background image

Performance data - 60 Hz

Cooling

Heating

Te

-30

-20

-15

-10

-5

0

5

10

15

Tc

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

Cooling

(W)

Pe

(kW)

PSH019-4

20

8 700

4.00

13 620

4.35

16 810

4.49

20 550

4.62

24 900

4.74

29 910

4.85

35 620

4.98

-

-

-

-

30

7 720

4.89

12 350

5.29

15 320

5.46

18 780

5.61

22 790

5.74

27 400

5.88

32 650

6.02

38 610

6.17

45 310

6.34

40

6 700

5.82

10 950

6.26

13 640

6.44

16 770

6.61

20 390

6.76

24 550

6.91

29 310

7.06

34 700

7.22

40 780

7.39

50

5 620

7.00

9 400

7.46

11 760

7.65

14 510

7.83

17 700

7.99

21 360

8.14

25 560

8.30

30 350

8.46

35 760

8.63

60

-

-

7 670

9.09

9 660

9.29

11 980

9.47

14 680

9.63

17 800

9.78

21 410

9.94

25 530

10.10

30 230

10.27

68

-

-

-

-

-

-

9 750

11.22

12 020

11.38

14 680

11.53

17 770

11.68

21 330

11.83

25 430

11.99

PSH023-4

20

10 290

4.81

16 020

5.02

19 740

5.16

24 110

5.33

29 180

5.54

35 020

5.79

41 670

6.10

-

-

-

-

30

9 210

5.80

14 640

6.00

18 110

6.12

22 160

6.27

26 850

6.45

32 230

6.67

38 370

6.92

45 330

7.23

53 160

7.59

40

8 080

7.02

13 090

7.23

16 250

7.35

19 930

7.48

24 170

7.64

29 050

7.82

34 620

8.04

40 930

8.31

48 060

8.62

50

6 860

8.54

11 340

8.78

14 130

8.90

17 370

9.03

21 120

9.18

25 430

9.34

30 370

9.54

35 990

9.76

42 350

10.03

60

-

-

9 350

10.72

11 720

10.86

14 470

11.00

17 660

11.14

21 350

11.30

25 600

11.48

30 460

11.68

36 000

11.91

68

-

-

-

-

-

-

11 880

12.92

14 580

13.07

17 730

13.23

21 390

13.40

25 600

13.59

30 450

13.81

PSH026-4

20

11 670

5.40

18 260

5.67

22 560

5.83

27 620

6.03

33 510

6.27

40 300

6.57

48 050

6.94

-

-

-

-

30

10 400

6.52

16 610

6.75

20 610

6.88

25 290

7.04

30 730

7.23

36 980

7.47

44 120

7.76

52 210

8.13

61 330

8.57

40

9 050

7.95

14 750

8.17

18 370

8.28

22 610

8.40

27 510

8.55

33 160

8.73

39 620

8.95

46 960

9.24

55 240

9.59

50

7 600

9.80

12 650

10.02

15 830

10.11

19 540

10.20

23 850

10.31

28 830

10.44

34 540

10.61

41 050

10.82

48 420

11.09

60

-

-

10 290

12.38

12 960

12.46

16 090

12.54

19 730

12.61

23 960

12.70

28 850

12.81

34 460

12.96

40 860

13.16

68

-

-

-

-

-

-

13 030

14.84

16 090

14.90

19 670

14.96

23 860

15.03

28 700

15.14

34 270

15.28

PSH030-4

20

13 780

5.98

21 300

6.25

26 190

6.44

31 920

6.71

38 570

7.06

46 210

7.51

54 930

8.08

-

-

-

-

30

12 240

7.26

19 280

7.48

23 780

7.63

29 040

7.83

35 130

8.09

42 120

8.44

50 090

8.89

59 120

9.45

69 270

10.15

40

10 670

8.85

17 110

9.06

21 170

9.18

25 910

9.34

31 380

9.54

37 670

9.81

44 840

10.16

52 980

10.61

62 160

11.17

50

8 990

10.84

14 720

11.09

18 300

11.21

22 460

11.34

27 260

11.50

32 790

11.71

39 120

11.99

46 320

12.35

54 460

12.80

60

-

-

12 070

13.65

15 110

13.79

18 630

13.92

22 710

14.07

27 430

14.24

32 850

14.47

39 050

14.75

46 120

15.12

68

-

-

-

-

-

-

15 250

16.46

18 710

16.61

22 740

16.78

27 400

16.97

32 770

17.22

38 930

17.53

PSH034-4

20

15 400

6.67

23 950

6.99

29 530

7.24

36 080

7.57

43 680

7.99

52 430

8.53

62 400

9.20

-

-

-

-

30

13 590

8.16

21 680

8.39

26 860

8.57

32 900

8.81

39 900

9.14

47 920

9.56

57 060

10.09

67 400

10.76

79 020

11.57

40

11 800

10.03

19 260

10.21

23 960

10.34

29 420

10.51

35 720

10.75

42 950

11.07

51 180

11.49

60 500

12.02

70 990

12.68

50

9 910

12.43

16 590

12.60

20 730

12.69

25 530

12.81

31 060

12.98

37 410

13.22

44 650

13.54

52 870

13.95

62 160

14.48

60

-

-

13 580

15.70

17 090

15.77

21 140

15.86

25 820

15.98

31 210

16.15

37 380

16.38

44 430

16.69

52 440

17.10

68

-

-

-

-

-

-

17 220

18.94

21 160

19.03

25 720

19.15

30 980

19.33

37 030

19.57

43 950

19.90

PSH039-4

20

17 880

7.41

27 450

7.90

33 630

8.20

40 880

8.54

49 280

8.94

58 930

9.41

69 930

9.97

-

-

-

-

30

15 910

8.92

24 920

9.39

30 660

9.66

37 350

9.96

45 080

10.31

53 950

10.71

64 060

11.19

75 500

11.75

88 360

12.41

40

13 830

10.84

22 120

11.31

27 330

11.56

33 370

11.84

40 350

12.14

48 360

12.49

57 490

12.90

67 840

13.39

79 510

13.95

50

11 600

13.27

18 990

13.78

23 580

14.02

28 900

14.28

35 040

14.56

42 100

14.87

50 160

15.23

59 340

15.64

69 720

16.12

60

-

-

15 480

16.89

19 370

17.15

23 880

17.40

29 100

17.67

35 120

17.95

42 040

18.27

49 960

18.63

58 970

19.04

68

-

-

-

-

-

-

19 440

20.47

23 850

20.73

28 980

21.00

34 930

21.29

41 780

21.62

49 630

21.99

Te

-30

-20

-15

-10

-5

0

5

10

15

Tc

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

Heating 

(W)

Pe

(kW)

