含石膏、石灰漿液等雜質含量較高的介質。
HTM-30D251ZZ叢台脫硫泵叢台機械密封工作參數：
固定物含量：≤30%
溫 度：≤120℃
壓 力：≤1.6MPa
軸 徑：≤250mm
HTM-30D251ZZ叢台脫硫泵叢台機械密封主要應用：
該密封主要應用於燃煤發電煙氣脫硫上，適用於石膏漿液泵、石灰石漿液泵、石膏排出泵。
常見攪拌器型號：
HTM-30S251Z HTM-30S351X HTM-30S220Z HTM-30S220Q HTM-30D251ZZ
HTM-30D351XX HTM-40S251Z HTM-40S351X HTM-40S220Z HTM-40S220Q
HTM-40D251ZZ HTM-40D351XX HTM-55S251Z HTM-55S351X HTM-55S220Z
HTM-55S220Q HTM-55D251ZZ HTM-55D351XX HTM-60S251Z HTM-60S351X
HTM-60S220Z HTM-60S220Q HTM-60D251ZZ HTM-60D351XX HTM-80S251Z
HTM-80S351X HTM-80S220Z HTM-80S220Q HTM-80D251ZZ HTM-80D351XX
HTM-30S HTM-40S HTM-55S HTM-60S HTM-80S
HTM-30D HTM-40D HTM-55D HTM-60D HTM-80D
LB-LK7-120S LB-LK7-120D LB-LK6-115S LB-LK6-115D
HMR3-125 HMR3-142 HMR3-158 HMR3-175 HMR3-198 HMR2-210 HR325/170
HR325/190 HR325/210 HR325/230 HA4104-D/68-M1-203 HA4104-D/78-M1-668
HA4104-D/93-M1-66 HA4104-D/98-M1-203 HA4104-S/68-M1-203 HA4104-S/78-M1-668
HA4104-S/93-M1-668 HA4104-S/98-M1-203
