90 125 100 100 99.5 98 97 95 93 91 90 80.7 77.5 65
FST100-250/750 125×100 75 100 80 78 78 76 74 73 72 66 64 56
FST100-250/900 125×100 90 125 100 98 98 96 94 93 92 86 84 77
FST100-250/1100 125×100 110 150 118 116 115.5 114 112 111 110 104  102 95
FST100-250/1320 125×100 132 180 129 127 126 124 123 122 121 115  112 105
FST100-250/1600 125×100 160 220 148 146 145 144 142 141 140 134  132 125
FST125-200/550 150×125 55 75 70 67 66.5 65 63.5 61.5 60.5 54 50.5
FST125-200/750 150×125 75 100 80 77 76 74.5 73 72 71 67 65 60
FST125-200/900 150×125 90 125 87 84 83 81.5 80 78.5 78 73.5 71.5 67.5 60

 

 

OUR CERTIFICATE

 

FACTORY SHOW

OUR COMPANY

FANCY PUMP (ZHangZhouG) CO LTD located in HangZhou City, ZHangZhoug Province, specializes in producing and operating various water pumps and spare parts. The company’s traditional & core business is the production of various types of pumps for different industries, such as households, buildings, gardens, HVAC, fire fighting and sewage, etc. Fancy Pump is widely used in agriculture irrigation, garden watering, HVAC, pipeline pressurization, building water supply, residential & commercial community, fire fighting, industrial wastewater treatment, sewage water treatment, etc. 
FANCY WATER PUMP PRODUCTS

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PART OF OUR PRODUCTS 

FAQ

1. Q: What is the minimum order amount?
    A:$5000.
2. Q: Can you provide OEM service?
    A: Yes.
3. Q: What are your payment terms?
    A:30% T/T deposit by TT in advance, balance before delivery.
4. Q: What is the warranty of the product?
    A: 2 years after purchasing our pump.
5. Q: What is the delivery time?
    A: 30-45 after we receive your deposit.
 

After-sales Service: 2 Years
Warranty: 2 Years
Max.Head: >150m
Max.Capacity: >400 L/min
Driving Type: Motor
Material: Stainless Steel
Samples:
US$ 3200/Piece
1 Piece(Min.Order)

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vacuum pump

What Are the Advantages of Using Oil-Sealed Vacuum Pumps?

Oil-sealed vacuum pumps offer several advantages in various applications. Here’s a detailed explanation:

1. High Vacuum Performance: Oil-sealed vacuum pumps are known for their ability to achieve high levels of vacuum. They can create and maintain deep vacuum levels, making them suitable for applications that require a low-pressure environment. The use of oil as a sealing and lubricating medium helps in achieving efficient vacuum performance.

2. Wide Operating Range: Oil-sealed vacuum pumps have a wide operating range, allowing them to handle a broad spectrum of vacuum levels. They can operate effectively in both low-pressure and high-vacuum conditions, making them versatile for different applications across various industries.

3. Efficient and Reliable Operation: These pumps are known for their reliability and consistent performance. The oil-sealed design provides effective sealing, preventing air leakage and maintaining a stable vacuum level. They are designed to operate continuously for extended periods without significant performance degradation, making them suitable for continuous industrial processes.

4. Contamination Handling: Oil-sealed vacuum pumps are effective in handling certain types of contaminants that may be present in the process gases or air being evacuated. The oil acts as a barrier, trapping and absorbing certain particulates, moisture, and chemical vapors, preventing them from reaching the pump mechanism. This helps protect the pump internals from potential damage and contributes to the longevity of the pump.

5. Thermal Stability: The presence of oil in these pumps helps in dissipating heat generated during operation, contributing to their thermal stability. The oil absorbs and carries away heat, preventing excessive temperature rise within the pump. This thermal stability allows for consistent performance even during prolonged operation and helps protect the pump from overheating.

6. Noise Reduction: Oil-sealed vacuum pumps generally operate at lower noise levels compared to other types of vacuum pumps. The oil acts as a noise-damping medium, reducing the noise generated by the moving parts and the interaction of gases within the pump. This makes them suitable for applications where noise reduction is desired, such as laboratory environments or noise-sensitive industrial settings.

7. Versatility: Oil-sealed vacuum pumps are versatile and can handle a wide range of gases and vapors. They can effectively handle both condensable and non-condensable gases, making them suitable for diverse applications in industries such as chemical processing, pharmaceuticals, food processing, and research laboratories.

8. Cost-Effective: Oil-sealed vacuum pumps are often considered cost-effective options for many applications. They generally have a lower initial cost compared to some other types of high-vacuum pumps. Additionally, the maintenance and operating costs are relatively lower, making them an economical choice for industries that require reliable vacuum performance.