PSH019-4

20

12 490

4.00

17 740

4.35

21 070

4.49

24 930

4.62

29 400

4.74

34 520

4.85

40 340

4.98

-

-

-

-

30

12 360

4.89

17 370

5.29

20 490

5.46

24 100

5.61

28 240

5.74

32 980

5.88

38 360

6.02

44 460

6.17

51 320

6.34

40

12 230

5.82

16 890

6.26

19 760

6.44

23 040

6.61

26 810

6.76

31 110

6.91

36 000

7.06

41 550

7.22

47 790

7.39

50

12 260

7.00

16 480

7.46

19 020

7.65

21 940

7.83

25 270

7.99

29 090

8.14

33 430

8.30

38 370

8.46

43 950

8.63

60

-

-

16 290

9.09

18 470

9.29

20 960

9.47

23 820

9.63

27 090

9.78

30 830

9.94

35 110

10.10

39 980

10.27

68

-

-

-

-

-

-

20 390

11.22

22 820

11.38

25 620

11.53

28 850

11.68

32 560

11.83

36 810

11.99

PSH023-4

20

14 880

4.81

20 810

5.02

24 660

5.16

29 190

5.33

34 460

5.54

40 540

5.79

47 480

6.10

-

-

-

-

30

14 740

5.80

20 360

6.00

23 950

6.12

28 140

6.27

33 000

6.45

38 590

6.67

44 970

6.92

52 220

7.23

60 400

7.59

40

14 770

7.02

19 980

7.23

23 260

7.35

27 060

7.48

31 450

7.64

36 510

7.82

42 290

8.04

48 850

8.31

56 270

8.62

50

15 000

8.54

19 710

8.78

22 620

8.90

25 980

9.03

29 870

9.18

34 340

9.34

39 460

9.54

45 300

9.76

51 910

10.03

60

-

-

19 580

10.72

22 070

10.86

24 960

11.00

28 280

11.14

32 120

11.30

36 540

11.48

41 600

11.68

47 360

11.91

68

-

-

-

-

-

-

24 190

12.92

27 040

13.07

30 340

13.23

34 160

13.40

38 560

13.59

43 610

13.81

PSH026-4

20

16 920

5.40

23 770

5.67

28 230

5.83

33 480

6.03

39 610

6.27

46 690

6.57

54 810

6.94

-

-

-

-

30

16 730

6.52

23 180

6.75

27 310

6.88

32 140

7.04

37 760

7.23

44 240

7.47

51 670

7.76

60 120

8.13

69 670

8.57

40

16 780

7.95

22 700

8.17

26 430

8.28

30 780

8.40

35 830

8.55

41 650

8.73

48 330

8.95

55 940

9.24

64 570

9.59

50

17 130

9.80

22 400

10.02

25 670

10.11

29 470

10.20

33 880

10.31

38 980

10.44

44 850

10.61

51 570

10.82

59 210

11.09

60

-

-

22 340

12.38

25 090

12.46

28 280

12.54

32 000

12.61

36 320

12.70

41 310

12.81

47 070

12.96

53 660

13.16

68

-

-

-

-

-

-

27 460

14.84

30 580

14.90

34 220

14.96

38 480

15.03

43 420

15.14

49 130

15.28

PSH030-4

20

19 410

5.98

27 180

6.25

32 250

6.44

38 240

6.71

45 220

7.06

53 290

7.51

62 540

8.08

-

-

-

-

30

19 080

7.26

26 320

7.48

30 960

7.63

36 410

7.83

42 750

8.09

50 070

8.44

58 460

8.89

68 020

