丹佛斯高压柱塞泵danfossAPP系列高压泵

应用领域: APP系列泵是设计用来高压泵送低粘度、腐蚀性流体的，如海水。

设计原理: APP系列泵基于轴向柱塞原理，设计非常轻小紧凑。对泵的活动部件进行润滑的是流体自身，无需润滑油。

APP系列泵是固定排量泵，流量稳定，流量与输入轴的转数和泵的排量成正比

所选材质: 泵的所有部件都是用耐腐蚀材料如双相、超双相不锈钢，以及碳纤维增强的聚咪酬酮塑料(PEEK)制成

丹佛斯高压柱塞泵优点:

danfoss丹佛斯APP高压泵灵活易用。APP泵是市场上紧凑的高压泵，单位重量产生的水能高于其他形式的泵。

可选设计方案多用于反渗诱高压泵，无需框架、皮带传动和齿轮箱APP泵既可水平也可垂直安装。

流量范围宽，一台APP泵的流量范围涵盖了数台离心泵的流量范围。

流量稳定，不受压力变化影响

danfoss丹佛斯APP高压泵维护要求低

自润滑设计一-不需要润滑油

机械轴封是泵唯一的密封件

泵的所有部件都是由不锈钢 (双相或超级双相钢)或者聚合物制成。

8.000小时免维护运行

danfoss丹佛斯APP高压泵总成本低

·能耗低，同比领先的效率，可达92%总效率

与能量回收配合使用，产水成本可以隆至2kWh/m 3 以下

APP pump advantage
				Small SWRO up to 600 CMD		Midsize SWRO 600-2,000 CMD
	Time between service	Efficiency	Flow pulsation	Specific energy with isobaric ERD	TCO 2 years (Index)	Specific energy with isobaric ERD	TCO 2 years (Index)
APP pump	8,000 hrs.	Up to 92%	<1.5%	2.3 kW/m³	100	2.2 kW/m³	100
Plunger pump	1,000-3,000 hrs.	80-88%	15.0%	2.4 kW/m³	130-160
Centrifugal pump		55-76%	<1.0%	3.0 kW/m³	125-130	2.6 kW/m³	115-130

An extensive range of high-pressure pumps and accessories to power seawater RO applications

APP high-pressure pumps

Applications: APP pumps are designed to supply low viscosity and corrosive fluids under high pressure, e.g. in seawater RO applications.

Design: APP pumps are based on the Axial Piston Principle, enabling a very light and compact design. Lubrication of the moving parts in the pumps is provided by the fluid itself, eliminating any need for additional lubrication. APP pumps are fixed displacement pumps with constant flow, since flow is proportional to input shaft revolutions and pump displacement.

Materials: All pump parts are made of non-corrosive materials, e.g. Duplex and Super Duplex stainless steel and carbon-reinforced PEEK.

H I G H   P R E S S U R E   P U M P S

APP pumps

Pump type

Flow

Energy consumption @ 80 barg (1,160 psig)

