Overview of FYS Explosion proof and Corrosion resistant Submersible Pump

FYS corrosion-resistant liquid submersible pump is a fluorine alloy chemical pump used for transporting corrosive liquids that do not contain solid particles and are not easily crystallized. Mainly solve the problem of transporting highly corrosive media. The fluorine alloy chemical pump is a vertical structure, with the pump body and impeller partially submerged in liquid, occupying a small area. The shaft seal has no leakage phenomenon, making it suitable for conveying corrosive liquids with medium temperatures ranging from -5 ℃ to 105 ℃. The direction of rotation of the fluorine alloy chemical pump should be started according to the direction indicated by the pump. Cannot run in reverse, the pump body must be submerged in liquid when starting.

Structural diagram of FYS explosion-proof and corrosion-resistant submersible pump

Service conditions for FYS explosion-proof and corrosion-resistant submersible pump

1. Medium temperature -5 ℃~105 ℃

2. This pump can transport highly corrosive chemical media, such as hydrochloric acid, hydrofluoric acid, boric acid, butyric acid, caustic soda, soda ash... Please refer to the "Corrosion Resistance Table of Reinforced Polypropylene Coated Submerged Pump" for details

3. If special media need to be transported, our factory can manufacture liquid pumps made of polyvinylidene fluoride (PVDF) or F-46 material.

A: Enhance polypropylene. C: Polyvinylidene fluoride. D: Fluoroplastic alloy

Selection range of FYS explosion-proof and corrosion-resistant submersible pump

Underwater depth: L=250-2500mm

Flow rate: Q=1.5M3/H - -400M3/H

Head: H=6m - -50m

Speed: n=1450r/min -2900r/min

Operating temperature: -5 ℃ - -105 ℃

The main purpose of FYS explosion-proof and corrosion-resistant submersible pump

The FYS corrosion-resistant submersible pump can transport media such as acid, alkali, salt, oil, beverages, etc. It is widely used in chemical, petrochemical, fine chemical, dye chemical, instrumentation, light industry, metallurgy, textile, environmental protection, water treatment, medicine, food and other sectors.

Structure and Material

① To ensure the transportation of different media and a longer lifespan, there are five types of material composition classifications for connecting materials

A: Enhanced Polypropylene - Corrosion resistant Stainless Steel FRPP-ICr18Ni9Ti

B: Enhanced Polypropylene - Titanium FRPP Ti

C: Reinforced Polypropylene - True Metallic

D: Reinforced polypropylene fluoroplastic table box

E: Enhanced polypropylene - propylene encapsulation

② In addition to the shaft, there are several materials for parts in contact with the medium, including F-4, hydrogenated silicon, silicon carbide, alloy, and reinforced polypropylene.

③ To prevent various problems caused by thermal expansion and contraction deformation, the connecting pipe of the pump is made of composite steel pipe with plastic coating inside and outside

④ The axial and radial forces generated during the operation of FYS corrosion-resistant submersible pumps are borne by adjustable bearings, ensuring smooth operation with low noise.

⑤ The lower part of the pump is equipped with a water bearing. For pumps with a depth of more than 1 meter, an intermediate water bearing is installed to ensure smooth and reliable operation of the pump.

The significance of FYS explosion-proof and corrosion-resistant submersible pump model

Performance parameters of FYS explosion-proof and corrosion-resistant submersible pump

Precautions for using FYS explosion-proof and corrosion-resistant submersible pump

When handling and hoisting, the force point must be on the motor frame and the large base plate, and do not apply force on the outlet pipe to avoid damage.

After three months of use, check whether all parts of the pump are operating normally and whether the screws are loose; And add lubricating grease to the bearing seat. If there is wear, replace the parts in a timely manner to avoid causing greater losses.

During the operation of the pump, if any malfunction occurs, it should be stopped immediately for maintenance.

After use, if the pump is not used for a long time, it should be cleaned with clean water, properly maintained, and its service life extended.

Fault and troubleshooting of FYS explosion-proof and corrosion-resistant submersible pump

Ordering Instructions

1、 ① Product name and model of corrosion-resistant submersible pump ② Diameter of corrosion-resistant submersible pump ③ Head of corrosion-resistant submersible pump (m) ④ Flow rate of corrosion-resistant submersible pump ⑤ Motor power of corrosion-resistant submersible pump (KW) ⑥ Rotation speed of corrosion-resistant submersible pump (r/min) ⑦ Voltage of corrosion-resistant submersible pump [V] ⑧ Suction stroke of corrosion-resistant submersible pump (m) ⑨ Whether the corrosion-resistant submersible pump comes with accessories for us to correctly select for you

2、 If the design unit has already selected our company's corrosion-resistant submersible pump product model, please order directly from the company's sales department according to the corrosion-resistant submersible pump model.

3、 When the usage situation is very important or the environment is complex, please provide design drawings and detailed parameters as much as possible, and our technical experts will review and control them for you.