Pump model and the meaning of the representative: LG-----high-rise building water pump; DL------ multi-stage vertical water pump; BX------- fire-fixing special water pump; ISG---- --Single-stage vertical pipeline pump; IS------- single-stage horizontal clean water pump; DA1------- multi-stage horizontal clean water pump; QJ------- submersible electric pump .
Pump model meaning: such as 40LG12-1540 - import and export diameter (mm); LG - high-rise building feed pump (high speed); 12-flow (m3h) 15 - single-stage lift (M); 200QJ20-1088200--- indicates the base No. 200; QJ---submersible electric pump 20-flow 20m3h108---lift 108M; 8---level 8.
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