Product Description
Product Description
| Model | Voltage(Vdc) | Power | Max Head | Max Flow | Outlet | Solar Panel Configuration | ||
| Rated | Range | Watt | HP | Mtrs. | m3/h | Inch | ||
| 4SPC7/210-D220/2500 | 220 | 150-300 | 2500 | 3 | 210 | 7 | 1.25 | 540W-36V-6PCS |
| 4SPC12/160-D220/2500 | 220 | 150-300 | 2500 | 3 | 160 | 12 | 2 | 540W-36V-6PCS |
| 4SPC18/68-D220/2500 | 220 | 150-300 | 2500 | 3 | 68 | 18 | 2 | 540W-36V-6PCS |
| 4SPC15/100-D220/2500 | 220 | 150-300 | 2500 | 3 | 100 | 15 | 2 | 540W-36V-6PCS |
The system is mainly composed of solar modules, solar water pump controller, solar water pump, sprinkler and conveying pipeline. The sun generates electricity to drive the pump to raise water to meet the water needs of the greenhouses. And can connect to smart agricultural iot systems.
High efficiency poly solar cell with positive tolerance on
International quality management system with 100% panel power and EL test before shipment
Fire test, Ammonia corrosion test, Salt mist corrosion resistance approved
Nearest shipment port: HangZhou or ZheJiang
Temperature Coefficients
Power temperature coefficient (%/ºC): - 0.45 %/ºC
Current temperature coefficient(%/ºC): 0.065±0.015 %/ºC
Voltage temperature coefficient(%/ºC): - 0.35 %/ºC
NOCT-Normal Operating Cell Temperature: 45±2ºC
Project Case
Till now, we have supplied solar products to 100+ companies from all over the world. We build the good relationship with our
clients&provide best quality modules.
Asian: India,Japan,Korea,Singapore,Pakistan,Malaysia,Philippines,Israel,Bangladesh...
Europe:Germany,France,Austria,Slovakia,Sweden,Norway,Netherlands, Finland,Serbia. Australia: Australia, New Zealand,Fiji
America: United States,Canada,Colombia,Brazil,Chile...
Africa: Ghana,Kenya,Nigeria,Mauritius,Congo...Till now, we have supplied solar products to 100+ companies from all over the world. We build the good relationship with our
clients&provide best quality modules.
Packaging & Shipping
Certifications
Company Profile
Product Warranty
25 - year limited warranty of 80% power output;
10 - year limited warranty of 90% power output;
5 - year limited warranty of materials and workmanship
STC: lrradiance 1000 W/m2, module temperature 25 °C, AM=1.5;
Best in Class AAA solar simulator (IEC 60904-9) used, power measurement uncertainty is within +/- 3%
Material
Ø Solar cell------conversion efficency of solar cells: 24%-17%, and ensures high performance and more power under same condition
Ø Front glass------3.2mm, high transmission, low iron, tempered glass,to enhanced stiffness and impact
resistance
Ø EVA------excellent anti-aging EVA , to enhance the rigidity and stability of solar cells
Ø TPT-------TPT hot seal made of flame resistance.
Ø Flame------is equipped with drainage holes in order to eliminate the risk that rain or snow water may accumulate in the frame
Ø Junction box------Ip65 rated, high quality, with diode protection
Ø Bypass diodes ------to avoid hot-spot effect.
FAQ
Q : How can we guarantee quality?
A : Always a pre-production sample before mass production;
Always final Inspection before shipment.
Q : Why should you buy from us not from other suppliers?
A : Intenergy is a global Solar energy provider with a presence in more than130 countries around the world.More than 1.5GW of
Intenergy modules have been used in residential, commercial and off-grid systems around the world.
Q : what services can we provide?
A : Accepted Delivery Terms : FOB ,CFR ,CIF ,EXW.
Accepted Payment Currency : USD ,EUR ,CNY.
Accepted Payment Type : T/T ,L/C ,Credit Card.
/* 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(/(.*?):(.*)$/))&&1
| Max.Head: | >150m |
|---|---|
| Max.Capacity: | <50 L/min |
| Driving Type: | Motor |
| Material: | Stainless Steel |
| Structure: | Gear Pump |
| Assembly: | Liquid Pumps |
| Samples: |
US$ 210/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe. 
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids. 
Their drawbacks
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
editor by Dream 2024-04-29