QUADRUPLE GEAR PUMP=GR3+GR3+GR2+GR2
Model code: PRRNN---044-/-026-/-022-/-017-R-0-01-BL-P3-CA-CA-NN-C7-C7-NN-C7-C3-NN-C7-C3-NN-N-N-/-NNN-N-N
