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4''Durable DEEP WELL SUBMERSIBLE PUMP ST-55

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Model:
4''ST-55

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 ~20 (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

4ST-55 DEEP WELL SUBMERSIBLE PUMP(2)

TECHNICAL DATA
PUMP TYPE	STAGES	MOTOR		Q=DELIVERY
		MOTOR		L/min 0	70	80	90	100	120	140	160	180	200	220	240	260	280	300	320	340	PUMP
		KW	HP	m3/h 0	4.2	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	14.4	16	17	18	19	20	LENGTH	WEIGHT
		KW	HP	HEAD (Meter)																	MM	KG
ST-5507	7	1.1	1.5	41		35	34	33	32	29	26	23	18	14	8						537	5.3
ST-5510	10	1.5	2	58		49	48	47	44	41	37	32	27	20	13						693	6.7
ST-5514	14	2.2	3	83		71	69	67	63	58	54	48	40	31	20						901	8.5
ST-5518	18	3	4	107		92	90	87	83	77	70	62	52	39	26						1147	10.4
ST-5522	22	3.7	5	131		110	107	104	98	91	82	71	58	45	30						1345	12.3
ST-5524	24	4	5.5	141		118	116	113	106	97	88	77	63	49	33						1449	13.2
ST-5532	32	5.5	7.5	189		162	157	153	144	134	122	107	90	70	47						1866	17