9.45

78 830

10.15

40

19 000

8.85

25 640

9.06

29 820

9.18

34 700

9.34

40 370

9.54

46 910

9.81

54 410

10.16

62 970

10.61

72 680

11.17

50

19 190

10.84

25 170

11.09

28 860

11.21

33 140

11.34

38 100

11.50

43 820

11.71

50 410

11.99

57 940

12.35

66 520

12.80

60

-

-

24 920

13.65

28 090

13.79

31 740

13.92

35 960

14.07

40 840

14.24

46 470

14.47

52 950

14.75

60 350

15.12

68

-

-

-

-

-

-

30 750

16.46

34 360

16.61

38 540

16.78

43 390

16.97

48 990

17.22

55 440

17.53

PSH034-4

20

21 570

6.67

30 420

6.99

36 220

7.24

43 070

7.57

51 070

7.99

60 320

8.53

70 910

9.20

-

-

-

-

30

21 140

8.16

29 440

8.39

34 780

8.57

41 050

8.81

48 350

9.14

56 760

9.56

66 400

10.09

77 350

10.76

89 720

11.57

40

21 070

10.03

28 700

10.21

33 520

10.34

39 140

10.51

45 660

10.75

53 180

11.07

61 800

11.49

71 610

12.02

82 720

12.68

50

21 410

12.43

28 230

12.60

32 470

12.69

37 380

12.81

43 070

12.98

49 630

13.22

57 170

13.54

65 770

13.95

75 550

14.48

60

-

-

28 090

15.70

31 680

15.77

35 810

15.86

40 600

15.98

46 140

16.15

52 530

16.38

59 870

16.69

68 250

17.10

68

-

-

-

-

-

-

34 730

18.94

38 760

19.03

43 430

19.15

48 860

19.33

55 130

19.57

62 350

19.90

PSH039-4

20

25 070

7.41

35 120

7.90

41 590

8.20

49 160

8.54

57 950

8.94

68 060

9.41

79 600

9.97

-

-

-

-

30

24 560

8.92

34 040

9.39

40 030

9.66

47 010

9.96

55 080

10.31

64 350

10.71

74 920

11.19

86 900

11.75

100 400

12.41

40

24 340

10.84

33 100

11.31

38 550

11.56

44 850

11.84

52 130

12.14

60 480

12.49

70 010

12.90

80 830

13.39

93 040

13.95

50

24 470

13.27

32 360

13.78

37 190

14.02

42 750

14.28

49 160

14.56

56 520

14.87

64 940

15.23

74 520

15.64

85 370

16.12

60

-

-

31 870

16.89

36 010

17.15

40 770

17.40

46 240

17.67

52 530

17.95

59 760

18.27

68 030

18.63

77 450

19.04

68

-

-

-

-

-

-

39 290

20.47

43 960

20.73

49 360

21.00

55 580

21.29

62 750

21.62

70 970

21.99

Refrigerant: R410A 

Frequency 60 Hz 

Subcooling: 4K 

Superheat: 5K

Subject to modification without prior notification. For full data details and capacity table, refer to Online Datasheet Generator: www.danfoss.com/odsg

7

FRCC.PC.022.A4.02

Application Guidelines

Summary of Contents for PSH019

Page 1: ...Danfoss scroll compressors PSH019 to PSH039 50 60 Hz R410A Application guidelines http cc danfoss com...

