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APP1.5 - 3.5 Water Pumps

APP1.5 - 3.5 Water Pumps

Danfoss APP 1.5, APP 1.8, APP 2.2, APP 2.5, APP 3.0 and APP 3.5 pumps are designed to supply low viscosity and corrosive fluids under high pressure, e.g. in seawater reverse osmosis filtration applications and for high-pressure salt water pumping.

 

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.

For the complete range of Danfoss APP 1.5 - 3.5 Salt Water Pumps go to our dedicated website: High Pressure Water Equipment - APP 1.5 - 3.5 Pumps

 

APP Pumps APP1.5 APP1.5 APP1.8 APP1.8 APP2.2 
Code Number 180B3026180B3043180B3003180B3044180B3004
Geometric Displacement cm3/rpm (in3/rpm) 9.3(0.56)  9.3(0.56)  10(0.61)  10(0.61)  12.5(0.76) 
Rated Flow (3000rpm) *1 m3/h (gpm) 1.5(6.6)  1.5(6.6)  1.7(7.5)  1.7(7.5)  2.1(92) 
Outlet Min. Pressure *2 bar (psi) 20(290)  20(290)  20(290)  20(290)  20(290) 
Outlet Max. Pressure, Continuous *3 bar (psi) 80(1160)  80(1160)  80(1160)  80(1160)  80(1160) 
Outlet Max. Pressure, Intermittent *4 bar (psi) 100(1450)  100(1450)  100(1450)  100(1450)  100(1450) 
Inlet Min. Pressure bar (psi) 0.5(7.3)  0.5(7.3)  05(7.3)  0.5(7.3)  0.5(7.3) 
Inlet Max. Pressure, Continuous bar (psi) 5(72.5)  5(72.5)  5(72.5)  5(72.5)  5(72.5) 
Inletmax. Pressure, Peak bar (psi) 10(145)  10(145)  10(145)  10(145)  10(145) 
Max. Speed Continuous *5 rpm 3450 3450 3450 3450 3450
Min. Speed Continuous rpm 700 700 700 700 700
Power Req. at 80 bar and 3000rpm kW (hp) 4.5(6)  4.5(6)  4.8(6.3)  4.8(6.3)  6.0(7.9) 
Torque at 80 bar Nm (lbf-ft) 14,2(10.5)  14,2(10.5)  15.3(11.3)  15.3(11.3)  19(14) 
Weight Kg (lb) 8.6(17)  8.6(17)  8.6(17)  8.6(17)  8.6(17) 
Integrated Flushing Valve - NO YES NO YES NO
             
APP Pumps APP2.2 APP2.5 APP2.5 APP3.0 APP3.5 
Code Number 180B3045180B3000180B3046180B3030180B3032
Geometric Displacement cm3/rpm (in3/rpm) 12.5(0.76)  15.3(0.93)  15.3(0.93)  17.7(1.08)  20.5(1.25) 
Rated Flow (3000rpm) *1 m3/h (gpm) 2.1(9.2)  2.6(114)  2.6(114)  3.0(13.2)  3.5(15.4) 
Outlet Min. Pressure *2 bar (psi) 20(290)  20(290)  20(290)  20(290)  20(290) 
Outlet Max. Pressure, Continuous *3 bar (psi) 80(1160)  80(1160)  80(1160)  80(1160)  80(1160) 
Outlet Max. Pressure, Intermittent *4 bar (psi) 100(1450)  100(1450)  100(1450)  100(1450)  100(1450) 
Inlet Min. Pressure bar (psi) 0.5(7.3)  0.5(7.3)  0.5(7.3)  0.5(7.3)  0.5(7.3) 
Inlet Max. Pressure, Continuous bar (psi) 5(72.5)  5(72.5)  5(72.5)  5(72.5)  5(72.5) 
Inletmax. Pressure, Peak bar (psi) 10(145)  10(145)  10(145)  10(145)  10(145) 
Max. Speed Continuous *5 rpm 3450 3000 3000 3450 3000
Min. Speed Continuous rpm 700 700 700 700 700
Power Req. at 80 bar and 3000rpm kW (hp) 6.0(7.9)  7.2(9.6)  7.2(9.6)  8.4(11.3)  9.8(13.1) 
Torque at 80 bar Nm (lbf-ft) 19(14)  23(17)  23(17)  25.6(18.8)  29.7(21.9) 
Weight Kg (lb) 8.6(17)  8.6(17)  8.6(17)  8.6(17)  8.6(17) 
Integrated Flushing Valve - YES NO YES YES YES
             
*1 Typical average fl ow at 80 bar (1160 psi)
*2 For lower pressure, please contact M&M Controls
*3 For higher pressure, please contact M&M Controls
*4 Intermittent pressure is acceptable for less than 10 seconds per minute
*5 For speeds above 3000 rpm the pump must be boosted at a pressure of 2-5 bar (29.0 - 72.5 psi)


Technical Data Sheet

Pumps APP1.5 - 3.5  -  Download pdf (350kb)


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