Mycom 220J, Screw compressor, Open
Use this catalogue to identify the spare parts you need to repair your compressor. The OEM catalogue is crossreferenced with our spare parts database, matched items are highlighted. Some of our existing spare parts may not be shown because our database is incomplete (e.g. missing OEM P/N), or because we sell the items separatelly (typical example is the piston-connecting rod assembly). If you have any doubt please ask us.
All OEM manufacturer's names, part numbers, diagrams, products description and information are provided for reference and identification purposes only, and it is not implied that any part listed is the product of the OEM manufacturer.
| Item num. | Ralco P/N | OEM P/N | Description (from OEM manufacturer) | Add | |
|---|---|---|---|---|---|
| 1 | NA | Main rotor casing S. | |||
| 1 | NA | Main rotor casing M. | |||
| 1 | NA | Main rotor casing L. | |||
| 2 | BLTCMA16X075 | NB35416075 | Hexagon socket head cap screw (M16x75). | ||
| 3 | NE2313065A | Parallel pin (13 dia.x65 with female thread). | |||
| 4 | NB60016 | Eyebolt (M16). | |||
| 5 | NA | Suction cover. | |||
| 6 | PAH80450 | O-ring (JIS B 2401 P450) (Standard). | |||
| 6 | PC11450 | O-ring (JIS B 2401 P450) (Explosion proof for Propane). | |||
| 7 | NB60030 | Eyebolt (M30). | |||
| 9-1 | PAH80065 | O-ring (JIS B 2401 P65) (Standard). | |||
| 9-1 | PC11065 | O-ring (JIS B 2401 P65) (Explosion proof for Propane). | |||
| 9-2 | PBP21065 | Back-up ring for O-ring (SUN-2BP 65). | |||
| 10-A | NF06010 | Plug (R3/8). | |||
| 10-B | NF06020 | Plug (R3/4). | |||
| 10-C | NF06015 | Plug (R1/2). | |||
| 10-D | NF06015 | Plug (R1/2). | |||
| 10-E | NF06015 | Plug (R1/2). | |||
| 11 | NA | Bearing head. | |||
| 12 | PAH80450 | O-ring (JIS B 2401 P450) (Standard). | |||
| 12 | PC11450 | O-ring (JIS B 2401 P450) (Explosion proof for Propane). | |||
| 13 | NB60030 | Eyebolt (M30). | |||
| 14 | DWLCM4X10 | NE3204010 | Spring pin (4 dia.x10). | ||
| 15-A | NF06010 | Plug (R3/8). | |||
| 15-B | NF06020 | Plug (R3/4). | |||
| 15-C | NF06010 | Plug (R3/8). | |||
| 15-D | NF06010 | Plug (R3/8). | |||
| 16 | NA | Bearing cover. | |||
| 17-1 | RNGMYJ006 | PAH80375 | O-ring (JIS B 2401 P375) (Standard). | ||
| 17-1 | RNGMYJ006 | PC11375 | O-ring (JIS B 2401 P375) (Explosion proof for Propane). | ||
| 17-2 | PAH80014 | O-ring (JIS B 2401 P14) (Standard). | |||
| 17-2 | PC11014 | O-ring (JIS B 2401 P14) (Explosion proof for Propane). | |||
| 18-1 | NB35416060 | Hexagon socket head cap screw (M16x60). | |||
| 18-2 | BLTCMA16X090 | NB35416090 | Hexagon socket head cap screw (M16x90). | ||
| 19 | NE2313065A | Parallel pin (13 dia.x65 with female thread). | |||
| 20 | DWLCM3X10 | NE3203010 | Spring pin (3 dia.x10). | ||
| 21-A | NF06004 | Plug (R1/8). | |||
| 21-B | NF06004 | Plug (R1/8). | |||
| 21-C | NF06004 | Plug (R1/8). | |||
| 21-D | NF06010 | Plug (R3/8). | |||
| 21-E | NF06010 | Plug (R3/8). | |||
| 22 | NA | Balance piston cover. | |||
| 23-1 | PAH81150 | O-ring (JIS B 2401 G150) (Standard). | |||
| 23-2 | PAH81115 | O-ring (JIS B 2401 G115) (Standard). | |||
| 24 | NB35416060 | Hexagon socket head cap screw (M16x60). | |||
| 25 | NA | Male rotor S. | |||
| 25 | NA | Male rotor M. | |||
| 25 | NA | Male rotor L. | |||
| 26 | NA | Female rotor S. | |||
| 26 | NA | Female rotor M. | |||
| 26 | NA | Female rotor L. | |||
| 27 | CS02700J220M | Bearing, male rotor (Sleeve bearing). | |||
| 28 | CS02700J170M | Bearing, female rotor (Sleeve bearing). | |||
| 29-1 | SNPCMIX150 | NG11150 | Retaining ring C type internal (JIS B 2804 (H150)). | ||
| 29-2 | SNPCMIX120 | NG11120 | Retaining ring C type internal (JIS B 2804 (H120)). | ||
| 30 | CS03000J220 | Balance piston (200*UD). | |||
| 31 | KEYMYS200031 | CS03100200 | Key for balance piston (200***). | ||
| 32 | NG12065 | Retaining ring C type external (JIS B 2804 (S65)). | |||
| 33 | CS03300J220 | Sleeve, balance piston (200*UD). | |||
| 34 | DWLCM6X12 | NE3206012 | Spring pin (6 dia.x12). | ||
| 35-1 | PAH80120 | O-ring (JIS B 2401 P120). | |||
| 35-2 | PAH81150 | O-ring (JIS B 2401 G150) (Standard). | |||
| 35-2 | PC12150 | O-ring (JIS B 2401 G150) (Explosion proof for Propane). | |||
| 36 | CS03600J220 | Housing, balance piston. | |||
| 37 | SNPCMIX120 | NG11120 | Retaining ring C type internal (JIS B 2804 (H120)). | ||
| 38-1 | CS03800J220M | Thrust bearing assembly, male rotor (7316BEAXT7DF). | |||
| 38-2 | CS03800J170M | Thrust bearing assembly, female rotor (7312BEAXT7DF). | |||
| 39-1 | LCKCMKM16 | NG31016 | Locknut (AN16). | ||
| 39-2 | LCKCMKM12 | NG31012 | Locknut (AN12). | ||
| 40-1 | LCKCMMB16 | NG32016 | Lock washer (AW16). | ||
| 40-2 | LCKCMMB12 | NG32012 | Lock washer (AW12). | ||
| 41-1 | CS04100J220M | Thrust bearing outer race spacer, male rotor. | |||
| 41-2 | CS04100J220F | Thrust bearing outer race spacer, female rotor. | |||
| 42-1 | CS04200J220M | Thrust bearing alignment spacer, male rotor. | |||
| 42-2 | CS04200J170M | Thrust bearing alignment spacer, female rotor (Spacer, alignment male rotor for 170J*). | |||
| 43-1 | CS04300J220M | Thrust bearing gland, male rotor. | |||
| 43-2 | CS04300J220F | Thrust bearing gland, female rotor. | |||
| 44-1 | CS04400J220M | Thrust bearing gland spacer, male rotor. | |||
| 44-2 | CS04400J220F | Thrust bearing gland spacer, female rotor. | |||
| 45 | NB111012050 | Hexagon head screw (M12x50). | |||
| 46 | ND320012 | Conical spring washer (Hexagon head screw M12). | |||
| 48 | CS04800J220 | Retainer for oil seal. | |||
| 49 | PAH81145 | O-ring (JIS B 2401 G145) (Standard). | |||
| 49 | PC12145 | O-ring (JIS B 2401 G145) (Explosion proof for Propane). | |||
| 50 | CS05010250VD | Oil seal (SA1J 75 100 13). | |||
| 51 | NA | Seal cover. | |||
| 52-1 | PAH81145 | O-ring (JIS B 2401 G145) (Standard). | |||
| 52-1 | PC12145 | O-ring (JIS B 2401 G145) (Explosion proof for Propane). | |||
| 52-2 | PAH80014 | O-ring (JIS B 2401 P14) (Standard). | |||
| 52-2 | PC11014 | O-ring (JIS B 2401 P14) (Explosion proof for Propane). | |||
| 53 | NB35410035 | Hexagon socket head cap screw (M10x35). | |||
| 54 | NA | Unloader slide valve S. | |||
| 54 | NA | Unloader slide valve M. | |||
| 54 | NA | Unloader slide valve L. | |||
| 58 | NB35408035 | Hexagon socket head cap screw (M8x35). | |||
| 60 | NA | Unloader cylinder. | |||
| 61 | BLTCMA16X090 | NB35416090 | Hexagon socket head cap screw (M16x90). | ||
| 62 | NB35416140 | Hexagon socket head cap screw (M16x140). | |||
| 63-1 | PAH81200 | O-ring (JIS B2401 G200) (Standard). | |||
| 63-1 | PC12200 | O-ring (JIS B2401 G200) (Explosion proof for Propane). | |||
| 63-2 | PAH80014 | O-ring (JIS B2401 P14) (Standard). | |||
| 63-2 | PC11014 | O-ring (JIS B2401 P14) (Explosion proof for Propane). | |||
| 64 | CS06400J220 | Unloader piston. | |||
| 65 | PAH80170 | O-ring (JIS B2401 P170) (Standard). | |||
| 65 | PC11170 | O-ring (JIS B2401 P170) (Explosion proof for Propane). | |||
| 66 | CS06600J220 | Teflon cap seal (SUNR-BE-170). | |||
| 67 | CS06700J220 | Push rod, unloader slide valve. | |||
| 68 | NE2505012 | Guide pin (PH01NG 5x12 BK). | |||
| 69 | LCKCMKM07 | NG31007 | Locknut (AN07). | ||
| 70 | LCKCMMB07 | NG32007 | Lock washer (AW07). | ||
| 73 | PAH80044 | O-ring (JIS B2401 P44) (Standard). | |||
| 73 | PC11044 | O-ring (JIS B2401 P44) (Explosion proof for Propane). | |||
| 74 | NA | Unloader cylinder cover. | |||
| 75-1 | PAH81175 | O-ring (JIS B2401 G175) (Standard). | |||
| 75-1 | PC12175 | O-ring (JIS B2401 G175) (Explosion proof for Propane). | |||
| 75-2 | PAH80014 | O-ring (JIS B2401 P14) (Standard). | |||
| 75-2 | PC11014 | O-ring (JIS B2401 P14) (Explosion proof for Propane). | |||
| 76 | NB35412050 | Hexagon socket head cap screw (M12x50). | |||
| 77 | CS07700J220S | Unloader indicator cam S. | |||
| 77 | CS07700J220M | Unloader indicator cam M. | |||
| 77 | CS07700J220L | Unloader indicator cam L. | |||
| 78 | BRGMYS078 | CS07800200 | Ball bearing (#6000). | ||
| 79 | SNPCMEX010 | NG12010 | Retaining ring C type external (JISB2804 (S10)). | ||
| 80 | CS08000200 | Bearing gland. | |||
| 81 | BLTCMA6X015 | NB35406015 | Hexagon socket head cap screw (M6x15). | ||
| 82-1 | PAH80010A | O-ring (JIS B2401 P10A) (Standard). | |||
| 82-1 | PC11010A | O-ring (JIS B2401 P10A) (Explosion proof for Propane). | |||
| 82-2 | PAH80016 | O-ring (JIS B2401 P16) (Standard). | |||
| 82-2 | PC11016 | O-ring (JIS B2401 P16) (Explosion proof for Propane). | |||
| 83 | CS8300170J | Retainer, O-ring. | |||
| 84 | CS08400J170 | Spacer, unloader cylinder cover. | |||
| 91 | CS09100J220 | Shaft key. | |||
| 100 | SELMYS250 | CS10002250EBS | Mechanical seal assembly (including 100-1 to 100-5). | ||
| 100-1 | PAH82340 | O-ring (AS568A-340) (Standard). | |||
| 100-1 | PC62043 | O-ring (AS568A-340) (Explosion proof for Propane). | |||
| 100-2 | NA | Mating ring. | |||
| 100-3 | NA | Rotating ring. | |||
| 100-4 | PAH82148 | O-ring (AS568A-148) (Standard). | |||
| 100-4 | PC56148 | O-ring (AS568A-148) (Explosion proof for Propane). | |||
| 100-5 | NA | Hexagon socket set screw (M8x9). | |||
| 120 | NA | Assembly, unloader indicator. | |||
| 137 | CS13700J170 | Dial plate, unloader indicator. | |||
| 234 | NA | Name plate. | |||
| 237-1 | CS23700J220M | Torsional slip washer M. | |||
| 237-2 | WASMYS160237 | CS23700160 | Torsional slip washer F. | ||
| 246 | NA | Guide, unloader slide valve. | |||
| 247 | NB35408090 | Hexagon socket head cap screw (M8x90). | |||
| 248 | SPGCMW8 | ND33008 | Spring lock washer (Hexagon socket head cap screw M8). | ||
| 249 | NE2008080 | Parallel pin (8 dia.x80). | |||
| 250-1 | CS25000J220 | Thrust washer, male rotor. | |||
| 250-2 | WASMYS160250 | CS25000160 | Thrust washer, female rotor. | ||
| 267 | SPGCMW8 | ND33008 | Spring lock washer (Hexagon socket head cap screw M8). | ||
| 289 | NA | Slide valve S, Vi. | |||
| 289 | NA | Slide valve M, Vi. | |||
| 289 | NA | Slide valve L, Vi. | |||
| 292 | CS29200J220S | Push rod S, Vi. | |||
| 292 | CS29200J220M | Push rod M, Vi. | |||
| 292 | CS29200J220L | Push rod L, Vi. | |||
| 293 | NGFR56 | Spiral retaining ring (FRSN-56). | |||
| 294 | CS29400J220 | Piston, Vi. | |||
| 295 | PAH80065 | O-ring (JIS B2401 P65) (Standard). | |||
| 295 | PC11065 | O-ring (JIS B2401 P65) (Explosion proof for Propane). | |||
| 296 | NA | Cylinder, Vi. | |||
| 297 | CS29700J220 | Partition plate, unloader cylinder. | |||
| 298 | PAH81175 | O-ring (JIS B2401 G175) (Standard). | |||
| 298 | PC12175 | O-ring (JIS B2401 G175) (Explosion proof for Propane). | |||
| 299-1 | PAH81100 | O-ring (JIS B2401 G100) (Standard). | |||
| 299-1 | PC12100 | O-ring (JIS B2401 G100) (Explosion proof for Propane). | |||
| 299-2 | PAH81200 | O-ring (JIS B2401 G200) (Standard). | |||
| 299-2 | PC12200 | O-ring (JIS B2401 G200) (Explosion proof for Propane). | |||
| 325-1 | PAH80044 | O-ring (JIS B2401 P44) (Standard). | |||
| 325-1 | PC11044 | O-ring (JIS B2401 P44) (Explosion proof for Propane). | |||
| 325-2 | PBP21044 | Back-up ring for O-ring (SUN-2BP 44). | |||
| 396-1 | NA | Liner M for thrust adjustment ((Service part)). | |||
| 396-2 | NA | Liner F for thrust adjustment (160*** (Service part)). | |||
| 420 | CS42000J220S | Unloader spacer S. | |||
| 420 | CS42000J220M | Unloader spacer M. | |||
| 421 | PAH80044 | O-ring (JIS B2401 P44) (Standard). | |||
| 421 | PC11044 | O-ring (JIS B2401 P44) (Explosion proof for Propane). | |||
| 432 | PAH81130 | O-ring (JIS B2401 G130) (Standard). | |||
| 432 | PC12130 | O-ring (JIS B2401 G130) (Explosion proof for Propane). | |||
| 433 | PAH81100 | O-ring (JIS B2401 G100) (Standard). | |||
| 433 | PC12100 | O-ring (JIS B2401 G100) (Explosion proof for Propane). | |||
| 446 | KEYMYS200031 | CS03100200 | Grooved pin (Key for balance piston, 200***). | ||
| 451 | CS45100J220 | Push rod gland for unloader slide valve. | |||
| 458-1 | NF06020 | Plug (R3/4). | |||
| 458-2 | NF06010 | Plug (R3/8). | |||
| 459 | NF06010 | Plug (R3/8). | |||
| 481 | CS48100J170 | Check valve slider. | |||
| 485 | CS48500J220 | Spring, check valve (O.D 32, wire diameter 2.6 Free length 250). | |||
| 486 | NG4205 | Locknut (FU nut FU05SS). | |||
| 487 | ND11024 | Plain washer (JIS B 1256, normal, product grade C, M24). | |||
| 488 | CS48800J220 | Sheet stopper. | |||
| 489 | CS48900J220 | Valve sheet. | |||
| 490 | CS49000J220 | Valve disc. | |||
| 491 | CS49100J220 | Check valve stem. | |||
| 492 | NA | Suction adapter. | |||
| 493 | NB35422060 | Hexagon socket head cap screw (M22x60). | |||
| 494 | PAH80220 | O-ring (JIS B2401 P220) (Standard). | |||
| 494 | PC11220 | O-ring (JIS B2401 P220) (Explosion proof for Propane). | |||
| 495 | CS49500J220 | Check valve stem gland. | |||
| 496 | NA | Plain washer (JIS B1256, normal M12). | |||
| 497 | NC3012 | Hexagon nut (M12). | |||
| 528 | CS52800250VD | Sleeve, oil seal (250***). | |||
| 529 | NA83606008 | Hexagon socket set screw (M6x8). | |||
| 535 | NB35405075 | Hexagon socket head cap screw (M5x75). | |||
| 536 | ND33005 | Spring lock washer (Hexagon socket head cap screw M5). | |||
| 537 | CS53700J170 | Bush, P14 type O-ring. | |||
| 561 | PAH80012 | O-ring (JISB2401 P12) (Standard). | |||
| 561 | PC11012 | O-ring (JISB2401 P12) (Explosion proof for Propane). | |||
| 562 | KK4251/2/3 | Capacity control / variable Vi solenoid valve (SBL5B-4BL (UL,CSA), SXL6-4BL (CE)). | |||
| 562 | NA | Dummy block, solenoid valve (with bushing). | |||
| 591 | NE2313065A | Parallel pin (16 dia.x55 with female thread). | |||
| 605 | NF06015 | Plug (R1/2). | |||
| 607-A | NF06004 | Plug (R1/8). | |||
| 607-B | NF06004 | Plug (R1/8). | |||
| 607-C | NF06004 | Plug (R1/8). | |||
| 611 | CS61100J220 | Sleeve, shower flashing. | |||
| 657 | PAH81120 | O-ring (JIS B2401 G120) (Standard). | |||
| 657 | PC12120 | O-ring (JIS B2401 G120) (Explosion proof for Propane). | |||
| 658 | SNPCMIX120 | NG11120 | Retaining ring C type internal (JIS B2804 (H120)). | ||
| 709 | CS70900J220 | Vi position sensor rod housing. | |||
| 711 | CS71100J170 | Spring (O.D 13, wire diameter 1.6 Free length 100). | |||
| 712 | CS71200J220 | Vi position sensor rod. | |||
| 713 | PAH80012 | O-ring (JIS B2401 P12) (Standard). | |||
| 713 | PC11012 | O-ring (JIS B2401 P12) (Explosion proof for Propane). | |||
| 714 | PAH80006 | O-ring (JIS B2401 P6) (Standard). | |||
| 714 | PC11006 | O-ring (JIS B2401 P6) (Explosion proof for Propane). | |||
| 715 | CS71500J170 | Plug, Vi position sensor rod. | |||
| 716 | NG13004 | Retaining ring E type (JIS B2804 E snap ring 4). | |||
| 717 | PAH81025 | O-ring (JIS B2401 G25) (Standard). | |||
| 717 | PC12025 | O-ring (JIS B2401 G25) (Explosion proof for Propane). | |||
| 718 | CS71800J170 | Gland, Vi position sensor rod housing. | |||
| 719 | NB35406025 | Hexagon socket head cap screw (M6x25). | |||
| 720 | CS72000J170 | Vi position sensor support. | |||
| 721 | CS12907J1701 | Potentiometer (Midori Precisions LP-10FB). | |||
| 722 | NB35403010 | Hexagon socket head cap screw (M3x10). | |||
| 723 | NB35406025 | Hexagon socket head cap screw (M6x25). | |||
| 724 | NA | Vi position sensor box. | |||
| 725 | NA | Packing, Sensor box. | |||
| 726 | NB35405015 | Hexagon socket head cap screw (M5x15). | |||
| 794 | NA | Vi position sensor assembly. | |||
| 727 | CS72700J170 | E plug. | |||
| 728-1 | CS72810J220 | E plug. | |||
| 728-2 | CS72820J220 | E plug gland. | |||
| 728-3 | CS72830J220 | E plug flange. | |||
| 728-4 | PAH81045 | O-ring (JIS B2401 G45) (Standard). | |||
| 728-4 | PC12045 | O-ring (JIS B2401 G45) (Explosion proof for Propane). | |||
| 728-5 | NB111016045 | Hexagon head screw (M16x45). | |||
| 731-A | NF06004 | Plug (R1/8). | |||
| 731-B | NF06004 | Plug (R1/8). | |||
| 732-A | NF06004 | Plug (R1/8). | |||
| 732-B | NF06004 | Plug (R1/8). | |||
| 732-C | NF06004 | Plug (R1/8). | |||
| 732-D | NF06004 | Plug (R1/8). | |||
| 733-A | NF06004 | Plug (R1/8). | |||
| 733-B | NF06004 | Plug (R1/8). | |||
| 734-1 | CS73400J280F | Inner cover M, balance piston cover. | |||
| 734-2 | CS73400J170 | Inner cover F, balance piston cover (Inner cover, balance piston cover for 170J*). | |||
| 736 | CS73600J220 | Partition plate, suction cover. | |||
| 744 | PAH81070 | O-ring (JIS B2401 G70) (Standard). | |||
| 744 | RNGSTS424 | PC12070 | O-ring (JIS B2401 G70) (Explosion proof for Propane). | ||
| 745 | NA | Rivet (3 dia.x6). | |||
| 235-1 | CS23502J220NEMA44 | Motor spacer (For NEMA 44*D). | |||
| 235-1 | CS23502J220NEMA50 | Motor spacer (For NEMA 50*D). | |||
| 235-1 | CS23502J220IEC60 | Motor spacer (For IEC FF-600). | |||
| 235-1 | CS23502J220IEC74 | Motor spacer (For IEC FF-740). | |||
| 235-2 | CS23510J170 | Plate, motor spacer. | |||
| 235-3 | BLTCMA6X015 | NB35406015 | Hexagon socket head cap screw (M6x15). | ||
| 739 | NB35416060 | Hexagon socket head cap screw (M16x60). | |||
| 740 | NE2313065A | Parallel pin (13 dia.x65 with female thread). |
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