Page 2: ......

Page 3: ...rature 17 Application envelope 18 Discharge temperature protection 18 High and low pressure protection 18 Liquid Injection 19 Cycle rate limit 20 System design recommendations 21 General 21 Essential...

Page 4: ...s the entire compression process The centre of the orbiting scroll in grey traces a circular path around the centre of the fixed scroll in black This movement creates symmetrical compression pockets b...

Page 5: ...69 5 PSH039 38 900 12 19 3 19 170 30 29 60 3 6 72 0 60Hz PSH019 23 600 7 97 2 96 88 40 18 60 3 0 58 5 PSH023 28 000 8 84 3 17 103 50 21 80 3 3 64 5 PSH026 31 400 10 19 3 08 116 90 24 60 3 3 64 5 PSH03...

Page 6: ...15 Tc Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW PSH019 4 20 10 370 3 48 14 580 3 59 17 310 3 66 2...

Page 7: ...5 0 5 10 15 Tc Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW Heating W Pe kW PSH019 4 20 12 490 4 00 17 740 4 35 21 07...

Page 8: ...grommet 224 245 4 hole 19 05 32 oil equalisation 1 75 12 UN 2A 230 2x 230 2x 190 5 2x 190 5 2x 121 206 154 158 30 1 30 0 5 60 1 220 8 Discharge 7 8 Suction 1 1 8 32 oil equalisation Liquid injection 8...

Page 9: ...Nut Mounting grommet 224 221 493 5 243 4 x hole 19 05 245 32 oil equalisation 1 75 12 UN 2A 230 x2 230 x2 190 5 x2 190 5 x2 Suction 1 3 8 Discharge 7 8 41 190 435 148 86 121 207 154 173 527 2 3 30 0...

Page 10: ...t Nut Mounting grommet 234 Liquid injection 8 Discharge 7 8 509 232 1 243 245 32 Oil equalisation 1 75 12 UN 2A 15 25 without compression Suction 1 3 8 42 190 450 542 7 3 284 230 2x 230 2x 190 5 2x 19...

Page 11: ...must be used to mount the oil equalisation line when two or more compressors are mounted in parallel The oil fill connection and gauge port is a 1 4 male flare connector incorporating a Schrader valve...

Page 12: ...27 PSH030 304 64 56 0 24 PSH034 315 69 64 0 22 PSH039 351 75 71 0 22 Motor code 4 PSH019 98 20 19 1 47 PSH023 142 23 22 1 05 PSH026 142 29 24 1 05 PSH030 147 30 28 0 92 PSH034 158 33 31 0 83 PSH039 1...

Page 13: ...at 25 C resistance value 7 Winding resistance is generally low and it requires adapted tools for precise measurement Use a digital ohm meter a 4 wires method and measure under stabilised ambient tempe...

Page 14: ...be connected to a power supply of the appropriate voltage 230VAC with a 2 poles 7 62 mm pitch terminal block an independent power supply is recommended a 1 4 fasten earth connection for 230V supply m...

Page 15: ...bility of manual reset Use a phase meter to establish the phase orders and connect line phased L1 L2 and L3 to terminals T1 T2 and T3 respectively The compressor will only operate properly in a single...

Page 16: ...ll 60 Hz PSH models Other approvals certificates Contact Danfoss Products PSH019 to 039 Manufacturer s declaration of incorporation ref Machines Directive 2006 42 EC Contact Danfoss Products PSH019 to...

Page 17: ...ability in compressors POE oil has better thermal stability than refrigerant mineral oil POE is more hygroscopic and also holds moisture tighter than mineral oil It also chemically reacts with water l...

Page 18: ...guaranteed Maximum discharge gas temperature 135 C A suction superheat below 5 K is not allowed due to the risk of liquid flood back Maximum suction superheat of 20K A subcooling below 4K is not reco...

Page 19: ...13 5 44 5 Working pressure range low side 1 7 15 5 Maximum high pressure safety switch setting 45 Minimum low pressure safety switch setting 1 5 Minimum low pressure pump down switch setting 1 7 LP s...

Page 20: ...unit A three minute 180 sec time out is recommended T T TH TH KA A1 A2 A3 A1 180 s A2 KA Please contact Danfoss Technical Support for any deviation from this guideline The Liquid Injection Valve LIV i...

Page 21: ...vent oil and refrigerant migration back to the compressor during off cycles In systems with R410A the refrigerant mass flow will be lower compared to R22 R407C systems To maintain acceptable pressure...

