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Self Priming Pump

Your Professional Self Priming Pump Supplier

 

Jiangsu Haishi Pump Manufacturing Co., Ltd. was founded in 1977. It was formerly known as the Petroleum and Chemical Pump Branch of the Shanghai Water Pump Factory. The company specializes in the development, design, and manufacture of high-end industrial pumps used in chemical, nuclear, and military applications.

 

Our Factory
The company employs 42 R&D technicians, accounting for 18% of the total workforce. It is equipped with a 3D printing center, desktop spectrometer, ANSYS analysis software, additive manufacturing systems, and other advanced R&D tools. With strong hardware and software capabilities, the company's overall R&D level is among the best in the industry.

 

Standard Certification
The company is a key supplier to major petrochemical groups such as Sinopec, PetroChina, and CNOOC. Its products comply with a range of international standards, including API, ASME, RCC-M, and ISO. The company’s core products—particularly petrochemical process pumps designed to API standards—are widely recognized in the petroleum and petrochemical industries.

 

After-sales Service
We have a professional service team that offers one-on-one technical support.

 

 
 

Basic Info

 

 

Max.Head

~140m

Max.Capacity

3960 M3/H

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Low Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Circulating Pump

Standard

GB/5657-1995;ISO9906-1999;GB/T13007-1991

Temperature

~200 Degree

Pressure

~0.6MPa

Transport Package

Plywood Box

Specification

1000.00cm * 2000.00cm * 1000.00cm

Trademark

Haishi

Origin

Jiangsu, China

HS Code

8413709990

Production Capacity

20000 PCS/Year

 

Horizontal Self Priming Pump

 

Benefits of Self Priming Pump

Robust Construction: Our pumps are built to last with rugged materials and components, ensuring durability and long-lasting performance even in harsh operating conditions.


Corrosion Resistance: Our pumps are designed to resist corrosion, making them suitable for handling corrosive liquids and extending their lifespan.


Easy Maintenance: Our pumps are designed for easy maintenance, with accessible parts and simple procedures, reducing downtime and maximizing productivity.


Solids Handling Capability: Our pumps are designed to handle solids, making them ideal for applications where solids are present in the liquid being pumped, such as wastewater treatment and sludge handling.


Viscous Material Handling: Our pumps are capable of handling viscous materials, making them suitable for applications where liquids with high viscosity need to be pumped.


Variable Liquid Level Handling: Our pumps are designed to prime and pump liquids even when the liquid level is variable, making them suitable for applications where the liquid level changes frequently.

 

Applications of Self Priming Pump

Construction: Self-priming centrifugal and trash pumps are widely used in construction sites for dewatering, removing water from excavations, trenches, and basements. They are also used for transferring water and other fluids in construction processes such as concrete mixing, well-point dewatering, and foundation dewatering.

 

Agriculture: It is used in agricultural applications for irrigation, drainage, and water transfer. These pumps are efficient in handling water with debris, sludge, and solids, making them ideal for agricultural processes such as field irrigation, crop spraying, and livestock watering.

Municipalities

Commonly used by municipalities for various tasks, such as sewage bypass pumping, stormwater management, and flood control. They are also used for water and wastewater treatment processes, including pumping of sludge, effluent, and other fluids.

Mining

It is utilized in mining operations for dewatering pits, handling mine water, and transferring slurry or fluids with high solid content. These pumps are designed to handle abrasive and corrosive fluids, making them suitable for demanding mining environments.

Industrial

Self-priming centrifugal and trash pumps find applications in various industrial processes, such as chemical processing, food and beverage production, and manufacturing. They are used for transferring fluids, handling waste liquids, and other general-purpose pumping tasks.

 

 

Installation and Maintenance Best Practices

A. Pre-Installation Preparation
Before installation, conducting a thorough site inspection and assessment is crucial. This step ensures that the pump’s location is optimal for efficient fluid transfer. Additionally, preparing a solid foundation guarantees stability and reduces vibrations.

 

B. Installation Guidelines
Correct pump alignment and priming are essential for the seamless operation of self-priming pumps. Properly aligning the pump with the drive unit prevents mechanical issues and enhances performance. Efficient priming, which might involve filling the pump casing with fluid before starting, ensures that air is expelled and fluid flow commences smoothly.

 

C. Ongoing Maintenance Protocols
Regular maintenance is the cornerstone of pump longevity. Inspecting seals, gaskets, and fluid levels at specified intervals prevents unexpected downtime. Lubrication of moving parts and timely replacement of worn components further contribute to the pump’s optimal function.

Circulating Electric Water Axial Flow Pump

 

How to install self-priming pump

 

 

Self-priming pumps should first have the casing filled with liquid via the priming port prior to startup.

 

All suction lines should be thoroughly checked for air leaks, and the discharge line should not only be free from obstruction but also not contain any non-return valves directly above the pump on the discharge which can prevent the pump from evacuating any air.

 

The unit should be started and observed to ensure it does not vibrate excessively, that all noises are normal and that that the unit is not cavitating.

 

The pump should be run to check it successfully primes, operates without issue, and is performing as per its curve. The pump should be started and stopped several times to ensure it reprimes without issue.

 

 

Our Certificate

 

 

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FAQ

 

 

Q: Are you a factory or trading company?

A: Our company is a professional manufacturer and trader that is concerned with the design,development and production more than 15 years.

Q: How can i get the quotation ?

A: Please help to send the pump flow,head,power,caliber,voltage,frequency and quantity so that we could give you an accurate quotation.

Q: What is your delivery time?

A: We have the stock with the sample order,7-15 days for container order. ( Busy season may need more days )

Q: What is your warranty ? What do we do in case of problems?

A: One year quality warranty is provided.In case of our quality problem, we will provide replacement by international courier.Immediate delivery of replacement parts with available in stock, and if not stocking, the time should be depending on material ordering time which is normally 10-15 days.

Q: How can we install the pump?

A: We have professional installation team and could provide one stop installation guide.

Q: What is your payment terms?

A: Normally, 30% - 50% of total amount by T/T as deposit and balance before delivery.

We're well-known as one of the leading self priming pump manufacturers and suppliers in China. Please feel free to buy high quality self priming pump at competitive price from our factory. Contact us for pricelist.

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