Submersible Pump with Long Service Life and Low Maintenance Cost

• Customization: Available
• Warranty: 12 Months
• Max.Head: >150m
• Model NO.: 4SJ 3T
• Max.Capacity: <50 L/min
• Driving Type: Motor
• Material: PPO
• Structure: Multistage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump
• Industry: Mechanical Pump
• Media: Underground Water
• Performance: Centrifugal Pump
• Theory: Centrifugal Pump
• Impeller: POM
• Shaft: Stainless Steel+Ceramic
• Outlet: Stainless Steel
• Big Bearing: Rubber
• Transport Package: Paper Tubes and Wooden Cases
• Trademark: LISHIBA
• Origin: Jinhua, Zhejiang
• HS Code: 8413709190
• Production Capacity: 100000
• Package Size: 12.00cm * 12.00cm * 56.00cm
• Package Gross Weight: 4.000kg

Product Description

This state-of-the-art submersible screw pump presents a myriad of advantages compared to other pump types. Its high efficiency ensures optimal performance while its low maintenance requirements save both time and cost. Quiet operation makes it suitable for a variety of settings, and its versatility means it can handle diverse applications with ease. The pump's capacity to reach maximum depths opens new possibilities for users, and its compact design allows for seamless integration into different environments. Moreover, the pump's durability guarantees long-lasting service, making it a reliable choice for any project.
 

Product Description

4SJ 3T series deep wellsubmersible electric pump performance parameters
Power	Model	Power (kw)	Pump parameters (n≈2850r/min)												Size
			Flow rate (m³/h)	0	0.5	1	1.5	2	2.5	3	3.5	4	4.5	5	L1 (mm)	L2 (mm)	Outlet Diameter
Single phase 220v	LSP 4SJD 3-27/4-0.37	0.37	Head (m)	33	32	31	31	30	28	27	25	23	17	8	397	339	Rp1¼ 32mm
	LSP 4SJD 3-35/5-0.55	0.55		41	40	39	38	37	36	35	31	29	21	12	417	366
	LSP 4SJD 3-58/8-0.75	0.75		63	63	62	61	59	59	58	51	49	34	21	442	448
	LSP 4SJD 3-75/11-1.1	1.1		89	88	86	84	82	81	75	70	60	47	27	482	529
	LSP 4SJD 3-103/15-1.5	1.5		119	118	117	115	112	110	103	95	81	62	40	522	674
	LSP 4SJD 3-145/21-2.2	2.2		165	164	162	158	157	152	145	133	115	87	56	592	1050
Three phase 380v	LSP 4SJ 3-27/4-0.37	0.37	Head (m)	33	32	31	31	30	28	27	25	23	17	8	387	339
	LSP 4SJ 3-35/5-0.55	0.55		41	40	39	38	37	36	35	31	29	21	12	397	366
	LSP 4SJ 3-58/8-0.75	0.75		63	63	62	61	59	59	58	51	49	34	21	432	448
	LSP 4SJ 3-75/11-1.1	1.1		89	88	86	84	82	81	75	70	60	47	27	452	529
	LSP 4SJ 3-103/15-1.5	1.5		119	118	117	115	112	110	103	95	81	62	40	492	674
	LSP 4SJ 3-145/21-2.2	2.2		165	164	162	158	157	152	145	133	115	87	56	548	836
	LSP 4SJ 3-211/30-3	3		236	235	231	230	224	223	211	192	171	124	77	592	1115
	LSP 4SJ 3-274/40-4	4		315	313	308	303	299	289	274	256	232	165	106	657	1386

Company Profile

Zhejiang Lishiba Pump Co., Ltd. is a national high-tech enterprise integrating research and development, production, sales and service. "LISHIBA" brand was founded in 1999. The company specializes in the production and sales of deep well submersible motors, deep well submersible pumps, stainless steel fountain pumps, vertical multi-stage centrifugal pumps, and intelligent silent pumps. The product is widely used in industrial pressurization, domestic water supply, air conditioning water circulation, heating systems, fire protection systems, medical treatment, deep well water extraction, agricultural and forestry irrigation, aquaculture, as well as landscape, water arts, fountains and many other fields. Our company's products are exported to more than 30 countries and regions including Europe, America, the Middle East, Africa, and Southeast Asia. Our domestic sales cover more than 30 provinces, cities, and autonomous regions across the country. We have a professional sales and technical team to provide comprehensive professional technical support and excellent marketing services to our customers. The company has a provincial-level high-tech enterprise research and development center, a national standard water pump testing center, various advanced production equipment, and a standardized product research and development system. The company has obtained multiple certifications such as ISO9001:2015, CCC, CE, and has been honored with titles such as "National High tech Enterprise", "Zhejiang Province Science and Technology Enterprise", and "Patent Demonstration Enterprise". The company adheres to the mission of "Power for society, Pump for life", fully meeting the needs of customers and the market, and becoming the "Safe Water Guardian" around every customer!

FAQ

Q: How to select the right pump under different flow requirements?

A:First determine the required water consumption, and then select the pump that matches the flow rate. Please consult the customer service staff for details.
Q: What is the cause of insufficient flow or low outlet pressure?
A: Well water level drop, impeller blockage or wear, outlet pipe leakage or valve not opened, motor speed drop, etc., resulting in insufficient flow or low outlet pressure. Please consult professional personnel to check the specific cause of the fault.