Internal gear pump NYP is speical for heavy oil, or high viscosity oil. Also can be work as a normal oil supplying pump.

 NYP High Viscosity Internal Gear Pump NYP series internal gear pump is for high viscosity oil. This pump is widely used in petroleum, foodstuff, medicine and othe chemical industries. Viscosity reaches 300,000CST, and the temperature reaches 200°CWorking Principle:Internal GearMain applications:       OilDriver:Electric motor, diesel motor.Power Specs:380/415 V 3phase;  50hz/60hz, etcMax. permissible fluid temperature:200°CType of connection:Flange, Thread, Quick Coupled.Installation position:HorizontalCasing/Inner parts material:Cast iron, Stainless Steel/Cast iron, Stainless steel, BronzeShaft seal type:  Shaft seal ring; Mechanical seal; Packing SealFree passage:00 mmMaximum viscosity:30X104CSTMaximum drive rating: 100 kW  (135kw)Maximum caliber:  8 inch    (200mm )Maximum discharge-side pressure:1.0mpa   (10bar)Flow rate range:  0.3-216 m³/h  (5-3600l/m)   Some table is too long, we only show part of them here.

ModelCapacityDischarge pressureInlet&outletNPSHrEfficienyReducer modelm3/hMpa(inch/mm)m%PowerSpeedReducer    KWr/minNYP3/1.021Rp11/25453587YCJ71NYP10/1.061.3Rp25457.5228YCJ11281Rp25457.5303YCJ100101Rp25517.5357YCJ100121Rp25547.5475YCJ100NYP30/1.0 1818055415305YCJ1122218055815359YCJ1122818056515479YCJ112NYP50/1.050115055237128YCJ31580115055845208YCJ355100115056555253YCJ355NYP3/1.01.51Rp11/25433480Belt pulley21Rp11/25433640Belt pulleyNYP10/1.081Rp25437.5303Belt pulley101Rp25497.5357Belt pulley121Rp25517.5475Belt pulleyNYP3/1.031Rp11/25553960Y132S-6 Monoblcok