CZ Series Chemical Process Pump

Overview

CZ series standard chemical pumps are horizontal, single stage, end suction type centrifugal pumps, in accordance with standards of DIN24256, ISO2858, GB5662, they are basic products of standard chemical pump, transferring liquids like low or high temperature, neutral or corrosive, clean or with solid, toxic and inflammable etc.

Technical Data

Capacity: 4~2000 m³/h;

Head: 7~160 m;

Working pressure: ≤2 .5 MPa;

Working temperature: -80℃~+150 ℃;

Note: specific parameters shall be communicated and confirmed in detail during ordering.

Application

CZ series chemical process pumps are used to transport low-temperature or high-temperature liquids; Neutral or corrosive liquid; Clean or liquid containing solid particles.

It is widely used in chemical industry, petrochemical industry, metallurgy, synthetic fiber, pharmacy, papermaking, air conditioning, sugar making, heat supply, seawater desalination and water supply.

Characterstics

Hydraulic performance Spiral casing, single channel or double channel structure, to keep low NPSH, wide range of performance curve, stable operation, low noise, high pump efficiency, energy consu- mption saving.

Support Feet support can bear loads from outside and pass the load directly to the base. Thin oil lubrication for the bearings, constant bit oil cup control oil level, ensures bearing well lubricated to have better life span.

Impeller type and balance of axial force Closed impeller for CZ series pumps, most of the axial force was supported by back vanes or balance-hole, the other by bearing.

Shaft seal structure According to different purpose, seal can be packing seal and mechanical seal. Flush plan of the pump seal can be decided in accordance with API682, to ensure safe seal for different work conditions.

Serialization and universal property This series of pumps have 6 types of bearing support, 40 pump models. Except impeller and casing, all other parts can be interchangeable, especially pump cover and shaft seal, they are in high standardization and versatility.

Maintenance Back pull-out structure and extended coupling, ensure easy and convenient maintenance, the whole rotor part can be pulled out from back, no need dismantling inlet and outlet pipes and motor.