适用范围

介质：氧化铝浆料、石膏浆液、水泥浆料、纸浆、污水等；

浓度：≤20%

压力：＜2.4MPa

温度：＜130℃

线速度：≤15m/s

轴径：Φ40～Φ180mm

特征及用途

该密封为单端面、平衡型、弹簧静止型，集装式机械密封，装在泵上不需要调整。该密封采用了特殊的硬质材料，有极强的抗磨蚀性能，与泵液接触的材料均采用了高腐蚀性的不锈钢。该密封有外冲洗和无冲洗结构，冲洗液使用清洁水或较清洁的工业回用水，冲洗水的压力一般取0.05～0.1MPa即可，循环使用。该密封适用于燃煤电厂湿法烟气脱硫循环泵等输送磨蚀性、腐蚀性渣浆物料等。

Applicable range

Medium：Pulp of aluminum oxide,plaster pulp,cement pulp,Paper pulp and sewage,tec.

Concentration:≤20%

Pressure:＜2.4MPa

Temperature:＜130℃

Linear speed: ≤15m/s

Shaft diameter：Φ40～Φ180mm

Feature and use

The product,featured by a single end surface,balanced and spring static type and assembled packing,requires noadjustment once mounted on pumps. It adopts special hard materials which enable its strong anticorrosive performance.The materials contacting pump liquids are made of strong corrosion resistant stainless steel.With both interior rinsing and non-rising structures,the mechanic seal uses clean water or recycled industrial water cleaner than the medium as rinsing solution.The pressure of recyclable solution is between 0.05～0.1MPa.This product is applicable to pumps conveying corrosive slag or slurry materials such as recycling pump used in wet fume desulphurization in coal-burning power plants.