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Danfoss APP 1.5-3.5

Product Description

Uses for Danfoss APP 1.5-3.5

The pumps are based on the axial piston principle enabling a very light and compact design. The design ensures that lubrication of the moving parts in the pumps is provided by the fluid itself. No oil lubrication is thus required.

All parts included in the pumps are designed to provide long service life, i.e. long service life with a constantly high efficiency and minimum of service required.
The pumps are fixed displacement pumps in which the flow is proportional to the number of revolutions of the input shaft and the pump displacement, regardless of any counter-pressure.
The pumps are supplied with an integrated flushing valve that allows the salt water to flow from inlet to the outlet, when the pump is not running.
[custom-specifications]

Specifications

APP pumps APP 1.5 APP 1.8 APP 2.2 APP 2.5 APP 3.0 APP 3.5
Code number 180B3043 180B3044 180B3045 180B3046 180B3030 180B3032
Geometric displacement cm3 9.3 10 12.5 15.3 17.7 20.5
  in3/rpm 0.56 0.61 0.76 0.93 1.08 1.25
Rated flow (3000 rpm) 1) m3/h 1.5 1.7 2.1 2.6 3 3.5
  gpm 6.6 7.5 9.2 11.4 13.2 15.4
Outlet min. pressure 2) bar 20 20 20 20 20 20
  psi 290 290 290 290 290 290
Outlet max. pressure, continuous 3) bar 80 80 80 80 80 80
  psi 1160 1160 1160 1160 1160 1160
Outlet max. pressure, intermittent 4) bar 100 100 100 100 100 100
  psi 1450 1450 1450 1450 1450 1450
Inlet min. pressure bar 0.5 0.5 0.5 5) 0.5 0.5 5) 0.5
  psi 7.3 7.3 7.3 7.3 7.3 7.3
Inlet max. pressure, continuous bar 5 5 5 5 5 5
  psi 72.5 72.5 72.5 72.5 72.5 72.5
Inlet max. pressure, peak bar 10 10 10 10 10 10
  psi 145 145 145 145 145 145
Max. speed continuous rpm 3450 3450 3450 5) 3000 3450 5) 3000
Min. speed continuous rpm 700 700 700 700 700 700
Power requirement at 80 bar and 3000 rpm kW 4.5 4.8 6 7.2 8.4 9.8
  hp 6 6.3 7.9 9.6 11.3 13.1
Torque at 80 bar Nm 14,2 15.3 19 23 25.6 29.7
  lbf-ft 10.5 11.3 14 17 18.8 21.9
Weight Kg 8.6 8.6 8.6 8.6 8.6 8.6
  lb 17 17 17 17 17 17
Integrated flushing valve   YES YES YES YES YES YES 

 

[/custom-specifications]
[custom-features]

Features

  • One of the smallest and lightest pumps on the market.
  • Can be powered by a combustion engine.
  • Long service life / No preventive maintenance required in the warranty period.
  • Generates insignificant pulsations in the high-pressure line.
  • No oil lubricant required.
  • Integrated flushing valve
  • All parts of the pump are made of high corrosion resistant materials; e.g. Duplex (EN1.4462/UNS S31803-S32205) and Super Duplex (EN1.4410/UNS S32750), stainless steel and carbon reinforced PEEK
  • High efficiency
[/custom-features]
[custom-usage]

Applications

  • Desalination systems
  • Reverse Osmosis System
  • Filtration System
[/custom-usage]
[custom-documents]Danfoss APP 1.5-3.5 [/custom-documents]
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