Rotary Jet Pumps
Flow range：0.5～60 m³/h
Lift range：20～1000 m
Speed range：1500～5000 r/min
As shown. Rotary jet pump is made up of Case (Bearing Housing),Drive shaft,Impeller,Rotor Cavity, Pick-up Tube,Manifold and antifriction bearing. The mechanical seal is installed in the inlet of Impeller.
As shown. Drive shaft drives the Rotor Cavity and Impeller rotating, and the Pick-up Tube is inactive. On the top of Pick-up Tube, there is an opening along the tangent direction, that is the inlet of Pick-up Tube. The arrow indicates the motion direction of fluid in pump. Fluid inflow into Impeller (which rotates with Rotor Cavity) through the Manifold, then enter Rotor Cavity, finally go into Pick-up Tube through its entrance, Pick-up Tube collects high kinetic energy fluid in Rotor Cavity and converts more fluid kinetic energy into pressure energy, and then output fluid.
Feature: Rotary Jet Pump is a kind of high pressure pump, which can adjust the flow rate, work on the whole range of the lift curve, and with stable performance.
● With simple structure, the assembly ,disassembly and maintenance is very convenient; The quick-wearing parts of the whole unit is Mechanical Seal only ,so maintenance cost is low;
● The Mechanical Seal is installed at the inlet of pump, as its pressure is low, therefore it is easy to realize the sealing (Especially compared with ordinary high pressure pump) , the assembly and disassembly is very convenient and Mechanical Seal has long working life;
● There is no contact between Drive shaft and medium, no need to consider its corrosion resistance. And bearing service life is long;
● Almost no axial force, fundamentally overcome the problem of large axial force and hard control for force direction,which is common for multistage pump and high speed pump.
● The medium from Impeller has a stable process in the Rotor Cavity, and the flow-head curve is still stable when the flow rate is very small(0～3m³/h)，with no hump；It can operate stably at any point in the range from zero flow to design flow.
● No disc friction loss ,with high efficiency.
Application characteristic (Rotary Jet Pump can be applied to the following special conditions)：
● Medium containing certain particles;
● Ultra small flow parameters;
● Large gap of working condition between normal flow and the rated flow.
Rotary Jet Pumps
International sales: +86-028-85373902
Sinoseal Holding Co., Ltd. is a Chinese listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional company specialized in the production and a provider of overall sealing solutions for its customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s products and services enjoy a good reputation across the industries it serves in China.