PART NUMBER

FOR ORDERING

 

 

PART NUMBER

FOR ORDERING

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Cover

 

 

 

 

 

 

Outer Sleeve

 

 

 

 

 

 

models 8255-A(

)-1

and 8355-A(

)-1 . .

40313-1

 

models 8255-A(

)-1

and 8355-A(

)-1 . .

40753

 

models 8255-A(

)-2 and 8355-A(

)-2 . .

40313

 

models 8255-A(

)-2

and 8355-A(

)-2 . .

40318

 

models 8255-A(

)-3

and 8355-A(

)-3 . .

40313-2

44

models 8255-A(

)-3

and 8355-A(

)-3 . .

40806

2

Pipe Plug

...........................

 

 

Y227-2-L

Torque Pin

 

 

 

40312-1

3

Adapter

............................

 

 

44883

45

Muffler

 

 

 

43551-3

4

Lock Washer

 

Y14-616

46

Manifold (includes items 47 and 48) ....

43590

5

Trip Bracket

 

 

 

 

47

Set Screw

 

 

 

Y23-102

 

models 8255-A(

)-(

)

 

41713-3

48

“0’ Ring (2 req’d)

....................

 

 

43588

 

models 8355-A( )-()

................

 

41713-1

49

Thread Guard

 

 

 

38869

6

Adjustment Screw “A"

 

 

50

“0”Ring (2 req’d)

....................

 

 

Y325-16

 

models 8255-A()-1,

-2 and 8355-A()-1, .-.2

40292-2

51

Piston Rod

 

 

 

 

 

 

models 8255-A(

)-3

and 8355-A(

)-3 . .

48292-3

 

models 8255-A(

)-1

and 8355-A(

)-1 . .

40754-1

7

Adjustment Screw “B”

 

 

 

models 8255-A(

)-2

and 8355-A(

)-2 . .

4031 0-1

 

models 8255-A(

)-1

.................

 

40292-1

 

models 8255-A(

)-3

and 8355-A(

)-3 . .

40807-1

 

models 8255-A(

)-2, -3

 

40292-2

52

Motor Housing

 

 

 

 

 

 

Nut (2 req’d on models 8255-A)

Y11-4-C

 

models8255-A()-1, -2 and8355-A()-1, -2 . .

40319

 

Pipe Nipple

 

 

 

40857-5-2

 

models 8255-A(

)-3

and 8355-A(

)-3 . .

40808

 

models 8255-A(

)-1 and 8355-A(

)-1 . .

53

“O”Ring

 

 

 

Y325-222

 

models 8255-A(

)-2

and 8355-A(

)-2 . .

40857-6-2

 

cap

 

 

 

38783

 

models 8255A(

)-3

and 8355-A(

)-3 . .

40857-7-2

55

Shield

 

 

 

38805

10

Valve Housing

 

 

 

 

56

Bearing

 

 

 

Y65-7

 

models 8255-A(

)-1 , -2

 

40305

57

End Plate

 

 

 

37956

 

models 8255-A(

)-3

.................

 

40805

58

Rotor

 

 

 

30745

 

models 8355A(

)-1, -2

41299-1

59

Blade (4 req’d)

 

 

 

30741

 

models 8355-A(

)-3

.................

 

41299-2

60

Roll Pin (2 req’d)

 

 

 

Y178-22

11

“0”Ring (3 req’d)

 

Y325-15

61

Cylinder (includes

item 80)

 

37958

12

Cap (2 req’d) (models 8255-A only) ....

46697

 

End Plate

 

 

 

31158

13

“0”Ring (2 req’d) (models 8255-A

only)

Y325-14

iti

Bearing

 

 

 

Y65-15

14

Valve Body (models 8255-A only)

40307

64

Motor Assembly

 

 

 

37959-1

15

“0”Ring (5 req’d) (models 8255-A

only)

41083

 

Rotor

 

31633

16

“0”Ring (2 req’d on models 8255-A) ...

Y325-2

z

Blade (5 req’d)

 

 

 

31363

17 Check Valve (2 req’d on models 8255-A)

39587

87

Motor Assembly

 

 

 

37960-1

18

Spring (2 req’d on models 8255-A)

35733

68

Spacer

 

 

 

32310

19

Screw Plug (models 8255-A only)

39652

E

Spacer

 

 

 

32305

20

“0"Ring

 

 

 

Y325-3

Bearing

 

 

 

32325

 

Screw Plug

 

 

38863

71

Spacer

 

 

 

37676

22

Pipe Plug (2 req’d)

 

Y227-2-L

72

Shaft (2 req’d) (includes

15 needle

 

 

 

“0”Ring (2 req’d on models 8255-A) ...

Y325-7

 

bearings per shaft)

 

 

33686

24

Needle Valve (2 req’d on models 8255-A)

48441-1

73

Gear (2 req’d) 12 teeth

...............

 

30899

 

Plate

 

 

74

Spindle

 

 

 

37667

26

Cap Screw (2 req’d)

 

Y211-1

75

Drive Gear (9 interior -

17 exterior teeth)

30901

27

ButtonBleedValve(2 req’d)(models8255-Aonly)

24130

76

Spacer

 

 

 

32314

28

Stud

 

 

 

46558

77

Bearing

 

 

 

32325

29

"O" Ring

 

 

 

Y325-129

78

Adapter

 

 

 

38892

30

“O"Ring..

