Copeland DNHA-503, Reciprocating compressor, Semihermetic, 2 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)
11	BRG1600	2047056	Bearing - OBSOLETE Body, Main, Plain, Motor Side .
12	BRG1600	2047283	Obsolete-Bearing Body, Main, Thrust, Gear Side .
21	GKT1700	2525138	Gasket: stator cover .
30		4563621	Obsolete-Motor unit 3HP EWM .
30		4563610	Motor unit - OBSOLETE 3HP EWL .
50	CKS1600	2912432	Eccentric shaft - OBSOLETE .
51	KEY1001	2474207	Crankshaft key .
60	PRA1600	2836047	Obsolet-Piston & conrod assy .
61	SGM1230	2046246	Obsolete-Piston ring .
70	HSG1600	2912943	Obsolete-Housing cover w bearing .
71	BRG1600	2641618	Bearing - OBSOLETE Housing Cover .
75	GKT1202	2948693	Gasket: housing cover .
81	GKT1259	2993488	Gasket: oil pump .
	RNG1065	2830754	O-ring: Oil Pump, CONCENTRIC, old - OBSOLETE .
	RNG1055	2947601	O-ring: oil pump IOPS/OPS1/Sentronic .
101	GKT1758	2729383	Gasket: bottom plate .
110	SRN1600	2846139	Oil screen w gasket - Obsolete .
120		2049552	Check valve: gas .
130	VSG1201	2263754	Obsolete-Check Valve: oil .
140	GLS1700	2834052	Sight glass assy 1 1/8"-12 UNF-2A Not For Model Version *2 Dnra2.
140	GLS1000	2482519	Oil sight glass assy Only For Model *2 (E.G.Dnra2).
142	RNG1776	2043292	Gasket O'ring sight glass Oil Sight Glass/Not For Model *2 (E.G.Dnra2).
142	RNG1035	2042028	Gasket Oil Sight Glass.
151	GKT1706	2915168	Gasket: below cylinder head .
		2845421	Obsolete-Gasket kit: valve plate .
170		2836741	Valve plate parts - OBSOLETE .
180		2953462	Gasket: below valve plate .
200	GRF1012	2837051	Shut-off valve w gasket & w/o bolts 1 1/8" Brazed Suction.
201	GKT1236	2993455	Gasket Suction Sov.
202	SRN1701	2846151	Obsolete-Suction screen w gasket .
210	GRF1003	3806683	Shut-off valve w gasket & w/o bolts 5/8" Brazed Discharge.
210	GRF1004	2837028	Shut-off valve w gasket - Obsolete Flare Discharge.
211	GKT1702	2529947	Gasket Discharge Sov.
		2846071	Shipping plate kit - OBSOLETE W Gaskets & Screws Suction.
230	TER1200	2834596	Terminal plate assy with gasket .
231	GKT1257	2952823	Gasket: terminal plate Tandem & Parallel Systems For Version 2, E.G. Dnra2.
250	TER1874	2727274	Fusite: terminal assy 6-pole Not For Version *2.
251	GKT23204	2727887	Gasket: fusite .
270	TER1856	2489656	Fusite - terminal assy - 2 pole not valid for DK compressors with index A or B For Versions Before *2 E.G. Dnra.
271	GKT1760	2946084	Gasket: fusite 2-pole not valid for DK compressors with index A or B .
300		3216455	Module: thermistor protection Kriwan INT69-2 115V / 230V Internal (standard) .
300		3161204	Module: thermistor protection Kriwan INT69 24V AC Internal .
300		3161191	Module: thermistor protection Kriwan INT69 24V DC Internal .
300		3237201	Module: thermistor protection Kriwan INT69 200-260V AC (export) Internal .
300		2640897	Module: thermistor protection Kriwan INT69 380V External .
300		2495951	Module: thermistor protection Kriwan INT69 110V External .
310	TER1700	2950327	Terminal board assy: 3 phase Before Version 2, E.G. Dnra2.
310	TER1200	2939866	Cover for terminal plate Bakelite For Version 2, E.G. Dnra2.
340	BOX1700	3129157	Terminal box with gasket For Version <2, E.G. Dnra.
340		2961207	Obsolete-Terminal box IP64 For Version 2 E.G. Dnra2.
341		6707718	Gasket: terminal box .
341		2938385	Gasket: terminal box For Version 2, E.G. Dnra2.
343		6706986	Terminal box cover: wo wiring diagram For Version <2, E.G. Dnra.
343		3237994	Cover: terminal box EWL/M/D/K/Y +TWY/X Motor Ew_, Twy , For Version 2, E.G. Dnra2.
500	PLT1600	2830630	Valve plate assy - OBSOLETE .
510	KIT1600	2830674	Obsolere-Gasket kit .
520	PMP1001	2832761	Oil pump assy .
530	HTR1200	4577420	Crankcase heater 65W, 240V External .
530		4577431	Crankcase heater 65W, 120V External .
530		4577442	Crankcase heater 65W, 480V External .
		2039926	Obsolete-Clips for external heater .
540		2047205	Mounting parts kit - OBSOLETE .
		2933266	Mounting parts kit (rubber for parallel) .
580		2304560	Pipe socket Not For Model *2 (E.G.Dnra2).
580		2496330	Flange: sweat .
583		2040077	Vibration absorber Not For Model *2 (E.G.Dnra2).
583		6744780	Vibration absorber 1 1/8" Not For Model *2 (E.G.Dnra2).
584		2341258	Oil sight glass - OBSOLETE Not For Model *2 (E.G.Dnra2).
584		2495882	Oil sight glass AMI-1TT9, 1-1/8", ALCO (#805651) For Model *2 Only E.G. Dnra2.
585		2063909	Socket: insert .
586		2038456	Cap nut .
587		3139909	Retainer: oil sight glass .
		3106963	Oil & gas equalization kit: 1 comp .
		5401813	Oil & gas equalization kit: 1 comp .
		3131494	Obsolete-OM3-CCB Traxoil electronic oil level management system Kit includes : OM3 Traxoil, CCB adapter, 24V coil ,relais cable 6m, power cable 6m 35 bar 1-1/18"-12UNF Not For Version 2, E.G. Dnra2.
		3131507	Obsolete-OM3-CUA Traxoil electronic oil level management system Kit includes: OM3 Traxoil, CUA adapter, 24V coil ,relais cable 6m, power cable 6m 35 bar .
		8405176	Obsolete-Transformer (for 1 x OM3/4/5) 230 V / 24 VAC, 25 VA ETC-323 ALCO (804424) .
590		5404652	Oil pressure switch with PG: OPS2 115/230 V, 50/60 Hz Switch, PG connection .
590		3168329	Oil pressure switch complete: OPS2 115/230V, 50/60 Hz Sensor, switch, PG connection .
590		3164918	Oil pressure switch: OPS2 115/230 V, 50/60 Hz Electronic switch .
		3140721	Electronic switch OPS1 - Obsolete 230 V, 50/60 Hz Electronic switch .
		3112586	Gasket, oil sensor Cu .
		2944124	O-ring: oil sensor .
		3110784	Sensor w gaskets: OPS1/OPS2 .
		3112348	PG screw connection kit OPS .
		3112268	Protection cap: reset button OPS1 .
590		2834007	Oil pressure switch w Bracket & 2 Capillary Tubes ALCO FD113 ZU .
591		2966622	Oil pressure switch ALCO FD113 ZU Wo Capillary Tubes & Bracket .
591		2942300	Oil pressure switch ALCO FD113 ZU W 2 Capillary Tubes & Wo Bracket .
592		2326626	Bracket: oil safety switch Alco/Ranco Switch .
592		2951864	Bracket: oil safety switch Sentronic .
593		3808214	Capillary tube w gasket: oil safety switch .
594		2974343	Gasket: Cu ring .
590		2952221	Oil pressure switch SENTRONIC W Bracket & Sensor .
591		3007704	Oil pressure switch: SENTRONIC 3 Wo Bracket & Sensor .
		3107046	Sensor w gaskets: SENTRONIC Caution! Obsolete And New Sentronic Parts, E.G. Obsolete Module With New Sensor, Must Not Be Used Commonly).
		2951831	Gasket: sensor SENTRONIC .
		3107035	Extension cable: SENTRONIC Caution! Obsolete And New Sentronic Parts, E.G. Obsolete Module With New Sensor, Must Not Be Used Commonly).
600		2987467	Fan assy: vertical 220V-1-50Hz w Mounting parts .
600		2987456	Fan assy: vertical 380V-3-50Hz w Mounting parts .
600		2987478	Fan assy: vertical 500V-3-50Hz w Mounting parts .
		3287024	Fan assy: vertical 220/380V-3-50/60Hz Wo Mounting Kit .
		3293250	Fan assy: vertical: EBM 220V-1-50Hz Wo Mounting Kit .
		2998267	Fan assy: vertical: EBM 500-3-50Hz Wo Mounting Kit .
610		2988119	Mounting kit: EBM fan .
610		2987536	Mounting kit: fan vertical EBM .
		3097996	Capacitor 5 µF 5 µF / 400 V, 50 Hz For Fan 220-1-50/60 Ebm .
601		2487456	Fan motor 220V-3-50Hz For Additional 60W Fan (Leroy Somer motor) If Motor 220-1-50, Please Order Additionally Run Capacitor 6 µF 2728686).
610		2830414	Obsolete-Mounting kit For Vertical Fan 60W .
610		2830390	Mounting kit For Vertical Fan 60W (for Leroy Somer motor) .
		2728686	Run capacitor 6 µF / 400 V, 50 Hz Fan 50/55/60 W (Leroy Somer motor) .
602		2728131	Fan blade 4 Blades (for Leroy Somer motor) .
605		2939684	Bolt .
		2190814	Semi synthetic oil - OBSOLETE SHELL CLAVUS SD 22-12 .
		3103953	Mineral oil Suniso 3GS, 4 Liter .
NI	AMR1600	NA	KIT 4 AMORTIGUADORES DLSG+DN 4+5 CV / MOUNTING KIT.
NI	AMR1700	NA	KIT 4 AMORTIGUADORES DL+DN 3CV / MOUNTING KIT.
NI	HTR1500	NA	RESISTENCIA CARTER EXTERIOR DL+DN+DM / OIL HEATER EXTERNAL 65 W / 220 V.
NI	LCK1200	NA	ARANDELA BLOCAJE ROTOR DN+D9RC+RA 1-1/8" 71/2 CV.
NI	PAD1600	NA	ALMOHADA SOPORTE LAMINA ASPIRACION DNHM / CRIMP PAD.
NI	PIN1250	NA	BULON SUJECION PLATO VALVULAS D9R+DN / VALVE PLATE DOWEL PIN 5/16"X3/4".
NI	PMP1021	NA	ADAPTER RINGS OIL PUMP COPELAND MR+D9R+D2D+D3D+D2R+D4+6+8-R+D.
NI	SGM1231	NA	SEGMENTO D9RS+DNRA+DLSG GRUESO 2.3 MM D = 61.9 / COMPRESSION PISTON RING THICK.
NI	SPG1000	NA	FLEJE VALVULA DESCARGA DL+DM+D9+RA+RH / VALVE REED SPRING 53.0X17.4X0.29.
NI	VAL1000	NA	VALVULA DESCARGA LL+LSG+NM+D9+RA+RH+D3SS / DISCHARGE VALVE REED 53X17.4X0.29.
NI	VAL1600	NA	VALVULA ASPIRACION DNHM-603 / SUCTION VALVE REED.
NI	WAS1600	NA	ARANDELA TOPE CIGÜEÑAL DN.

Copeland DNHA-503, Reciprocating compressor, Semihermetic, 2 Cylinders

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