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W-Series Oil-Free Scroll Air Compressors 2-30 kW

When efficiency, quiet operation, low maintenance and a small footprint are critical, W-Series scroll air compressors are the smart choice. Their compact and innovative design make them ideal for many commercial applications where reliable oil-free air is required. Our scroll compressors deliver more flow per kW in most cases and reach pressures up to 145 psi in a single stage of compression with no metal to metal contact anywhere – therefore the technology requires no lubrication resulting in high quality oil-free air.

  • Innovative multiplex design that allows operating the exact number of compressors to match your demand with part-load efficiency.
  • Nearly silent operation using the quietest compression technology and fewer moving parts for a lower vibration and a healthy work environment.
  • Fewer components and less consumables for higher reliability resulting in longer life, less maintenance and longer service intervals.
  • Smaller footprint with a compact compressor and an aftercooler that provides sufficient cooling with a low temperature difference (CTD) to reduced air treatment equipment taking up less floor space.
  • Cool operation with the integral radial flow fan that creates built-in intercooling without the need for additional auxiliary fan help for a reliable operation.
Application Logo Oil Free Air
Product Chart How Scroll Compressors Work

Model

Tank Size (gal)

Max Pressure (psig)

Nominal Power (hp)

Air Flow** (cfm)

Connection Size (NPT)

Dimensions (L) in

Dimensions (W) in

Dimensions (H) in

Weight (lb)

Sound Level (dBA)

W2-S-A116

-

116

3

8.8

3/8"

34

21

33

310

49

W2-S-A145

-

145

3

7.1

3/8"

34

21

33

310

49

W4-S-A116

-

116

5

15.2

3/8"

34

21

33

336

51

W4-S-A145

-

145

5

12.5

3/8"

34

21

33

336

51

W7.5-D-A116

-

116

10

30.4

1"

34

38

61

825

56

W7.5-D-A145

-

145

10

25

1"

34

38

61

825

56

W7.5-S-A115

-

115

10

31.2

1"

34

38

61

825

53

W7.5-S-A145

-

145

10

25

1"

34

38

61

825

53

W11-T-A116

-

116

15

45.6

1"

34

38

61

965

53

W11-T-A145

-

145

15

37.5

1"

34

38

61

965

53

W15-Q-A116

-

116

20

60.8

1"

34

38

61

1125

56

W15-Q-A145

-

145

20

50

1"

34

38

61

1125

56

W22-H-A116

-

116

30

91.2

1"

38

58

62

1640

59

W22-H-A145

-

145

30

75

1"

38

58

62

1640

59

W30-O-A116

-

116

40

121.6

1"

38

58

62

2000

60

W30-O-A145

-

145

40

100

1"

38

58

62

200

60

W2-S-A116-30H

30

116

3

8.8

3/4"

40

21

36

240

72

W2-S-A145-30H

30

145

3

7.1

3/4"

40

21

36

240

72

W4-S-A116-60H

60

116

5

15.2

3/4"

64

23

41

300

72

W4-S-A145-60H

60

145

5

12.5

3/4"

64

23

41

300

72

W4-S-A116-80H

80

116

5

15.2

3/4"

70

25

40

320

72

W4-S-A145-80H

80

145

5

12.5

3/4"

70

25

40

320

72

W5.5-S-A116-120H

120

116

7.5

23.1

3/4"

76

28

49

661

74

W5.5-S-A145-120H

120

145

7.5

17

3/4"

76

31

48

613

74

W7.5-S-A116-120H

120

116

10

23.1

3/4"

76

28

49

672

76

W7.5-S-A145-120H

120

145

10

17

3/4"

76

31

48

670

76

W7.5-D-A116-80H

80

116

10

30.4

1/2"

70

25

40

646

75

W7.5-D-A145-80H

80

145

10

25

1/2"

70

25

40

646

75

W7.5-D-A116-120H

120

116

10

30.4

1/2"

77

25

45

688

75

W7.5-D-A145-120H

120

145

10

25

1/2"

77

25

45

688

75

W11-D-A116-120H

120

116

15

46.2

1"

76

43

47

991

77

W11-D-A145-120H

120

145

15

34

1"

76

43

47

991

77

W11-D-A116-240H

240

116

15

46.2

1"

93

51

54

1349

77

W11-D-A145-240H

240

145

15

34

1"

93

51

54

1349

77

W15-D-A116-120H

120

116

20

62.4

1"

76

43

47

1108

79

W15-D-A145-120H

120

145

20

50

1"

76

43

47

1108

79

W15-D-A116-240H

240

116

20

62.4

1"

93

51

54

1349

79

W15-D-A145-240H

240

145

20

50

1"

93

51

54

1349

79