UHB-ZK series corrosion-resistant and wear-resistant pumps are single-stage single-suction cantilever centrifugal pumps, and the wearing parts are steel-lined ultra high molecular weight polyethylene (UHMWPE). This material is a new generation of corrosion-resistant and wear-resistant engineering plastic for pumps in the world. Its outstanding advantage is that it has excellent wear resistance and impact resistance (especially low temperature impact resistance) in all plastics. Creep resistance (resistance to environmental stress cracking) and excellent corrosion resistance.
The salient features of this pump are: multi-function, that is, a kind of pump can adapt to a variety of different working conditions, such as conveying acid, alkaline liquid or slurry; various corrosive mineral pulps in the smelting industry; various types of dilute acids in the sulfuric acid industry; Various types of sewage in the industry. The pump is resistant to both corrosion and abrasion and has a wide range of uses.
The pump has been used for a long time in acidic pulp and dilute acid posts in more than 300 large non-ferrous smelting and sulfuric acid companies such as zinc plants. Its corrosion resistance, abrasion resistance, seal reliability, and service life have been highly evaluated.
Pump Brief Description of Main Technical Performance
(2) The pump body is a steel-lined ultra-high molecular weight polyethylene structure with a lining thickness of 8-20mm. Compared with other similar pumps, it has the advantages of good thermal deformation resistance, crack resistance, anti-shedding, and high operating temperature.
(3) There are two types of impeller, closed type, which can be selected according to the condition of the medium.
(4) Seal: K type dynamic seal, G3 type mechanical seal.
3) Applicable medium: sulfuric acid with a concentration below 80%, nitric acid with a concentration below 50%, hydrochloric acid with various concentrations, and liquid alkali. It is suitable for both liquid and slurry.
4) Main technical parameters: Operating temperature -20 ℃ ~ 105 ℃ (using modified material U00), inlet diameter 32 ~ 350mm, flow rate 5 ~ 2600m3 / h, and head within 80m.
The pump has a very wide range of uses
- Phosphate sulfate fertilizer industry: transportation of dilute acid, mother liquor, sewage, seawater, silica gel containing fluorosilicic acid, phosphoric acid slurry and other media.
2) Non-ferrous metal smelting industry: It is especially suitable for various acid solutions, corrosive pulps, and slurry (used in filter press) electrolytes for wet smelting of lead, zinc, gold, silver, copper, manganese, cobalt, and rare earth. , Sewage and other media transportation.
3) Chemical industry and other enterprises: Various sulphuric acid, hydrochloric acid, alkaline, oil serum or slurry posts. Production of titanium dioxide, iron red powder, various dyes and pigments, non-metallic mineral processing and other industries.
4) Chlor-alkali industry: hydrochloric acid, liquid alkali, electrolyte, etc.
5) Water treatment industry: pure water, high-purity water, sewage (leather wastewater, electroplating wastewater, electronic wastewater, paper wastewater, textile wastewater, food wastewater, domestic wastewater, pharmaceutical wastewater, etc.).
6) Iron and steel enterprises: sulfuric acid and hydrochloric acid posts in pickling systems, and sewage with impurities.
7) Wet desulfurization circulating pump: It can be used for alkaline, acidic and corrosive posts at the same time.
8) Transportation of corrosive liquids and coal slurry in the coal industry, coal chemical industry; pumps for washing coal. 
