Tips
for Energy Conservation in Agricultural Pump
- Selection of right capacity of pumps according to the irrigation requirement.
- Matching of pump set with source of water - canal or well.
- Matching of motor with appropriate size pump.
- Proper installation of the pump system - shaft alignment, coupling of motor and pump.
- Use of efficient transmission system. Maintain right tension and alignment of transmission belts.
- Use of low friction rigid PVC pipes and foot valves.
- Avoid use unnecessary bends and throttle valves.
- Use bends in place of elbows.
- The suction depth of 6 metres is recommended as optimum for centrifugal pumps. The delivery line should be kept at minimum require height according to requirement.
- Periodically check pump system and carryout corrective measures - like lubrication, alignment, tuning of engines and replacement of worn-out parts.
- Over irrigation can harm the crops and waste vital water resource. Irrigate according to established norms for different crop.
- Use drip irrigation for specific crops like vegetable, fruits, tobacco, etc. Drip systems can conserve upto 80% water and reduce pumping energy requirement.
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