4 Inches Electric Stainless Steel Deep Well Pump for Pressure Boosting

Model NO.: 4SP3-4 Structure: Multistage Pump Type: Blade Pump Industry: Oil Pumps Performance: Automatic Pump Stainless Steel Impeller: Stainless Steel Casing Specification: CE, SGS Material: Stainless Steel Power: Electric Application: Submersible Pump Media: Sea Water Pump Theory: Centrifugal Pump Trademark: DAQIN Origin: China Operating condistions
Minimum well diameter: 4"
Maximum fluid temperature up to: +50 ºC
Maximum sand content: 0.25%
Maximum immersion depth: 80m

Specifications
Rewindable motor or fully enclosed shielding 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
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Application
Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting

4 Inches electric  Stainless Steel Deep Well Pump

Components	Material
Pump external casing	AISI304SS   AISI 316SS
Delivery casing	AISI304SS   AISI 316SS
Suction lantern	AISI304SS   AISI 316SS
Diffuser	AISI304SS   AISI 316SS
Impeller	AISI304SS   AISI 316SS
Shaft	AISI316SS   AISI 304SS
Shaft coupling	AISI316SS   AISI 304SS
Wear ring	Rubber
Moter External Casing	AISI304SS
Top chock	Cast-Cu ASTMC85500  AISI 403SS Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for Deep well(Graphite-Ceramic/TC)
Shaft	AISI 303 SS-ASTM 1045/5140
Bearing	NSK
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Performance Data

MODEL		DN	DiNENSION(mm)					WEIGHT(kg)
1-220V/240V	3-380V/415V		P	M(s)	M(T)	T(s)	T(T)	P	M(s)	M(T)	T(s)	T(T)
4SPM3-4	4SPM3-4	1.25"/1.5"	239	265	265	504	504	2.1	5.9	5.9	8.2	8.2
4SPM3-6	4SPM3-6	1.25"/1.5"	281	285	275	556	556	2.5	6.9	6.4	9.1	9.1
4SPM3-9	4SPM3-9	1.25"/1.5"	344	300	285	629	629	3.2	6	6.4	10	9.5
4SPM3-12	4SPM3-12	1.25"/1.5"	407	325	300	707	707	3.8	69	6.9	10.4	10.4
4SPM3-15	4SPM3-15	1.25"/1.5"	470	325	325	795	795	4.5	7.7	6.9	11.7	10.9
4SPM3-18	4SPM3-18	1.25"/1.5"	533	360	325	858	858	5.1	7.7	7.7	12.1	12.1
4SPM3-21	4SPM3-21	1.25"/1.5"	596	360	360	956	956	5.8	8.9	7.7	14	12.8
4SPM3-25	4SPM3-25	1.25"/1.5"	680	390	360	1040	1040	6.6	8.9	8.9	14.8	14.8
4SPM3-29	4SPM3-29	1.25"/1.5"	764	440	390	1154	1154	7.5	10.7	89	17.3	15.5
4SPM3-33	4SPM3-33	1.25"/1.5"	848	470	440	1288	1288	8.4	10.7	10.7	18.1	18.1
	4SPM3-38	1.25"/1.5"	953		475	1428	1428	9.5	12.2	10.7	20.5	19
	4SPM3-44	1.25"/1.5"	1079		505	1584	1584	10.8	13.9	12.2	23.7	22
	4SPM3-50	1.25"/1.5"	1205		535	1740	1740	12.1	15.4	13.9	26.9	25.4
	4SPM3-58	1.25"/1.5"	1373		565	1938	1938	13.8		15.4		28.4

Performance Data

MODEL 50Hz		POWER		Delivery       n-2850r/min
		KW	HP	Q	m³/h	0	0.6	1.2	1.8	2.4	3	3.6	4.2
1-220V/240V	3-380V/415V				1/min	0	10	20	30	40	50	60	70
4SPM3-4	4SPM3-4	0.25	0.33	H(m)		24	23	22	21	19	17	14	8
4SPM3-6	4SPM3-6	0.37	0.5			36	35	33	31	29	26	21	13
4SPM3-9	4SPM3-9	0.55	0.75			55	52	50	47	44	39	31	19
4SPM3-12	4SPM3-12	0.75	1			73	70	67	63	58	51	41	25
4SPM3-15	4SPM3-15	1.1	1.5			91	87	83	78	73	64	52	32
4SPM3-18	4SPM3-18	1.1	1.5			109	105	100	94	87	77	62	38
4SPM3-21	4SPM3-21	1.5	2			128	122	117	110	102	90	72	44
4SPM3-25	4SPM3-25	1.5	2			152	146	139	131	121	107	866	53
4SPM3-29	4SPM3-29	2.2	3			176	169	161	152	141	124	100	61
4SPM3-33	4SPM3-33	2.2	3			201	192	183	173	160	142	114	70
	4SPM3-38	3	4			231	221	211	199	184	163	131	80
	4SPM3-44	3	4			267	256	245	230	213	189	151	93
	4SPM3-50	4	5.5			304	291	278	262	242	214	172	106
	4SPM3-58	4	5.5			352	338	322	303	281	249	200	123

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