NYP High Viscosity Pump Overview: NYP high viscosity internal gear pump is a new type of positive displacement pump developed according to the needs of the petroleum, chemical and paint industries. Due to its different materials and unique structure, NYP high viscosity internal gear pump is widely applicable Medium of different nature and different viscosity. Medium temperature: 10 ℃ ~ 200 ℃ (NYP0.78 and NYP2.3 are suitable for -10 ℃ ~ 80 ℃) Medium viscosity: 1.0cSt ~ 300000cSt (NYP0.78 and NYP2 .3 applicable medium viscosity of 1.0cSt ~ 10000cSt) 1, the working principle: with internal teeth of the drive gear (external rotor) driven within the rotor in a fully enclosed pump body for the same direction of rotation, the pump body and the front cover of the crescent The suction port and the discharge port are separated, and when rotating, a negative pressure is formed at the suction port, the liquid is sucked in, the liquid is taken to the discharge port by the rotor, and the liquid is discharged under pressure to complete the liquid delivery. 2. Structure: Rotor, shaft, pump body, front cover, bracket, seal, bearing, etc. There are two forms of seal, mechanical seal and packing seal, and choose packing seal for high temperature, high viscous density and corrosive medium. Easy to crystallize material J in the front cover and pump body Can be designed with a thermal jacket J steam insulation during operation melting K pump can be equipped with safety valve J when the pump or piping system overpressure J safety valve open J form an internal reflow J to ensure system safety Pump device by the pump, motor And the base composition. There are two kinds of transmission mode bridge and direct .From the spindle extension to the pump, clockwise rotation. NYP high viscosity internal tooth pump advantages: 1, the delivery of liquid smooth, no pulse, small vibration , Low noise 2, Strong self-priming performance 3, Proper selection of parts, can transport a variety of corrosive media, the use of temperature up to 200 ℃ 4, the same internal and external rotor rotation, wear small, long life 5, the pump speed and flow as a linear function, the pump speed can be changed to change the flow 6, especially for high viscosity medium transport.
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