Danfoss APP 0.6–1.0, APP 1.5–3.5, APP (W) 5.1–10.2, APP 11–13, APP 16–22 Data sheet

Data sheet

APP Pumps

APP 0.6-1.0 / APP 1.5-3.5 /

APP (W) 5.1-10.2 / APP 11-13 /

APP 16-22 / APP 21-46

hpp.danfoss.com.

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

Table of Contents

1.	Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.	Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.	Application examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4	Technical data . . . . . . . . . . . . . . . . .	. . . . . .	. . .	. .	. . . .	.		. . . . 4
4.1	APP 0.6-1.0 . . . . . . . . . . . . . . . . . .	. . . . . .	. . . .	. .	. . .	.	.	. . . .4
4.2	APP 1.5-3.5 . . . . . . . . . . . . . . . . . .	. . . . . .	. . . .	. .	. . .	.	.	. . . .5
4.3	APP (W) 5.1-10.2 . . . . . . . . . . . . . . . .	. . . . . .	. . .	. .	. . . .	.		. . . . 6
4.4	APP 11-13 . . . . . . . . . . . . . . . . . . .	. . . . . .	. . . .	. .	. . .	.	.	. . . .7
4.5	APP 16-22 . . . . . . . . . . . . . . . . . . .	. . . . . .	. . .	. .	. . . .	.		. . . . 8
4.6	APP 21-30 . . . . . . . . . . . . . . . . . . .	. . . . . .	. . .	. .	. . . .	.		. . . . 9
4.7	APP 38-46 . . . . . . . . . . . . . . . . . . .	. . . . . .	. . .	. .	. . . .	. . . . .10
5.	Flow at different rpm . . . . . . . . . . . . .	. . . . . .	. . . .	. .	. . .	.	.	. . . 11

5.1APP 0.6-1.0 flow curves measured at 80 barg ( 1160 psig ) . . . . . . . . . . . . . . . . 11

5.2	APP 1.5-3.5 flow curves at 80 barg (1160 psig) . . .	. . . . . . .	. . . . . . . . . .	.	.12
5.3	APP (W) 5.1-10.2 flow curves at 80 barg (1160 psig)	. . . . . . .	. . . . . . . . . .	.	.13
5.4	APP 11-13 flow curves at 60 barg (870 psig) . . . .	. . . . . . .	. . . . . . . . . .	.	.14
5.5	APP 16-22 flow curves at 60 barg (870 psig) . . . .	. . . . . . .	. . . . . . . . . .	.	15
5.6	APP 16-22 flow curves at 60 barg (870 psig) . . . .	. . . . . . .	. . . . . . . . . .	.	16
5.7	APP 21-30 flow curves at 60 barg (870 psig) . . . .	. . . . . . .	. . . . . . . . . .	.	17
5.8	APP 21-38 flow curves at 60 barg (870 psig) . . . .	. . . . . . .	. . . . . . . . . .	.	18
5.9	APP 46 flow curves 60 barg (870 psig) . . . . . . .	. . . . . . .	. . . . . . . . . .	.	19
6	Flushing valve curves . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	20
6.1	APP 0.6–1.0 integrated flushing valve . . . . . . .	. . . . . . .	. . . . . . . . . .	.	20
6.2	APP 1.5–3.5 integrated flushing valve . . . . . . .	. . . . . . .	. . . . . . . . . .	.	20
6.3	APP 5.1-10.2 Flushing valve not available . . . . .	. . . . . . .	. . . . . . . . . .	.	.21
6.4	APP 11-13 integrated flushing valve . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	21
6.5	APP 16–22 integrated flushing valve . . . . . . .	. . . . . . . . . . . . . . . . . . .21
6.6	APP 21–46 integrated flushing valve . . . . . . . . . . . . . . . . . . . . . . . . . .22
7.	Motor requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
7.1	Calculation factor for APP 0.6-1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
7.2	Calculation factor for APP 1.5-3.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
7.3	Calculation factor for APP (W) 5.1-10.2 . . . . . . .	. . . . . . .	. . . . . . . . . .	.	23
7.4	Calculation factor for APP 11-13 . . . . . . . . . .	. . . . . . . . . . . . . . . . . . 23
7.5	Calculation factor for APP 16-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.6	Calculation factor for APP 21-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8.	Temperature and corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.1	Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.	Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1	Filtration . . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . . . 25
9.2	RO system with direct supply: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
10.	Dimensions and connections . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	27
10.1	APP 0.6-1.0 . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	27
10.2	APP 1.5-3.5 . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	28
10.3	APP (W) 5.1-10.2 . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	.29
10.4	APP 11-13 . . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	30
10.5	APP 16-22 . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	.31
10.6	APP 21-26 and APP 30/1500 . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . 32
10.7	APP 30/1200 and APP 38-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
11.	Dimensions with motor unit . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	.34
11.1	APP 0.6-3.5 . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	34
11.2	APP (W) 5.1-10.2 . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	.35
11.3	APP 11.0-13.0 . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	36
11.4	APP 16.0-22.0 . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	37
11.5	APP 21.0-38.0 . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . 38
11.6	APP 46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
12.	Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
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.	Service . . . . . . . . . . . . . . . . . . . . . .	. . . . . . .	. . . . . . . . . .	.	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 certified. ATEX certified 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 fluids such as:

