1.Introduction

CZ flow pump is horizontal single-stage single-suction cantilever centrifugal pump;The dimensions are in conformity with DIN24256/ISO2858.

CZ pump can transport low or high temperature liquid;Neutral or corrosive liquid, clean or containing solid particles of liquid, can be widely used and chemical, chemical fertilizer, petroleum, metallurgy, electricity, paper, food, pharmaceutical, alloy fiber and other industrial sectors. 

2. Performance characteristics of this series of pumps:

The flow (Q) can reach 2000m3/h

Head (H) up to 160m.

Working pressure (P) 2.5mpa

Operating temperature (T) --80℃--- 300℃

Stable characteristic curve, low cavitation value, high efficiency.These characteristics are also maintained during periods of discontent. 

3.. CZ type chemical pump structure:

Install appearance, size and base are in accordance with the international standard design, can replace imported pump, import and export on the same axis, is advantageous for the design and process control of bracket including shaft, impeller, stuffing box to form a subassembly, such as the pump body does not need to be removed from the pipeline during maintenance, thus using the lengthened coupling, also dont have to remove the motor.The pressure acting on the shaft seal is compensated by the impeller or the balance hole on the impeller.Shaft seal can be used soft packing seal (also can be cooled, also can not be cooled), also can use a variety of structures single, double end machine seal.The ball bearing is durable and the diameter size is sufficient to ensure the running balance. 

4. Transportation medium:

1)Various temperatures and concentrations of sulfuric, nitric, hydrochloric, phosphoric, and other inorganic and organic acids.

2)Alkaline solutions such as sodium hydroxide and sodium carbonate at various temperatures and concentrations.

3)All kinds of salt solutions.

4)Various liquid petrochemical products, organic compounds and other corrosive materials and products.