Our products: vertical turbine pump, vertical wet pit pump, vertical oil sump pump, vertical condensation pump, right Angle gearbox

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Vertical turbine pumps,sump pumps,right angle gearboxes

+8613974960765

+8618507312158

Working Days:9:00-22:00

ABOUT US

Hunan Perfect Industry Co., ltd was established in 1998 as the result of restructuring of a state-owned pump manufacturers and plants of mineral machinery and chemical machinery. During the past 20 years, we focused on the development and production of centrifugal pump, including long shaft pump (vertical turbine pump), vertical semi-submersible slurry pump, vertical sewage pump, axial and mix-flow pump, vertical can type condensate pump and gearbox. We have won a lot of national bids in power plant and ironworks projects, supplying our pumps with supreme quality and good after-sale services. Besides, we have done a lot of OEM for international brands. Our pumps present a good performance in the municipal, industrial, commercial, fire, water, wastewater, power, flood control, building-trade, utility and packaged system markets. Our pumps have been shipped to Southeast Asia, Russia, South America, Middle east, Australia, and Africa.

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Contact Us:+8618507312158/+8615111351988

Featured Products

Main items

Vertical turbine pump

Vertical turbine pumps are used in power plants, steel mills, water companies, sewage treatment plants, petrochemicals, mining and other industrial and mining enterprises, as well as municipal water supply and drainage projects, agricultural irrigation, flood control and drainage projects. They can be used to transport media such as clean water, rainwater, iron pit water, sewage and seawater.

The vertical sump pump

The vertical sump pump is made of malleable cast iron, which is high in strength, corrosion-resistant, has good permeability, occupies a small area, is easy to start, and does not require water diversion. The pump seat is equipped with a skeleton oil seal and a shaft sleeve to prevent shaft wear and extend the service life of the shaft. It can convey sewage and dirt with particles, and is also used to pump clean water and corrosive media.

Vertical multistage barrel pump

Vertical multistage barrel pump is a vertical multistage double-casing pump, which can transport various clean media or media containing trace particles. It is especially suitable for transporting easily vaporized media and low-temperature media, such as ethylene, liquid ammonia, liquefied gas, condensate, hydrogen hydrocarbons, oil products, etc. It can also transport low-temperature liquids such as liquid oxygen, liquid nitrogen, liquid argon, etc. in air separation units.

Right angle gearbox

H series right angle gearbox is directly matched with diesel engine, horizontal motor or steam turbine, and is used for transmission and speed change of various pumps such as vertical long shaft fire pump, deep well pump, diagonal flow pump, axial flow pump, submersible pump, etc. It can be widely used in farmland irrigation, water conservancy engineering, municipal engineering, metallurgy and mining, petrochemical industry, fire protection and marine engineering.

Technology Center

Products Information

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11-29

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Vertical long axis semi submersible multi-stage deep well turbine pump application solution for marine engineering industry

Vertical long axis semi submersible multi-stage deep well turbine pump application solution for marine engineering industry···

11-29

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How do manufacturers of vertical multi-stage long axis submersible turbine pumps respond to fluctuations in stainless steel prices?​

In 2026, the stainless steel market will be in a narrow range oscillation pattern of "strong cost, weak demand". The quota for Indonesian nickel ore on the raw material side will be significantly redu···

10-29

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Power plant cooling water circulation system and its vertical long axis semi submersible turbine pump solution

Power plant cooling water circulation system and its vertical Multistage long axis semi submersible turbine pump solution.···

08-30

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Vertical long axis semi submersible turbine pump solution for petrochemical industry

Vertical Multistage long axis semi submersible turbine pump solution for petrochemical industry···

08-29

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What are the advantages of using vertical long shaft semi submersible turbine pumps in the petrochemical industry?

What are the advantages of using vertical Multistage long shaft semi submersible Deep-well turbine pumps in the petrochemical industry?···

06-30

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Technical Innovation and Product Upgrade of Vertical Multi stage Long axis Semi Submerged Turbine Pump Head Manufacturer​

Based on the industry background of stainless steel raw material cost control, green transformation, and policy drive discussed earlier, the current technology innovation and product upgrade of vertic···

06-29

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What are the vertical multi-stage semi submersible long shaft mixed flow turbine pumps used for ultra deep working conditions with ultra long underwater depths?

What are the vertical multi-stage semi submersible long shaft mixed flow turbine pumps used for ultra deep working conditions with ultra long underwater depths? ···

05-29

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Application solution for The vertical long axis semi submersible turbine pump in metallurgical and steel industry

Application solution for vertical Multistage long axis semi submersible turbine pump in metallurgical and steel industry···

How to install the vertical suspended sump pump?

How to install the vertical suspended sump pump?···

10-06

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What is the flushing method for lubricated bearings of vertical suspended sump pumps?

