Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump.
适用酸(除发烟硫酸外)碱,,氨,,
品,有机溶剂,化学腐
性介质的各种旋转
,
的填料密封。
Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump.
适用酸(除发烟硫酸外)碱,,氨,,
品,有机溶剂,化学腐
性介质的各种旋转
,
的填料密封。
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