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TD-551 芳綸短纖維盤根，又稱復合芳綸纖維盤根，該盤根由高質量杜邦短纖芳綸纖維浸漬PTFE四氟乳液和潤滑添加劑。zui突出的性能是高強度，同時也有較好的耐化學性，高回彈，低冷流，耐磨，但不會傷軸。與傳統的盤根相比，能適用于高壓及耐磨的場合。因該盤根也內浸了以硅油為主的混合劑，容易快速方便地拆裝。
TD-551 Spun Aramid packing the packing made of high quality Dupont spun Aramid/Kevlar fiber with PTFE Impregnation and lubricant additive. It shows good chemical resistance, high elasticity and very low cold flow. It is wear resistant but no harm to the shaft. Compared with other kinds of packing, it can resist more severe media and higher pressure. The packing is also lubricated with a silicone-based compound for quick and easy break-in.
適應于各個工業領域，如化工、煉油、醫藥、食品、制糖、造紙及電力等。該盤根經久耐用，適合于含固體顆粒的易磨損介質，*使用于過熱蒸汽、溶劑、液化汽、糖漿及其它易磨流體。
在未加冷卻液的情況下能應用于溫度為160°C的熱水。
它既可單獨使用，也可與其它盤根組合，置于二端，作為防擠環
Designed forpumps in all types of industry such as chemical, petrochemical, pharmaceutical, food and sugar industries, pulp and paper mills, power stations etc. It is also a durable packing able to withstand granular and abrasive applications, it is recommended for serve in superheated steam, solvents, liquefied gases, sugar syrups and other abrasive fluids.
For hot water applications it can be used uncooled up to 160°C.
It can be used as stand-alone packing also combined with others as anti-extrusion ring.
服務范圍 SERVICE LIMITS
| 項目 ITEM | 旋轉泵Rotating | 往復泵Reciprocating | 靜密封Static |
| 工作壓力Pressure Psi bar Kg/cm2 | 25 | 100 | 200 |
| 軸速Shaft speed M/s | 25 | 2 | |
| 密度Density g/cm3 | 1.4 | ||
| 溫度Temperature °C | －100~+280°C | ||
| PH值 PH range | 2-12 | ||
常規尺寸 STOCK DIMENSIONS
| 截面尺寸Sizemm | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 15 | 16 | 18 | 19 | 20 |
| 約appr. m/kg | 35 | 22 | 16 | 9.0 | 5.6 | 3.9 | 2.9 | 2.5 | 2.2 | 1.7 | 1.5 | 1.4 |
| 公斤/卷kg/coil | 2 | 5 | ||||||||||
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