I. Product Introduction
The HTB-ZK-M series low-speed engineering plastic pumps are single-stage, single-suction suspended centrifugal pumps. They are meticulously designed by combining the advantages of centrifugal pump structures both domestically and internationally, based on the technology of our company's HTB series horizontal pumps. The unique jacketed structure is a first in the domestic market.
Compared to the HTB series horizontal pumps, this pump boasts several advantages: Due to its low-speed design, the impeller and pump body are more wear-resistant and durable, resulting in a longer service life and smoother, quieter operation. Additionally, with a jacketed structure for the pump body, replacing the plastic pump body is all that's needed when wear occurs, thereby saving on maintenance costs. The pump also features our latest Y4 type integrated hard-on-hard mechanical seal, which not only offers improved reliability and longer lifespan but also, due to its enclosed cooling system, prevents the generation of acidic mist during operation, thereby protecting the environment from corrosion.
The overflow components of this pump are made by molding modified ultra-high molecular weight polyethylene, which is the latest generation of engineering material for pumps internationally, known for its exceptional wear resistance, impact resistance (especially resistance to low-temperature impact), creep resistance (resistance to environmental stress cracking), and excellent corrosion resistance among all plastics.
Therefore, this pump is particularly suitable for positions where there is granular corrosive medium.
II. Application Scope
The pump is primarily used in various industries such as chemicals, non-ferrous metallurgy (gold, silver, copper, aluminum, zinc, cobalt, nickel, etc.), ferrous metals (steel pickling, manganese industry), chemical fibers, titanium dioxide, rare earths, rare metals, pesticides, phosphate fertilizers, citric acid, inorganic salts, papermaking, desulfurization environmental protection, and wastewater treatment.


































