一种耐污性强的三膜片脉冲阀
A three diaphragm pulse valve with pollution resistance
产品概述 Product overview
电磁脉冲阀通常使用在环境污染严重的工况中，同时，提供压缩空气的气源设备、管路、气包等所产生的油、水、粉尘杂质将会伴随压缩空气进入脉冲阀内部，导致阀漏气或者先导部分卡死等现象而产生除尘设备故障。严重影响企业的正常生产，造成环境污染。
Pulse valve is usually used in the working condition with serious environmental pollution. At the same time, the oil, water and dust impurities produced by the air source equipment, pipeline, air tank that provides compressed air will enter into the pulse valve, resulting in air leakage of the valve or jamming of the pilot part, which will cause dust removal equipment failure. It seriously affects the normal production of enterprises and causes environmental pollution.
上海巍申公司凭借在电磁脉冲阀领域的专业技术和经验，为满足部分无法持久保持洁净气源，但又必须使用脉冲阀来进行除尘的袋式除尘设备用户和粉体处理设备用户的需求，特开发出具有独创专利的先导耐污型电磁脉冲阀。这种耐污型脉冲阀，隔离了气源进入先导部分而避免先导卡死的故障，从而大大地降低了企业因停产检修或更换电磁脉冲阀产生的巨大损失。
Based on the professional technology and experience in the field of pulse valve manufacturing, Shanghai Wilson has developed a leading pollution-resistant pulse valve with invention patent to meet the needs of the users of bag filtration and powder treatment equipment who are unable to provide clean air source but must use pulse valve. This pollution resistant pulse valve can isolate the air source from the pilot part and avoid the failure of the pilot stuck, thus greatly reducing the huge loss caused by the shutdown, maintenance or replacement of the
pulse valve.
耐污型 Pollution resistance
常规型 Conventional
产品特点: Product Feature
l 与常规脉冲阀相比，减少80%以上因污物引起脉冲阀而生产故障的概率；
Reduces 80% probability of pulse valve failure caused by dirt
l 增加第三块膜片，用以隔离不洁压缩空气进入先导部分；
Third diaphragm is added to isolate unclean compressed air into pilot part
l 不改变常规双膜片脉冲阀的的各项喷吹技术指标；
Do not change the technical parameter of the conventional double diaphragm pulse valve;
l 先进的过程检验，严格的品控体系，保证脉冲阀100万次的喷吹；
Advanced process inspection and strict quality control system ensure one million of pulse valve injection;
l 产品涉及DMF脉冲阀各系列中1.5吋（40S）以上规格。
Pulse valve products involve all models above 1.5 inch (40s) in DMF series.
单页反面
型号意义 Type Explanation
D M F - Y - 76 SW (Ex) - 1 | |||||||
电磁脉冲阀 | 系列 | 规格通径 | 膜片数量 | 防爆线圈 | 温度 | ||
Pulse valve | Series | Orifice | Diaphragm | Temperature | |||
DMF：线圈控制 | Y: 淹没 | 40、50 | S： 双膜片 | 1：常温 | |||
Z: 直角 | 62、76 | SW: 三膜片 | 2：高温 | ||||
ZM:螺母 | 90、102 | ||||||
T: 直通 | |||||||
耐污型脉冲阀分类：Dust-Resistance Valve Classification
DMF-Z-SW直角系列 | DMF-ZM-SW螺母系列 | DMF-Y-SW淹没系列 | DMF-T-SW直通系列 |
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l DMF-Z-40SW l DMF-Z-50SW l DMF-Z-62SW l DMF-Z-76SW | l DMF-ZM-40SW
| l DMF-Y-40SW l DMF-Y-50SW l DMF-Y-62SW l DMF-Y-76SW l DMF-Y-76SW l DMF-Y-90SW l DMF-Y-102SW | l DMF-T-40SW l DMF-T-50SW l DMF-T-62SW |
脉冲阀技术指标 Technical Specification
名称Name | 指标 Indicator | ||||
工作介质 Working medium | 洁净空气 Clean air（<55°C) | ||||
工作压力 Working pressure | 0.1～0.7MPa（检测压力/test 0.1∽0.8MPa） | ||||
工作电压 Working power | DC24v | AC24V | AC110V | AC220v | |
工作电流 Working current | 1A | 1A | 0.46A | 0.23A | |
温度等级 Temperature | 常温 Normal | -30～80°C（-22～176°F） | |||
高温 High | -25～230°C（-13～446°F） | ||||
空气相对湿度 Air Humidity | ≤85% | ||||
防护等级 Protection level | IP65 | ||||
膜片寿命 Diaphragm life | 喷吹100万次或3年 One million pulses or 3 years | ||||
应用案例 Application Cases
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大唐国际张家口发电厂 | 江西高安红狮水泥公司 | 大唐国际淮南发电厂 |