Pump speed

rpm

Metric measure

US measure

Metric measure

US measure

Metric measure

APP 0.6

3,000

0.7 m3/h

2.8 gpm

1.7 kW

2.3 HP

700-3,450 rpm

APP 0.8

3,000

0.9 m3/h

3.8 gpm

2.2 kW

3.0 HP

700-3,450 rpm

APP 1.0

3,000

1.0 m3/h

4.6 gpm

2.6 kW

3.5 HP

700-3,450 rpm

APP 1.5

3,000

1.6 m3/h

6.9 gpm

3.9 kW

5.4 HP

700-3,450 rpm

APP 1.8

3,000

1.7 m3/h

7.4 gpm

4.2 kW

5.8 HP

700-3,450 rpm

APP 2.2

3,000

2.2 m3/h

9.7 gpm

5.2 kW

7.1 HP

700-3,450 rpm

APP 2.5

3,000

2.6 m3/h

11.5 gpm

6.5 kW

8.3 HP

700-3,000 rpm

APP 3.0

3,000

3.0 m3/h

13.1 gpm

7.4 kW

10.0 HP

700-3,450 rpm

APP 3.5

3,000

3.5 m3/h

15.3 gpm

8.7 kW

11.8 HP

700-3,000 rpm

APP 5.1

1,800

5.0 m3/h

22.0 gpm

12.9 kW

17.3 HP

700-1,800 rpm

APP 6.5

1,800

6.4 m3/h

28.2 gpm

16.3 kW

21.9 HP

700-1,800 rpm

APP 7.2

1,800

7.2 m3/h

31.7 gpm

18.0 kW

24.2 HP

700-1,800 rpm

APP 8.2

1,800

8.2 m3/h

35.9 gpm

20.7 kW

27.8 HP

700-1,800 rpm

APP 10.2

1,800

10.4 m3/h

45.8 gpm

25.8 kW

34.6 HP

700-1,800 rpm

APP 11

1,200

11.0 m3/h

48.5 gpm

27.8 kW

37.3 HP

700-1,200 rpm

APP 11

1,500

11.2 m3/h

49.3 gpm

25.5 kW (70 barg)

34.2 HP (1,015 psig)

700-1,500 rpm

APP 13

1,200

13.4 m3/h

58.9 gpm

33.7 kW

45.2 HP

700-1,200 rpm

APP 13

1,500

13.8 m3/h

60.7 gpm

30.9 kW (70 barg)

41.4 HP (1,015 psig)

700-1,500 rpm

APP 16

1,200

16.0 m3/h

70.7 gpm

38.5kW

51.7 HP

700-1,200 rpm

APP 16

1,500

16.0 m3/h

70.7 gpm

34.0 kW (70 barg)

45.6 HP (1,015 psig)

700-1,500 rpm

APP 17

1,200

17.5 m3/h

77.0 gpm

41.7 kW

55.9 HP

700-1,200 rpm

APP 17

1,500

16.9 m3/h

74.4 gpm

35.9 kW (70 barg)

48.2 HP (1,015 psig))

700-1,500 rpm

APP 19

1,200

18.8 m3/h

82.9 gpm

45.9 kW

61.6 HP

700-1,200 rpm

APP 19

1,500

18.8 m3/h

82.9 gpm

40.1 kW (70 barg)

53.8 HP (1,015 psig)

700-1,500 rpm

APP 22

1,200

21.5 m3/h

94.5 gpm

51.2 kW

68.7 HP

700-1,200 rpm

APP 22

1,500

21.8 m3/h

95.9 gpm

46.6 kW (70 barg)

62.5 HP (1,015 psig)

700-1,500 rpm

APP pumps
Pump type		Flow			Energy consumption @ 80 barg (1,160 psig)		Pump speed
		rpm	Metric measure	US measure	Metric measure	US measure	Metric measure
APP 21		1,200	21.3 m3/h	93.7 gpm	51.0 kW	68.4 HP	700-1,200 rpm
APP 21		1,500	22.2 m3/h	97.7 gpm	54.3 kW	72.8 HP	700-1,500 rpm
APP 24		1,200	25.2 m3/h	110.9 gpm	59.9 kW	80.3 HP	700-1,200 rpm
APP 24		1,500	24.5 m3/h	106.2 gpm	59.3 kW	79.5 HP	700-1,500 rpm
APP 26		1,200	26.9 m3/h	118.4 gpm	64.1 kW	86.0 HP	700-1,200 rpm
APP 26		1,500	26.7 m3/h	117.4 gpm	65.1 kW	87.4 HP	700-1,500 rpm
APP 30		1,200	31.2 m3/h	137.3 gpm	74.3 kW	99.7 HP	700-1,200 rpm
APP 30		1,500	31.3 m3/h	137.7 gpm	75.4 kW	101.0 HP	700-1,500 rpm
APP 38		1,500	38.4 m3/h	168.9 gpm	92.3 kW	123.7 HP	700-1,500 rpm
APP 46		1,780	46.0 m3/h	203.0 gpm	96.6 kW (70 barg)	130.0 HP (1,015 psig)	700-1,780 rpm
APP 53		1,500	53.0 m3/h	235.0 gpm	130.0 kW	174.0 HP	700-1,500 rpm
APP 65		1,500	67.0 m³/h	295.0 gpm	166.0 kW	223.0 HP	700-1,500 rpm
APP 78		1,500	78.0 m3/h	345.0 gpm	188.0 kW	252.0 HP	700-1,500 rpm
APP 86		1,700	88.0 m³/h	387.0 gpm	185.0 kW (70 barg)	248.0 HP (1,105 psig)	700-1,700 rpm
APP 92		1,780	92.0 m³/h	405.0 gpm	196.0 kW (70 barg)	263.0 HP (1,015 psig)	700-1,780 rpm