FYH Series Chemical Resistant Submersible Pump
The FYH series of chemical resistant submersible pumps is a long-shaft vertical centrifugal pump. Their submersible components in contact with the liquid are entirely moulded from fluoroplastic, offering advantages such as a wide range of corrosion resistance and high efficiency. They can operate without priming and can pump corrosive media, including acids, alkalis, organic solvents, and strong oxidising agents at any concentration, without sustaining damage.
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Диапазон расхода : |
5m³/ h-400m³/ h |
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Диапазон голов: |
5m~50m |
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Мощность |
1.5Kw~18.5Kw |
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Температура : |
-20°C~90°C |
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Material of wetted parts: |
Fluoroplastics / PTFE / FEP / PFA |
Введение
The FYH Series Chemical Resistant Submersible Pump is a high-performance, long-shaft vertical centrifugal pump specifically engineered for the most demanding chemical environments, including chemical processing, petroleum refining, and wastewater treatment. Designed with a robust vertical structure, this pump uses a submerged hydraulic end, allowing immediate startup without manual priming or liquid filling, a critical advantage for efficient and safe fluid transfer.
Built to withstand extreme chemical aggression, the FYH series features wetted parts fully lined with “Plastic King” (fluoroplastics) such as PTFE and FEP (F46). These materials offer world-class corrosion resistance against any concentration of acids, alkalis, strong oxidizers, and organic solvents. The innovative design includes a high-strength fluoroplastic alloy casing and a silicon carbide shaft sleeve that significantly reduces wear and increases overall energy efficiency. Whether applied in industrial sulfuric acid transfer, fine chemical electrolysis, or textile dyeing, the FYH Series Chemical Resistant Submersible Pump delivers reliable, quiet, and maintenance-free performance in environments prone to severe corrosion.
Parts of Chemical Resistant Submersible Pump
The FYH Series is a practical and reliable fluid handling solution designed for demanding chemical environments, such as industrial pickling, hazardous liquid transfer, and wastewater treatment. Unlike horizontal pumps, this long-shaft vertical centrifugal pump is engineered to be partially submerged, allowing it to start immediately without manual priming or liquid filling.
| Нет. | Part Name | Material | Нет. | Part Name | Material |
|---|---|---|---|---|---|
| 1 | Pump Casing | Fluoroplastic Alloy | 5 | Крышка насоса | F46 |
| 2 | Рабочее колесо | Fluoroplastic Alloy | 6 | Shaft Sleeve | Silicon Carbide |
| 3 | Packing | PE (Polyethylene) | 7 | Вал насоса | 45# Steel Lined with F46 |
| 4 | Nut | 45# Steel Lined with F46 | 8 | Base Plate | Polyvinyl Chloride, Carbon Steel |
All-copper coil
100% copper wire · Equipped with a thermal protector that automatically shuts down the machine in the event of abnormal operation, such as overload, to prevent damage
Рабочее колесо
High-quality impeller · Reinforced inlet ring · Enhanced strength · Resistant to deformation
Bearings
High-precision bearings
Quiet operation · Stable performance · High-load capacity · Imported lubricating grease · Long service life
Mechanical seal
High-quality, high-temperature-resistant mechanical seal · Excellent sealing performance · Corrosion-resistant · Rust-proof
Notice:Notice: Trust our industrial-grade FYH Series Chemical Resistant Submersible Pump to minimise operational downtime and lower your total cost of ownership in highly corrosive chemical applications. By utilizing a high-performance long-shaft vertical design that allows for immediate startup without priming and advanced fluoroplastic alloy linings (PTFE/FEP), our engineering ensures a safer, more stable, and corrosion-free fluid handling environment for your most aggressive media.
