Screw Compressors Spare Parts

exploded drawing parts list 2012

AFTERMARKET spare parts for compressors - www.ralcoeuropa.com

QUALITY AND SERVICE AT THE BEST PRICE

FREEDOM consists in the ability to choose, without constraints, the solution that best suits our objectives and needs. As an INDEPENDENT SUPPLIER OF COMPRESSOR PARTS, RALCO offers all fitters the possibility of choosing an alternative to original manufacturer parts, without compromising the highest standards of QUALITY, at the best PRICE and with a professional and personalised SERVICE. Because YOUR COMPRESSOR DOES NOT UNDERSTAND BRANDS.


INDEX SAB 110 + 128 + 163 + 202 Mk 1 + 2 + 3 + 4 Made in U.E. ........ 4-7 MYCOM 125 + 160 + 200 + 250 + 320 UD + G + V................... 8-11


SPARE PARTS MANUAL Compressor housing

Discharge end bearings, female rotor

10 11 12 13

130 131 132 133

Compressor housing Threaded plug Threaded plug with collar Gasket

Bearing cover at suction end 21 22 23 24 25 26

O-ring Cylindrical pin Socket cap screw Threaded plug with collar Dowty-ring O-ring

Bearing cover at discharge end 40 43 45 46 47

Bearing cover Cylinder screw Stop screw Plug with collar Dowty-ring

Capacity regulating cylinder 50 51

Capacity regulating cylinder O-ring

Balance piston Radial roller bearings Four point bearings Shim for adjustment of distance between rotor and discharge ports.

Discharge ends, male rotor 135 136 137 138

Balance piston Radial roller bearings Four point bearings Shim for adjustment of distance between rotor and discharge ports.

Discharge end ports 140 141 142 143 146 147 148 149

Discharge port (male rotor) Discharge port (female rotor) Cylinder screw Steel sealing ring Plug with collar Locking screw Adjusting screw Dowty-ring

Rotor adjustment parts

Cover for capacity regulating cylinder

152 154

61 62

Shaft seal

O-ring Cylinder screw

160

Housing capacity indicator 70 71 73 74

Housing capacity indicator Cylinder screw Cylinder screw O-ring

Shaft seal cover 81 82 83 86 87 88 89

O-ring Cylinder screw Driving pin Hose connecting branch Clear plastic hose Plug with rim Dowty ring

Cap cover shaft seal 91 92 93 94 96

O-ring Cylinder screw Dowty-ring Plug with collar O-ring

O-ring cover slide stop Cylinder screw slide stop Cylinder screw slide stop Locking plate slide stop

Rotor and suction end bearings 111 112 113 114 115 118 119 120

Shaft seal below type 680

Inner shaft seal 165B 165C 165D 165E 165F 165G 165I 165J 165L

Balance piston Slide ring with sleeve Radial seal Inner ring O-ring Inner shaft seal O-ring Inner shaft seal Counter sunk screw O-ring Inner shaft seal Spirolox-ring

Suction filter 170 171 172 173 174 175

Suction filter Locking screw Cylinder screw Gasket Filter bag Circlip filter bag

Adjusting system for Vi-slide

Cover for slide stop 101 102 104 105

O-ring O-ring

Roller bearings Retainer pin for male rotor Spirolox-ring Washer for bearings Socket cap screw Driving pin Retainer for female rotor Balance piston, suction end

182 183 184 186

Sealing washer for slide stop Sealing ring for Vi-slide O-ring for Vi-slide Axial ball bearing for Vi-slide

Manual Vi-slide 191 193

Spring Cylinder screw

Capacity regulating slide 200 203 204 205 206 208 209

Capacity slide O-ring Sealing ring Pointed screw Cylinder screw Tape bearing O-ring


SAB SCREWS


Made in U.E.

EXPLODED DRAWING

SAB SCREW Made in U.E. AFTERMARKET spare parts for compressors - www.ralcoeuropa.com

SAB SCREWS Spindle for capacity regulation

Bearing for Aut. Vi

210 211 212 213 214 215 217 218 219 223 224 226 227

401 403 406 407

Spindle for capacity regulation Radial ball bearing Sealing ring spindle Circlip shaft spindle Circlip bore spindle Spacer ring O-ring spindle capacty regulation Hexagon head screw spindle Hexagon head screw spindle Cylinder screw Supporting ring capacity indicator Locking washer capacity indicator Locking washer capacity indicator

Parts for suction gas inlet 251 252 253 254 257 258 259

Hexagon head screw O-ring Inlet flange Cylinder screw Plug suction gas inlet Dowty ring seal suction gas inlet O-ring suction gas inlet

Economizer 291 292 293

Cylinder screw O-ring Cylinder screw

HLI Inlet 301 302

Cylinder screw O-ring Dowty-ring Plug with collar Plug with collar Dowty-ring Dowty-ring Plug with collar Dowty-ring Plug with collar Plug internal oil piping Gasket ring internal oil piping Plug internal oil piping Dowty ring internal oil piping Plug internal oil piping Dowty ring internal oil piping Plug internal oil piping Dowty ring internal oil piping

Transmitter for positioning of capacity slide 351 353

Cylinder screw Dowty-ring

Aut. Vi 412 413 415

Pointed screw auto Vi Slide position Spring dowel auto Vi Slide position Screw for transmitter auto Vi Slide position

Oil filter parts 452 453 455 456 459 461 470 472 474 475 477 478 479 480 481 482 483

506 508 509

O-ring oil filter O-ring oil filter Locking nut Cylinder screw Magnet Rubber gasket Filter cartridge element O-ring oil filter Cylinder screw O-ring Cylindrical pin Plug with collar Dowty-ring Plug with collar Dowty-ring Cylinder screw oil filter Pointed screw

