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EX4 C-D Submersible Pump (Water Pump)

Applications of EX4 C-D Submersible Pump (Water Pump)
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications
For garden use and irrigation.
Operating Conditions
Maximum fluid temperature up to 35℃.
Maximum sand content: 0.25%.
Maximum immersion: 80m.
Minimum well diameter: 4″.
Motor and Pump
Rewindable submersible motor or full obturated screen motor
Three-phase: 380v – 415v /50Hz
Single-phase: 220v – 240v /50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
Curve tolerance according to ISO2548
Warranty: 1 year (According to our general sales conditions)
Parameters of EX4 C-D Submersible Pump (Water Pump)

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	AISI 304 SS
Suction Lantern	AISI 304 SS
Diffuser	Plastic. PPO
Impeller	Plastic. POM
Shaft	①AISI 316 SS ②AISI 304 SS
Shaft coupling	①AISI 316 SS ②AISI 304 SS
Wear ring	AISI 304 SS
Motor external casing	AISI 304 SS
Top chock	①Cast-Cu ASTM280 ②Cast-iron G20 UNI5007
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well (carbon-SIC/TC)
Shaft	AISI 304 SS – C1045
Bearing	NSK
Seal lubricant oil	Oil for food machinery pharmaceutical use

MODEL		DN	DIMENSIONS（mm）			WEIGHT(kg)
1~220V/240V	3~380V/415V		L1	L(s)	L(t)	G(s)	G(t)
EX4C/7M	EX4C/7T	1¼″	403	742	727	11	10
EX4C/10M	EX4C/10T	1¼″	511	838	823	12	11
EX4C/13M	EX4C/13T	1¼″	592	939	919	13	12
EX4C/18M	EX4C/18T	1¼″	726	1113	1073	16	14
EX4C/24M	EX4C/24T	1¼″	919	1366	1296	20	17
EX4C/33M	EX4C/33T	1¼″	1161	1697	1598	26	22
EX4D/6M	EX4D/6T	1¼″	412	430	429	10	9
EX4D/8M	EX4D/8T	1¼″	468	487	486	11	11
EX4D/10M	EX4D/10T	1¼″	525	545	544	13	12
EX4D14/M	EX4D/14T	1¼″	638	660	658	16	14
EX4D/18M	EX4D/18T	1¼″ / 1½″	751	755	772	19	16
EX4D/25M	EX4D/25T	1¼″ / 1½″	981	1010	1005	25	21

In the list, L(S) is single phase motor; L (t) is three-phase motor.
In the list, G(s) is single phase motor; G (t) is three-phase motor.
Performance Data 50HZ (Submersible Pump - Water Pump)

MODEL		P2		DELIVERY n≈2850 1/min
1~220v/240v	3~380v/415v	KW	HP	Q	m3/h	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8	5.4
					1/min	0	10	20	30	40	50	60	70	80	90
EX4C/7M	EX4C/7T	0.37	0.5	H(m)		47	43	40	38	33	27	19	11
EX4C/10M	EX4C/10T	0.55	0.75			68	62	58	54	48	38	28	16
EX4C/13M	EX4C/13T	0.75	1			88	80	75	70	62	50	36	21
EX4C/18M	EX4C/18T	1.1	1.5			122	111	104	97	86	69	50	29
EX4C/24M	EX4C/24T	1.5	2			163	148	138	129	114	92	66	38
EX4C/33M	EX4C/33T	2.2	3			224	203	190	178	157	127	91	52
EX4D/6M	EX4D/6T	0.37	0.5			41	39	37	35	34	31	28	24	18	12
EX4D/8M	EX4D/8T	0.55	0.75			55	52	49	47	45	42	38	32	24	16
EX4D/10M	EX4D/10T	0.75	1			68	64	62	59	56	52	47	40	31	20
EX4D14/M	EX4D/14T	1.1	1.5			96	90	86	83	78	73	66	56	43	28
EX4D/18M	EX4D/18T	1.5	2			123	116	111	106	101	94	85	72	55	36
EX4D/25M	EX4D/25T	2.2	3			171	161	154	148	140	130	118	100	76	50