Gear pump volumetric output, power and weight specifications

To calculate RPM using cc/rev:

  • RPM for given rate in Lbs:

RATE(Lb) / (cc/rev * melt density [use 0.8 * material solid density] * .13095)

  • RPM for given rate in Kg:

RATE(Kg) / (cc/rev * melt density [use 0.8 * material solid density] * .0594)

Note: Actual melt density will differ.  The factor of .8 is a loose average and will suffice for a rough calculation.  Consult PSI for a more accurate RPM value

WeightIntegral
Modelcc/revkWLbs[Kg]Pressure Ports
12/1.50.110.87[3.2]No
12/30.210.87[3.2]No
12/60.430.87[3.2]No
12/120.850.87[3.2]No
28/62.060.7216[7.3]No
28/124.030.7218[8.2]No
28/207.300.7220[9.1]No
28/2810.30122[10]No
38/2320.60133[15]Yes
38/3833.80240[18.2]Yes
45/2734.80240[18.2]Yes
45/4558.20248[21.8]Yes
60/36693.2100[45.4]Yes
60/601153.8125[56.7]Yes
70/451134.8150[68.1]Yes
70/701963.8180[81.7]Yes
76/501853.8220[99.8]Yes
76/762833.8195[88.5]Yes
90/552274.8290[132]Yes
90/903924.4245[112]Yes
110/704557658[299]Yes
110/905967375[171]Yes
110/1107277410[186]Yes
150/5073812983[446]Yes
150/751,108121,053[478]Yes
150/1001,477121,114[506]Yes
150/1251,846121,184[538]Yes
150/1502,215121,250[567]Yes
180/1352,418361,843[836]Yes
180/1803,224362,033[923]Yes
224/1684,670363,204[1,454]Yes
224/2246,227363,560[1615]Yes
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