•Sea water

•Brackish water

•Waste water (APP W)

1:Shaft sealing

2:Port flange

3:Bleeding plug

4:Retainer plate

5:Piston/shoe

6:Valve plate

7:Swash plate

8:Cylinder barrel

9:Springs

10:Port plate

11:Flushing valve (not available on APP 5.1-10.2)

12:Housing

13:Tail stock screws

14:Drain plug

Danfoss APP pumps are positive displacement pumps with axial pistons that move a fixed amount of water in each cycle. Flow is propor­ tional to the number of input shaft revolutions (rpm). Unlike centrifugal pumps, they produce the same flow 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 specific pump sizes are to be found in the pump instruction.

2. Benefits	•	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:
		- Efficient design and all-stainless steel
		construction ensure exceptionally long
		life. When Danfoss specifications 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 efficient 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.

-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 flushing valve that allows the fluid to flow

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.

•Certified quality:

-Pumps available as ATEX certified.

-For other certifications, please see data sheets for APP S (all super duplex) and APP S 674 (API).

-Positive Material Identification (PMI) report available on request.

-IATF 16949, ISO 9001, ISO 14001.

3.Application examples Danfoss 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

•Mobile systems for humanitarian and military organizations

•Onboard systems for ships and yachts

•Offshore 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 size		APP 0.6	APP 0.8	APP 1.0
		Code number APP		180B3048	180B3037	180B3049
		Code number APP ATEX4)		180B3148	180B3137	180B3149
		Geometric	cm³/rev.	4.07	5.08	6.30
		displacement	in³/rev.	0.25	0.31	0.38
		Pressure
		Max. outlet 1)	barg	83	83	83
		pressure
			psig	1200	1200	1200
		continuous
		Min. outlet 1)	barg	20	20	20
		pressure	psig	290	290	290
		Inlet pressure 2)	barg	0.5 - 5	0.5 - 5	0.5 - 5
		continuous	psig	7.3 - 72.5	7.3 - 72.5	7.3 - 72.5
		Max. inlet	barg	10	10	10
		pressure peak	psig	145	145	145
		Speed
		Min. speed	rpm	700	700	700
		continuous
		Max. speed 2)	rpm	3450	3450	3450
		continuous
		Typical flow - Flow curves available in item 5
		1000 rpm at	m³/h	0.22	0.29	0.36
		max. pressure
		1500 rpm at	m³/h	0.34	0.43	0.54
		max. pressure
		1200 rpm at	gpm	1.18	1.52	1.90
		max. pressure
		1800 rpm at	gpm	1.78	2.28	2.84
		max. pressure
		Technical specifications
		Media 3)	°C	2 - 50	2 - 50	2 - 50
		temperature	°F	36 - 122	36 - 122	36 - 122
		Ambient	°C	0-50	0-50	0-50
		temperature	°F	32 - 122	32 - 122	32 - 122
		Weight (dry)	kg	5.2	5.2	5.2
				11.5	11.5	11.5
		Sound pressure	dB(A)	74	74	74
		level, LPA 1m5)
		Footprint with	m²	0.1	0.1	0.14
		IEC motor6)	foot²	1.08	1.08	1.51
		Typical motor size
		Max. speed at	kW	2.2	3.0	4.0
		max. pressure
		3000 rpm at	HP	3	5	5
		max. pressure
		Torque at max.	Nm	5.8	7.2	8.9
		outlet pressure	lbf-ft	4.2	5.3	6.6

1)For lower and higher pressure, please contact Danfoss.