Электронная почта: jade@changyupump.com
Phone: +86-13651913727
Technical Specifications: FYH Series Chemical Resistant Submersible Pump
| Parameter | Технические характеристики | Parameter | Технические характеристики |
| Модель | FYH | Material | Engineering Plastics / Fluoroplastics |
| Drive Method | Electric | Pump Shaft Position | Vertical (Side-mounted) |
| Impeller Structure | Closed Impeller | Number of Impellers | Single-stage |
| Suction Method | Single Suction | Принцип работы | Центробежный насос |
| Performance | Corrosion Resistant | Pumping Medium | Highly Corrosive Media |
| Head Range | 5m – 50m | Скорость | 2900 r/min |
| Power Output | 1.5kW – 18.5kW | Flow Rate | 5m³/h – 400m³/h |
| Voltage | 380V | Standard Weight | ~80kg |
| Temperature Range | -20°C to 90°C | Приложение | Chemical Pump |
Model Identification Code (Example)
To help Насос Чанъюй engineers select the right FYH Series Chemical Resistant Submersible Pump for your project, please refer to the following naming convention:
Example: 50FYH-20-25:
- 50: Pump Inlet Diameter (mm)
- FYH: Series Name (Fluoroplastic Chemical Resistant Submersible Pump)
- 20：Расход (м³/ч)
- 25: Rated Head (m)
Notice: Due to the variety of specific gravity and viscosity in different chemical media, please contact our technical team with your specific liquid concentration and working temperature (ranging from -20°C to 90°C).
We provide customised industrial solutions, including adjustable shaft lengths and material adaptations, to lower your total cost of ownership.
Электронная почта: jade@changyupump.com
Phone: +86-13651913727
| NO. | Модель | Поток (м³/ч) | Глава (m) | Rev (об/мин) | Мощность | Калибр (мм) | |
| Осевой мощность | Двигатель мощность | ||||||
| 1 | 32FYH-5-20 | 5 | 20 | 2900 | 0.8 | 2.2 | 32×25 |
| 2 | 32FYH-10-15 | 10 | 15 | 2900 | 1.17 | 2.2 | |
| 3 | 40FYH-10-20 | 10 | 20 | 2900 | 1.5 | 3 | 40×32 |
| 4 | 40FYH-15-20 | 15 | 20 | 2900 | 2.34 | 3 | |
| 5 | 50FYH-10-25 | 10 | 25 | 2900 | 3.4 | 4 | 50×40 |
| 6 | 50FYH-10-30 | 10 | 30 | 2900 | 4.1 | 5.5 | |
| 7 | 50FYH-15-30 | 15 | 30 | 2900 | 5.3 | 5.5 | |
| 8 | 50FYH-20-20 | 20 | 20 | 2900 | 4.6 | 5.5 | |
| 9 | 50FYH-20-25 | 20 | 25 | 2900 | 5.45 | 5.5 | |
| 10 | 50FYH-10-40 | 10 | 40 | 2900 | 6.1 | 7.5 | |
| 11 | 50FYH-20-30 | 20 | 30 | 2900 | 6.54 | 7.5 | |
| 12 | 65FYH-25-25 | 25 | 25 | 2900 | 5.68 | 7.5 | 65×50 |
| 13 | 65FYH-25-30 | 25 | 30 | 2900 | 6.8 | 7.5 | |
| 14 | 65FYH-30-20 | 30 | 20 | 2900 | 5.8 | 7.5 | |
| 15 | 65FYH-40-20 | 40 | 20 | 2900 | 6.82 | 7.5 | |
| 16 | 65FYH-30-25 | 30 | 25 | 2900 | 5.84 | 7.5 | 65×50 |
| 17 | 65FYH-30-30 | 30 | 30 | 2900 | 6.5 | 7.5 | |
| 18 | 65FYH-25-40 | 25 | 40 | 2900 | 7.79 | 11 | |
| 19 | 65FYH-30-40 | 30 | 40 | 2900 | 9.35 | 11 | |
| 20 | 65FYH-35-30 | 35 | 30 | 2900 | 8.2 | 11 | |
| 21 | 65FYH-30-50 | 30 | 50 | 2900 | 11.7 | 15 | |
| 22 | 80FYH-60-15 | 60 | 15 | 2900 | 6.2 | 7.5 | 80×65 |
| 23 | 80FYH-60-20 | 60 | 20 | 2900 | 9.3 | 11 | |
| 24 | 80FYH-50-25 | 50 | 25 | 2900 | 9.7 | 11 | |
| 25 | 80FYH-50-30 | 50 | 30 | 2900 | 10.6 | 11 | |
| 26 | 80FYH-40-30 | 40 | 30 | 2900 | 10.4 | 11 | |
| 27 | 80FYH-60-25 | 60 | 25 | 2900 | 11.5 | 15 | |
| 28 | 100FYH-60-30 | 60 | 30 | 2900 | 14 | 15 | 100×80 |
| 29 | 100FYH-80-15 | 80 | 15 | 2900 | 12.8 | 15 | |
| 30 | 100FYH-100-10 | 100 | 10 | 2900 | 13.6 | 18.5 | |
Advantages of the Chemical Resistant Submersible Pump
Fully fluorinated construction for ultimate corrosion resistance
All wetted parts are sintered and moulded from high-quality fluoroplastic alloys (PTFE/FEP), enabling the long-term conveyance of strong acids, strong alkalis and strong oxidising agents at any concentration, whilst ensuring the pump body remains free from oxidation and corrosion.
