Pumps and Motors

Pages

Hi,

We have water available at 250 to 300 ft in our land, but we have only 150v.

What is the best pump set, for this combination?

Thanks

Ashok

Topics

Sub-Categories

Regions

The proposed training is intend to develop capacity of the institutions / organizations / individuals through knowledge sharing on the application of solar energy for pumping and water treatment system appropriate for drinking water sector i.e. rural & urban water supply in India.

September 29, 2015 9:00AM - October 1, 2015 6:00PM
September 10, 2015 9:00AM

Topics

Sub-Categories

Regions

The Mahanadi's longest tributary, the Shivnath, has borne the brunt of urbanisation and industrialisation but the impact has been felt the most by residents. We capture their story in pictures.

The Shivnath River is the longest tributary of the Mahanadi River. It was the first river in India whose water rights (23.5 km stretch of the Shivnath River in Durg district, Chattisgarh) were sold to a private company Radius Water Limited (RWL) 16 years ago.

Topics

Sub-Categories

Regions

The concepts of System of Rice Intensification help farmers adopt practices based on their local conditions. Farmers, and an SRI expert in Chhattisgarh, show how it has worked for them.

Muneswar and more than 170 farmers in Ambikapur, Chhattisgarh have no regrets after shifting over from traditional agricultural methods of farming to the System of Rice Intensification (SRI) method. Why would they? Most of them have been overwhelmed by the kind of returns they have got compared to their investments.

"The crop yield has increased to more than two and half times, and we are getting better returns," says Kisan Naihar Sai, an SRI beneficiary.

What is System of Rice Intensification (SRI)?

Topics

Sub-Categories

Regions

Hi,
We are a residential complex in Bangalore, India

We have 2 overhead tanks in 2 adjacent buildings to which water is pumped through a common underground reservoir. Presently we have 2 separate pipelines for both the tanks running in parallel till 75% distance and then the 2nd pipeline extends onward.s
The pumps have been in use for 15 Years and so I presume they would not be very energy efficient. 

Topics

Sub-Categories

Regions

Hello,

Sumersible pump is stuck at a depth of 180 ft together with 7 lengths of GI Pipe after working for 7 years. For removing the pump, people are asking for 30000 rupees and are not assuring that the pump will be in working condition after retrieval. Please let me know any safe technique for removing the pump. The pump may have got stuck due to sand accumulation .

Please reply at bhanuenjeti@gmail.com 

Topics

Sub-Categories

Regions

Hi,

Ten days ago we have dug a borewell 500 feet deep. It is a 6.5" borewell, when we dug the bore we found less water. in the next day we found water at 450 feet. Yesterday we tested again and found water atin 35 feet and water was clear. Can we go for submersible pump in this case? Please advise advantages and disadvantages of submersible motor over compressor motor.  Herewith I am attaching the soil test report for your reference.

Topics

Sub-Categories

Regions

The water related themes of the Conference are

- Integerated Water Resources management

- Coastal Zone Management

- Groundwater quality

- Urban flooding and landslides

- Ocean infrastructure development

- Global warming and its impact on water resources

- Wastewater treatment and pollution control technologies

For more information, please see the attached brochure

October 13, 2014 9:00AM - October 14, 2014 6:00PM
August 30, 2014 5:00PM

Topics

Sub-Categories

Regions

Hello,

I have 15 year old borewell with total depth of 175 ft. Bore casing dia is 3 inch upto 80 ft and after that it is 1.5 inch for further 95 ft. Earlier I was using 3 inch submersible pump and it was working properly. But now since water level has gone below 100ft, the submersible pump is not working. 1.5 inch submersibble pumps are not available. Hence please suggest how water can be pumped through 1.5 inch casing?

Regards

Suraj kumar 

Topics

Sub-Categories

Regions

News this week

The rural-urban divide in access to sanitation reduces: UN

Topics

Sub-Categories

Regions

Pages

Subscribe to RSS - Pumps and Motors