Davey ISO Pump Boosts Irrigation Efficiency for Tasmanian Farm
Davey ISO Pump Boosts Irrigation Efficiency for Tasmanian Farm
Optimising Irrigation Efficiency in Tasmania's Central Midlands
Main use: Agricultural Irrigation
Customer: High-value crop farm
Location: Campbell Town area, Tasmania's Central Midlands region
Davey ISO Pump Boosts Irrigation Efficiency for Tasmanian Farm
Davey ISO Pump Boosts Irrigation Efficiency for Tasmanian Farm
Optimising Irrigation Efficiency in Tasmania's Central Midlands
Main use: Agricultural Irrigation
Customer: High-value crop farm
Location: Campbell Town area, Tasmania's Central Midlands region
At Davey Water Products, we pride ourselves on providing innovative solutions to complex water challenges. This case study showcases how our ISO CM 150×125-400 55kW 4 POLE close coupled pump significantly improved irrigation efficiency and reduced costs for a high-value crop farm in Tasmania’s Central Midlands region.
The Challenge:
A farm in the Campbell Town area, known for its diverse high-value crops including poppies, beetroot/carrot seed, barley, oats, and wheat, as well as sheep and wool production, approached our dealer, Irrigear Midlands, with a critical issue. The farm’s irrigation system had a “choke point” that was hampering efficiency. The existing system needed to manage water from both river and dam sources, supplying two separate dam fill lines and two pivot pipe lines.
The farmer was facing several challenges with their existing pump:
- Underperformance in water delivery
- High operational costs
- Failing equipment
- Varying water quality depending on the season

Our Solution
After a thorough assessment of the farm’s needs, our dealer recommended the Davey ISO CM 150×125-400 55kW 4 POLE close coupled pump. This pump was chosen for several key reasons, listed below.
- Improved Duty Match: The pump’s specifications were better aligned with the farm’s irrigation requirements.
- Durability: The bronze impeller can effectively handle varying water quality.
- Energy Efficiency: The 4-pole motor design helps reduce running costs.
Our Davey ISO pump was installed to replace the existing competitor’s pump. The installation process was smooth, and the system was commissioned for open-ended dam fill operations.

Implementation and Results
The impact of the Davey ISO pump was immediate and significant.
Increased Water Flow: The farmer reported a 70% increase in daily water flow. Previously, they were pumping approximately 5 megalitres per day. With the Davey ISO pump, this increased to about 8.5 megalitres per day.
- Reduced Operational Costs: Despite the increased water flow, electricity costs per megalitre decreased by 20%. The previous system cost about $25 per megalitre, while the Davey solution reduced this to $18 per megalitre.
- Improved Performance: Upon commissioning, there was no noticeable cavitation in the pump during open-ended dam fill operations, indicating smooth and efficient operation.
- Versatility: The pump effectively handles the farm’s complex irrigation setup, managing both dam fill and pivot irrigation duties with varying water quality.
- Conclusion: This case study demonstrates Davey Water Products’ commitment to providing efficient, cost-effective, and durable water solutions for agricultural applications. Our ISO CM 150×125-400 55kW 4 POLE close coupled pump not only resolved the farm’s “choke point” issue but also significantly improved their irrigation capacity while reducing operational costs.
By choosing Davey, this Tasmanian farm has optimised its irrigation system, potentially leading to improved crop yields and farm productivity. This success story underscores why Davey continues to be a trusted partner in agricultural water management across Australia and beyond.
For more information on how Davey can help optimize your agricultural irrigation system, please contact your local Davey dealer or visit our website.
At Davey Water Products, we pride ourselves on providing innovative solutions to complex water challenges. This case study showcases how our ISO CM 150×125-400 55kW 4 POLE close coupled pump significantly improved irrigation efficiency and reduced costs for a high-value crop farm in Tasmania’s Central Midlands region.
The Challenge:
A farm in the Campbell Town area, known for its diverse high-value crops including poppies, beetroot/carrot seed, barley, oats, and wheat, as well as sheep and wool production, approached our dealer, Irrigear Midlands, with a critical issue. The farm’s irrigation system had a “choke point” that was hampering efficiency. The existing system needed to manage water from both river and dam sources, supplying two separate dam fill lines and two pivot pipe lines.
The farmer was facing several challenges with their existing pump:
- Underperformance in water delivery
- High operational costs
- Failing equipment
- Varying water quality depending on the season

Our Solution
After a thorough assessment of the farm’s needs, our dealer recommended the Davey ISO CM 150×125-400 55kW 4 POLE close coupled pump. This pump was chosen for several key reasons, listed below.
- Improved Duty Match: The pump’s specifications were better aligned with the farm’s irrigation requirements.
- Durability: The bronze impeller can effectively handle varying water quality.
- Energy Efficiency: The 4-pole motor design helps reduce running costs.
Our Davey ISO pump was installed to replace the existing competitor’s pump. The installation process was smooth, and the system was commissioned for open-ended dam fill operations.

Implementation and Results
The impact of the Davey ISO pump was immediate and significant.
Increased Water Flow: The farmer reported a 70% increase in daily water flow. Previously, they were pumping approximately 5 megalitres per day. With the Davey ISO pump, this increased to about 8.5 megalitres per day.
- Reduced Operational Costs: Despite the increased water flow, electricity costs per megalitre decreased by 20%. The previous system cost about $25 per megalitre, while the Davey solution reduced this to $18 per megalitre.
- Improved Performance: Upon commissioning, there was no noticeable cavitation in the pump during open-ended dam fill operations, indicating smooth and efficient operation.
- Versatility: The pump effectively handles the farm’s complex irrigation setup, managing both dam fill and pivot irrigation duties with varying water quality.
- Conclusion: This case study demonstrates Davey Water Products’ commitment to providing efficient, cost-effective, and durable water solutions for agricultural applications. Our ISO CM 150×125-400 55kW 4 POLE close coupled pump not only resolved the farm’s “choke point” issue but also significantly improved their irrigation capacity while reducing operational costs.
By choosing Davey, this Tasmanian farm has optimised its irrigation system, potentially leading to improved crop yields and farm productivity. This success story underscores why Davey continues to be a trusted partner in agricultural water management across Australia and beyond.
For more information on how Davey can help optimize your agricultural irrigation system, please contact your local Davey dealer or visit our website.