9. Simplicity and Ease of Maintenance: Oil-sealed vacuum pumps are relatively simple in design and easy to maintain. Routine maintenance typically involves monitoring oil levels, changing the oil periodically, and inspecting and replacing worn-out parts as necessary. The simplicity of maintenance procedures contributes to the overall cost-effectiveness and ease of operation.

10. Compatibility with Other Equipment: Oil-sealed vacuum pumps are compatible with various process equipment and systems. They can be easily integrated into existing setups or used in conjunction with other vacuum-related equipment, such as vacuum chambers, distillation systems, or industrial process equipment.

These advantages make oil-sealed vacuum pumps a popular choice in many industries where reliable, high-performance vacuum systems are required. However, it’s important to consider specific application requirements and consult with experts to determine the most suitable type of vacuum pump for a particular use case.

vacuum pump

How Do Vacuum Pumps Affect the Performance of Vacuum Chambers?

When it comes to the performance of vacuum chambers, vacuum pumps play a critical role. Here’s a detailed explanation:

Vacuum chambers are enclosed spaces designed to create and maintain a low-pressure environment. They are used in various industries and scientific applications, such as manufacturing, research, and material processing. Vacuum pumps are used to evacuate air and other gases from the chamber, creating a vacuum or low-pressure condition. The performance of vacuum chambers is directly influenced by the characteristics and operation of the vacuum pumps used.

Here are some key ways in which vacuum pumps affect the performance of vacuum chambers:

1. Achieving and Maintaining Vacuum Levels: The primary function of vacuum pumps is to create and maintain the desired vacuum level within the chamber. Vacuum pumps remove air and other gases, reducing the pressure inside the chamber. The efficiency and capacity of the vacuum pump determine how quickly the desired vacuum level is achieved and how well it is maintained. High-performance vacuum pumps can rapidly evacuate the chamber and maintain the desired vacuum level even when there are gas leaks or continuous gas production within the chamber.

2. Pumping Speed: The pumping speed of a vacuum pump refers to the volume of gas it can remove from the chamber per unit of time. The pumping speed affects the rate at which the chamber can be evacuated and the time required to achieve the desired vacuum level. A higher pumping speed allows for faster evacuation and shorter cycle times, improving the overall efficiency of the vacuum chamber.

3. Ultimate Vacuum Level: The ultimate vacuum level is the lowest pressure that can be achieved in the chamber. It depends on the design and performance of the vacuum pump. Higher-quality vacuum pumps can achieve lower ultimate vacuum levels, which are important for applications requiring higher levels of vacuum or for processes that are sensitive to residual gases.

4. Leak Detection and Gas Removal: Vacuum pumps can also assist in leak detection and gas removal within the chamber. By continuously evacuating the chamber, any leaks or gas ingress can be identified and addressed promptly. This ensures that the chamber maintains the desired vacuum level and minimizes the presence of contaminants or unwanted gases.

5. Contamination Control: Some vacuum pumps, such as oil-sealed pumps, use lubricating fluids that can introduce contaminants into the chamber. These contaminants may be undesirable for certain applications, such as semiconductor manufacturing or research. Therefore, the choice of vacuum pump and its potential for introducing contaminants should be considered to maintain the required cleanliness and purity of the vacuum chamber.

6. Noise and Vibrations: Vacuum pumps can generate noise and vibrations during operation, which can impact the performance and usability of the vacuum chamber. Excessive noise or vibrations can interfere with delicate experiments, affect the accuracy of measurements, or cause mechanical stress on the chamber components. Selecting vacuum pumps with low noise and vibration levels is important for maintaining optimal chamber performance.

It’s important to note that the specific requirements and performance factors of a vacuum chamber can vary depending on the application. Different types of vacuum pumps, such as rotary vane pumps, dry pumps, or turbomolecular pumps, offer varying capabilities and features that cater to specific needs. The choice of vacuum pump should consider factors such as the desired vacuum level, pumping speed, ultimate vacuum, contamination control, noise and vibration levels, and compatibility with the chamber materials and gases used.

In summary, vacuum pumps have a significant impact on the performance of vacuum chambers. They enable the creation and maintenance of the desired vacuum level, affect the pumping speed and ultimate vacuum achieved, assist in leak detection and gas removal, and influence contamination control. Careful consideration of the vacuum pump selection ensures optimal chamber performance for various applications.

vacuum pump

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.

China high quality Fancy Fst Durable Vacuum Pump Low Speed Surface Pump   with Best Sales China high quality Fancy Fst Durable Vacuum Pump Low Speed Surface Pump   with Best Sales
editor by CX 2023-10-30