供应快开压力人孔

不锈钢人孔已有成型产品，直径通常为600mm。人孔中心距地板一般为750mm。便于工作人员在安装、清洗、维护时进出油罐和通风。
非金属油罐的人孔设在罐**上，金属油罐的人孔设在罐壁较下圈板上。大都为直径600mm的圆孔，其中心距底板750mm，为油罐清洗或维修人员进出油罐用，又称作道门。检修清理油罐时刻利用人孔进行采光和通风。当只设一个人孔时，应将其置于罐**透光孔的对面；当设2个人孔时，其中一个设在透光孔的对面，另一个应至少与**个人孔相隔90°。
法兰人孔立式油罐的容量在5000m³；以下时设1~2个人孔，5000m³以上的设2个人孔。人孔的安装应与进出油管线相隔不大于90°。
 ?Stainless steel manhole for molding products, the diameter is usually 600mm. Manhole center from the floor general for 750mm. Facilitate staff in the installation, cleaning, maintenance and out of oil tanks and ventilation.
The man with a non metal oil tank is arranged on the top of the tank, and the man in the metal tank is arranged on the bottom of the tank wall. Mostly for a 600 mm diameter hole, the heart from the base plate 750mm, tank cleaning or maintenance personnel in and out of the tank, also known as the door. Maintenance cleaning tank moment daylighting and ventilated manhole. When a person is only a hole, it should be placed in the top of the hole of the top of the tank is opposite; when the 2 individual holes, one is located in the opposite side of the transparent hole, the other should be at least 90 with the first person Kong Xiangge.
Manhole flange vertical oil tank capacity in 5000m³; the 1~2 5000m³ a personal hole, 2 hole above. The manhole should be installed with the inlet and outlet pipe lines are not more than 90 degrees.

温州市万林机械有限公司**生产不锈钢料桶、密封桶及洁净车间各类不锈钢制品的企业。现公司拥有不锈钢制桶生产线及钣金制品生产制造两个部门。产品已拥有成熟的压制拉伸成型；**的焊接工艺；**的表面抛光处理，均以实现自动化生产。各类不锈钢料桶年生产能力达到10万只以上。卫生级304、316L不锈钢密封桶广泛应用于生物医药、日用化工、医疗器械、物流包装等领域。产品广受中外客户青睐，主要出口欧美市场。