4"STM16 Environmentally Friendly And Pollution-free Operation 4" Submersible Pump

4 INCH DEEP WELL SUBMERSIBLE PUMP, All-copper motor, high performance silicon steel sheet, low temperature rise, high efficiency

TECHNICAL DATA

Working Conditions

Water teperature up to 25
Minimum internal diamitr of well: 102mm
Maxmum immersion depth:40m
For water supply from wells or reservoir
For domestic use, for civil and industrial application
For garden use and irrigation

4.Accessories

Control switch, waterproof glue.

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Description1

Components	Material
Pump external casing	AISI 304 ss
Delivery casing	AISI 304 ss
Suction lantern	AISI 304 ss
Stage casing	AISI 304 ss Plastic.PPO
Impeller	AISI 304 ss Plastic.PPO
Shaft	AISI 316 ss
Filter	AISI 304 ss
Wear ring	AISI 304 ss
Motor external casing	AISI 304 ss
Former cover	Cast-Cu ASTM280
Bottom support	Cast-Cu ASTM280
Mechanical seal	Special seal for deep well(carbon-SIC/TC)
Shaft	AISE 316 ss-C1045
Bearing	NSK.NTN.CU
Seal lubricant oil	Oil for food machinery and pharmaceutical use.

MODEL	DN	DIMENSIONS(mm)
MODEL	DN	L1	L(s)	L(T)
4ST(M)16-4	11/4 11/2	512	914	874
4ST(M)16-6		650	1071	1051
4ST(M)16-9		857	1383	1308
4ST16-13		1133		1613
4ST16-15		1258		1618
4ST16-20		1603		2203

Performance chart n≈2850rpm

MODEL		P₂		DELIVERY n=2850 l/min
1~ 220VI240V	3~ 380VI415V	kW	HP	m3/h	0	4	8	12	14	16	24
1~ 220VI240V	3~ 380VI415V	kW	HP	I/min	0	67	133	200	233	267	400
4STM16/4	4ST16/4	1.1	1.5	Head (m)	24	22	20	17	15	12	4
4STM16/6	4ST16/6	1.5	2		36	33	29	25	22	19	7
4STM16/9	4ST16/9	2.2	3		54	50	44	38	34	28	10
-	4ST16/13	3	4		78	72	64	55	49	40	14
-	4ST16/15	4	5.5		90	83	74	63	56	47	17
-	4ST16/20	5.5	7.5		120	111	98	84	75	62	22

It sounds like you are looking for information about a type of submersible pump that is environmentally friendly and does not produce pollution. Submersible pumps are designed to be placed underwater and are used for a variety of applications, such as draining flooded areas, pumping water out of wells, and providing water to irrigation systems.

There are a few key features that can make a submersible pump environmentally friendly and pollution-free:

Energy efficiency: Look for a pump that has a high energy efficiency rating, as this will help to reduce energy consumption and greenhouse gas emissions.

Chemical-free operation: Some submersible pumps use chemicals, such as oil or lubricants, in their operation. Look for a pump that does not use any chemicals, as this will help to prevent pollution of the water source.

Low noise levels: Noise pollution can be a concern with some pumps, particularly in residential areas. Look for a pump with low noise levels to minimize disturbance to people and wildlife.

Durability: A pump that is well-made and has a long lifespan will reduce the need for replacements and disposal of old pumps, which can be harmful to the environment.

It's important to note that there may be trade-offs to consider when choosing an environmentally friendly pump. For example, a pump with a high energy efficiency rating may be more expensive upfront, but it may save money on energy costs in the long run.

Performance chart n≈2850rpm

MODEL		P₂		DELIVERY n=2850 l/min
1~ 220VI240V	3~ 380VI415V	kW	HP	m3/h	0	4	8	12	14	16	24
1~ 220VI240V	3~ 380VI415V	kW	HP	I/min	0	67	133	200	233	267	400
4STM16/4	4ST16/4	1.1	1.5	Head (m)	24	22	20	17	15	12	4
4STM16/6	4ST16/6	1.5	2		36	33	29	25	22	19	7
4STM16/9	4ST16/9	2.2	3		54	50	44	38	34	28	10
-	4ST16/13	3	4		78	72	64	55	49	40	14
-	4ST16/15	4	5.5		90	83	74	63	56	47	17
-	4ST16/20	5.5	7.5		120	111	98	84	75	62	22

There are a few key features that can make a submersible pump environmentally friendly and pollution-free:

Energy efficiency: Look for a pump that has a high energy efficiency rating, as this will help to reduce energy consumption and greenhouse gas emissions.

Low noise levels: Noise pollution can be a concern with some pumps, particularly in residential areas. Look for a pump with low noise levels to minimize disturbance to people and wildlife.

Durability: A pump that is well-made and has a long lifespan will reduce the need for replacements and disposal of old pumps, which can be harmful to the environment.

Related Products

Zhejiang Bowei Pump Co., Ltd.

Zhejiang Bowei Pump Co.,Ltd. is one of the large factories specialising in manufacturing deep well submersible pumps located in Taizhou city, Zhejiang province, China, with more than 90,000 square meters area and 600,000 pieces for annual production capacity. As custom 4"STM16 Environmentally Friendly And Pollution-free Operation 4" Submersible Pump suppliers, we possess advanced techniques, an advanced production line and the testing equipment, with numerous excellent engineers, managers and workers. Relying on technical excellence, good-quality staff, scientific management and advanced production equipment, we constantly market with the better quality and the lower price to prioritise customers' needs. We enjoy a high reputation in both domestic and overseas markets.

We have passed ISO9001, CE, and ROHS authentication and safety, the quality authentication, and we still adhere to the tenet: credit + quality + technology = enterprise life. As 4"STM16 Environmentally Friendly And Pollution-free Operation 4" Submersible Pump factory, we sincerely invite you to negotiate business with us with good prestige and enthusiastic service.

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