Product Overview:

overview

The FYUB series engineering plastic cantilever submersible pump is independently developed by our company based on the successful experience of absorbing and developing FYU and FYUA series submersible pumps and digesting mature domestic technologies. The overcurrent components of this series of pumps are made of ultra-high molecular weight polyethylene (UHMWPE), which has excellent corrosion resistance, wear resistance, and impact resistance; At the same time, due to the use of a cantilever shaft structure, the lower auxiliary support has been eliminated, which completely solves the problem of the lower auxiliary support not being wear-resistant and the pump not being able to run empty when it cannot be cooled and lubricated with cooling water. It is particularly suitable for corrosive media with high solid content and cannot be cooled with water (solid particle weight concentration ≤ 20%, solid particle diameter ≤ 1.0mm), and the applicable temperature of this pump is ≤ 80 ℃.

Compared with FYU and FYUA series submersible pumps, FYUB series cantilever pumps have greater applicability. FYU series pumps can only transport clean corrosive media, cannot transport media containing solid particles, and cannot operate empty vehicles; The FYUA series pump can transport corrosive media containing solid particles, but with cooling water added, it can operate an empty vehicle in the presence of cooling water. The FYUB series pump can transport corrosive media containing solid particles without the need for cooling water and can operate an empty vehicle.

Compared with stainless steel cantilever pumps, FYUB series pumps have the advantages of light weight, low cost, wider corrosion resistance, and superior wear resistance. They can be widely used in industries such as chemical engineering, non-ferrous metallurgy (gold, silver, copper, lead, zinc, tin, cobalt, tungsten, nickel, etc.), black smelting (steel pickling, manganese industry), rare metals, chemical fibers, pesticides, phosphate compound fertilizers, titanium dioxide, citric acid, dyes, rare earths, power plant desulfurization, and sewage treatment to transport corrosive media containing a large amount of particles such as acids, alkalis, and salts

Product features:

Structure description:

1. The structural form of this series of cantilever submersible pumps is a vertical, single-stage, single suction centrifugal pump.

2. Adopting a high rigidity cantilever spindle and no auxiliary support structure.

3. The main components of the cantilever submersible pump are (see Figure 1)

4. 1) Electric motor 2) Motor seat 3) Outlet flange 4) Upper and lower supports 5) Liquid outlet pipe 6) Pump cover 7) Impeller

8) Discharge pipe pad bed 9) Bend 10) Filter cover 11) Coupling 12) Bearing seat 13) Bottom plate 14) Connecting pipe
15) Pump body bolt 16) Plastic coated main shaft 17) Impeller cushion bed 18) Pump cover cushion bed 19) Impeller end assembly 20) Pump body 21) Filter cover cushion bed

4. The main flow components such as impellers and pump bodies are made of ultra-high molecular weight polyethylene (UHPE), while other underwater components are made of corrosion-resistant polypropylene (PP), reinforced polypropylene (FRPP), etc.

5. Rotation direction: Rotate in the direction indicated by the arrow on the label.

Performance parameters:

Application areas:

Installation size

Model Description

Necessary curve