QUADRUPLE GEAR PUMP=GR3+GR2+GR2+GR1
Model code: PRNNT---033-/-011-/-011-/-1,7-L-0-01-BL-P1-CA-C7-NN-C3-C3-NN-C3-C3-NN-C2-C2-NN-N-N-/-NNN-N-N