What is the flushing method for lubricated bearings of vertical suspended sump pumps?···

01-06

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Characteristic and Application of H Series Right Angle gearboxes

H series right angle gearboxes···

12-16

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Overview of Right-angle Gearbox

H series right angle gearboxes···

03-16

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Parameter Selection of H Series Right Angle gearboxes

H series right angle gearboxes···

02-16

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Fault Analysis and Diagnosis Strategy of Right-angle Gear Box

H series right angle gearboxes···

06-20

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Structural characteristics of H-series right angle gearboxes

The H-series right angle gearbox is a 90 ° power steering transmission component specifically designed for pump systems.···

12-29

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The five golden rules help users better understand vertical submerged long-shaft sewage sump pumps

HUNAN PERFECT industry has refined a set of "Five-Step Golden Rules" and practical resource guides for users, helping them to always be in an advantageous position when selecting, using, and managing ···

12-29

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Detailed application of vertical suspended long axis semi submersible sump pump in urban landscape water system circulation drainage

The vertical suspended long axis semi submersible sump pump, with its core characteristics of low noise, long service life, and large flow continuous and stable transportation, is the core fluid trans···

12-29

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Case study of H-series right angle gearbox for vertical long axis semi submersible turbine return water pump in mine tailings pond

A heavy-duty anti-wear H-series right angle gearbox is used to drive a vertical long shaft semi submersible turbine return water pump, which solves the core pain points of traditional direct drive in ···

12-29

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How to choose a professional manufacturer of H-series right angle gearboxes for pumps?

When choosing a professional manufacturer of H-series right angle gearboxes for pumps, it is important to focus on HUNAN PERFECT industry Co., Ltd., which has core advantages such as product diversit···

12-29

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Selection suggestions for vertical suspended long axis submersible sump pumps in dredging

The selection of vertical long axis submersible sump pumps in municipal dredging scenarios must focus on the core working conditions of high solid content sludge transportation, rapid deployment, and ···

11-29

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Characteristics and Applications of H-Series Right Angle Gearboxes

Characteristics and Applications of H-Series Right Angle Gearboxes···

11-29

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The specific cost of the H-series right angle gearbox in the renovation of power plants (condensate pumps, industrial wastewater pumps, rainwater pumps)

The specific cost of the H-series right angle gearbox in the renovation of power plants (condensate pumps, industrial wastewater pumps, rainwater pumps)···

11-29

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What are the characteristics of the H series gearbox of HUNAN PERFECT industry?

The characteristics of the H series right angle gearbox of HUNAN PERFECT industry are as follows: Diverse models with strong adaptability: offering multiple models such as H60, H125, H200, H300, H425···

10-30

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Alignment between diesel engine and H-series right angle gearbox (90 ° steering)

The alignment between the diesel engine and the H-series right angle gearbox (90 ° steering) is a key step in ensuring smooth power transmission, reducing vibration, and extending equipment life. The ···

10-29

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Detailed application of vertical long axis suspended semi submersible sump pump in drainage renovation of low-lying areas in old urban areas

The vertical long axis suspended semi submersible sump pump, with its core characteristics of small footprint, no need to start the pump, and adaptability to complex working conditions of old pipe net···

10-29

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Cases analysis of H series right-angle gearboxes for vertical long-shaft rainwater turbine pump in power plant rainwater lifting system

Cases analysis of H series right-angle gearboxes for vertical long-shaft rainwater turbine pump in power plant rainwater lifting system.···

09-29

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How to choose the appropriate H-series right angle gearbox (90 ° steering) for diesel engines

​The key to selecting the appropriate H-series right angle gearbox (90 ° steering) to match the diesel engine is to ensure that the input speed, torque transmission capacity, connection size, and inst···

09-29

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Detailed application of vertical long axis suspended semi submersible sump pump in the transportation of acid washed sludge concentration tank

At present, the vertical long axis suspended semi submersible sump pump, which is suitable for the transportation of acid washed sludge concentration tanks, has a mainstream flow rate coverage of 10-2···

09-29

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Introduction to professional manufacturers of right angle gearboxes: H series right angle gearboxes (90 ° steering)

Introduction to professional manufacturers of right angle gearboxes: H series right angle gearboxes (90 ° steering).···

08-29

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Case analysis of H series right-angle gearboxes in industrial wastewater treatment industry

Case analysis of H series right-angle gearboxes in industrial wastewater treatment industry···

08-29

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Detailed application of vertical long axis suspended semi submersible sump pump in medium transportation of neutralization pretreatment unit

The vertical long axis suspended semi submersible sump pump, with its core characteristics of strong acid and alkali corrosion resistance, no leakage, and stable operation, has become the mainstream t···

08-29

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Detailed application of vertical long axis suspended semi submersible sump pump in the lifting and transportation of acid washing wastewater collection tank

The vertical long axis suspended semi submersible sump pump, with its core characteristics of strong corrosion resistance, anti-wear, and deep pool direct extraction, has become the core selection for···

07-30

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Detailed parameters and specific installation methods of H-series right angle gearbox for pumps

The H series right angle gearbox is a transmission device designed specifically for pump equipment, which can convert the horizontal shaft power of horizontal prime movers (such as diesel engines and ···

07-29

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Selection Guide for H-Series Gearboxes on Offshore Drilling Platforms

The selection of H-series right-angle gearboxes must be tailored to the special needs of offshore engineering, with precise matching in four dimensions: parameter capacity, corrosion resistance and co···

07-29

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Detailed application of vertical long axis suspended semi submersible sump pump in direct pumping and transportation of waste liquid in acid washing production line

The vertical long axis suspended semi submersible sump pump, with its core characteristics of no shaft seal leakage, strong corrosion resistance, and deep pool direct extraction, has become the mainst···

06-30

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Analysis of key structural components of vertical semi submersible long shaft sewage collection pit pump: precise design from impeller to seal

Analysis of key structural components of vertical semi submersible long shaft sewage collection pit pump: precise design from impeller to seal. ···

06-30

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