Precision metering pump | High-precision metering pump | Pulse-free metering pump | Gear metering pump

In 2007, the synthetic fiber industry required the design of a gear metering pump with high precision, no pulsation, and good online performance to ensure better quality control. The same problem exists in the chemical industry. Currently used diaphragms, peristaltic pumps, precision gear pumps, piston pumps, plunger pumps and screw pumps all have problems such as pulsation, inaccurate metering, multiple seals and slippage. These pumps also require regular calibration, expensive repairs and lengthy downtime.
The above problems were solved and a high-precision and simple-structure rotating external gear pump was designed. Current manufacturing technology ensures positive and negative errors, thereby minimizing internal gaps to ensure accurate and precise measurement. This pump has only three moving parts (two metering gears and a drive shaft). Its simple design provides a long service life and easy maintenance.
For many years, chemical engineers have relied on the high-precision fluid metering provided by method, where you can find precision metering pumps.
Precision metering pumps
Advantages
No pulsation output, continuous work, high accuracy, good repeatability, used for precision measurement of industrial fluids Precision metering pumps have high Accuracy ensures stable, reproducible fluids even under changing conditions of pressure, viscosity and temperature. Metering precision up to 100%.
Precision Metering Pump
Minimum pulsation Unique design provides the ultimate pulsation-free fluid , without the need for performance-impeding valves and movable coupling components.
Precision Metering Pumps
Corrosion Resistance For most conventional chemical applications, series stainless steels have excellent wear and corrosion resistance.
Precision Metering Pump
High Temperature Performance Operating Temperature Reachability
Precision Metering Pump
The maximum life span is only three moving parts. These parts are made of hardened steel with a hardness of up to 100%. Replaceable sleeve bearings are standard in most designs for low-cost reassembly.
Precision Metering Pumps
High volumetric efficiency Maximum efficiency is achieved by optimal operating clearances and by passing under pressure The internal installation of the calibration bolt is guaranteed.
Precision Metering Pump
Structure Precision ground and overlapping free parts for closing control of the operating gap.
/ Precision Metering Pump
Pump head Type rotary, externally toothed straight cylindrical gear
Working speed rotation
Precision metering pump
Displacement/|
Precision metering pump
Inlet pressure
Precision Metering pump
The outlet pressure is limited to
Precision metering pump
Viscosity to
Precision metering pump
Interface size/internal thread
Precision metering pump
Install stainless steel (series) trunnion type joint and fix it on
type painted iron seat
Precision metering pump
Material housing stainless steel casting cover plate (medium)
Tetrafluoroethylene for gear and shaft sealing screws and sealing rings
Alloy steel for Teflon coupling screws
Precision metering pumps
Teflon and graphite materials for sealing lip seals, combined
Stainless steel band wound spring pressurization
Stable flow. The unique design makes the flow output pulsation-free, eliminating unnecessary valves and buffer components, simplifying the system, reducing costs, and improving performance.
Active metering pump head High-precision machining and high-precision control of the closed-loop circuit ensure the accuracy of the output flow of each revolution of the pump, thereby eliminating the need for expensive flow measurement instruments. There are only three moving parts in the low-cost pump, and the materials are hardened. It has good wear resistance, corrosion resistance, and lubrication properties.
The system's complete sets of various pump heads and control methods can be flexibly combined and pre-installed, providing users with a variety of,,, standard complete sets of metering systems.
Technical Advantages: Years of production and application experience, as well as highly skilled professionals, can provide users with strong technical support.