JET pumps for 100 feet borewells: Crompton SWJ A36 Plus, Havells BWJ 12T, VGuard VJT-F200, CRI Pumps A10/AJ10. best for municipal water.
Comparison Chart of Best JET Pumps in India
CRI JET Pump | V-Guard JET Pump | Havells JET Pump | Crompton JET Pump | |
Best JET Pumps | ||||
Model | A10/AJ10 | VJT-F200 | BWJ 12T | SWJ 100A-36 PLUS |
No. of Stages | 2 | 2 | 2 | 1 |
KW/HP | 0.75 KW/1.0 HP | 0.75 KW/1.0 HP | 0.75 KW/1.0 HP | 0.75 KW/1.0 HP |
Speed | 2840 RPM | 2880 RPM | 2820 RPM | 2820 RPM |
Max. Current | 6.0 A | 6.0 A | 6.5 A | 5.9 A |
Min. Bore Dia. | 100 mm | 100 mm | 100 mm | 100 mm |
Min. Operating Preasure | 1.8 Kg/cm2 | 1.8 Kg/cm2 | 1.8 Kg/cm2 | Not Specific |
DLWL Range | 30 to 50 m | 30 to 60 m | 15 to 50 m | 8 m |
Discharge | _____ | 600 LPH | 1360 LPH- 240 LPH | 46 - 90 LPM |
Voltage/Frequency | 220 V, 50 Hz | 220 V, 50 Hz | 220 V, 50 Hz | 220 V +- 6%- 15%, 50 Hz |
Insulation | Class B | Class B | Not Specific | Not Specific |
Head Range | 40 m | 58 m | 27 m - 61 m | 24 m -36 m |
Thermal Overload Protection | Yes, Available | Yes, Available | Yes, Available | Yes, Available |
Table of Contents
Top 4 Best Jet Pumps in India
Jet pumps are crucial for ensuring a steady water supply, especially for deep borewells, kuans, and chapakals in rural and urban areas. The Crompton SWJ A36 Plus, Havells BWJ 12 T, VGuard VJT-F200, and CRI Pumps A10/AJ10 are some of the best jet pumps in India, trusted for their durability and efficiency. These pumps are designed to deliver reliable water flow, even from deep wells, handpumps, and borewells, making them perfect for both residential and municipal needs. Now, let’s dive into their specifications and explore the pros and cons.
No.4: – Crompton Self Priming Centrifugal Jet Pump (SWJ 100A-36 Plus)
Crompton Jet Pump | |
Best for Chapakal, Borewell, Water Tank | |
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No.3: – Havells 1.0 HP Twins 2S Jet Pump (BWJ 12T)
Havells Jet Pump | |
Best for Chapakal, Borewell, Water Tank | |
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No.2: – V-Guard Centrifugal Jet Pump (VJT-F200)
V-Guard Jet Pump | |
Best for Chapakal, Borewell, Water Tank | |
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No.1: – CRI Pumps Centrifugal Jet Pump (A10/AJ10)
CRI JET Pump | |
Best for Chapakal, Borewell, Water Tank | |
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The Ultimate Guide to Buying a Jet Pump:
If you’ve ever had to rely on water from a well, borehole, or underground tank, you’ve probably heard of jet pumps. These reliable machines are essential for drawing water from deep underground sources, ensuring you have access to water even in areas with low or fluctuating water levels. But with so many options available, choosing the right jet pump can feel overwhelming.
This guide will break down everything you need to know about jet pumps in a simple and easy-to-understand way. We’ll cover the key features to consider and highlight four popular models available on the market, so you can make an informed decision and select the perfect jet pump for your needs.
What Exactly is a Jet Pump?
A jet pump is a type of water pump used to draw water from deep underground sources, like wells, chapakal or boreholes. These pumps work by creating a vacuum that allows them to suck up water from great depths and push it to the surface. Imagine it as a powerful water straw that can pull water up from deep underground!
Types of Jet Pumps: Single-Stage vs Multi-Stage
When shopping for a jet pump, you’ll encounter two main types: single-stage and multi-stage pumps.
Single-Stage Jet Pumps
- What are they? These pumps use just one impeller (fan-like part) to push water upward.
- Best for: Shallow wells or water sources less than 25-40 feet deep.
- Pros: Simple design, easy installation, and affordable.
- Cons: Not suitable for very deep wells or chapakal.
Multi-Stage Jet Pumps
- What are they? These pumps have multiple impellers, allowing them to push water from greater depths.
- Best for: Deeper wells (typically over 40 feet deep).
- Pros: Stronger pressure, can handle water from greater depths.
- Cons: More expensive.
For most situations where the water source is deep underground (over 40 feet), multi-stage especially two stage jet pumps are generally your best choice.
Key Features to Consider When Buying a Jet Pump
When choosing a jet pump, there are several important features to consider. Let’s break them down to help you select the best pump for your needs.
Motor Power (HP and kW)
The motor power of the pump is one of the most critical factors to look at. It tells you how strong the pump is and how deep it can pull water from.
For example, the CRI Pumps Centrifugal Jet Pump and V-Guard Centrifugal Jet Pump both offer 0.75 kW (1 HP) motors, which are ideal for residential use with a typical water source depth of 50-60 feet or even more such as 100 feet even (depending on various factors*). These pumps provide good performance for home use, especially with moderate head ranges.
