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$4\'\'415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18$ $4\'\'415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18$ $4\'\'415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18$ $4\'\'415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18$

4''415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18

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Model:
4''ST-18

Product Description

Product Introduction

4" ST series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller". Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to “NEMA" standard, built-in AISI304 check valve, gasket, monaural outlet and built-in strainer, our ST series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.

Basic Data

Pump :

Flow range: 1 ~15 (m3/h)

Maximum fluid temperature: 35°C

Maximum sand content: 0.25%

Motor:

Power: Single phase: 0.37~2.2kW 220-240V

Three phase: 0.75~7.5kW 380-415V

Insulation class: B

Protection grade: Ip68

Frequency: 50Hz

Model Analysis

ST-18 05

Impeller number

Flow(gallon)

Pump name

4ST-18 DEEP WELL SUBMERSIBLE PUMP(2)

COMPONENTS	MATERIAL
Motor external casing	AISI304/201
Oil bag clamp	AISI304/201
Bottom bearing chock	Cast-iron HT200
Top bearing chock	Cast-iron HT200
Rotator	AISI304
Connector	AISI304
Outlet	AISI304
Pump external casing	AISI304
Splinted hub	AISI304
Strainer mesh	AISI304
Diffuser	AISI304
Impeller	PPO
Cover plate	PC
Shaft	AISI304/410
Shaft coupling	AISI304

TECHNICAL DATA
PUMP TYPE	STAGES	MOTOR		Q=DELIVERY
		MOTOR		L/min 0	15	20	25	30	35	40	45	50	60	70	80	90	100	120	PUMP
		KW	HP	m3/h 0	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3	3.6	4.2	4.8	5.4	6.0	7.2	LENGTH	WEIGHT
		KW	HP	HEAD (Meter)															MM	KG
ST-1805	5	0.37	0.5	33			29	28	27	26	25	24	21	18	13	8	3		257	2.7
ST-1807	7	0.55	0.75	46			43	42	41	40	39	37	33	28	21	13	7		301	3.0
ST-1809	9	0.75	1.0	59			55	54	52	51	49	47	43	37	28	20	10		344	3.3
ST-1814	14	1.1	1.5	93			87	86	83	81	79	76	68	58	47	33	20		452	4.1
ST-1818	18	1.5	2.0	120			113	111	108	105	102	98	88	75	60	42	25		538	4.7
ST-1827	27	2.2	3.0	175			164	161	157	152	147	141	127	109	87	61	35		767	6.2
ST-1835	35	3.0	4.0	231			217	212	208	202	196	189	170	149	120	87	50		934	7.9
ST-1844	44	3.7	5.0	285			266	260	254	248	238	229	203	172	139	100	59		1128	9.3
ST-1848	48	4.0	5.5	322			299	292	285	276	267	256	231	199	160	118	70		1253	9.9