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Davey DynaDrive 90-11 Constant Pressure System

$2,310.00  $1,441.00
Save: 38% off




****FREE FREIGHT WITH 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 deg C
  • Operating ambient/air temp range 0-50 deg C

PERFORMANCE CURVES

Davey DynaPrime Pump Curves
Larger Image of Pump Performance table



Add to Cart:

  • Model: DD90-11
  • Shipping Weight: 15kg
  • Manufactured by: Davey Pumps