2)For speeds above 3000 rpm the pump must be boosted at a pressure of 2-5 barg (2972.5 psig).

3)Dependent on the NaCI concentration - see chapter 8.

4)Category 2, Zone 1 or Category 3, Zone 2.

5)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

6)Max. area covered with recommended motor configuration (excl. of space to service pump)

4	AI274333290009en-000701| 11.2021

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

4.2 APP 1.5-3.5

	Pump size		APP 1.5	APP 1.8	APP 2.2	APP 2.5	APP 3.0	APP 3.5
	Code number APP		180B3043	180B3044	180B3045	180B3046	180B3030	180B3032
	Code number APP ATEX4)		180B3143	180B3144	180B3145	180B3146	180B3130	180B3132
	Geometric	cm³/rev.	9.31	10.04	12.52	15.35	17.70	20.54
	displacement	in³/rev.	0.57	0.61	0.76	0.94	1.08	1.25
	Pressure
	Max. outlet 1)	barg	83	83	83	83	83	83
	pressure
		psig	1200	1200	1200	1200	1200	1200
	continuous
	Min. outlet 1)	barg	20	20	20	20	20	20
	pressure	psig	290	290	290	290	290	290
	Inlet pressure	barg	0.5 - 5 2)	0.5 - 5 2)	0.5 - 5 2)	0.5 - 5	0.5 - 5 2)	0.5 - 5
	continuous	psig	7.3 - 72.5 2)	7.3 - 72.5 2)	7.3 - 72.5 2)	7.3 - 72.5	7.3 - 72.5 2)	7.3 - 72.5
	Max. inlet	barg	10	10	10	10	10	10
	pressure peak	psig	145	145	145	145	145	145
	Speed
	Min. speed	rpm	700	700	700	700	700	700
	continuous
	Max. speed	rpm	3450 2)	3450 2)	3450 2)	3000	3450 2)	3000
	continuous
	Typical flow - Flow curves available in item 5
	1000 rpm at	m³/h	0.53	0.57	0.73	0.90	1.02	1.19
	max. pressure
	1500 rpm at	m³/h	0.79	0.86	1.09	1.34	1.54	1.79
	max. pressure
	1200 rpm at	gpm	2.80	3.03	3.83	4.73	5.41	6.30
	max. pressure
	1800 rpm at	gpm	4.19	4.55	5.75	7.09	8.12	9.46
	max. pressure
	Technical specifications
	Media 3)	°C	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50
	temperature	°F	36 - 122	36 - 122	36 - 122	36 - 122	36 - 122	36 - 122
	Ambient	°C	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50
	temperature	°F	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122
	Weight (dry)	kg	8.6	8.6	8.6	8.6	8.6	8.6
		lb	17	17	17	17	17	17
	Sound	dB(A)	77	77	77	81	81	81
	pressure level5)
	Footprint with	m²	0.15	0.16	0.21	0.21	0.30	0.30
	IEC motor6)	foot²	1.61	1.72	2.26	2.26	3.23	3.23
	Typical motor size
	Max. speed at	kW	5.5	5.5	7.5	7.5	11	11
	max. pressure
	3000 rpm at	HP	7.5	7.5	10.0	15.0	15.0	15.0
	max. pressure
	Torque at max.	Nm	13.0	13.9	17.4	21.3	24.5	28.7
	outlet pressure	lbf-ft	9.6	10.3	12.8	15.7	18.1	21.2

1)For lower and higher pressure, please contact Danfoss.

2)For speeds above 3000 rpm the pump must be boosted at a pressure of 2-5 barg (2972.5 psig).

3)Dependent on the NaCI concentration - see chapter 8.

4)Category 2, Zone 1 or Category 3, Zone 2.

5)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

6)Max. area covered with recommended motor configuration (excl. of space to service pump)

AI274333290009en-000701 | 11.2021

5

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

4.3 APP (W) 5.1-10.2

Pump size			APP (W) 5.1	APP (W) 6.5	APP (W) 7.2	APP (W) 8.2	APP (W) 10.2
Code number APP			180B3005	180B3006	180B3007	180B3008	180B3010
Code number APP ATEX4)			180B3105	180B3106	180B3107	180B3108	180B3110
Code number APP W			180B3075	180B3076	180B3077	180B3078	180B3080
Geometric		cm³/rev.	50.2	63.3	70.3	80.4	100.5
displacement		in³/rev.	3.06	3.86	4.29	4.91	6.13
Pressure
Max. outlet 1)		barg	83	83	83	83	83
pressure
		psig	1200	1200	1200	1200	1200
continuous
Min. outlet 1)		barg	20	20	20	20	20
pressure		psig	290	290	290	290	290
Inlet pressure 2)		barg	0.5 - 5	0.5 - 5	0.5 - 5	0.5 - 5	0.5 - 5
continuous		psig	7.3 - 72.5	7.3 - 72.5	7.3 - 72.5	7.3 - 72.5	7.3 - 72.5
Max. inlet		barg	5	5	5	5	5
pressure peak		psig	72.5	72.5	72.5	72.5	72.5
Speed
Min. speed		rpm	700	700	700	700	700
continuous
Max. speed 2)		rpm	1800	1800	1800	1800	1800
continuous
Typical flow - Flow curves available in item 5
1000 rpm at max.		m³/h	2.79	3.57	4.01	4.62	5.83
pressure
1500 rpm at max.		m³/h	4.19	5.36	6.01	6.93	8.75
pressure
1200 rpm at max.		gpm	14.75	18.87	21.16	24.39	30.82
pressure
1800 rpm at max.		gpm	22.13	28.31	31.74	36.59	46.23
pressure
Technical specifications
Media 3)		°C	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50
temperature		°F	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122
Ambient		°C	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50
temperature		°F	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122
Weight (dry)		kg	30	30	30	30	30
		lb	66	66	66	66	66
Sound pressure		dB(A)	78	78	78	78	78
level5)
Footprint with		m²	0.32	0.33	0.33	0.35	0.43
IEC motor6)		foot²	3.44	3.55	3.55	3.77	4.63
Typical motor size
Max. speed at		kW	15.0	18.5	22	22	30
max. pressure
1200 rpm at max.		HP	20	20	20	20	25
pressure
Torque at max.		Nm	70	81	98	112	141
outlet pressure		lbf-ft	52	65	73	83	104

1)For lower and higher pressure, please contact Danfoss.

2)For speeds above 1500 rpm the pump must be boosted at a pressure of 2-5 barg (2972.5 psig).

3)Dependent on the NaCI concentration - see chapter 8.

4)Category 2, Zone 1 or Category 3, Zone 2.

5)A- weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

6)Max. area covered with recommended motor configuration (excl. of space 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 size			APP 11/1200		APP 11/1500	APP 13/1200	APP 13/1500
Code number APP			180B3212		180B3211	180B3214	180B3213
Code number APP ATEX3)			180B3222		180B3221	180B3224	180B3223
Geometric		cm³/rev.	166.4		137.4	197.5	166.4
displacement		in³/rev.	10.15		8.38	12.05	10.15
Pressure
Max. outlet 1)		barg	83		70	83	70
pressure
		psig	1200		1015	1200	1015
continuous
Min. outlet 1)		barg	10		10	10	10
pressure		psig	145		145	145	145
Inlet pressure		barg	2 - 5		2 - 5	2 - 5	2 - 5
continuous		psig	29 - 72.5		29 - 72.5	29 - 72.5	29 - 72.5
Max. inlet		barg	10		10	10	10
pressure. peak		psig	145		145	145	145
Speed
Min. speed		rpm	700		700	700	700
continuous
Max. speed		rpm	1200		1500	1200	1500
continuous
Typical flow - Flow curves available in item 5
1000 rpm at		m³/h	9.22		7.50	11.07	9.23
max. pressure
1500 rpm at		m³/h			11.25		13.84
max. pressure
1200 rpm at		gpm	48.71		39.61	58.51	48.75
max. pressure
Technical specifications
Media 2)		°C	2 - 50		2 - 50	2 - 50	2 - 50
temperature		°F	35.6 - 122		35.6 - 122	35.6 - 122	35.6 - 122
Ambient		°C	0 - 50		0 - 50	0 - 50	0 - 50
temperature		°F	32 - 122		32 - 122	32 - 122	32 - 122
Weight (dry)		kg	78		78	78	78
		lb	172		172	172	172
Sound pressure		dB(A)	85		85	85	85
level4)
Footprint with		m²	0.48		0.48	0.54	0.54
IEC motor5)		foot²	5.17		5.17	5.81	5.81
Typical motor size
Max. speed at		kW			30.0		37.0
max. pressure
1200 rpm at		HP	40.0			50.0
max. pressure
Torque at max.		Nm	229		166	274	204
outlet pressure		lbf-ft	169		123	202	150

1)For lower and higher pressure, please contact Danfoss.

2)Dependent on the NaCI concentration - see chapter 8.

4) Category 2, Zone 1 or Category 3, Zone 2.

4)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

5)Max. area covered with recommended motor configuration (excl. of space to service pump)

AI274333290009en-000701 | 11.2021

7

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

			4.5	APP 16-22
	Pump size		APP 16/1200	APP 16/1500	APP 17/1200	APP 17/1500	APP 19/1200	APP 19/1500	APP 22/1200	APP 22/1500
	Code number APP		180B3254	180B3250	180B3255	180B3251	180B3256	180B3252	180B3257	180B3253
	Code number APP ATEX3)		180B3264	180B3260	180B3265	180B3261	180B3266	180B3262	180B3267	180B3263
	Geometric	cm³/rev.	234.6	188.3	253.3	197.5	272.3	219.7	310.6	253.3
	displacement	in³/rev.	14.32	11.49	15.46	12.05	16.62	13.41	18.95	15.46
	Pressure
	Max. outlet 1)	barg	83	70	83	70	83	70	83	70
	pressure
		psig	1200	1015	1200	1015	1200	1015	1200	1015
	continuous
	Min. outlet 1)	barg	10	10	10	10	10	10	10	10
	pressure	psig	145	145	145	145	145	145	145	145
	Inlet pressure	barg	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5
	continuous	psig	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5
	Max. inlet	barg	10	10	10	10	10	10	10	10
	pressure peak	psig	145	145	145	145	145	145	145	145
	Speed
	Min. speed	rpm	700	700	700	700	700	700	700	700
	continuous
	Max. speed	rpm	1200	1500	1200	1500	1200	1500	1200	1500
	continuous
	Typical flow - Flow curves available in item 5
	1000 rpm at	m³/h	13.38	10.67	14.57	11.25	15.71	12.55	18.06	14.61
	max. pressure
	1500 rpm at	m³/h		16.01		16.88		18.82		21.92
	max. pressure
	1200 rpm at	gpm	70.70	56.40	76.98	59.44	82.98	66.30	95.43	77.21
	max. pressure
	Technical specifications
	Media 2)	°C	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50
	temperature	°F	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122
	Ambient	°C	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50
	temperature	°F	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122
	Weight (dry)	kg	78	78	78	78	78	78	78	78
		lb	172	172	172	172	172	172	172	172
	Sound pressure	dB(A)	84	84	84	84	84	84	84	84
	level4)
	Footprint with	m²	0.54	0.58	0.59	0.59	0.76	0.76	0.80	0.80
	IEc motor5)	foot²	5.81	6.26	6.35	6.35	8.18	8.18	8.61	8.61
	Typical motor size
	Max. speed at	kW		37.0		37.0		45.0		55.0
	max. pressure
	1200 rpm at	HP	60.0		60.0		75.0		75.0
	max. pressure
	Torque at max.	Nm	316	223	343	234	372	263	426	305
	outlet pressure	lbf-ft	233	165	253	173	275	194	314	225

1)For lower and higher pressure, please contact Danfoss.

2)Dependent on the NaCI concentration - see chapter 8.

4) Category 2, Zone 1 or Category 3, Zone 2.

4)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

5)Max. area covered with recommended motor configuration (excl. of space to service pump)

8	AI274333290009en-000701| 11.2021

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

		4.6	APP 21-30
Pump size		APP 21/1200		APP 21/1500	APP 24/1200	APP 24/1500	APP 26/1200	APP 26/1500	APP 30/1200	APP 30/1500
Code number APP		180B3051		180B3052	180B3054	180B3055	180B3056	180B3057	180B3060	180B3062
Code number APP ATEX3)		180B3151		On request	180B3154	180B3155	On request	On request	On request	On request
Geometric	cm³/rev.	308.5		256	362	282	389	308.5	444	362
displacement	in³/rev.	18.83		15.62	22.09	17.21	23.74	18.83	27.09	22.09
Pressure
Max. outlet 1)	barg	83		83	83	83	83	83	83	83
pressure
	psig	1200		1200	1200	1200	1200	1200	1200	1200
continuous
Min. outlet 1)	barg	10		10	10	10	10	10	10	10
pressure	psig	145		145	145	145	145	145	145	145
Inlet pressure	barg	2 - 5		2 - 5	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5	2 - 5
continuous	psig	29 - 72.5		29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5	29 - 72.5
Max. inlet	barg	10		10	10	10	10	10	10	10
pressure peak	psig	145		145	145	145	145	145	145	145
Speed
Min. speed	rpm	700		700	700	700	700	700	700	700
continuous
Max. speed	rpm	1200		1500	1200	1500	1200	1500	1200	1500
continuous
Typical flow - Flow curves available in item 5
1000 rpm at	m³/h	17.80		14.80	21.02	16.36	22.47	17.86	26.05	21.12
max. pressure
1500 rpm at	m³/h			22.20		24.54		26.79		31.69
max. pressure
1200 rpm at	gpm	94.07		78.18	111.03	86.43	118.71	94.37	137.64	111.60
max. pressure
Technical specifications
Media 2)	°C	2 - 50		2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50	2 - 50
temperature	°F	35.6 - 122		35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122	35.6 - 122
Ambient	°C	0 - 50		0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50	0 - 50
temperature	°F	32 - 122		32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122	32 - 122
Weight (dry)	kg	105		105	105	105	105	105	105	105
	lb	231		231	231	231	231	231	231	231
Sound pressure	dB(A)	85		85	85	85	85	85	85	85
level4)
Footprint with	m²	0.76		0.76	0.80	0.80	0.83	0.83	0.83	0.83
IEC motor5)	foot²	8.18		8.18	8.61	8.61	8.93	8.93	8.93	8.93
Typical motor size
Max. speed at	kW	55.0		75.0	55.0	75.0	75.0	75.0	90.0	90.0
max. pressure
1200 rpm at	HP	75.0			100.0		100.0		125.0
max. pressure
Torque at max.	Nm	418		355	490	388	527	426	608	498.68
outlet pressure	lbf-ft	308		262	361	286	389	314	449	367.81

1)For lower and higher pressure, please contact Danfoss.

2)Dependent on the NaCI concentration - see chapter 8.

4) Category 2, Zone 1 or Category 3, Zone 2.

4)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

5)Max. area covered with recommended motor configuration (excl. of space 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 size		APP 38/1500	APP 46/1780
	Code number APP		180B3071	180B3072
	Code number APP ATEX3)		On request	Not available
	Geometric	cm³/rev.	444	444
	displacement	in³/rev.	27.09	27.09
	Pressure
	Max. outlet 1)	barg	83	70
	pressure
		psig	1200	1015
	continuous
	Min. outlet 1)	barg	10	10
	pressure	psig	145	145
	Inlet pressure	barg	2 - 5	2.5/3.5- 5
	continuous6)	psig	29 - 72.5	36.5/50.8 - 72.5
	Max. inlet	barg	10	10
	pressure. peak	psig	145	145
	Speed
	Min. speed	rpm	700	700
	continuous
	Max. speed	rpm	1500	1700/1780
	continuous6)
	Typical flow - Flow curves available in item 5
	1000 rpm at	m³/h	26.20	26.29
	max. pressure
	1500 rpm at	m³/h	39.30	39.44
	max. pressure
	1200 rpm at	gpm	138.41	138.91
	max. pressure
	Technical specifications
	Media 2)	°C	2 - 50	2 - 50
	temperature	°F	35.6 - 122	35.6 - 122
	Ambient	°C	0-50	0-50
	temperature	°F	32 - 122	32 - 122
	Weight (dry)	kg	105	105
		lb	231	231
	Sound
	pressure	dB(A)	85	85.3
	level4)
	Footprint with	m²	0.83	1.10
	IEC motor5)	foot²	8.93	11.84
	Typical motor size
	Max. speed at	kW	110.0	110.0
	max. pressure
	Torque at	Nm	617	546
	max. outlet
		lbf-ft	455	402
	pressure

1)For lower and higher pressure, please contact Danfoss.

2)Dependent on the NaCI concentration - see chapter 8.

4) Category 2, Zone 1 or Category 3, Zone 2.

4)A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise measurements are performed acc. to EN ISO 3744:2010 on a motorpump unit at max. pressure and speed.

5)Max. area covered with recommended motor configuration (excl. of space to service pump)

6)For operation at speed below 1700 RPM , min. pressure can be reduced to 2.5 barg

10	AI274333290009en-000701| 11.2021

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

5.Flow at different rpm If the flow required and the rotation speed (rpm) of the

pump is known, it is easy to select the pump fitting the application best by using the diagrams below.

Furthermore, these diagrams shows that the flow can be changed by changing the rotation speed of the pump. The flow/rpm ratio is constant, and the “required” flow can be obtained by changing the rotation speed to a corresponding value. Thus, the required rpm can be determined as:

Required flow x Rated rpm

Required rpm =

Rated flow

5.1 APP 0.6-1.0 flow curves measured at 80 barg ( 1160 psig )
m3/h
1.4
1.3														APP 1.0
1.2
1.1
1.0														APP 0.8
0.9
0.8														APP 0.6
0.7
0.6
0.5
0.4
0.3
0.2
0.1														rpm
0
700	900	1100	1300	1500	1700	1900	2100	2300	2500	2700	2900	3100	3300	3450
gpm

5.5														APP 1.0
5.0
4.5														APP 0.8
4.0
3.5														APP 0.6
3.0
2.5
2.0
1.5
1.0
0.5
0														rpm
	900	1100			1700			2300
700			1300	1500		1900	2100		2500	2700	2900	3100	3300	3400

AI274333290009en-000701 | 11.2021

11

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

5.2 APP 1.5-3.5 flow curves at 80 barg (1160 psig)

m3/h
4.5
4.0
3.5												APP 3.5		APP 3.0
3.0
2.5												APP 2.5		APP 2.2
2.0														APP 1.8
														APP 1.5
1.5
1.0
0.5
0		1100			1700			2300						rpm
700	900		1300	1500		1900	2100		2500	2700	2900	3100	3300	3450
gpm
18.0
16.0												APP 3.5		APP 3.0
14.0
12.0												APP 2.5		APP 2.2
10.0

	APP 1.8
8.0	APP 1.5

6.0

4.0

2.0

0		rpm

700

900

1100

1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

3450

12	AI274333290009en-000701| 11.2021

Data sheet | APP 0.6-46 / APP (W) 5.1-10.2 pumps

5.3 APP (W) 5.1-10.2 flow curves at 80 barg (1160 psig)

m3/h
11.0											APP (W)10.2
10.0
9.0
8.0											APP (W) 8.2
7.0											APP (W) 7.2
											APP (W) 6.5
6.0
5.0											APP (W) 5.1
4.0
3.0
2.0
1.0
0				1100			1400				rpm
700	800	900	1000		1200	1300		1500	1600	1700	1800
gpm
45.0											APP (W) 10.2
40.0
35.0											APP (W) 8.2
30.0											APP (W) 7.2
											APP (W) 6.5
25.0
20.0											APP (W) 5.1
15.0
10.0
5.0											rpm
700	800	900	1000	1100	1200	1300	1400	1500	1600	1700	1800

AI274333290009en-000701 | 11.2021

13