On the other hand, the Havells 1.0 HP Twins 2S Jet Pump offers a 1 HP motor, which provides slightly more power, suitable for wells with deeper water levels or for heavier water needs.
Head Range
Head range refers to how high the pump can push the water, measured in meters. It’s essential to match the head range with the depth of your well.
For shallow wells (around 50 feet deep), pumps like the CRI Pumps with a 40-meter head range work well. If you have a deeper well (over 100 feet), you’ll need a pump with a higher head range, such as the V-Guard, which can handle a 58-meter head range, or the Havells, which can go from 27 to 61 meters.
Dynamic Low Water Level (DLWL) Range
DLWL tells you the lowest water level the pump can effectively work with. The greater the DLWL range, the more flexible the pump is for varying water levels.
For example, the V-Guard Centrifugal Jet Pump has a DLWL range of 30-60 meters, making it suitable for wells with fluctuating water levels. Meanwhile, the Crompton Self Priming Centrifugal Jet Pump has a lower DLWL of 8 meters, which is fine for wells with a more consistent water level.
Discharge Rate (Flow Rate)
Discharge rate (or flow rate) refers to how much water the pump can move in a set amount of time, usually in liters per hour (LPH) or liters per minute (LPM). This will determine how quickly the pump can fill your tank or deliver water for your needs.
For households with moderate water demands, a pump like the CRI Pumps that delivers 2840 LPH is a great choice. However, if you need a high-volume pump you might want something with a higher discharge rate, like the Havells 1.0 HP Twins, which offers variable flow rates between 1360 LPH and 240 LPH.
Voltage and Current
Most jet pumps are designed to work with 220V power, which is standard in most households. The current drawn by the pump will determine the load on your electrical system. Most jet pumps use between 5 to 6 amps, so make sure your electrical setup can support it.
For example, both the CRI Pumps and V-Guard jet pumps draw around 6 amps, making them suitable for homes with typical electrical systems. If you experience power fluctuations, it’s always a good idea to buy a pump with overload protection or a voltage stabilizer.
Minimum Operating Pressure (Min. OP. PR)
This is the minimum pressure at which the pump can operate. Most jet pumps have a minimum operating pressure of around 1.8 kg/cm². This is a standard value that works well for typical residential use.
Durability and Additional Features
Look for a pump that is built with durable materials like stainless steel or high-grade plastics. Some pumps also come with features like self-priming, which means the pump doesn’t need to be manually primed before use.
For example, the Havells 1.0 HP Twins 2S Jet Pump offers thermal overload protection, which ensures the pump won’t overheat if it runs for too long. The Crompton Self Priming Centrifugal Jet Pump also includes thermal overload protection, making it a solid choice for homes with frequent water use.
How to Choose the Right Jet Pump for Your Needs
Now that you know the key features to look for, let’s summarize how to pick the right jet pump for you:
- Consider Your Water Source Depth: For shallow wells (less than 50 feet), or even for deeper wells (over 50 feet), its better to choose pumps like the Havells, CRI Pumps or V-Guard one’s.
- Estimate Your Water Needs: For homes with moderate water requirements, a pump with a flow rate between 1000 and 2000 LPH should be enough. If you need a pump for heavy water usage or irrigation, choose a pump with a higher flow rate.
- Check Power and Voltage: Make sure the pump matches your home’s electrical system. Most pumps work with 220V, but always check the amp rating to ensure your wiring can handle the load.
- Look for Durability and Extra Features: Choose pumps with durable materials, especially if you’ll be using them frequently. Features like thermal overload protection or self-priming can save you trouble in the long run.
- Ensure Proper Installation and Maintenance: Before buying, check the pump’s installation requirements. For pumps like the CRI Pumps, Havells, Crompton or V-Guard, installation is typically straightforward. Regular maintenance, including cleaning and checking the motor, will ensure a long life for your pump.
Final Thoughts
Choosing the right jet pump depends on your water source, usage, and the features that matter most to you. By considering factors like motor power, head range, discharge rate, and durability, you can find a pump that suits your needs perfectly.
Whether you opt for the CRI Pumps Centrifugal Jet Pump, V-Guard Centrifugal Jet Pump, Havells 1.0 HP Twins 2S Jet Pump, or Crompton Self Priming Centrifugal Jet Pump, each offers unique features that can handle a variety of applications. With the right information, you can make an informed choice that ensures reliable water supply for years to come!
FAQ
What are the disadvantages of jet pump?
Jet pumps can be noisy during operation and may lose power if the water level is too low. They also use more energy compared to other pumps.
Jet pump vs submersible pumps which one is better?
Jet pumps can be used with Chapakal handpumps to pump water from shallow wells, without submerging the pump. Submersible pumps are better for deep wells but require installation underwater. Jet pumps are easier to install and maintain in shallow wells.
What is the difference between a jet pump and a water pump?
A jet pump uses air pressure to pull water from shallow wells. On the other hand, A water pump, used in homes, lifts water to higher floors like the 4th or 5th, but cannot pull water from very low levels underground.
What is a jet pump used for?
A jet pump is used to lift water from shallow wells or handpump and pump it to the surface. It is commonly used in homes in both urban and rural areas. Jet pumps are effective even to lift water from 100 feet even.