Abroad have diaphragmfilter prices higher than without partition, so use places less barrier abroad.
国外的有隔板过滤器的价格要高于无隔板价格，所以国外使用有隔板的场所较少。
2
Ventilation in diaphragmfilter can avoid the use of metal parts, easy to waste processing, in line with the increasingly stringent environmental requirements.
通风用无隔板过滤器可避免使用金属部件，易于废弃处理，符合日益严格的环保要求。
3
Introducing the test information for local onshore and offshore diaphragmfilter presses and recommended a range for selection. Analysis is made for the technical characteristics of diaphragms.