Danfoss PVG 32 Technical Information

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Danfoss PVG 32 Technical Information Manual pdf 23 page image

Pressure drop characteristics of float spoolsA/B → T at max. spool travel 5.5 mm (A or B) or 7.5 mm float position. Shown curves are typical averagevalues of return pressure drops on 1. Position in a PVBZ module (157B5957) to the T-port (M27) on a PVPVinlet.Pressure drop A/B → T characteristic for PVBS: 157B9414 and 157B9434Pressure drop A/B to T : PVBS 157B9414 &157B94340246810121416182022242628300 10 20 30 40 50 60 70 80 90 100 110 120Q (A/B) [l/min]Pressure drop A/B - T [bar]A → T (5.5 mm)A → T (float)B → T (5.5 mm)B → T (float)P301 087Pressure drop A/B → T characteristic for PVBS: 157B9413Pressure drop A/B to T : PVBS 157B9413051015202530354045500 10 20 30 40 50 60 70 80 90 100 110 120Q (A/B) [l/min]Pressure drop A/B - T [bar]A → T (5.5 mm)A → T (float)B → T (5.5 mm)B → T (float)P301 088Technical Information PVG 32 AG ModulesPressure drop characteristics11051935 • Rev AE • Feb 2014 23