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Davies 90/4 Ultra 3s Series Pump


The flagship in the Davies Pumps range of house/farm water supply pumps is the ULTRA series – quiet, compact, full stainless steel wet end and with a wide range of models to suit your application.

Details Code Price Quantity  
3 Series Ultra 904 Pump 220-ULTRA 3S-90/4 $695.00
 ex GST
3 Series Ultra 904 Pump With Hydrogenie 2 Controller 230-UL0309-H2 $874.51
 ex GST
3 Series Ultra 90/4 Pump With Hydrogenie 3 Controller & pressure Tank 230‑UL0309‑H32 $1,081.50
 ex GST
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Product Features

  • 304 Stainless steel impellers, Diffusers, seal plate & Pump casing
  • 303 Stainless steel pump shaft
  • Quiet & Low running cost
  • Offset suction for improved suction ability (3S & 5S models only)

Typical Applications

  • House and farm water supply
  •  Pressure boosting
  • Water treatment
  • Industrial circulation
  • Hot water cleaning systems

Operation limitations

  • Maximum ambient temperature: +40ºc
  • Liquid temperature range: -15ºc to + 110ºc
  • Maximum operating pressure: 8.5bar/125PSI

Supplied With

  • Pre-wired Hydrogenie 2 Auto controller
  • Connection union

Controller Features

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  • Max pressure: 12Bar
  • Operating temperature range: -0 to +60ºC
  • Connection Thread: 1” male
  • Minimum pump pressure: 3.0Bar
  • Automatic reset/restart following run dry: If the pump runs dry the controller will attempt to re-prime 10 times over 24 hours, each attempt lasting 5 seconds.
  • 24H Anti-Jam function: If the pump remains idle for 24 consecutive hours the controller will run the pump for 5 seconds to prevent the pump from jamming.


Model Number

220-ULTRA 3S-90/4, 230-UL0309-H2, 230‑UL0309‑H32


0.9 HP


Single Phase


230V AC


4 Amps

Controller Options

HydroGenie 2

Inlet Connection


Outlet Connection


Max Flow

80 L/min

Max Head

45 Metres

Max Suction Lift

IP Rating



2 Years

Shaft Seal

Ceramic/Graphite Mechanical Seal

Shaft Seal SKU


Capacitor SKU