一、产品简介   Product Introduction

        CWK-11氨泵用差压控制器、CWK-22油泵差压控制器、CWK-24、CWK-24-1、CWK-24-3螺杆机差压控制器、CWK-24-2冷凝水差压控制器、CWK-24S有泵差压控制系列是用于保证各种液位泵正常运行时所必需具有的最低差压。它两端的压力差是真实的差压头，与系统中进、出口压力绝对值无关。所反应的只是泵部的工作能力，从而达到保护系统装置的目的。

        CWK-11 ammonia pump differential pressure controller, CWK-22 oil pumpdifferential pressure controller, CWK-24, CWK-24-1, CWK-24-3 screw machinedifferential pressure controller, CWK-24-2 condensate differential pressurecontroller, and CWK-24S pump differential pressure control series are used toensure the minimum differential pressure necessary for the normal operation ofvarious liquid level pumps. The pressure difference between its two ends is areal differential head, independent of the absolute values of the inlet andoutlet pressures in the system. What is reflected is only the working abilityof the pump department, in order to achieve the purpose of protecting thesystem device.

二、工作原理   Working principle

        CWK系列差压控制器是由高、低压两个对置的波纹管部装组成，两个对置的波纹管感受的压力差值由弹簧平衡，如小于设定值时，通过杠杆推动开关闭合或断开。

        CWK seriesdifferential pressure controller is composed of two opposed corrugated pipeassemblies, high and low pressure. The pressure difference felt by the twoopposed corrugated pipes is balanced by springs. If it is less than the setvalue, the switch is pushed to close or open by a lever.

三、产品特点   Product Features

四、技术参数   Technical Parameter

五、产品分类   Product classification

六、外形尺寸   Externaldimensions

七、安装说明   Installation instructions

以上参数仅供参考，如有改动恕不另行通知!

Above parameters arefor reference only and are subject to change without prior notice!