Watson-Marlow 620RA - Page 45

43 PB0347:m-620atex-en-03
620 Marprene/Bioprene (USGPM)
Pumphead 620RA (TL tubing)
Min Max Ratio Speed range 6.4mm 9.6mm 12.7mm 15.9mm
8 76 10:1 8 to 76rpm 0.03-0.3 0.05-0.5 0.08-0.8 0.11-1.1
16 165 10:1 16 to 165rpm 0.05-0.6 0.11-1.1 0.17-1.7 0.22-2.3
26 265 10:1 26 to 265rpm 0.09-0.9 0.17-1.8 0.27-2.8 0.37-3.0
Pumphead 620REA (TL tubing) 620REA (TM tubing)
Min Max Ratio Speed range 12.0mm 17.0mm 12.0mm 17.0mm
8 76 10:1 8 to 76rpm 0.08-0.7 0.14-1.4 0.08-0.7 0.12-1.2
16 165 10:1 16 to 165rpm 0.16-1.6 0.28-2.9 0.16-1.6 0.25-2.6
26 265 10:1 26 to 265rpm 0.25-2.6 0.46-4.7 0.25-2.6 0.40-4.1
Pumphead 620RE4A (TL tubing) 620RE4A (TM tubing)
Min Max Ratio Speed range 12.0mm 17.0mm 12.0mm 17.0mm
8 76 10:1 8 to 76rpm 0.07-0.6 0.10-0.9 0.07-0.6 0.09-0.8
16 165 10:1 16 to 165rpm 0.13-1.4 0.20-2.1 0.13-1.4 0.17-1.8
26 265 10:1 26 to 265rpm 0.22-2.2 0.32-3.3 0.22-2.2 0.28-2.9