12.1 Accessories for APP (W) 5.1–10.2 ........................................................40
12.2 Accessories for APP 11–13 ..............................................................40
12.3 Accessories for APP 16–22 ..............................................................40
12.4 Accessories for APP 21–46 .............................................................40
13. Se rvice.................................................................................41
2
AI274333290009en-000701| 11.2021
Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps
1. Introduction
This data sheet is valid for APP pumps both non
ATEX and ATEX certied. ATEX certied pumps
are indicated by Ex in the type designation example APP 0.6 Ex.
The Danfoss range of APP high-pressure pumps
is designed according to EN 809 for use in RO
applications with low viscosity and corrosive
uids such as:
Danfoss APP pumps are positive displacement
pumps with axial pistons that move a xed
amount of water in each cycle. Flow is proportional to the number of input shaft revolutions
(rpm). Unlike centrifugal pumps, they produce
the same ow at a given speed no matter what
the discharge pressure.
Below sectional drawing is an example of an
APP pump. The sectional drawing for the specic
pump sizes are to be found in the pump
instruction.
2. Benets
• Zero risk of lubricant contamination:
- Oil lubricants are replaced with the pumped medium, water, so there is no
contamination risk from the pump.
• Low maintenance costs:
- Ecient design and all-stainless steel
construction ensure exceptionally long
life. When Danfoss specications are
met, service intervals of 8,000 hours can
be expected. Service is easy, and can be
carried out on-site due to the simple
design and few parts.
• Low energy costs:
- The highly ecient axial piston design
provides the lowest energy
consumption of any comparable pump
on the market.
• Easy installation:
- The most compact and lightest design
available.
- The pump can be installed vertically
and horizontally.
- No pulsation dampeners necessary due
to extremely low pressure pulsation.
3. Application examplesDanfoss APP pumps are built into a broad range
of RO desalination plants around the world:
• Containerized solutions for hotels, resorts
and residences on islands and in coastal
regions
- Powered directly by electric motors or
combustion engines (with special
coupling).
- All pumps except APP (W) 5.1 - 10.2 are
supplied with an integrated ushing
valve that allows the uid to ow from inlet to the outlet, when the pump
is not running.
• High reliability:
- All parts are made of high corrosion
resistant materials e.g. Duplex
(EN1.4462/ UNS S31803) and
Super Duplex (EN1.4410/UNS S32750)
stainless steel and carbon reinforced
PEEK.
• Certied quality:
- Pumps available as ATEX certied.
- For other certications, please see data
sheets for APP S (all super duplex) and
APP S 674 (API).
- Positive Material Identication (PMI)
report available on request.
- IATF 16949, ISO 9001, ISO 14001.
• Mobile systems for humanitarian and
military organizations
• Onboard systems for ships and yachts
• Oshore platforms for the oil and gas
industry
• Municipal and regional waterworks
AI274333290009en-000701 | 11.2021
3
Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps
4 Technical data
4.1 APP 0.6-1.0
Pump sizeAPP 0.6APP 0.8APP 1.0
Code number APP180B3048180B3037180B3049
Code number APP ATEX
Geometric
displacement
Pressure
Max. outlet
1)
pressure
continuous
Min. outlet
1)
pressure
2)
Inlet pressure
continuous
Max. inlet
pressure peak
Speed
Min. speed
continuous
Max. speed
2)
continuous
Typical ow - Flow curves available in item 5
1000 rpm at
max. pressure
1500 rpm at
max. pressure
1200 rpm at
max. pressure
1800 rpm at
max. pressure
Technical specications
3)
Media
temperature
Ambient
temperature
Weight (dry)
Sound pressure
level, LPA 1m
Footprint with
IEC motor
5)
6)
Typical motor size
Max. speed at
max. pressure
3000 rpm at
max. pressure
Torque at max.
outlet pressure
4)
180 B3148180B3137180B3149
cm³/rev.4.075.086.30
in³/re v.0.250.310.38
barg838383
psig120 0120012 00
barg202020
psig290290290
barg0.5 - 50.5 - 50.5 - 5
psig7.3 - 72.57.3 - 72.57.3 - 72.5
barg101010
psig145145145
rpm700700700
rpm345034503450
m³/ h0.220.290.36
m³/ h0.340.430.54
gpm1.181.521.90
gpm1.782.282.84
°C2 - 502 - 502 - 50
°F36 - 12236 - 12236 - 122
°C0-500-500-50
°F32 - 12232 - 12232 - 122
kg5.25.25.2
11. 511.511.5
dB(A)747474
m²0.10 .10.14
foot²1.081.081. 51
kW2.23.04.0
HP355
Nm5.87.28.9
lbf-ft4.25.36.6
1)
For lower an d higher pressure , please contact D anfoss.
2)
For spee ds above 3000 rpm th e pump must be boos ted at a pressure
of 2-5 barg (29 - 72.5 psig).
3)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
4
AI274333290009en-000701| 11.2021
5)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
6)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
For lower an d higher pressure , please contact D anfoss.
2)
For spee ds above 3000 rpm th e pump must be boos ted at a pressure
of 2-5 barg (29 - 72.5 psig).
