LC Oval Gear Flow Meter
Working principle:
Flow meter is installed in the metering tank and the measurement of a pair of oval box gear, with the upper and lower cover an early Lunar sealed cavity (due to rotation of the gear, so sealing is not an absolute) as a unit of emissions. When measured by the pipe into the liquid flow meter, due to pressure generated by the Import and Export Department to promote a pair of differential gears for rotation, the constant measurement by cavity after the beginning of the Lunar liquid delivery to the exit, elliptical gear with each revolution time displacement is the product of four times the measured volume of liquid flow.
Application:
Oval gear flow meter is a target word count accumulated round devices and light devices to zero volume flow meter is widely used in various industrial areas of the liquid flow control, applicable to all types of liquid measurements, such as crude oil, diesel, petrol and so on, with great range and high precision, convenient use and maintenance of the characteristics of different materials selected to meet the petroleum, chemical, pharmaceutical, food, metallurgy, electricity, transportation and other fields of liquid flow measurement.
Features:
-The caliber ranges within 10~250mm;
-There are many shells of various materials for choice, including: Aluminum, stainless steel and medium-high pressure stainless steel, PPS, bronze, etc.;
-There are many bearings of various materials for choice, including: Ceramics, bronze, Hostelry alloy, carbonization, PPS, stainless steel, etc.;
-Material of the shaft: 316 stainless steel;
-The materials of the O-ring include choices of VITON, floors rubber, stainless steel and Teflon;
- Measurement range ratio 10: 1, maximum ratio 50: 1;
- The precision has two types, ± 1% and ± 0.5%, and the repetitiveness is ± 0.03%;
- Requirement for straight pipe during installation: 5D 3D, A filter should be installed;
- Maximum viscosity may reach 1, 000, 000CP;
- Maximum pressure level may reach 6.3Mpa;
- Maximum temperature resistant level may reach -20~400centigrade
- Output available;
-Low pressure loss;
-Compact construction, easy maintenance;
Technical parameters:
