Refcomp SP6H-3700 / 4000, Reciprocating compressor, Semihermetic, 6 Cylinders

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)
1		502650	Safety valve 30bar 3/4"NPT.
2	GKT55540	592540	Oval flange gasket I=66.
4		611370	Screw M10x30.
5	CON55261	500261	Tee-piece union 1/8"NPT-1/4"-1/4"SAE.
7		500263	Straight connection 1/8"NPT-1/4"SAE.
8		500262	Straight connection 1/8"NPT-1/4"SAE.
14		611310	Screw M8x40.
15		611190	Screw M8x20.
16		500950	Oil pump 'L/P/SB' series.
17	GKT57740	590740	Oil pump gasket.
18		611370	Screw M10x30.
19		533271	Oil pump support Ø45.
20	RNG70008	690190	O-ring OR2043.
21	GKT23006A	620090	Alluminium plane washer Ø20.5x024x1.5.
22		518670	Differential plug of oil pump support 'SP' series.
23		620100	Alluminium plane washer Ø8xØ14x1.5.
24		614150	Screw M8x10.
25	GKT59005	592530	Oil pump support gasket Ø189x1.
26	BRG5900	550451	Bushing Ø45xØ50x47.5.
27	WAS5900	550440	Thrust washer pump side Ø45.
28	SGM5940	303212	Compression ring piston kit Ø82 'P/SB' series.
28	SGM5920	303210	Compression ring piston kit Ø70x1.5 'P/SB' series.
28	SGM5930	303211	Compression ring piston kit Ø75 'P/SB' series.
29	PST5940	303208	Piston kit Ø82 'P/SB' series.
29	PST5920	303206	Piston kit Ø70 'P/SB' series.
29	PST5930	303207	Piston kit Ø75 'P/SB' series.
30	ROD5900	303204	Connecting rod kit Ø45x113 'P/SB' series.
31		614160	Conical washer Ø8.4xØ18x2.
32		613430	Screw M8x45.
33		533250	Standard cylinderhead 'SP' series.
34	GKT59050	592610	Upper gasket cylinderhaed 'SP/SB' series.
35		303141	Standard cylinderhead kit 'SP' series.
36	GKT59040	592600	Lower plate gasket Ø82.
36	GKT59020	592580	Lower plate gasket Ø70.
36	GKT59030	592590	Lower plate gasket Ø75.
37	PINCMC6X24	614360	Cylindrical pin Ø6x24.
38	PLT59040	303196	Charge/discharge plate kit Ø82 'SP' series.
38	PLT59020	303194	Charge/discharge plate kit Ø65/70 'SP' series.
38	PLT59030	303195	Charge/discharge plate kit Ø75 'SP' series.
39		611380	Screw M10x70.
40	HTR5700	583000	Crankcase heater 230V 150W Ø10.
40		583010	Crankcase heater 110V 150W Ø10.
40		583020	Crankcase heater 24V 150W Ø10.
41		518500	Magnetic plug M26x1.5.
42		613840	Aluminium washer Ø26.5xØ32x1.5.
43		518510	Oil filter spring 'SP' series.
44		518530	Oil filter 'SP' series.
45		519147	Plug 1/4" NPT.
46	RNG1035	690080	O-ring OR3131.
47	GLS5000	500270	Sight glass cover 3 holes.
48		611150	Galvanized screw M6x14.
49	GKT70124A	620070	Alluminium plane washer Ø14xØ18x1.5.
50		502750	Depressor 'SP' series.
51	VSG5910	303213	Depressor kit 'P' series.
52		518810	Magnetic plug M8x10 'SP' series.
53		533420	Crankshaft Ø45x56 'SP6' series.
53		533733	Crankshaft Ø45x56.
54		612450	Key 12x8x100.
55	WAS5901	550430	Shaft seal of thrust washer Ø45.
56	BRG5900	550450	Bushing Ø45xØ50x47.5.
57	HTR5710	501030	Carter heater protector Ø10 'L' series.
58		613110	Seeger for hole Ø22.
59		515700	Equalising disk.
60		515690	Equalising valve spring.
61		518320	Equalising valve flapper body.
62		303218	Equalizing valve kit 'P' series.
63		611370	Screw M10x30.
64	GKT59001	592660	Lower plate gasket.
65		518660	Lower closing plate 'SP' series.
66		518420	Compressor supporting plate.
67		519143	Plug 1/8" NPT.
68		519149	Plug 3/4" NPT.
69		519148	Plug 1/2" NPT.
70	BRG5900	303219	Bushing kit 'P' series.
71		533450	Crankcase Ø82 'SP6' series.
72		614240	Nib key 5x5x55.
73	WAS5901	550430	Shaft seal of thrust washer Ø45.
74		518180	Shaft seal ring Ø45.
75	RNG75146	691040	O-ring OR3175.
76		518170	Shaft seal spring.
77		518160	Spacer Ø42.05x0Ø58x5.
78		611150	Galvanized screw M6x14.
79	GKT59107	691107	Rubber washer miniplast MP16-6.
83		690330	Plastic nut PG 29.
84		590230	Rubber washer gasket PG 29.
85		690290	Plastic plug PG 29.
86		613960	Galvanized screw M6x16.
87		518480	Electric box cover 'P' series.
88		592630	Electric box cover gasket.
89		691097	Plastic plug PG 9.
90		592737	Rubber washer gasket PG 9.
91		691060	Plastic nut PG 9.
92		518470	Electric box 'SP/SB' series.
93		592640	Electric box lower gasket.
94		303220	Electric box kit 'P4/6' series.
95	CKS59665	303217	Crankshaft kit Ø45x56 'SP6' series.
95	CKS5916	303216	Crankshaft kit Ø45x56 'SP6' series.
96		610860	Galvanized nut M8.
96		614454	Galvanized screw M8x16.
97		614400	Galvanized grower washer M8.
98		614451	Large galvanized washer M8x24x2.
99		592550	Electric terminal insulation.
100		592560	Electric numbering.
101		611330	Galvanized screw M10x20.
102		502640	Terminal plate M8.
102		502946	Terminal plate M8.
103	GKT59003	592650	Terminal plate gasket.
104	GKT70120A	611010	Plane washer Ø6x14x1.5.
105		612950	Klock nut M6.
106		303221	Terminal plate kit 'P' series.
106	TER5900	303258	Terminal plate kit 'P' series.
107		620010	Steel rivet Ø2.9x6.5.
108		585010	Data compressor nameplate P.W..
109		585430	Data compressor nameplate Y/D.
110	MTR5950	582990	Electric motor 400V/3/50Hz PW.
110		583297	Electric motor 230V/3/60Hz PW.
110		583321	Electric motor 380V/3/60Hz PW.
110		583337	Electric motor 400V/3/50Hz Y/D.
110		583334	Electric motor 400V/3/50Hz Y/D.
110		583336	Electric motor 400V/3/50Hz Y/D.
112		511480	Shaft washer.
113		610940	Galvanized grower washer M16.
114		611630	Screw M16x55.
114	BLT55600	611600	Screw M16x50.
114		614140	Screw M16x70.
115		614150	Screw M8x10.
116		611000	Plane washer Ø8x17x1.6.
117		614270	Seeger ring.
118		502926	Suction filter Ø223x60.
119	SRN5900	303177	Suction filter kit.
120		519143	Plug 1/8" NPT.
121		592520	Suction cover gasket Ø285x1.
122		610680	Plug 1/8"NPT.
123		533240	Suction cover.
124		614250	Galvanized screw M12x150.
125		614260	Galvanized screw M12x180.
126		611640	Galvanized screw M16x100.
127		500190	Shut-off valve I=78.
128	GKT57120	591120	Shut-off valve gasket Ø59x072.5x1.
129		511160	Bush Ø54.
130	GKT1006	590260	Shut-off valve gasket Ø65xØ82x1.
131	GRF1019	301630	Shut-off valve kit I=77.8 Ø54.
132		611620	Galvanized screw M16x60.
133		610940	Galvanized grower washer M16.
134		511170	Square flange I=78 Ø64.
135		513410	Bush Ø42.
136	GKT1006	590260	Shut-off valve gasket Ø65xØ82x1.
137		520190	Suction closing plate Ø82.
138		580420	Electrical wire L=190.
139		581250	Motor protection device INT69VS 230V.
139		581900	Motor protection device INT69VS 110V.
139		581910	Motor protection device INT69VS 24V AC.
140		760500	Motor protection device INT390 230V 50/60Hz.
141		614497	Galvanized screw M8x25.
142		540700	Spacer Ø8.5xØ20x10.
143		540200	Direct starting rail.
144		303167	Direct starting kit I=33.
144		303172	Direct starting kit I=30.
145		611400	Screw M10x110.
146		611920	Cylindrical pin Ø3x10.
147		519143	Plug 1/8" NPT.
148		760502	Sensor probe PTC/140°.
149		691060	Plastic nut PG 9.
150		691000	Gland PG 9.
151	COL5000	760210	Coil 230V AC 50/60Hz.
151		760220	Coil 110V 50/60Hz.
151		760240	Coil 24V AC 50/60Hz.
152		760503	Solenoid valve I=66 'SU'.
153		592620	Solenoid valve gasket I=66.
154		518833	Unloader start piston spring 'SP' series.
155		518832	Unloader start piston 'SP' series.
156		592690	Unloading start piston seal.
157		518834	Unloading start stopper 'SP' series.
158		610880	Schnorr washer.
159		612780	Screw M6x12.
160		502917	Unloader start cylinderhead 'SP' series.
161	GKT59050	592610	Upper gasket cylinderhaed 'SP/SB' series.
162		303138	Unloader start cylinderhead kit 230V 50/60Hz 'SP' series.
162		303139	Unloader start cylinderhead kit 110V 50/60Hz 'SP' series.
162		303140	Unloader start cylinderhead kit 24V 50/60Hz 'SP' series.
163		303226	Capacity solenoid valve kit 24V 'P' series.
163		303227	Capacity solenoid valve kit 110V 'P' series.
163		303228	Capacity solenoid valve kit 230V 'P' series.
164	COL5000	760210	Coil 230V AC 50/60Hz.
164		760220	Coil 110V 50/60Hz.
164		760240	Coil 24V AC 50/60Hz.
165		760480	Solenoid valve I=66 'CR'.
166		592620	Solenoid valve gasket I=66.
167		614230	Seeger.
168		518370	Unloading piston stopper disk.
169	GKT59500T	592500	Seal ring unloader piston.
170		518340	Unloader piston.
171		518350	Unloading piston spring.
172		611920	Cylindrical pin Ø3x10.
173		502916	Capacity control cylinderhead 'SP' series.
174	GKT59050	592610	Upper gasket cylinderhaed 'SP/SB' series.
175		611400	Screw M10x110.
176		518360	Suction closing plate unloader piston.
177		614230	Seeger.
178	HED5900	303135	Capacity control cylinderhead kit 230V 50/60Hz 'SP' series.
178		303136	Capacity control cylinderhead kit 110V 50/60Hz 'SP' series.
178		303137	Capacity control cylinderhead kit 24V 50/60Hz 'SP' series.
179	SRO5900	303199	Oil filter kit 'SP' series.
180	CON55261	500261	Tee-piece union 1/8"NPT-1/4"-1/4"SAE.
182		303230	Oil pump support kit 'P' series.
183		303186	Shut-off valve kit I=63.6 Ø42.
183		303233	Rotaloc shut-off valve kit 1"3/4 -1"3/4 'P' series.
184		614430	Rotaloc connection 1"3/4 - Ø35.
185	GKT1079T	591020	Shut-off valve gasket Ø35xØ38.1x1.5.
186		502790	Rotaloc shut-off valvek 1"3/4 -1"3/4.
187		612200	Galvanized screw M10x25.
188		518800	Flangia rotalock 1"3/4NPT 'SP' series.
189	GKT55540	592540	Oval flange gasket I=66.
190		611460	Screw M12x80.
191		610960	Galvanized grower washer M12.
192	GRF1018	500900	Shut-off valve I=63.6.
193	GKT57010	591010	Shut-off valve gasket Ø40xØ52.5x1.
194	GKT1032	590790	Shut-off valve gasket Ø57x070x1.
195		613900	Galvanized screw M10x30.
196	GRF55530	533530	Discharge shut-off support.
197	GKT55540	592540	Oval flange gasket I=66.
198	KIT5900	303197	Gasket kit 'P4/6' series.
199		760508	Oil pressure switch MP54.
200		519044	MP54 oil flowswitch bracket 'SP/SB' series.
201		614464	Plane washer Ø4.3xØ8x0.5.
202		614463	Grower washer M4.
203		610630	Galvanized screw M4x12.
204		540683	Oil pressure switch pipe MP54 H.P..
205		540682	Oil pressure switch pipe MP54 L.P..
206		612150	Galvanized screw M10x35.
207		614170	Galvanized plane washer Ø10.5xØ18x2.
208		303191	Oil pressure switch MP54 kit 'P4/6' series.
209		760490	Oil differential kriwan 230V M20x1.5.
210		640020	Nut 1/4"SAE-6.
211		640050	Cooper cap 1/4"SAE.
212		640080	Charge/discharge shut-off valve 1/4"NPT.
213		640631	Straight connection 1/2"NPT-5/8"SAE.
214		640633	Nut 5/8"SAE-16.
215		640634	Nut 7/8"SAE-22.
216		540681	Straight connection 1"1/4-12UNF-3/4"NPT.
217		303142	Straight connection kit 'P4/6' series.
230		303165	Liquid injection kit 'SP6' series.
231		760513	Temperature probe PT1000.
232		610550	Galvanized screw M5x12.
233		614493	Pipe bracket Ø10.
234		519103	Liquid injection bracket.
235		610870	Galvanized nut M5.
236		614492	Galvanized screw M4x8.
237		519078	Injection module bracket 'P/SB' series.
238		760515	Lcm module elettronic injection 230V-50/60Hz.
239		540699	Nozzle connection M5x8.
240		519101	Calibrated grub screw Ø1.65 M5x8 'SB' series.
241		519099	Calibrated grub screw Ø1.2 M5x8 'SB' series.
242		502941	Liquid injection pipe.
252		760509	Fan.
253		612150	Galvanized screw M10x35.
254		614457	Plane washer Ø10.5xØ28x4.
255		610820	Galvanized nut M10.
256		518994	Fan bracket 'SP6' series.
257		518995	Tie rod fan M10x105 'SP' series.
258		613950	Grower washer M10.
259		613910	Plane washer Ø10.5xØ20x2.
260		303154	Additional fan kit 'SP6' series.
261		303223	Unloader start solenoid valve kit 24V 'P' series.
261		303224	Unloader start solenoid valve kit 110V 'P' series.
261		303225	Unloader start solenoid valve kit 230V 'P' series.
262		614410	Nut M10.
263		611100	Plane washer Ø10xØ30x2.
264		590970	Dumper bush.
265		518823	Tie rod dumpers M10x100 'SP' series.
266		518821	Green spring dumper 'SP' series.
267		592680	Dumper spring drive.
268		610800	Galvanized nut M10.
270		518820	Blue spring dumper 'SP' series.
271	AMR5900	303131	Green spring dumper kit.
273	AMR5901	303132	Blue spring dumper kit.
274		303143	Charge/discharge shut-off valve kit 1/4"NPT 'P' series.
275		303239	Tank oil kit 5Lt 'SD22-13'.
275		600140	Oil tank 5Lt 'RL68H'.
275		600220	Oil tank 5Lt 'RL32H'.
276		614290	Grub screw M10x16.
277	PMP5700	300840	Pump complete kit 'L' series.
278	GLS5900	300270	Sight glass cover kit 3 holes.
NI	BRG5900X010	NA	KIT 3 COJINETES SOBREMEDIDA 0.25 SERIE *SP-4 + 6 CIL.
NI	BRG5900X020	NA	KIT 3 COJINETES SOBREMEDIDA 0.5 SERIE SP-4 + 6 CIL.
NI	GKT57040	591040	JUNTA TAPA ASP. 4+6 CIL HASTA N-3197).
NI	GKT59006	NA	JUNTA VALVULA SOLENOIDE CAPACIDAD.
NI	GKT59010	NA	JUNTA PLATO VALVULAS SP D = 65 MM / GASKET VALVE PLATE BORE 65 MM.
NI	PST5940X020	NA	PISTON COMPLETO + 0.5MM/PISTON COMPLETO D = 82 MM P-H3500+H5000+L2500+L4000+SB4L-1400+SBL-3000.
NI	ROD5900X010	NA	BIELA COMPLETA P REDUCIDA - 0.25 MM / CONN. ROD UNDERSIZE 010.
NI	ROD5900X020	NA	BIELA COMPLETA P REDUCIDA -0.50 MM / CONN. ROD UNDERSIZE 020.
NI	SPG5910	NA	MUELLE LAMINA DESCARGA NUEVO SP / SPRING DISCHARGE VALVE 43.5X16X0.29.
NI	SPG5920	NA	FLEJE VALVULA ASPIRACION SP / SUCTION VALVE WAVE RETAINER SPRING 20.7X7.5.
NI	VAL5910	NA	VALVULA DESCARGA.
NI	VAL5920	NA	LAMINA ASPIRACION SP D = 70 MM + D= 65 MM SUCTION VALVE REED 82X19X0.59.
NI	VAL5930	NA	VALVULA ASPIRACION P D = 75 MM 84.5X19.2X0.59.
NI	WAS5902	NA	KIT ARANDELAS CIGÜEÑAL SP 4 + 6 CIL / RING + SPRING + O-RING + SPACER N-74+75+76+77.

Refcomp SP6H-3700 / 4000, Reciprocating compressor, Semihermetic, 6 Cylinders

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