Page 22: ...during off cycle The upper loop also helps avoid condensed liquid refrigerant from draining back to the compressor when stopped Discharge lines Off cycle migration Off cycle refrigerant migration is l...

Page 23: ...tary or close coupled systems where the system refrigerant charge is expected to be both correct and definable the entire system charge may be stored in the condenser during pump down if all component...

Page 24: ...asional liquid flood back However system design must be such that repeated and excessive flood back is not possible A continuous liquid flood back will cause oil dilution and in extreme situations lea...

Page 25: ...a head pressure controller will ensure that the fans remain off until the condensing pressure has reached a satisfactory level Variable speed fans can also be used to control the condensing pressure I...

Page 26: ...ations The sump heater will minimize refrigerant migration caused by the large temperature gradient between the compressor and the remainder of the system please refer to section Accessories The compr...

Page 27: ...vaporator which acts as a condenser during the heating cycle This liquid refrigerant can then return to the compressor either flooding the sump with refrigerant or as a dynamic liquid slug when the cy...

Page 28: ...und power dB A Sound power dB A 50Hz 60Hz PSH019 75 77 PSH023 76 5 78 5 PSH026 77 5 79 PSH030 77 5 79 PSH034 79 81 PSH039 78 80 Sound Power and attenuation are given at 7 50 C condition Running sound...

Page 29: ...te from the base frame with extensive damage and possible personal injury as a result Never apply force to the terminal box with the intention of moving the compressor as the force placed upon the ter...

Page 30: ...rs are fixed on the rails using rigid spacer that included in tandem kits code number 7777053 described below Composition of tandem kits code number 7777053 Tandem Kits Ref Description Qty Flat washer...

Page 31: ...avoid an oil mist blowout Remove the suction plug first and the discharge plug afterwards The plugs shall be removed only just before connecting the compressor to the installation in order to avoid m...

Page 32: ...f failure Recommended brazing procedures and material are described section Compressor connection Brazing and soldering When brazing copper to copper connections the use of copper phosphorus brazing a...

Page 33: ...omponent the refrigerant charge must be removed from both the high and low pressure sides Failure to do so may result in serious personal injury Pressure gauges must be used to ensure all pressures ar...

Page 34: ...e acid formation is present the Danfoss DCL solid core filter driers containing activated alumina are recommended The drier is to be oversized rather than under sized When selecting a drier always tak...

Page 35: ...de the compressor Model Refrigerant charge limit in the compressor kg PSH019 5 9 PSH023 026 030 034 039 7 9 Insulation resistance and dielectric strength The system must be monitored after initial sta...

Page 36: ...6 8 1150 950 750 424 2 PSH030 6 8 1150 950 750 440 2 PSH034 6 8 1150 950 750 452 2 PSH039 6 8 1150 950 750 470 2 Nbr number of compressor per pack Full package version Bare compressor version Compress...

Page 37: ...7 120H0993 PSH034 120H0971 120H0939 120H0995 PSH039 120H0973 120H0941 120H0997 PSH019 Bare compressor 120H0951 PSH023 120H0953 PSH026 120H0955 PSH030 120H0957 PSH034 120H0959 PSH039 120H0961 Compresso...

Page 38: ...50 P05 8153012 Rotolock connector P05 1 1 4 Rotolock 7 8 ODF Models with 1 1 4 rotolock connection Multipack 10 P05 7953008 Rotolock connector P05 1 1 4 Rotolock 7 8 ODF Models with 1 1 4 rotolock co...

Page 39: ...E UL PSH019 to 039 Multipack 8 120Z0389 80W 230V surface sump heater CE UL Multipack 8 120Z0390 80W 400V surface sump heater CE UL Multipack 8 120Z0391 80W 460V surface sump heater CE UL Multipack 8 1...

Page 40: ...56019 Sight glass with gaskets black white All models Multipack 4 8156129 Gasket for oil sight glass 1 1 8 white teflon All models Multipack 10 7956005 Gasket for oil sight glass 1 1 8 white teflon Al...

Page 41: ...code 4 in nomenclature Page 11 Added Bare compressor version to connection details Page 11 Updated Liquid injection valve with a note Page 14 Updated Wiring connections Page 18 Updated Discharge tempe...

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Page 44: ...ned us as distinct variable speed technology specialists Today we operate from engineering and manufacturing facilities spanning across three continents FRCC PC 022 A5 02 Danfoss DCS CC 2015 12 Our pr...

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