水坝闸门 圆闸门供应

铸铁镶铜方闸门 手电两用启闭机产品特点

铸铁镶铜方闸门由门框、闸板、导轨、密封条、传动螺杆、吊块螺母/吊耳和可调整密封机构等部件组成，其中门框和闸板均由灰口铸铁或球墨铸铁制成，导轨左右对称布置且用不锈钢螺栓定位销与门框二侧端部连接 （对中小口径的闸门，其导轨可与门框浇注成一体），导轨长度一般为闸门全开启高度的1/2～1/3，因而整体结构强度高、刚性高、耐腐蚀性好、承压能力大。

铸铁镶铜方闸门 手电两用启闭机技术参数

公称通径：DN50mm-DN300mm；

公称压力：PN1.0MPa-1.6MPa；

温度范围：-29℃-300℃。

铸铁镶铜方闸门 手电两用启闭机设计要点

1、选用闸门时应注明H值（闸门至启闭机底部平台高度）。

2、启闭机应根据表中启闭力及自动化程度确定，具体可参考启闭机样本。

3、平台设计负荷应考虑正反双向承受（关闭力参考开启力）。

4、轴导架是根据井深不同而设定的，设计时应与联轴器不干涉。

5、工作时整条螺杆，联轴器、闸板都做上下移动为明杆闸门，工作是螺杆不移动，闸板上下 移动称为暗杆闸门。

6、方向承压闸门应选用时应注明，正向承压闸门当用于随受么向水压时，水头应<2.5m。

7、暗杆闸门宜装于风景区或道路中间的窖井内，此种闸门自带开启装置，不需用启闭机。

性能特点
1.主要性能指标

a)闸门密封面配合间隙≤0.1㎜，密封座厚度大于10㎜。

b)密封面每米长度渗水量：正向≤0.7L/min·m 反向≤1.25L/min·m

c)公称压力≤0.1Mpa；密封试验压力0.1Mpa。

d)工作环境：温度-20℃～120℃ 湿度：95% 工作介质：水与污水 PH值：5～10

e)安装位置：正常状态下正向迎水、处于铅垂状态。

f)工作水头：单向受压：正向：10m 反向：5m 双向受压：均为10m

g)启闭速度：不小于0.2m/min，不大于1.5m/min。

h)闸框距边壁距离≥300㎜，距池底距离≥150㎜～250㎜。

2.主要部件材质及执行标准
产品相册

公司介绍
Ruke is a manufacturer dedicated to providing sewage treatment equipment to the world. "Ruke" originated from the general history of ziye Tongjian, battle of Chibi by Sima Guang, a historian ａnd statesman of the Northern Song Dynasty in China: "if ruke is harmonious, the world can be determined" - symbolizing ruke＇s determination to environmental protection, as a tenacious new force to maintain the harmony between man ａnd nature. The company is located in the north suburb of Nanjing, beside the Changshen expressway, in the industrial concentration area of Xinhuang town with pleasant scenery. Jiangsu ruke environmental protection equipment Co., Ltd. relies on excellent technology, advanced management methods ａnd the spirit of continuous innovation to provide a strong guarantee for product development ａnd design, production ａnd manufacturing, quality control ａnd rapid service. Ruke has been making unremitting efforts for the human environment ａnd water resources... Ruke widely integrates domestic ａnd foreign peer technology products as the main R & D core of the enterprise, ａnd constantly innovates its products. Through the efforts of all employees of the company, ruke has successively obtained: ISO9001 quality management certification, 10 famous brands in water industry, e-commerce members, famous trademarks of the city, ａnd abides by contracts ａnd promises, And other environmental protection ａnd water industry qualification certification. Our company is specialized in water treatment engineering, sewage treatment equipment ａnd pump products. Products all over the country, to improve human health
水坝闸门 圆闸门供应,圆闸门,闸门