LC wooden crate packagingoval-shapedCircular gear flowmeterIt is a common type of volumetric flowmeter. With a long history, it is widely used in industries such as petroleum, chemical, food, shipbuilding, pharmaceuticals, and papermaking. Used for measuring media with various viscosity ranges. Especially suitable for measuring low viscosity media. There are two types of counters: mechanical counters and electronic counters.

characteristic

lThere are various materials available for the outer shell: aluminum, stainless steel, and cast steel PPS、 Bronze, etc;

lThere are various materials for rotors, including aluminum, cast iron, stainless steel, copper, Hastelloy, graphite, etc;

lThere are various bearing materials to choose from: graphite, ceramic, hard alloy, bronze, stainless steel sealed bearings, etc;

lThe materials for O-rings include VITON, fluororubber, stainless steel, and Teflon for selection;

lIt has two types of counters, mechanical and electronic, with multiple output modes: pulse equivalent, 4-20mA, RS485, Hart, etc;

LC wooden box packaging elliptical gear flowmeterWorking principle

The measurement of an elliptical gear flowmeter consists of a housing, a pair of gear rotors, and upper and lower cover plates, with a known volume cavity between them serving as the measuring unit of the flowmeter. The gear rotor is driven to rotate by the small pressure difference at its inlet, and continuously measures the liquid at the inlet through the cavity before sending it to the outlet. According to the number of rotations of the rotor, it is transmitted to the counter (secondary meter) to indicate the flow rate.

LC wooden box packaging elliptical gear flowmeterMain technical parameters

Flow range

※ Non standard flow meters can be customized

Dimensions and Installation

Installation of flow meter

The flow rate and installation should be carried out in a location with minimal vibration. A filter should be installed before the inlet of the flowmeter. To ensure accurate measurement, gas in the pipeline should be eliminated, and a gas purifier should also be installed. Before installation, the pipeline should be cleaned of dirt and welding slag, and a bypass pipeline should be installed.