Pipeline centrifugal pumps are used to transport clean water and other liquids with physical and chemical properties similar to clean water. They are suitable for industrial and urban water supply and drainage, pressurized water supply in high-rise buildings, garden sprinkler irrigation, fire pressurization, long-distance transportation, HVAC and refrigeration cycles, bathrooms and other hot and cold water cycle pressurization and equipment matching.

Types of pipeline centrifugal pumps:

The main series of pipeline centrifugal pump products include pipeline centrifugal pumps, vertical hot water pumps, vertical high-temperature centrifugal pumps, vertical pipeline chemical pumps, vertical pipeline oil pumps, and vertical stainless steel explosion-proof chemical centrifugal pumps.

Pipeline centrifugal pump price:

Unit price: 2400~2500 yuan/unit

Lanzhong Electromechanical has the ability to design and produce various forms of DC water pumps, and can customize the structural type, rated flow rate, installation method, etc. according to customer needs. We will quote and wholesale supply based on the design and production difficulty of the water pump as well as the order quantity. Large quantity and good price are welcome to buy!

Pipe centrifugal pump specifications and models:

There are two common pipeline centrifugal pumps: vertical pipeline centrifugal pumps and horizontal pipeline centrifugal pumps. Their models and specifications are different. The following are the naming rules for pipeline centrifugal pump models:

Vertical pipeline centrifugal pump model:

ISG, IRG, YG, IHG, IHGB100-160 and IHGB100-160 (I) B pipeline centrifugal pump

1.ISG means single-stage single-suction pipeline centrifugal clean water pump ≦800℃, cast iron material, mechanical seal

2.IRG (hot water pipe pump ≦100℃); cast iron material, high temperature resistant mechanical seal

3.IHG (chemical pipeline pump, equipped with ordinary motor), stainless steel material, mechanical seal

4.IHGB: Chemical pipeline pump, made of stainless steel, mechanical seal, equipped with explosion-proof motor

5.YG (pipeline oil pump, cast iron material, mechanical seal, equipped with explosion-proof motor),

6. The first set of numbers: indicates the oral channel (the entrance and exit are the same), unit: mm;

7. The second set of numbers: indicates the diameter of the impeller, unit: mm;

8. (I): Models without (I) are standard models, with (I) indicating expanded flow, referred to as "expanded flow"; after expanded flow, the flow rate is doubled, the head remains unchanged, and the supporting power is increased;

9.A.B.C: The water pump impeller is cut 1.2.3.4... times based on the standard model. The purpose is to meet the different needs of customers and adjust the performance parameters of the water pump by changing the impeller diameter.

Horizontal pipeline centrifugal pump model:

ISW, IHW, IHWB, the performance parameters of this series of pumps are the same as those of vertical pipeline pumps, and the expression methods are also the same. The main difference is that they are installed horizontally, with a base, axial suction, and vertical upward water discharge.

Working principle of pipeline centrifugal pump:

The centrifugal pump can send water out because of the centrifugal force. Before the water pump works, the pump body and water inlet pipe must be filled with water to form a vacuum state. When the impeller rotates rapidly, the blades cause the water to rotate quickly. The rotating water flies away from the impeller under the action of centrifugal force. After the water in the pump is thrown out, a vacuum area is formed in the center of the impeller. The water in Suwon is forced into the water inlet pipe through the pipe network under the action of atmospheric pressure (or water pressure). In this way, continuous water pumping can be achieved by endless circulation.

Pipe centrifugal pump structure:

The basic structure of a pipeline centrifugal pump is composed of six parts: impeller, pump body, pump shaft, bearing, sealing ring, and stuffing box.

Remarks: 1. Pressure removal plug 2. Exhaust valve 3. Impeller 4. Mechanical seal 5. Water retaining ring 6. Motor 7. Shaft 8. Joint seat 9. Impeller nut 10. Pump body 11. Drain valve

Pipeline centrifugal pump application scenarios:

1. Vertical hot water pumps are suitable for pressurized circulation transportation of high-temperature hot water from boilers in metallurgy, chemical industry, textiles, wood processing, papermaking, restaurants, bathrooms, hotels, etc., and as pumps for heating circulation in urban housing. The operating temperature is below 120°C.

2. Vertical high-temperature centrifugal pumps are widely used in: energy, metallurgy, chemical industry, textile, papermaking, pressurized circulation transportation of high-temperature hot water in boilers such as restaurants, bathrooms, hotels, etc., and pipeline pumps for urban housing heating circulation. The operating temperature is below 240°C.

3. Vertical pipeline chemical pumps are used to transport liquids that do not contain solid particles, are corrosive, and have a viscosity similar to water. They are suitable for petroleum, chemical industry, metallurgy, electric power, papermaking, food, pharmaceuticals and synthetic fibers. The operating temperature is -20℃ ~ 120℃.