Grasso H / L, 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)
0		730890:28H50	Spare parts sets Type H, fixed Vi (2-year operation).
0		730891:28H10	Spare parts sets Type H, fixed Vi (5-year operation).
0		730895:28H50	Spare parts sets Type H, variable Vi (2-year operation).
0		730892:28H50	Spare parts sets Type H, variable Vi (5-year operation).
0		730879:28L50	Spare parts sets Type L, fixed Vi (2-year operation).
0		730880:28L10	Spare parts sets Type L, fixed Vi (5-year operation).
0		730896:28L50	Spare parts sets Type L, variable Vi (2-year operation).
0		730881:28L50	Spare parts sets Type L, variable Vi (5-year operation).
1		069942-28H50	Male rotor, type H.
1		069943-28L50	Male rotor,.
2		069926-28H50	Female rotor, type H.
2		069605-28L50	Female rotor, type L.
3		071497:28H10	Rotor suction casing, type H;fixed Vi.
3		071498:28L50	Rotor suction casing, type H; variable Vi.
3		071492:28L10	Rotor suction casing, type L; fixed Vi.
3		071493:28L50	Rotor suction casing, type L; variable Vi.
4		527821117	Screw plug M 42 x 2.
5	GKT45026A	438698026	Seal ring 42 x 49.
6	PLU45105	527821105	Screw plug M 16 x 1,5.
7	GKT45026A	438698026	Seal ring 16 x 22.
8		547898021	Pin.
9		071490:28L20	Discharge casing Vi 3.6.
9		071491:28L40	Discharge casing Vi 5.5.
9		071489:28L50	Discharge casing variable Vi.
9		071441:28L50	Vi flange.
10	BRG45033	510498033	Roller bearing.
11		069646:28L50	A-Ring FM.
12		069644:28L50	I-Ring FM.
13	BRG45012	510498012	Axial bearing.
14	PINCMC10X40	547810433	Cylindrical pin 10 x 40.
15	RNG45265X5	762998078	O-Ring 265 x 5.
16		069633:28L50	Thrust piece FM.
17	SPG45002	554598002	Disk spring.
18		069649:28L50	Guide disk.
19	BLT45015	519720015	Cheese-headed screw M 6 x 14.
20	PINCMC6X32	547810316	Cylindrical pin 6 x 32.
21		069671:28L10	Closure flange, fixed Vi.
21		068753:28L50	Closure flange, variable Vi.
22		069632:28L50	Thrust piece MR.
23	LCKCMKM11	537798022	Grooved nut KM 11.
24	LCKCMMB11	543698026	Lock plate MB 11.
25		069645:28L50	I-Ring MR.
26	RNG45470	069647:28L50	A-Ring MR.
27	BRG45031	510498031	Roller bearing.
28	PLU45005	527820005	Screw plug.
29	GKT45026A	438698026	Seal ring 16 x 22.
30	RNG45315X5	762998079	O-Ring 315 x 5.
31		068795:28L50	Covering flange MR.
32	RNG45100X3	762925085	O-Ring 100 x 3.
33	PLU2813	527821108	Screw plug M 22 x 1.5.
34	GKT01058A	438698036	Seal ring 22 x 27.
35	BRG45035	510498035	Roller bearing.
36		069606:28L50	Balancing piston.
37	PINCMC4X8	547810184	Cylindrical pin 4 x 8.
38	PINCMC6X12	547810289	Cylindrical pin 6 x 12.
39	RNG45055X3	762925097	O-Ring 55 x 3.
40	SEL45003X	363098170	Shaft seal complete.
41	RNG45095X5	762925131	O-Ring 95 x 5.
42	RNG45061X4.5	762998086	O-Ring 61 x 4.5.
43		009637:28080	Oil pipe.
44		069603:28L50	Cover for shaft seal.
46		519721050	Cheese-headed screw M 10 x 25.
47		069638:28L50	Thrust disk.
48		516306133	Hexagon head screw M 12 x 30.
49	BLTCMA6X055	519721026	Cheese-headed screw M 6 x 55.
50	RNG45014X2	762925011	O-Ring 14 x 2.
50	RNG45018X2	762925013	O-Ring 18 x 2.
51	SOL45077	501298372	Valve block 4 (S102).
51		501298410	Valve block 4 (S102), explosion-proof.
51		501298947	Magnet coil 240 V AC .
51	COL45915	501298915	Magnet coil 220 V AC.
51	COL45946	501298946	Magnet coil 110 V AC.
51		501298413	Magnet coil 48 V AC.
51		501298412	Magnet coil 42 V AC.
51	COL45948	501298948	Magnet coil 24 V DC.
51		501298414	Magnet coil 220 V AC explosion-proof.
51	SKT458415	501298415	Spare parts set, valve block 4 (S102).
51	SKT45416	501298416	Spare parts set, valve block 4 (S102) explosion-proof.
52	PLU45003	527820003	Screw plug.
53	GKT75303A	438698021	Seal ring 12 x 18.
54	BLT45034	519720034	Cheese-headedscrew M 8 x 30.
55	BLT45033	519720033	Cheese-headed screw M 8 x 25.
56	BLT45042	519720042	Cheese-headed screw M 8 x 70.
57		068793:28L50	Covering flange FR.
62	TLT75128156	528221104	Eye bolt M16.
63	BLT45071	519721071	Cheese-headed screw M 12 x 35.
64	BLT45031	519721031	Cheese-headed screw M 8 x 20.
65	RNG45068X3	762925077	O-Ring68 x 3.
66		069680:28L10	Seal flange.
67	BLTCMA8X050	519720938	Cheese-headed screw M 8 x 50.
68		069679:28L10	Screw-in piece, type L, fixed Vi.
68		069637:28L50	Screw-in piece, type L, variable Vi.
69		519821176	Cheese-headed screw M 16 x 25.
70		069635:28L50	Blank flange NB 80.
71	RNG45090X5	762925130	O-Ring 90 x 5.
72		069636:28L50	Control slide guide.
73		553098133	Tension spring, type H, fixed Vi.
73		553098132	Tension spring, type H, variable Vi.
73		553098129	Tension spring, type L, fixed Vi.
73		553098130	Tension spring, type L, variable Vi.
74	PLU45003	527820003	Screw plug.
75	GKT75303A	438698021	Seal ring 12 x 18.
76	BLT45177	519721177	Cheese-headed screw M 8 x 12.
77	GKT450177A	438698010	Seal ring 8 x 11,5.
78		069931:28H50	Vi-slide, type H.
78		068799:28L50	Vi-slide, type L.
79	BLTCMA6X055	519721026	Cheese-headed screw M 6 x 55.
80	RNG45014X2	762925011	O-Ring 14 x 2.
81	SOL45373	501298373	Valve block 2 (S103).
81		501298411	Valve block 2 (S103) explosion-proof.
81		siehe Pos. 51	Magnet coil.
81	SKT45417	501298417	Spare parts set, valve block 2 (S103).
81	SKT45418	501298418	Spare parts set, valve block 2 (S103) explosion-proof.
82		069933:28H50	Vi-rod, type H.
82		069639:28L50	Vi-rod, type L.
83	PINCMC8X40	5478988010	Pin 8 x 40.
84	RTN45351	362999351	Seal set Turcon-Glyd-Ring T.
85	RNG45018X3	762925054	O-Ring 18 x 3.
86	PINCMC3X8	547810142	Pin 3 x 8.
87	RNG45112X5	762998077	O-Ring 112 x 5.
88	BLTCMA5X012	519721001	Cheese-headed screw M 5 x 12.
89	GKT45004A	438698004	Seal ring 5 x 9.
90		068791:28L50	Cover for Vi-adjustment.
91	BLT45177	519720377	Cheese-headed screw M 8 x 12.
92		070573:28H50	Tension spring, type H.
92		070572:28L50	Tension spring, type L.
93		058940:28S50	Tension spring.
94	SNPCMEX024	543910120	Locking ring 24.
95		070571:28H50	Tubular housing, type H.
95		070570:28L50	Tubular housing, type L.
96	LNR45400	069640:28L50	Vi-cylinder.
97	RNG45080X3	762925081	O-Ring 80 x 3.
98	PST45430	069643:28L50	Vi-piston.
99	BLTCMA10X016TP	519721049	Cheese-headed screw M 10 x 22.
100	GKT41008A	438698013	Seal ring 8 x 14.
101		069642:28L50	Piston.
102	BLTCMA5X012	519721001	Cheese-headed screw M 5 x 12.
103	GKT45004A	438698004	Seal ring 5 x 9.
104		068797:28L50	Cover capacity control.
105	RTN45352	362999352	Seal setTurcon-Glyd-Ring T.
106	BLT45061	519721061	Cheese-headed screw M 10 x 80.
107	RNG45020X3	762925055	O-Ring 20 x 3.
108	LNR45480	069648:28L50	Cylinder.
109	RNG45130X5	762925138	O-Ring 130 x 5.
110	RNG45120X5	762925136	O-Ring 120 x 5.
111	RNG45110X5	762925134	O-Ring 110 x 5.
112		546630198	Grooved dowel pin 12 x 60.
113		069928:28H10	Control slide, type H; Vi 2.6.
113		069929:28H20	Control slide, type H; Vi 3.6.
113		069930:28H30	Control slide, type H; Vi 4.8.
113		069932:28H50	Control slide, type H; variable Vi.
113		069652:28L10	Control slide, type L; Vi 2.6.
113		069654:28L20	Control slide, type L; Vi 3.6.
113		069658:28L30	Control slide, type L; Vi 4.8.
113		069601:28L50	Control slide, type L; variable Vi.
114		069641:28L50	Cylinder limitation.
115	RTN45353	362999353	Seal set Turcon-Glyd-Ring T.
116		069934:28H50	Piston rod, type H.
116		069607:28L50	Piston rod, type L.
117	PLU45102	527820102	Screw plug M 10 x 1.
118		069935:28H50	Tubular housing, type H.
118		069669:28L50	Tubular housing, type L.
119		069613:28H50	Tension spring, type H.
119		069614:28L50	Tension spring, type L.
120		058940:28S50	Tension spring.
121		058931:28S50	Tension spring support.
122		per Pos. 123	Pressure pipe.
123	SEN4500	627498001	Position sensor.
124	SEN4501	627498002	Position sensor, explosion-proof.
124	RNG40012	762925010	O-Ring 12 x 2.
125		zu Pos. 123	Position sensor rod.
126	SNP45012	544112012	Circlip 16.
127	LCKCMKM024	537710019	Grooved nut M 24 x 1,5.
128	LCKCMMB024	543698040	Lock plate 24.
130		071494:28L50	Cover for suction filter.
131	BLT45070	519721070	Cheese-headed screw M 12 x 30.
132	RNG45115X5	762925135	O-Ring 115 x 5.
133	SRN45219	352100219	Suction filter element NB 100.
134	RNG45100X5	762925132	O-Ring 100 x 5.
135		501498037	Check valve, NB 125, integrated.
136	RNG45150X5	762925142	O-Ring 150 x 5.
140		072054:28L50	Connecting pipe.
140		560699153	Pipe screwing.
140	CLP45997	560697997	Pipe screwing.
141	BLTCMA8X080	519720044	Cheese-headed screw M 8 x 80.
142	PMP45034	456098046	Gear pump.
142		072044:28L50	Flange.
143		072050:28L50	Driving disk.
143	BLTCMA12X035	516306134	Hexagon head screw M 12 x 35.
144		072051:28L50	Locking disk.
144		069638:28L50	Thrust disk.
145	PINCMC5X24	547810256	Cylindrical pin 5 x 25.
146		072089:28D50	Driving shaft.
147	RNG45028X2	762925019	O-Ring 28 x 2.
148	RNG40012	762925010	O-Ring 12 x 2.
149	RNG45012X1.5	762998099	O-Ring 12 x 1,5.
150	VSG45302	501498302	Overflow valve, 6 bar.
151		072052:28L50	Closing piece.
NI	BRG45100	959300100	SERVICE SET OF SPARE PARTS FOR REPLACEMENT AXIAL BEARINGS GEA SCREW FIT * H+L* CR.
NI	BRG451030	08001030	SLEEVE BEARING SEAL GEA SCREW FIT * H* CR.
NI	BRG45200	959300200	SERVICE SET FOR THE EXCHANGE OF RADIAL/CYLINDERCAL ROLLER BEARINGS KIT GEA SCREW FIT * H/L* CR.
NI	BRG456312	NA	RODAMIENTO DE BOLAS DE CONTACT ANGULAR FIT GRASSO SCREW H /SINGLE ROW RADIAL BALL BEARING FOR MOTOR 6312/C3 60X130X31.
NI	BRG456314	NA	RODAMIENTO DE BOLAS DE CONTACT ANGULAR FIT GRASSO SCREW H /SINGLE ROW RADIAL BALL BEARING FOR MOTOR 6314/C3 70X150X35.
NI	CLP45340	0589340	EXTENSION ROD CLIP POSITION SENSOR FOR REGULATION UNIT, ROD ATTACHMENT GRASSO SCREW FIT H+L+T+R+S -GENUINE MATERIAL -.
NI	COL45079	627500079	BOBINA SOLENOIDE FIT GRASSO SCREW / COIL 240 V DC 16W.
NI	COL45081	627500081	SOLENOID COIL 220-240V V AC 50/60HZ 14W DANFOSS -GENUINE ITEM -.
NI	COV45950	0687950	ADJUSTMENT BUSHING DRIVEN MALE ROTOR FLANGE SEAL FIT GRASSO SCREW H -GENUINE MATERIAL -.
NI	FLR45121	959000121	FILTRO ACEITE TORNILLO GRASSO FIT FIT MC SERIEL H+L+M+N DN 40 / OIL FILTER SCREW DN 40.
NI	FLR45122	959000122	FILTRO ACEITE TORNILLO GRASSO FIT FIT MC SERIEL H+L+M+N DN 32/ OIL FILTER SCREW DN 32.
NI	FLR45123	959000123	FILTRO ACEITE TORNILLO GRASSO FIT MC SERIEL H+L+M+N DN 40 / OIL FILTER SCREW DN 40.
NI	KIT45045	2510045	JUEGO JUNTAS TORNILLO FIT GRASSO H+L / SET OF O-RING FOR ASSEMBLY OF BODY ELEMENTS HOUSING AND COVERS GRASSO SCREW.
NI	KIT452003	2520003	JUEGO JUNTAS TORNILLO FIT GRASSO H / SET OF O-RINGS AND GASKETS FOR SEAL.
NI	LNR45400	0696400	CAMISA PISTON FIT GRASSO H+L / VI-CYLINDER PISTON -GENUINE ITEM -.
NI	LNR45480	0696480	CAMISA FIT GRASSO H+L / UNLOADING PISTON CYLINDER -GENUINE ITEM -.
NI	PST45330	0811330	PISTON FIT GRASSO H+L / UNLOADING PISTON -GENUINE ITEM -.
NI	PST45430	0696430	PISTON FIT GRASSO H+L / VI PISTON -GENUINE ITEM -.
NI	RNG45004X1	762998117	JUNTA TORICA FIT H+L+M+N+R+S+T / O-RING SCREW GRASSO 4.0X1.0 NR6613 NBR.
NI	RNG45010X2	762925008	JUNTA TORICA FIT H+L+M+N+R+S+T /O-RING SCREW GRASSO POSITION SENSOR 10.0X2.0 NR6003 NBR.
NI	RNG45015X2	762925234N	O RING SCREW GRASSO FIT H+L+M+N+R+S+T RESISTANCE THERMOMETER 15.0X2.0 NR6005 NBR.
NI	RNG45020X2	762925014N	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L+M+N+R+S+T 20.0X2.0 NR6619 NBR.
NI	RNG45022X2	762925028	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L+M+N+R+S+T 22.0X2.0 NR6139 NBR.
NI	RNG45022X3	762925056	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L+M+N+R+S+T 22.0X3.0 NR1083 NBR.
NI	RNG45022X5	762925103	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L+M+N+R+S+T 22.0X5.0 NBR.
NI	RNG45048X3	762925069	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L+M+N+R+S+T POSITION SENSOR+OIL PUMP 48.0X3.0 NBR.
NI	RNG45054X3	L0017100045	JUNTA DE TORICA SCREW GRASSO FIT H+L+M+N+R+S+T FOR PUMP KF63 / O-RING 54.0X3.0 NR6819 NBR.
NI	RNG45055X3	762925097N	JUNTA TORICA FIT SCREW GRASSO /O-RING FOR SHAFT SEAL SCREW GRASSO FIT H+L+M+N+R+S+T 55.0X3.0 NR1065 NBR.
NI	RNG45067	762925067N	JUNTA TORICA FIT SCREW GRASSO H+L+M+N /O RING 49.2X3.5 NR701.
NI	RNG45068X2	L0017020032	JUNTA TORICA FIT SCREW GRASSO /O-RING SCREW GRASSO FIT H+L 68.0X2.0 NBR.
NI	RNG45078	762925078N	JUNTA TORICA FIT SCREW GRASSO FIT C+H+L /O-RING FOR OIL FILTER 82.5X5.3 NR1941 NBR.
NI	RNG45095X5	762925131N	JUNTA TORICA FIT GRASSO SCREW E+G+H+L+S3-315/ O RING FOR SEAL+INNER CYLINDER 95.0X5.0 NR874.
NI	RNG45115X5	762925135N	JUNTA TORICA FIT SCREW GRASSO E+G+H+L /O RING FOR CONNECTION OVERFLOW VALVE, COVER OF GAS FILTER 115.0X5.0 NR1169.
NI	RNG45120X5	762925136N	JUNTA TORICA FIT GRASSO SCREW E+G+H+L+M+N / O RING OUTER CYLINDER CAPACITY+SUCTION CONNECTION 120.0X5.0 NR1180 NBR.
NI	RNG45150X5	762925142N	JUNTA TORICA FIT H+L+R+S+T+V+W+Y+Z+XA NBR / SHAFT SEAL COVER GASKET+SUCTION CONNECTION O-RING 150.0X5.0 NR1295.
NI	RNG45210X5	762925155N	JUNTA TORICA SCREW GRASSO FIT H+R+S+T+Z+XA / O RING 210.0X5.0 NR6152 NBR.
NI	RNG45470	0696470	A RING ADJUSTMENT SLEEVE FOR MALE DRIVE MOTOR SCREW GRASSO FIT H -GENUINE MATERIAL -.
NI	RTR45330	0800330	RETAINING RING HR FOR MALE DRIVE ROTOR SHAFT SEAL FIT SCREW GRASSO H+L -GENUINE MATERIAL -.
NI	RTR45340	0800340	EL ANILLO DE RETENCION FIT SCREW GRASSO H+L/RETAINING RING HR FOR FEMALE DRIVEROTOR SHAFT SEAL -GENUINE MATERIAL -.
NI	SEL45003P	959000220PRE	SELLO PRENSA GRASSO TORNILLO H+L+M+N R-404+134+507 / SHAFT SEAL SET PREMIUM LONGLIFE 52 BAR D= 50MM.
NI	FLR45225	959000110	KIT FILTRO (FLR45225 ) ACEITE TORNILLO GRASSO FIT S SERIE H DN 32 / KIT OIL FILTER SCREW 90X35X234.
NI	SKT45322	959000322CR	SERVICING SET OF O-RINGS CR FOR MEASUREMNT OF FACE GAP (AXIAL PLAY) FOR TYPE H+L.
NI	SOL45076	627500076	VALVE BLOCK 4-WAY VALVE SEAT SOLENOID VALVE BODY D= 2.65MM WITHOUT ORIFICE FOR GRASSO SCREW H/L/M/N/S/R/Y GENUINE ITEM -.
NI	SPG45130	0696130	SET OF TWO TENSION SPRINGS TO FIT GEA GRASSO H GENUINE MATERIAL.
NI	SPG45140	0696140	SET OF TWO TENSION SPRINGS TO FIT GEA GRASSO L GENUINE MATERIAL.
NI	SPG45310	0589310	LA LENGÜETA DE LA TENSIÓN DE LOS MUELLES FIT GEA GRASSO H+L+T+R+S /TENSION SPRING RETAINER FIXING FOR SUPPORT TYPE C -GENUINE MATERIAL.
NI	SPG45350	0811350	MUELLE TORNILLO GRASSO FIT M+N+H+L / BELLEVILLE SPRING B 50X25.4X2.5 -.
NI	SPG45720	0704720	MUELLES FIT GEA GRASSO H+L+T+R+S /SPRING -GENUINE MATERIAL.
NI	SRN45118	998002118	SUTION FILTER SCREW GRASSO HL.
NI	UNL450501	959005001	REPAIR KIT FOR CAPAICTY CONTROL GEA GRASSO SCREW * H*. VI FIXED.
NI	UNL450502	959005002	REPAIR KIT FOR CAPAICTY CONTROL GEA GRASSO SCREW * H*. VI VARIABLE.
NI	UNL456001	959006001N	REPAIR KIT FOR CAPAICTY CONTROL GEA GRASSO SCREW * L*. VI FIXED.
NI	UNL456002	959006002	REPAIR KIT FOR CAPAICTY CONTROL GEA GRASSO SCREW * L*. VI VARIABLE.
NI	VAL45250	390004510250	VALVULA FIT GRASSO TORNILLO H+L+M+N / DAMPING SLIDE VALVE 50 X 25.4 X 2.5.

Grasso H / L, Screw compressor, Open

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