Long-shaft vertical design, ready to run immediately
Featuring a long-shaft vertical self-priming design, the inlet extends directly into the fluid, allowing the pump to start without the need for cumbersome priming or venting procedures, thereby significantly improving operational efficiency and response times.
Precision sealing, quiet and durable
Fitted with high-temperature-resistant mechanical seals and silicon carbide bushings, effectively preventing media leakage; combined with high-precision bearings, ensuring smooth operation, low vibration and a long service life even under heavy loads.
Intelligent protection, safe operation
Equipped with a 100% pure copper motor and a thermal protector, the machine automatically cuts off the power and stops in the event of abnormal conditions such as jamming or overloading, thereby preventing motor burnout and ensuring production safety in complex operating conditions.
Applications: FYH Series Chemical Resistant Submersible Pump
The FYH series is a high-performance corrosion-resistant vertical pump engineered by Насос Чанъюй to handle the most aggressive industrial fluids. Its robust fluoroplastic construction makes it an ideal anti-corrosive sump pump for the following sectors:
Chemical & Petrochemical
Specialised for transferring any concentration of acids, alkalis, and strong oxidisers. Ideal for acid pickling, electrolyte circulation, and volatile chemical handling.
Wastewater & Environmental
A reliable Chemical Resistant Submersible Pump for acidic wastewater lifting and waste acid recovery. The long-shaft design ensures stability in deep sumps and harsh environments.
Pharmaceutical & Fine Chemical
Utilizes Changyu Pump fluoroplastic (PTFE/FEP) linings to ensure zero toxin decomposition
. Perfect for transporting high-purity reagents and pharmaceutical intermediates.
Metallurgy & Surface Treatment
Engineered for electroplating lines and metal finishing. The fluoroplastic-lined structure provides industrial-grade durability against corrosive electrolytes and strong oxidizers.
About Changyu Pump: Your Expert in Chemical Resistant Submersible Pump Solutions
As a premier Chemical Resistant Submersible Pump manufacturer, Changyu Pump combines decades of engineering expertise with military-grade precision. Our FYH series is backed by multiple high-value utility model patents and international quality certifications, ensuring that every unit delivers stable, zero-leakage performance in the most aggressive environments.
Whether you are dealing with high-temperature sulfuric acid or complex pharmaceutical solvents, our technical team provides customised adaptation schemes, including adjustable shaft lengths and optimised flow configurations, to lower your total cost of ownership.
Contact us today to get a professional technical assessment and discover why leading global industries trust Changyu Pump for their critical chemical transfer needs.
Why Changyu Pump is Your Trusted Partner?
- Chemical Resistant Submersible Pump Specialisation: Our R&D team continuously innovates in fluoroplastic lining technology to extend the lifespan of every Chemical Resistant Submersible Pump.
- Advanced Quality Control: Each Hydrochloric Acid Pump undergoes rigorous static and dynamic pressure testing to ensure 100% hermetic sealing before shipment.
- Global Supply Chain: As a direct factory, Changyu Pump offers competitive pricing and customizable configurations for your Hydrochloric Acid Pump requirements worldwide.
Фабричная выставка
Вопросы и ответы
Project Showcases
Насос Чанъюй has successfully deployed the FYH Series Chemical Resistant Submersible Pump in over 500+ industrial projects worldwide, ensuring safe fluid handling in extreme environments.
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