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4 Inch Wholesale Stainless Steel High-Strength Easy Operation Pump DC Motor

Name: 4 Inch Wholesale Stainless Steel High-Strength Easy Operation Pump DC Motor
Brand: Jinhua Dongda Pump Co., Ltd
SKU: ZABYWujvZRcn
Price: 99.00 USD
Availability: InStock

US$99.00 50 Sets (MOQ)

Port:

Shanghai, China

Production Capacity:

500000set

Payment Terms:

L/C, T/T, D/P

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Jinhua Dongda Pump Co., Ltd

Zhejiang, China

Last Login Date:

Jun 01, 2025

Business Type:

Manufacturer/Factory

Main Products:

Submersible Water Pump, Fountain Pump, Water Cooled Motor, Oil Cooled Motor, Encapsulated Motor

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Product Description

Company Info

Basic Info.

Model NO.

4SP3

Application

Industrial

Speed

High Speed

Number of Stator

Three-Phase

Function

Driving, Control

Casing Protection

Closed Type

Number of Poles

Starting Mode

Variable Frequency Starting

Certification

ISO9001, CCC

Brand

Dongda

Motor

DC Motor

Outlet Size

DN32/DN40 1-1/4" 1-1/2"

Length of Pump

214-1275mm

Warranty

12 Months

Power Source

Electric

Weight of Pump

1.8-12.6kg

Pressure

Low Pressure

Customized Support

OEM, ODM, Obm

Flow

2850r/Min

Horsepower

0.5-5.5HP

Voltage

220V/380V

Cable Length

1.2m

Structure

Multistage Pump

Power

0.37-4kw

Trademark

Dongda

Transport Package

Wooden Case

Origin

Zhejiang, China

HS Code

8413709190

Product Description

Company Information

Jinhua Dongda Pump Co., Ltd. is a manufacturer of stainless steel deep well pumps in China, offering the most advanced products for safe, reliable, efficient and energy-saving extraction of groundwater. The company was established in 2001 with the aim of adapting to the evolving needs of diverse industries, forging strong and tangible partnerships with clients, and consistently introducing innovative products and services., the company has passed the I S 0 9 0 0 1,I S O 1 4 0 01,I S O 4 5 0 01 and C E certificates, and has set up a water pump manufacturing center, a submersible motor manufacturing center, and a logistics center, which can provide the best products for all kinds of water supply needs. Such as stainless steel deep well pumps, DC solar well submersible pumps, SP all stainless steel fountain pumps and various civil, industrial and agricultural water supply equipment. From the conception of a single innovative solution to rigorous inspection, from selecting the highest quality raw materials to employing cutting-edge production technology, our 23 years of experience accumulation is seamlessly integrated with our daily work passion. This enables us to fully meet the requirements of each product series, ensuring a simple installation process and an extended durability cycle. With convenient and cost-effective maintenance, our products are committed to serving the market with exceptional quality and prompt after-sales service. We warmly welcome customers from at home and aboard to cooperate with us for common success.

Product Description

4SP3 SUBMERSIBLE PUMP TECHNICAK REFERENCE

PUMP MODEL	MOTOR	SIZE [mm]							WEIGHT
PUMP MODEL	KW	A(220V)	A(380V)	B(220V)	B(380V)	C	E	D	B(220V)	B(380V)	C
4SP3-6	0,37	638		395		281	96	92	8		2.3
4SP3-9	0.55	692	689	386	383	344	96	92	8.86	8.12	2.9
4SP3-12	0.75	780	777	411	408	407	96	92	9.56	9.64	3.5
4SP3-15	1.1	858	860	426	428	470	96	92	10.82	10.44	4.1
4SP3-18	1.1	921	923	426	428	533	96	92	10.82	10.44	4.7
4SP3-22	1.5	1060	1047	481	468	617	96	92	11.88	12.3	5.5
4SP3-25	1.5	1123	11 66	481	524	680	96	92	11.88	12.3	6.1
4SP3-32	2.2	1327	1313	538	524	827	96	92	13.96	13.9	7.5
4SP3-39	3		1518		582	974	96	92		18.8	8.9
4SP3-44	3		1623		582	1079	96	92		18.8	9.9
4SP3-52	4		1856		647	1247	96	92		21.82	11.4

BEST RANGE:

MOTOR PUMP MODEL	MOT OR		DELIVERY (n=2850r/ min)								OUTLET DIAMETER
MOTOR PUMP MODEL	KW	HP	FLOW m/h	0	1.2	2	3	3.6	4	4.8	OUTLET DIAMETER
4SP3-6	0.37	0.5	HEAD (m)	38	33	30	26	21	19	13	DN32 1"/4"
4SP3-09	0.55	0.75		57	50	45	38	31	28	19
4SP3-12	0.75	1		76	68	60	51	42	37	26
4SP3-15	1.1	1.5		95	82	74	64	53	46	32
4SP3-18	1.1	1.5		113	98	89	77	63	56	39
4SP3-22	1.5	2		139	122	109	94	78	68	47
4SP3-25	1.5	2		158	140	124	107	90	78	54
4SP3-32	2.2	3		202	175	158	137	114	99	68
4SP3-39	3	4		246	213	193	167	139	121	83
4SP3- 44	3	4		277	242	218	188	154	136	94
4SP3-52	4	5.5		328	282	257	?22	189	161	111

Packaging & Shipping

Our Services

1. We will answer your question and quotation fastly
2. We can control the cost and quality
3. We can offer LCL service
4. Accept OEM
5. We are Professional Manufacture for Personal Protective Equipment.

FAQ

Q1: Are you a factory or just a trading company?

A1: Manufacturer,and we focus on the development and production of water pump for more than 20 years.

Q2: Is customized service available?

A2: Of course, OEM & ODM both are available.

Q3: How can I get the quotation?

A3: Leave us message with your purchase requirements and we will reply you within one hour on working time. And you may contact us directly by Trade Manager.

Q4:Can I buy one as sample?

A4: Yes, of course.

Q5: How about your quality control?

A5: Our professional QC will check the quality during the production and do the quality test before shipment.

Address: No. 2, Andong Road, Bailongqiao Town, Wucheng District, Jinhua, Zhejiang, China

Business Type: Manufacturer/Factory

Business Range: Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware

Management System Certification: ISO 9001, ISO 14001, ISO 20000

Main Products: Submersible Water Pump, Fountain Pump, Water Cooled Motor, Oil Cooled Motor, Encapsulated Motor

Company Introduction: Jinhua Dongda Pump Co., Ltd. is a professional manufacturer of stainless steel submersible pumps in China. The company was founded in 2001, that is, in order to meet the changing needs of various fields, to establish close and specific cooperative relations with our customers, and constantly introduce new products and new services. As water pump industry well-known brands and enterprises, the company has passed ISO9001 / ISO14001 / ISO45001 three system of quality certification, set up contains water pump manufacturing center, submersible motor manufacturing center, logistics center, can be enclosed in demand for all kinds of water to provide more suitable products. Its products are 4"-10" stainless steel deep well pump, submersible pump for DC solar well, SP all stainless steel fountain pump, DMX512 ultra-low pressure stainless steel fountain pump, and non-polluting shielded submersible motor. From the idea of a single innovative solution to the rigorous inspection, from the selection of raw materials to the production technology, we can fully meet each series of products, simple installation process, long durable cycle; Convenient, low maintenance costs, products will be excellent quality, fast after-sales service in the market.

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