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Davey DynaDrive 90-11 Constant Pressure System FREE FREIGHT


$2,402.40  $1,465.00
Save: 39% off

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****FREE SHIPPING TO ANYWHERE IN AUSTRALIA FOR THIS PUMP****

 

BROCHURE

OWNERS MANUAL

 

DYNADRIVE SERIES PRODUCT DESCRIPTION

Pressure never felt so good.
Variable speed intelligence that provides constant water pressure at the touch of a button.
Simple control. Perfect pressure.

APPLICATIONS

Ideal for pumping clean, non-volatile liquids without fibres or solids in such applications as:-

  • Household and domestic water supply.
  • Farming and agricultural water systems.
  • Irrigation and turf watering systems.
  • Automatic general water transfer.

WHY CHOOSE THE DAVEY DYNADRIVE CONSTANT PRESSURE SYSTEM?

Horizontal multistage centrifugal pump with all hydraulic parts in stainless steel.

  • Suitable for high water temperatures
  • Corrosion & wear resistant
  • Compact design
  • Easy to install

Stainless steel impellers with high efficiency impeller profile & thick self-centring impeller neck rings for:

  • High efficiency
  • Reduced power consumption
  • Low noise output

Air purging valve and stage porting:

  • Easier priming
  • Less susceptible to air leaks
  • Improved dependability

Impellers mounted directly on extended motor shaft:

  • Maximise performance per stage
  • High efficiency
  • Long motor & pump life
  • Increased wear resistance

Pump casing assembly attached to motor bracket at 8 points with o'ring seal:

  • Complete stainless casing
  • Better sealing
  • Longer service life

Davey built, totally enclosed fan cooled (TEFC) electric motor:

  • Sealed and greased for life motor bearings
  • Oversized drive end bearing
  • Longer life
  • Easy service
  • Economical & quiet running

CONTROLLER

  • Warning indication for system faults
  • Adjustable pressure settings
  • Constant pressure at high flow rates
  • Loss of prime protection
  • Capable of daisy chain applications of two pumps in parallel
  • Easy service
  • Economical & quiet running

OPERATING LIMITS

  • Maximum flow rate @ 300kPa 92L/min
  • Maximum flow rate @ 400kPa 72L/min
  • Maximum flow rate @ 500kPa 35L/min
  • Maximum casing pressure 1,000kPa
  • Maximum system pressure 600kPa
  • Minimum cut-in pressure 10kPa (gauge pressure)
  • Default cut-in pressure 50kPa less than set pressure
  • Maximum cut-in pressure 20kPa less than set pressure
  • Operating water temp range 0-80°C
  • Operating ambient/air temp range 0-50°C

DynaDrive Pump Curve
Larger Image of Pump Performance table

  • Model: DD90-11
  • Shipping Weight: 20.8kgs
  • Manufactured by: Davey Pumps

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