碳化硅耐磨泵是葫芦岛锌厂在冶金部建筑研究总院、首钢矿山公司水厂铁矿等单位协作下研制的新产品。它主要用于冶金选矿输送泥浆砂料上。 葫芦岛锌厂试制的TNM—50,100,150,200,300等泵(件),经首钢、本钢、金岭铁矿、中条山有色金属公司、白银有色金属公司、广西粟木锡矿等单位使用表明,寿命比一般砂泵显著延长。例如该厂生产的TNM—300泵衬里,在首钢水厂铁矿 Wear-resistant silicon carbide pump is Huludao zinc plant in the Metallurgical Construction Research Institute, Shougang Mining Company Iron Works and other units under the collaboration of new products developed. It is mainly used for transporting ore slurry in metallurgical dressing. The trial of TNM-50, 100, 150, 200, 300 and other pumps (parts) of Huludao Zinc Plant showed that the service life was longer than that of normal sand by Shougang Group, Benxi Iron and Steel Company, Jinling Iron Mine, Zhongtiaoshan Nonferrous Metals Company, Baiyin Nonferrous Metals Company and Guangxi Suqian Tin Mine. Pump significantly longer. For example, the plant produces TNM-300 pump linings at Shougang Ironworks