Hardi Transfer Pumps
This is a basic guide for the most popular size of solar systems we build using 200 watt panels. Many other options are also available, eg. small systems using an 80 watt panel and much bigger systems using up to 470 watt panels of various voltages.
The table shows litres per day over a 6 hour period.
More available products:
Hardi 500 Pump
Solar Powered Hardi Pump - from 2 to 15L/min to a head of 100 metres
•Turnkey solution - ready to go!
•Diaphragm positive displacement pump
•Reliable suction up to 6 metres
•Can be run dry without damage
•Pressure switch fitted for automatic operation
•Single grease nipple, dry sump with drain
•Simple maintenance
•Polyurethane diaphragms
•Cast iron construction with high nickel content for longer life
•Triple size steel motor pulley allows the flow to be altered to suit the head, pipe size or even the supply
•Robust construction and extremely reliable for many years of hassle free pumping
Solar Powered Hardi Pump - from 2 to 15L/min to a head of 100 metres
•Turnkey solution - ready to go!
•Diaphragm positive displacement pump
•Reliable suction up to 6 metres
•Can be run dry without damage
•Pressure switch fitted for automatic operation
•Single grease nipple, dry sump with drain
•Simple maintenance
•Polyurethane diaphragms
•Cast iron construction with high nickel content for longer life
•Triple size steel motor pulley allows the flow to be altered to suit the head, pipe size or even the supply
•Robust construction and extremely reliable for many years of hassle free pumping
Hardi 600 Pump
- Solar Powered Hardi 600 Pump - from 10 to 35L/min to a head of 100 metres
- Diaphragm positive displacement
- Reliable suction up to 6 metres
- Can be run dry without damage
- Pressure switch fitted for automatic operation
- Single grease nipple, dry sump with drain
- Simple maintenance
- Polyurethane diaphragms
- Cast iron construction with high nickel content for longer life
- Triple size steel motor pulley allows the flow to be altered to suit the head, pipe size or even the supply
- Robust construction and extremely reliable for many years of hassle free pumping
Hardi 1200/1300 Pump
Sets of panels positioned to North East and North West, provide longer pumping time for simplicity to replace the need for a solar tracker.
Pumping distance = 25 kms.
Volume = 21,000 litres
Dynamic Head = 75 metres
Supply is from an artesian fed turkey nest dam.
Pumping distance = 25 kms.
Volume = 21,000 litres
Dynamic Head = 75 metres
Supply is from an artesian fed turkey nest dam.
Positive displacement diaphragm pumps
- Can be run dry without damage
- Hardi's agricultural spray pumps of proven design for over 60 years
- Cast iron construction - high nickel content
- Simple maintenance of occasional greasing
- Polyurethane diaphragms for long reliable life
- Dynamic head of 100m for most of the range but 2 versions can work to 250m head
- Triple size steel motor pulley allows the flow to be altered to suit the head, pipe size or even the supply
- Various DC solar motors up to 3HP
- Pressure and/or float switches can be incorporated in the system to switch the pump as needed
- Hardi Pump with Angled Solar Panels
The angling of panels provides numerous opportunities.
It provides a longer run time by facing the panels to the NE for an early start of the day and the other side to the NW to catch the late afternoon sun. This is ideal for a larger volume of water per day or when the water supply is limited providing a longer and slower pump of water.
Another advantage is the way the pump performs on very cloudy days. This is due to the large surface area collecting power from all directions due to the diffused sunlight energy.
This layout of angled panels works extremely well when a battery system is incorporated with a solar pumping system.
With panels facing the sun the NW right up until the last minute of the day, the batteries are topped up and ready for the night operation. The batteries do not cycle so deeply as they would with panels on the North plain.
It provides a longer run time by facing the panels to the NE for an early start of the day and the other side to the NW to catch the late afternoon sun. This is ideal for a larger volume of water per day or when the water supply is limited providing a longer and slower pump of water.
Another advantage is the way the pump performs on very cloudy days. This is due to the large surface area collecting power from all directions due to the diffused sunlight energy.
This layout of angled panels works extremely well when a battery system is incorporated with a solar pumping system.
With panels facing the sun the NW right up until the last minute of the day, the batteries are topped up and ready for the night operation. The batteries do not cycle so deeply as they would with panels on the North plain.
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