Closed Impeller Horizontal Carbon Fiber Electric Chemical Pump High Temperature Resistance

Closed Impeller Horizontal Carbon Fiber Electric Chemical Pump High Temperature Resistance

Brief Introduction

Carbon fiber composite material is our self-developed high-strength composite material, and has obtained national invention patent (patent number ZL201310597859.0, ZL201310343890.1). This material has excellent wear resistance and is free from almost all chemical corrosion, under certain conditions the material can be used at temperatures of up to 150 degrees.

What is Carbon Fiber Composite Material

In the field of pumping wear and corrosive fluids, non-metallic materials is become a worldwide trend. Carbon fiber composite material is our self-developed high-strength composite material. This material is made of carbon fiber, silicon carbide, and chemically reacted with high-performance coupling agent at high temperature. SiC is the third superhard material with a Shore hardness of 9S (diamonds is 100). This synthetic material’s hardness is nearly same as diamond thanks to SiC. Almost no tools can machined the material, so all pump parts are precision-cast one-shot, with highly accuracy and wear resistance. Carbon fiber is added to this material to meet the mechanical properties required. Due to the use of high-performance coupling agent, it has been determined that there are few free electrons on the surface and there is no possibility of electrochemical corrosion. It can resistant to almost 99% of the chemical medium. The maximum working temperature can reach 150°C, and its service life is 6-10 times longer than 2205, CD4MCU,Cr30 etc..

Invention Patent Certification

Features of New Carbon Fiber Composite Material

1. Reduce the cost of pump set and spare parts

2. Improve equipment reliability

3. Increase the interchangeability of components

4. Reduce maintenance costs

Advantage

Comparison to Other Material

A contrast test between carbon fiber composite material and material 2507: under the same condition, medium: F, CI>800ppm, containing 12%sulfuric acid and 30%solid content, and its temperature is 90℃

• Acid resistance: hydrofluoric acid, fluosilicic acid, hydrochloric acid phosphoric acid, nitric acid, dilute sulphuric acid, organic acid
• Application temperature: application temperature ranges from 0 to 130℃, and differs from mediums
• Corrosion resistance: particle size ＜ 20 mesh, solid content ≤ 50%
• Service life: its service life is three times as long as that of ordinary metal pump and non-mental pump

Seal Structure

Application of Scope