..........................

 

Y325-29

79

Gearing Assembly

(3.4:1 reduction) ....

33853-1

31

Screw (2 req’d)

 

 

Y154-19

80

Spacer

 

 

 

38694

32

Washer (2 req’d)

.....................

 

Y14-4

81

Shaft (2 req’d)

 

 

 

33436

 

Housing and Valve Assembly

 

 

 

Gear (2 req’d) 18 teeth

...............

 

33440

 

(includes

items 10 thru 32)

 

 

Ei

Spindle

 

 

 

33425

 

models 8255-A(

)-1, -2

 

40814-1

84

Spacer

 

 

 

32312

 

models 8255-A(

)-3

................

 

40814-2

85

Gearing Assembly

(5.56:1 reduction) ...

33837-1

 

(includes

items 10, 11, 16, 17, 18, 20 thru

 

86

Spindle

 

 

 

38888

 

26 and 28 thru 32)

 

 

 

67

Ring Gear (includes item 88)

38882

 

models 8355-A(

)-1, -2

 

41302-1

68

Grease Fitting

 

 

 

35967

 

models 8355-A( )-3

 

41302-2

89

Bearing (2 req’d)

 

 

 

48305-1

 

“0”Ring

 

 

 

41535

90

Lock Nut

 

 

 

38250

34

Retaining

Ring

 

 

Y145-23

91

Seal

 

 

 

38895

35

Seal (2 req’d)

 

 

38860

92

Spindle Nut

 

 

 

38893-1

36

Piston

 

38867-1

93

Gearing Assembly

(3.4:1 reduction) ....

33835-1

37

Air Cylinder

 

 

 

 

 

Spindle

 

 

 

38889

 

models 8255-A(

)-1 and 8355-A(

)-1 . .

38866-1

zi

Gearing Assembly

(5.56:1 reduction) ...

33836-1

 

models 8255-A(

)-2

and 8355-A(

)-2 . .

38866

96

Gear (2 req’d) 17 teeth

...............

 

33438

 

models 8255-A(

)-3

and 8355-A(

)-3 . .

38866-2

97

Spindle

 

 

 

38890

38

Retaining

Ring

 

 

35619

98

Gearing Assembly

(6.86:1 reduction) ...

34009-1

39

“0”Ring..

..........................

 

Y325-20

99

Spacer

 

 

 

48052-1

40

“0”Ring

 

 

 

Y325-30

IO0

Spindle

 

 

 

48048-1

41

Muffler Cap

 

 

38865

101

Retaining Ring

 

 

 

Y145-21

42

Screen

 

 

 

38866

102

Ring Gear (includes item 88)

48053-1

 

 

 

 

 

 

 

103

Needle Bearing

 

 

 

48051-1

8

 

 

 

 

 

 

104

Spindle

 

 

 

48046-1

 

 

 

 

 

 

I05

Gearing Assembly

(1.635:1 reduction) . .

48044-1

Page 7 Page 9
Page 8
Image 8
Ingersoll-Rand 8355A, 8255-A specifications IO0
Page 7 Page 9

8355A, 8255-A specifications

Ingersoll-Rand is a renowned name in the field of industrial manufacturing, particularly known for its production of air compressors and related equipment. Among its notable offerings are the Ingersoll-Rand 8255-A and 8355A pneumatic compressors, which exemplify robust engineering and cutting-edge technology. These models are tailored for demanding applications, providing the reliability and performance that professionals in various industries require.

One of the standout features of the Ingersoll-Rand 8255-A and 8355A is their powerful performance capability. Both models are designed to deliver a high CFM (Cubic Feet per Minute) output, ensuring adequate airflow for even the most demanding tools and pneumatic devices. This makes them suitable for a range of applications, from automotive repair and manufacturing processes to construction and heavy-duty maintenance tasks.

The compressors are equipped with advanced rotary screw technology, known for its efficiency and silent operation. This technology enables the compressors to generate compressed air continuously, with less energy consumption than traditional piston compressors. The durability of the rotary screw design reduces wear and tear, leading to longer lifespans and lower maintenance costs.

Another significant feature is the inclusion of a sophisticated control system. This system allows users to monitor and adjust various parameters, such as pressure and temperature, enhancing operational efficiency. Additionally, the user-friendly interface simplifies the task of managing the compressor, ensuring that it can be operated with minimal training.

The 8255-A and 8355A models also prioritize safety and environmental considerations. They come with built-in safety features that prevent overloading and ensure stable operations, protecting both the equipment and the user. Furthermore, their environmentally friendly design aligns with contemporary sustainability goals, making them a responsible choice for modern enterprises.

In terms of mobility, both compressors are designed for ease of transport. They feature rugged frames and wheels, enabling them to be moved easily across job sites. This portability enhances their versatility, allowing for quick relocation as jobs change in scope and location.

In conclusion, the Ingersoll-Rand 8255-A and 8355A compressors stand out because of their powerful performance, innovative technologies, and essential safety features. They represent a blend of reliability and efficiency, making them invaluable assets in a variety of industrial and commercial applications.
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