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Progressing cavity pumps have been around for over 70 years, pumping heavy and industrial waste.
With the ability to produce consistent pressure over greater distances and lift than standard dairy effluent pumps, whilst using a lot less power, these pumps have been extremely valuable in addressing certain design challenges.
Their low power usage also enables farmers that have power supply issues to gain more pressure and performance from their effluent system without a costly upgrade of their power supply. |
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Benefits
- Low power usage eliminates the need to upgrade power supply to ensure effluent irrigation compliance
- High pressure/ long haul pumping can offer considerable project cost savings by utilising small bore pipe work and eliminating the need for a series of pumps, when pumping over long distances or with high head requirement
- High efficiency pump with low absorbed power by as much as 75 percent compared to a centrifugal pump
- Solids handling of up to 10mm
- Delivers consistent pressure at every hydrant enabling the depths of the dairy effluent to be accurately applied onto pasture
- Surface mounted option making it easier, cleaner and less hazardous for maintenance
- Ease of maintenance - Installing or dismantling on site, no need to send pump away for repair, reducing downtime
- It can be mounted vertically on a pontoon if required
- Low running speeds reduce wear for a longer working pump life which extends the period between routine maintenance
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Technical Features
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4.5 and 7kw options
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Up to 6.5 litres per second
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Pressure up to 120 metres
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-10°c up to 100°c
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Horizontal or Vertical mount
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Self priming
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Dry run protection
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Pressure switch and relief value
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Materials of construction available in cast iron body, hard chrome plated rotor and nitrile rubber stator
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Sealed joints fully sealed drive train to maximise life and minimise downtime
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Shaft sealing – Horizontal, silicon carbide mechanical seal
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Shaft sealing – Vertical, true sealess design
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Direct online removing the need for expensive soft starts
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For further information please contact us on 0800 889 7755 or email us at info@hitechenviro.co.nz
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