VOITH High-pressure Internal Gear Pumps For Constant Speed Drives IPVS3-3.5 IPVS3-5 IPVS3-6.3 IPVS3-8

Function By rotation of the gears inside the pump, the pressure fluid (usually hydraulic oil) is drawn into the cavity between the pinion and internal gear. Optimized cross-sectional areas on suction side as well as on pressure side allow operation over a wide range of speed. In the radial direction, the gear chambers are closed by gear meshing and the filler piece. In the axial direction, the axial plates seal the pressure chamber with the minimal possible gap. This design minimizes volume losses and increases efficiency. 1 Pinion shaft 2 Internal gear 3 Filler pin 4a Filler segment carrier 4b Filler sealing segment 5 Axial disc 6 Axial pressure area 7 Plain bearings 8 Housing 9 Hydrostatic bearing 10 End cover with bleeder screw Mounting types SAE hole flange; ISO 3019/1 or VDMA hole flange; ISO 3019/2 Line mounting SAE suction and pressure flange J 518 C Code 61.IPVS3-10 IPVS4-13 IPVS4-16 IPVS4-20 IPVS4-25 IPVS4-32 IPVS5-32 IPVS5-40 IPVS5-50 IPVS5-64 IPVS6-64 IPVS6-80 IPVS6-100 IPVS6-125 IPVS7-125 IPVS7-160 IPVS7-200 IPVS7-250