TD-230C高温外包金属套石墨盘根又称炉门防火盘根，该盘根由镍丝增强石墨线编织而成，外包金属丝编织而成金属套，增强盘根的强度。适应于热风防火炉门密封。服务范围SERVICELIMITS项目ITEM旋转泵Rotating往复泵Reciprocating静密封Static工作压力PressurePsibarKg/cm2600轴速ShaftspeedM/s密度Densityg/cm32.0温度Temperature°C－220~+550°CPH值PHrange0-14常规尺寸STOCKDIMENSI***截面尺寸Sizemm45681012141516181920约appr.m/kg3120148.04.73.62.21.91.51.21.00.8公斤/卷kg/coil25)