3)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
AI274333290009en-000701 | 11.2021
5)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
6)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
A- weighte d sound pressure l evel at 1 m from the pump u nit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
6)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
6
AI274333290009en-000701| 11.2021
Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps
4.4 APP 11-13
Pump sizeAP P 11/1200APP 11/150 0APP 13/1200APP 13/1500
Code number APP18 0B3212180B 3211180 B3214180B3213
Code number APP ATEX
Geometric
displacement
Pressure
Max. outlet
pressure
continuous
Min. outlet
pressure
Inlet pressure
continuous
Max. inlet
pressure. peak
Speed
Min. speed
continuous
Max. speed
continuous
Typical ow - Flow curves available in item 5
1000 rpm at
max. pressure
1500 rpm at
max. pressure
1200 rpm at
max. pressure
Technical specications
2)
Media
temperature
Ambient
temperature
Weight (dry)
Sound pressure
4)
level
Footprint with
IEC motor
5)
Typical motor size
Max. speed at
max. pressure
1200 rpm at
max. pressure
Torque at max.
outlet pressure
cm³/rev.166.4137. 4197. 5166.4
in³/re v.10 .158.3812 .0510.15
1)
barg83708370
psig1200101512001015
1)
barg10101010
psig145145145145
barg2 - 52 - 52 - 52 - 5
psig29 - 72.529 - 72.529 - 72.529 - 72.5
barg10101010
psig145145145145
rpm700700700700
rpm1200150012001500
m³/ h9.227.5011.0 79.23
m³/ h
gpm48.7139.6158.5148.75
°C2 - 502 - 502 - 502 - 50
°F35.6 - 12235.6 - 12235.6 - 12235.6 - 122
°C0 - 500 - 500 - 500 - 50
°F32 - 12232 - 12232 - 12232 - 122
kg78787878
lb172172172172
dB(A)85858585
m²0.480.480.540.54
foot²5.175 .175.815.81
kW30.037. 0
HP40.050.0
Nm229166274204
lbf-ft169123202150
3)
180B3222180B3221180B3224180B3223
11. 25
13. 84
1)
For lower an d higher pressure , please contact D anfoss.
2)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
AI274333290009en-000701 | 11.2021
4)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
5)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
For lower an d higher pressure , please contact D anfoss.
2)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
4)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
5)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
For lower an d higher pressure , please contact D anfoss.
2)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
4)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
5)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
AI274333290009en-000701 | 11.2021
9
Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps
4.7 APP 38-46
Pump sizeAPP 38/1500APP 46/1780
Code number APP180B3071180B3072
Code number APP ATEX
Geometric
displacement
Pressure
Max. outlet
pressure
continuous
Min. outlet
pressure
Inlet pressure
continuous
Max. inlet
pressure. peak
Speed
Min. speed
continuous
Max. speed
continuous
Typical ow - Flow curves available in item 5
1000 rpm at
max. pressure
1500 rpm at
max. pressure
1200 rpm at
max. pressure
Technical specications
2)
Media
temperature
Ambient
temperature
Weight (dry)
Sound
pressure
4)
level
Footprint with
IEC motor
Typical motor size
Max. speed at
max. pressure
Torque at
max. outlet
pressure
cm³/rev.444444
in³/re v.27. 092 7.09
1)
barg8370
psig120 01015
1)
barg1010
psig145145
barg2 - 52.5/3.5- 5
6)
psig29 - 72.536.5/50.8 - 72.5
barg1010
psig145145
rpm700700
rpm150 01700/1780
6)
m³/ h26.2026.29
m³/ h39.3039.44
gpm138 .41138.91
°C2 - 502 - 50
°F35.6 - 12235.6 - 122
°C0-500-50
°F32 - 12232 - 122
kg105105
lb231231
dB(A)8585.3
m²0.831.10
5)
foot²8.9311.8 4
kW110 .011 0.0
Nm617546
lbf-ft455402
3)
On requestNot available
1)
For lower an d higher pressure , please contact D anfoss.
2)
Depend ent on the NaCI conce ntration - see chap ter 8.
4)
Category 2, Zone 1 or Categor y 3, Zone 2.
10
AI274333290009en-000701| 11.2021
4)
A-weigh ted sound pressur e level at 1 m from the pum p unit
surfa ces (reference box) a cc. to EN ISO 20361 section 6 .2. The noise
measurem ents are perf ormed acc. to EN ISO 3744:2010 on a mot or-
pump unit at m ax. pressure and s peed.
5)
Max. area covered with recommended motor conguration
(excl. of spa ce to service pump)
6)
For oper ation at speed be low 170 0 RPM , min. pressure ca n be
reduced t o 2.5 barg
Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps
APP 0.6
APP 0.8
APP 1.0
gpm
1.3
1.2
1.1
0.9
0.8
0.7
0.6
1.0
1.4
0.4
0
0.1
0.2
0.3
0.5
1300
1500
1100
1900
2100
1700
2500
2700
2300
3100
3300
3450
2900
900
700
rpm
m
3
/h
5. Flow at dierent rpm
If the ow required and the rotation speed (rpm) of the
pump is known, it is easy to select the pump tting the
application best by using the diagrams below.
Furthermore, these diagrams shows that the
ow can be changed by changing the rotation
speed of the pump. The ow/rpm ratio is
constant, and the “required” ow can be
obtained by changing the rotation speed to a
corresponding value. Thus, the required rpm
can be determined as: