Model NO.:

6YS 5.5KW 5500T

Application:

Industrial

Speed:

2850 R/Min

Number of Stator:

Three-Phase

Function:

Driving

Starting Mode:

Electricity AC 220/380

Suitable Well Size:

6 Inches

Motor Casing:

AISI 304 Ss

Top Chock:

Cast-Iron ASTM No.30

Bottom Support:

AISI 304 Ss

Mechanical Seal:

Graphite-Ceramic/Tc Graphite-Silicon Carbide

Power:

From 5.5kw-37kw

Motor Shaft:

AISI 303 Ss-ASTM 1045/5140

Bearing:

C&U 7 Series

Seal Lubricant Oil:

Oil for Food Machinery and Pharmaceutic Use

Trademark:

OEM/ODM/KATREENI/DOLAY

Transport Package:

Wooden Package or Carton Package

Specification:

NEMA STANDARD

Origin:

China

HS Code:

8413709190

Product Description

>>> KATREENI" 6YS Series 6 Inches Electric Stainless Steel Submersible motor filled with oil

Applications
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden usage and irrigation

Operating conditions
Speed: 2850rpm
Insulation class: F
Protection Grade: IP68
Minimum well diameter: 6"
Maximum fluid temperature up to: +35 ºC

Motor and Pump
Rewindable motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906

Options on request
Special material components
Can equip with Start control box or automatic digital control box
Can order Cable length
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Component Picture

Performance Data

MODEL	POWER		n≈2850 r/Min
MODEL	kW	HP	V	(A)	Cosφ	RATED SPEED (rpm)
HS6-750	5.5	7.5	380-415	12.9	0.83	2850
HS6-1000	7.5	10	380-415	16.5	0.85
HS6-1250	9.2	12.5	380-415	19.5	0.87
HS6-1500	11	15	380-415	23	0.87
HS6-1750	13	17.5	380-415	26.3	0.88
HS6-2000	15	20	380-415	29.5	0.88
HS6-2500	18.5	25	380-415	36.3	0.89
HS6-3000	22	30	380-415	43.1	0.89
HS6-3500	26	35	380-415	50.2	0.90
HS6-4000	30	40	380-415	57.4	0.90
HS6-5000	37	50	380-415	70.7	0.91
HS6-6000	45	60	380-415	86	0.91

Other 6 Inch Type Motor Performance Data

MODEL	POWER		n≈2850 r/Min
MODEL	kW	HP	V	(A)	Cosφ	RATED SPEED (rpm)
HI6-750	5.5	7.5	380-415	13.2	0.82	2850
HI6-1000	7.5	10	380-415	17.2	0.84
HI6-1250	9.2	12.5	380-415	20.8	0.85
HI6-1500	11	15	380-415	24.6	0.85
HI6-1750	13	17.5	380-415	28	0.86
HI6-2000	15	20	380-415	32.2	0.86
HI6-2500	18.5	25	380-415	39.2	0.86
HI6-3000	22	30	380-415	46	0.87
HI6-3500	26	35	380-415	53.5	0.88
HI6-4000	30	40	380-415	61.6	0.88
HI6-5000	37	50	380-415	79.7	0.88

MODEL	POWER		n≈2850 r/Min
MODEL	kW	HP	V	(A)	Cosφ	RATED SPEED (rpm)
HC6-750	5.5	7.5	380-415	13.2	0.80	2850
HC6-1000	7.5	10	380-415	17.8	0.80
HC6-1250	9.2	12.5	380-415	21.9	0.81
HC6-1500	11	15	380-415	26.2	0.81
HC6-1750	13	17.5	380-415	30	0.81
HC6-2000	15	20	380-415	34.3	0.81
HC6-2500	18.5	25	380-415	40.8	0.82
HC6-3000	22	30	380-415	48.6	0.82
HC6-3500	26	35	380-415	56	0.82
HC6-4000	30	40	380-415	64.6	0.82
HC6-5000	37	50	380-415	78.8	0.83

Flow of 6SR Suitable for 6 inch Motor

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	2	4	6	8	10	12	14	16
50HZ	KW	HP	Q m³/h l/min	0	33	67	100	133	167	200	233	267
6SR10-4	2.2	3	H(m)/ outlet(inch) 2 ¹/2'' 3''	58	55	53	50	46	41	35	27	18
6SR10-5	3	4		72	69	66	62	58	52	43	33	23
6SR10-6	4	5.5		87	83	79	75	69	62	52	40	27
6SR10-7	4	5.5		101	97	93	87	81	72	61	47	32
6SR10-8	5.5	7.5		116	111	106	100	93	83	70	54	36
6SR10-10	5.5	7.5		145	138	132	125	116	103	87	67	45
6SR10-12	7.5	10		173	166	159	150	139	124	104	80	54
6SR10-14	7.5	10		202	194	185	175	162	145	122	94	63
6SR10-16	9.2	12.5		231	222	212	200	185	165	139	107	72
6SR10-18	9.2	12.5		260	249	238	225	208	186	157	121	81
6SR10-20	11	15		289	277	264	250	231	206	174	134	90
6SR10-22	11	15		318	305	291	275	255	227	191	147	100
6SR10-24	13	17.5		347	332	317	300	278	248	209	161	109
6SR10-26	15	20		376	360	344	325	301	268	226	174	118
6SR10-28	15	20		405	388	370	350	324	289	244	188	127
6SR10-31	18.5	25		448	429	410	387	359	320	270	208	140
6SR10-34	18.5	25		491	471	450	425	394	351	296	228	154
6SR10-37	22	30		535	512	489	463	428	382	322	248	167
6SR10-40	22	30		578	554	529	500	463	413	348	268	181

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	3	6	9	12	15	18	21	24	27
50HZ	KW	HP	Q m³/h l/min	0	50	100	150	200	250	300	350	400	450
6SR18-3	2.2	3	H(m)/ outlet(inch) 2 ¹/2'' 3''	43	41	40	38	35	32	27	22	16	9
6SR18-4	3	4		57	55	53	51	47	42	36	29	21	12
6SR18-5	4	5.5		72	69	67	64	59	53	45	36	26	15
6SR18-6	5.5	7.5		86	83	80	76	71	63	55	44	32	18
6SR18-7	5.5	7.5		101	97	94	89	83	74	64	51	37	21
6SR18-9	7.5	10		129	124	120	114	106	95	82	66	48	27
6SR18-11	9.2	12.5		158	152	147	140	130	116	100	80	58	33
6SR18-13	11	15		187	179	174	165	153	137	118	95	69	39
6SR18-15	13	17.5		216	207	201	191	177	158	136	109	79	45
6SR18-18	15	20		259	248	241	229	212	190	164	131	95	54
6SR18-20	18.5	25		287	276	267	254	236	211	182	146	106	60
6SR18-22	18.5	25		316	304	294	280	260	232	200	160	116	66
6SR18-24	22	30		345	331	321	305	293	253	218	175	127	72
6SR18-26	22	30		374	359	348	331	307	274	236	189	137	78
6SR18-28	26	35		402	386	374	356	330	295	254	204	148	84
6SR18-30	26	35		431	414	401	381	354	316	273	219	159	90
6SR18-33	30	40		474	455	441	420	389	348	300	240	174	99
6SR18-35	30	40		503	483	468	445	413	369	318	255	185	105

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	5	10	15	20	25	30	35	40
50HZ	KW	HP	Q m³/h l/min	0	83	167	250	333	417	500	583	667
6SR30-2	3	4	H(m)/ outlet(inch) 3''	29	27	25	23	21	17	14	9	4
6SR30-3	4	5.5		43	41	38	35	31	26	20	14	5
6SR30-4	5.5	7.5		57	54	50	47	42	35	27	18	7
6SR30-5	5.5	7.5		71	68	63	58	52	44	34	23	9
6SR30-6	7.5	10		86	81	76	70	62	52	41	27	11
6SR30-7	7.5	10		100	95	88	81	73	61	47	32	13
6SR30-8	9.2	12.5		114	108	101	93	83	70	54	36	15
6SR30-9	9.2	12.5		129	122	113	105	94	79	61	41	16
6SR30-10	11	15		143	135	126	116	104	87	68	45	18
6SR30-11	11	15		157	149	139	128	114	96	75	50	20
6SR30-12	13	17.5		172	162	151	140	125	105	81	54	22
6SR30-14	15	20		200	189	176	163	146	122	95	63	25
6SR30-16	18.5	25		229	216	201	186	167	140	108	72	29
6SR30-18	18.5	25		257	243	227	209	187	157	122	81	33
6SR30-21	22	30		300	284	264	244	219	184	142	95	38
6SR30-23	26	35		329	311	290	267	239	201	156	104	42
6SR30-25	30	40		357	338	315	291	260	219	169	113	45
6SR30-27	30	40		386	365	340	314	281	236	183	122	49

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000
6SR45-2	3	4	H(m)/ outlet(inch) 3''	25	24	23	22	21	20	18	16	14	11	8
6SR45-3	4	5.5		37	36	35	33	32	30	27	24	20	16	12
6SR45-4	5.5	7.5		50	48	46	44	42	39	36	32	27	22	16
6SR45-5	7.5	10		62	60	58	55	53	49	45	40	34	27	20
6SR45-6	9.2	12.5		74	72	70	67	63	59	54	48	41	33	24
6SR45-7	11	15		87	84	81	78	74	69	63	56	48	38	28
6SR45-8	13	17.5		99	96	93	89	84	79	72	64	54	44	32
6SR45-9	15	20		112	108	104	100	95	89	81	72	61	49	36
6SR45-10	18.5	25		124	120	116	111	105	99	90	80	68	54	40
6SR45-11	18.5	25		136	132	128	122	116	108	99	88	75	60	44
6SR45-12	22	30		149	144	139	133	126	118	108	96	82	65	48
6SR45-13	22	30		161	156	151	144	137	128	117	104	88	71	52
6SR45-14	26	35		174	168	162	155	148	138	126	112	95	76	56
6SR45-15	26	35		186	180	174	167	158	148	135	120	102	82	60
6SR45-16	30	40		198	192	186	178	169	158	144	128	109	87	64
6SR45-17	30	40		211	204	197	189	179	168	153	136	116	93	68

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60	66	72
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000	1100	1200
6SR60-2	4	5.5	H(m)/ outlet(inch) 3''	27	26	25	24	23	21	19	17	15	13	10	7	4
6SR60-3	5.5	7.5		37	36	35	34	33	31	29	26	23	19	15	11	6
6SR60-4	7.5	10		49	48	47	45	43	41	38	35	31	26	20	14	8
6SR60-5	11	15		61	60	58	56	54	51	48	44	38	32	25	18	10
6SR60-6	13	17.5		73	72	70	68	65	62	58	52	46	38	30	21	12
6SR60-7	15	20		85	84	81	79	76	72	67	61	54	45	35	24	14
6SR60-8	18.5	25		98	95	93	90	87	82	77	70	61	51	40	28	16
6SR60-9	18.5	25		110	107	105	102	98	93	86	78	69	58	45	32	18
6SR60-10	22	30		122	119	116	113	109	103	96	87	77	64	50	35	20
6SR60-11	26	35		134	131	128	124	119	113	106	96	84	70	55	39	22
6SR60-12	26	35		146	143	140	136	130	124	115	105	92	77	60	42	24
6SR60-13	30	40		159	155	151	147	141	134	125	113	100	83	65	46	26
6SR60-14	30	40		171	167	163	158	152	144	134	122	107	90	70	49	28
6SR60-15	37	50		183	179	175	170	163	155	144	131	115	96	75	53	30
6SR60-16	37	50		195	191	186	181	174	165	154	140	123	102	80	56	32

Flow of 6SPSuitable for 6 inch Motor

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	3	6	9	12	15	18	21	24
50HZ	KW	HP	Q m³/h l/min	0	50	100	150	200	250	300	350	400
6SP17-4	2.2	3	H(m)/ outlet(inch) 3''	42	41	40	38	35	31	26	20	13
6SP17-5	3	4		53	52	50	47	43	38	32	25	17
6SP17-6	4	5.5		63	62	60	57	52	46	39	30	20
6SP17-7	4	5.5		74	72	70	66	61	54	45	35	23
6SP17-8	5.5	7.5		84	83	80	76	69	61	52	40	27
6SP17-10	5.5	7.5		105	103	100	95	87	77	65	50	33
6SP17-12	7.5	10		127	124	120	113	104	92	77	60	40
6SP17-14	9.2	12.5		148	145	140	132	121	107	90	70	47
6SP17-16	9.2	12.5		169	166	160	151	138	122	103	80	54
6SP17-18	11	15		190	186	180	170	156	138	116	90	60
6SP17-20	11	15		211	207	200	189	173	153	129	100	67
6SP17-22	13	17.5		232	228	220	208	190	168	142	110	74
6SP17-24	13	17.5		253	248	240	227	208	184	155	120	80
6SP17-26	15	20		274	269	260	246	225	199	168	130	87
6SP17-29	18.5	25		306	300	290	274	251	222	187	145	97
6SP17-32	18.5	25		337	331	320	303	277	245	207	160	107
6SP17-35	22	30		369	362	350	331	303	268	226	175	117
6SP17-38	22	30		401	393	380	359	329	291	245	190	127
6SP17-43	26	35		453	445	430	407	372	329	278	215	144
6SP17-46	26	35		485	476	460	435	398	352	297	230	154

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700
6SP30-2	2.2	3	H(m)/ outlet(inch) 3''	22	21	20	19	17	15	12	8
6SP30-3	3	4		33	32	30	29	26	23	18	12
6SP30-4	4	5.5		44	43	41	38	35	30	24	16
6SP30-5	5.5	7.5		55	53	51	48	43	38	29	20
6SP30-6	5.5	7.5		66	64	61	57	52	45	35	24
6SP30-7	7.5	10		77	74	71	67	61	53	41	28
6SP30-8	7.5	10		88	85	81	77	70	60	47	32
6SP30-9	9.2	12.5		99	96	91	86	78	68	53	36
6SP30-10	9.2	12.5		110	106	102	96	87	75	59	40
6SP30-12	11	15		132	128	122	115	104	90	71	48
6SP30-14	13	17.5		154	149	142	134	122	105	83	56
6SP30-16	15	20		175	170	163	153	139	121	94	63
6SP30-18	18.5	25		197	191	183	172	157	136	106	71
6SP30-20	18.5	25		219	213	203	191	174	151	118	79
6SP30-22	22	30		241	234	224	210	191	166	130	87
6SP30-24	22	30		263	255	244	230	209	181	142	95
6SP30-26	22	30		285	276	264	249	226	196	153	103
6SP30-28	26	35		307	298	285	268	244	211	165	111
6SP30-30	26	35		329	319	305	287	261	226	177	119

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60	66
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000	1100
6SP46-2	3	4	H(m)/ outlet(inch) 4''	26	25	24	23	22	21	20	18	15	13	10	6
6SP46-3A	4	5.5		35	34	33	32	31	28	26	23	20	16	12	8
6SP46-3	5.5	7.5		39	38	37	35	34	32	29	27	23	19	14	9
6SP46-4	7.5	10		52	51	49	47	45	42	39	35	31	25	19	12
6SP46-5	7.5	10		65	63	61	59	56	53	49	44	38	32	24	15
6SP46-6	9.2	12.5		78	76	74	71	67	63	59	53	46	38	29	19
6SP46-7	11	15		91	89	86	83	79	74	69	62	54	44	34	22
6SP46-8	13	17.5		104	101	98	94	90	84	78	71	62	51	38	25
6SP46-9	15	20		117	114	111	106	101	95	88	80	69	57	43	28
6SP46-10	15	20		130	1227	123	118	112	105	98	88	77	63	48	31
6SP46-11	18.5	25		142	139	135	130	124	116	108	97	85	70	53	34
6SP46-12	18.5	25		155	152	148	142	135	127	118	106	92	76	58	37
6SP46-13	22	30		168	164	160	153	146	137	127	115	100	83	62	40
6SP46-14	22	30		181	177	172	165	158	148	137	124	108	89	67	43
6SP46-16	26	35		207	202	197	189	180	169	157	142	123	102	77	55
6SP46-18	30	40		233	228	221	212	203	190	176	159	139	114	86	56
6SP46-20	30	40		259	253	246	236	225	211	196	177	154	127	96	62

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60	66
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000	1100
6SP46-21	37	50	H(m)/ outlet(inch) 4''	259	255	252	242	231	216	201	180	157	130	98	64
6SP46-22	37	50		266	262	258	248	237	222	206	186	161	134	101	65
6SP46-23	37	50		279	275	270	260	249	233	216	195	168	141	106	68
6SP46-24	37	50		292	288	282	272	261	244	226	204	175	148	111	71
6SP46-25	45	60		305	301	294	284	273	255	236	213	182	155	116	74
6SP46-26	45	60		318	314	306	296	285	266	246	222	189	162	121	77
6SP46-27	45	60		331	327	318	308	297	277	256	231	196	169	126	80
6SP46-28	45	60		344	340	330	320	309	288	266	240	203	176	131	83
6SP46-29	45	60		357	353	342	332	321	299	276	249	210	183	136	86
6SP46-30	45	60		370	366	354	344	333	310	286	258	217	190	141	89
6SP46-31	55	75		383	379	366	356	345	321	296	267	224	197	146	92
6SP46-32	55	75		396	392	378	368	357	332	306	276	231	204	151	95
6SP46-33	55	75		409	405	390	380	369	343	316	285	238	211	156	98
6SP46-34	63	85		422	418	402	392	381	354	326	294	245	218	161	101
6SP46-35	63	85		435	431	414	404	393	365	336	303	252	225	166	104
6SP46-36	63	85		448	444	426	416	405	376	346	312	259	232	171	107
6SP46-37	75	100		461	457	438	428	417	387	356	321	266	239	176	110

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60	66	72	78
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000	1100	1200	1300
6SP60-2A	3	4	H(m)/ outlet(inch) 4''	22	21	20	19	18	17	16	14	13	11	10	8	6	4
6SP60-2	4	5.5		28	27	26	25	24	23	21	19	17	16	14	12	9	6
6SP60-3	5.5	7.5		41	40	39	38	37	34	32	29	26	23	21	18	14	9
6SP60-4	7.5	10		55	54	53	52	49	45	42	38	35	31	28	24	19	12
6SP60-5	9.2	12.5		69	68	66	64	61	57	53	48	43	39	35	30	23	15
6SP60-6	11	15		83	82	80	77	73	68	63	57	52	47	42	36	28	18
6SP60-7	13	17.5		97	96	93	90	85	79	74	67	61	55	49	42	33	21
6SP60-8	15	20		111	109	106	103	97	91	84	76	69	63	56	48	37	24
6SP60-9	18.5	25		124	123	120	116	110	102	95	86	78	70	63	54	42	27
6SP60-10	18.5	25		138	136	133	129	122	114	105	95	86	78	70	60	46	30
6SP60-11	22	30		152	150	146	142	134	125	116	105	95	86	77	66	51	33
6SP60-12	22	30		166	164	160	155	146	136	126	114	104	94	84	72	56	36
6SP60-13	26	35		180	177	173	167	158	148	137	124	112	102	91	78	60	39
6SP60-14	26	35		194	191	186	180	170	159	147	133	121	110	98	84	65	42
6SP60-15	26	35		207	205	199	193	183	170	158	143	130	117	105	90	70	45
6SP60-16	30	40		221	218	213	206	195	182	168	152	138	125	112	96	74	48
6SP60-17	30	40		235	232	226	219	207	193	179	162	147	133	119	102	79	51

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	12	18	24	30	36	42	48	54	60	66	72	78
50HZ	KW	HP	Q m³/h l/min	0	100	200	300	400	500	600	700	800	900	1000	1100	1200	1300
6SP60-18	37	50	H(m)/ outlet(inch) 4''	240	239	232	225	213	199	184	167	151	136	122	104	81	53
6SP60-19	37	50		249	246	239	232	219	204	189	171	155	140	125	107	83	54
6SP60-20	37	50		263	260	252	245	231	215	199	180	163	147	131	112	87	57
6SP60-21	37	50		277	274	265	258	243	226	209	189	171	154	137	117	91	60
6SP60-22	45	60		291	288	278	271	255	237	219	198	179	161	143	122	95	63
6SP60-23	45	60		305	302	291	284	267	248	229	207	187	168	149	127	99	66
6SP60-24	45	60		319	316	304	297	279	259	239	216	195	175	155	132	103	69
6SP60-25	52	70		333	330	317	310	291	270	249	225	203	182	161	137	107	72
6SP60-26	52	70		347	344	330	323	303	281	259	234	211	189	167	142	111	75
6SP60-27	52	70		361	358	343	336	315	292	269	243	219	196	173	147	115	78
6SP60-28	52	70		375	372	356	349	327	303	279	252	227	203	179	152	119	81
6SP60-29	55	75		389	386	369	362	339	314	289	261	235	210	185	157	123	84
6SP60-30	55	75		403	400	382	375	351	325	299	270	243	217	191	162	127	87

Production of this serie

Optional package

Transport Line

Introduction

KATREENI has been operating in the water pump industry for years. It is a company that is committed to study, develop, manufacture and integrate and industrialize the superior of various manufacturers.
We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers.

We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.
Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.

Certificates

Exhibition

FAQ

1. Q: What is your warranty?

A: 12-18 months' warrantv, depending on product and market

2. Q: What is your MOQ?
A: Sample order is acceptable.

3.Q: What's your payment terms?
A: T/T, L/C, D/P...

4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.

5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.

6.Q:Can you accept customized products?
A: Yes, we accept special requirement.

7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.

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6 Inches Electric Stainless Steel Submersible Motor Filled with Oil

Zhejiang Dolay Pump Industry Co.,Ltd.