Sealing ring grafit auto Vi Slide Cylindrical pin auto Vi Slide Cylinder screw auto Vi Slide O-ring cover slide stop Cylindrical screw cover slide stop Cylindrical cover slide stop Cylindrical screw Spindle Vi indicator

Dowty ring flow switch Washer flow switch Gasket ring flow switch

Safety valve system 702 703 716 717 719 721 722 726 727 732 733 734 765

Cylinder screw O-ring Cylinder screw O-ring O-ring Cylinder screw relief valve O-ring relief valve Al gasket relief valve Al. ring Al. Ring Dowty-ring Cylinder screw Dowty-ring

Oil separating & filter element 55

Aut. Vi Slide 371 373 374 381 382 383 396

Cylinder screw bearing Aut. Vi Socket cap screw bearing retainer O-ring bearing retainer Aut. Vi Hexagon head screw bearing retainer

Flow switch arrangement

Parts for internal oil channel 321 322 323 324 326 327 328 329 331 332 333 334 335 336 337 338

Made in U.E.

Oil separating & filter element 1517-015 1517-021 1517-040 1517-061 1517-062 1517-079 1517-121 1517-150

Oil filter element Oil filter element Oil filter element Oil coalescer element Oil coalescer element Oil coalescer element Oil filter element Oil filter element


SPARE PARTS MANUAL 1

Main rotor casing

33

Balance piston sleeve

2

Casing retainer allen bolt

34

Grub screw

3

Suction cover & main rotor casing alignment pin

35

“0” ring

4

Hanger bolt for main rotor casing

36

Spacer

5

Suction cover casing

37

Snap ring

6

Suction cover gasket type S+M+LUD

38

Thrust bearing

6V

Suction cover gasket type V

39

Locknut

7

Hanger bolt for suction cover casing

40

Lock washer

8

Side bearing alignment pin

41

Bearing spacer

9

“0” ring

42

Washer

10

Plug

43

Thrust bearing gland

11

Bearing head casing

45

Gland bolt

12

Bearing head gasket type S+M+LUD

46

Lock washer

12V

Bearing head gasket type V

48

Seal gland

13

Hanger bolt for bearing head casing

49

“0” ring

14

Main bearing alignment pin

50

Oil seal

15

Plug

51

Seal cover casing

16

Bearing cover casing

52

Seal cover gasket

17

Bearing cover gasket discharge horizontal

53

Seal cover allen bolt

type S+M+LUD

54

Slide valve (1)

17G

Bearing cover gasket discharge vertical type G

55

Slide valve (2)

17V

Bearing cover gasket discharge horizontal type V

58

“Slide valve segment retaining allen bolt”

18

Cover casing allen bolt

59

“0” ring

19

Bearing head & bearing cover casing alignment pin

60

Unloader cylinder

20

Cover casing alignment pin

61

Unloader cylinder allen bolt (1)

21

Plug

62

Unloader cylinder allen bolt (2-)

22

Blind cover casing

63

“0” ring

23

Blind cover gasket

64

Unloader piston

24

Blind cover retaining allen bolt

65

“0” ring

25

Male rotor

66

Teflon cap seal

26

Female rotor

67

Unloader push rod

27

Main bearing

68

Guide pin

28

Side bearing

69

Locknut

29

Snap ring

70

Lock washer

30

Balance piston

71

Lock nut

31

Balance piston key

72

Lock washer

32

Snap ring

73

“0” ring


MYCOM 125+160+200+250+320 UD+G+V

MYCOM Type G


EXPLODED DRAWING

MYCOM Type UD


MYCOM 125+160+200+250+320 UD+G+V 74

Unloader cylinder cover

110

Spring

75

“0” ring

111

Set screw

76

Unloader cylinder cover allen screw

164

Oil injection pipe gland

77

Indicator cam

166

Allen bolt

78

Ball bearing

235

Discharge flange spacer

79

Snap ring

236

Discharge flange spacer gasket

80

Bearing gland

237

Torsional slip washer

81

Allen screw

246

Slide valve support

82

Teflon V ring

247

Allen bolt

83

Spring

248

Spring

84

Spring retainer

249

Alignment pin

85

Oil injection pipe

250

Sub-boss

86

“0” ring

87

Guide block

88

Threaded guide block stem

89

“0” ring

90

Spring

1517-015

Oil filter element

91

Shaft key

1517-021

Oil filter element

92

Suction port flange

1517-040

Oil filter element

93

Suction port flange gasket

1517-061

Oil coalescer element

94

Suction flange bolt

1517-062


95

Discharge port flange

1517-079


96

Discharge flange gasket

1517-121

Oil filter element

97

Discharge port flange bolt

1517-150

Oil filter element

98

Spring pin

100

Single mechanical seal

Oil separating & filter element

55

54

Double mechanical seal

308x114x58xM12 Oil Pump M-50P filter, stainless steel ESD-200 + EFD-200 + OFC-50 + EFO-300

Single below seal type Double below seal type

Oil separating & filter element

33

134x68x387x13 Oil filter 1 hole

101

Carbon insert

102

Turn - stop pin

103

Teflon V ring

100x41x180 Oil filter stainless steel 1 side close

104

Seal ring

ESD-130 + EPC-130 + OFC-32

105

Pin

106

Teflon V ring

107

Compression ring

109

Seal collar

MFF400A + MFF400RA + FIL400NA

238x156x305 Oil filter coalescer *125* only 238x156x460 Oil filter coalescer *160-S* only 238x156x865 Oil filter coalescer *160-L+V+200+256+320*


© IDEASZERO 2012

PISTON

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grasso rc-10

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