4PB Series Overtemperature Protection Shielded Submersible Motor

Maximum well diameter : 4"
Power : 0.37kW/0.5hp~0.75kW/10HP
Rated Flow (m³/h) : 2~14
Max.Head (m) : 25~336
Overtemperature Protection
Shielded Submersible Motor

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Description
Components
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Performance Data
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Key advantages :

Overtemperature Protection: The 4PB series motor is equipped with overtemperature protection mechanisms. These mechanisms monitor the motor's temperature during operation and automatically shut down the motor if it exceeds a safe operating limit. This feature helps prevent overheating and potential damage to the motor, ensuring its longevity and reliability.
Application Range: The motor is suitable for various applications, including irrigation systems for agriculture, boosting the water flow in fountains or decorative water features, supplying water to households or buildings, and pumping ground water for industrial purposes. However, it is important to refer to the manufacturer's specifications and guidelines to ensure proper application and usage.
High Motor Efficiency: The motor is designed with high efficiency in mind, which means it can convert a higher percentage of electrical energy into mechanical power. This leads to reduced energy consumption, lower operating costs, and increased overall system efficiency.
Upper Thrust Protection: The motor incorporates upper thrust protection mechanisms. These mechanisms help prevent excessive axial loads on the motor shaft, which can cause premature wear and reduce the motor's lifespan. By protecting against such thrust forces, the motor is more durable and reliable in applications where axial loads are present.
Built-in Cooling Chamber: The motor is equipped with a built-in cooling chamber that helps dissipate heat generated during operation. Efficient heat dissipation is crucial for maintaining optimal motor performance and preventing overheating. The cooling chamber helps to regulate the motor's temperature and ensures its longevity even in demanding environments.
Reduced Risk of Short-Circuit: The motor is designed to minimize the risk of short-circuits. With appropriate insulation and protective measures, the motor is better protected against electrical faults. This reduces the likelihood of damage to the motor and improves safety during operation.
Seal Shaft: The motor features a seal shaft design, which helps prevent water ingress into the motor housing. This provides an additional layer of protection against potential damage caused by water or other contaminants. The sealed shaft design contributes to the motor's durability and longevity, especially in submersible applications where the motor operates in water.

Warranty : 2 years

(according to our general sales conditions)

CE Certificate :

Product Line :

Technical data :

Model	Power		Frequency	Voltage	Rated Current	Torque
Model	HP	kW	Hz	V	A	N.m
4PB370	0.5	0.37	50	220-240	2.6	1.3
4BP550	0.75	0.55	50	220-240	3.8	1.9
4BP750	1	0.75	50	220-240	5.0	2.5
4BP1100	1.5	1.1	50	220-240	7.3	3.8
4BP1500	2	1.5	50	220-240	9.6	5.1
4BP2200	3	2.2	50	220-240	14.1	7.5

About Us

Taizhou Edwin Electric Co., Ltd.

EDWIN PUMP is an OEM/ODM 4PB Series Overtemperature Protection Shielded Submersible Motor Company and Wholesale 4PB Series Overtemperature Protection Shielded Submersible Motor Supplier, which supply a wide range of water pumps and water treatment peripheral products to customers around the world.
With these advanced facilities & instruments, we can supply the most precise finished products to our customers, and make products meet their overall inspection requirements on chemical composition, mechanical properties, non-destructive testing, and high accurate dimensional inspections.

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