with orifice in main glass/metal tube flow meter in divided line rotary shunt meter - LZB-FL/A

Company profile:

CHANGZHOU CHENGFENG FLOWMETER CO.,LTD was established in 1979,at the begining our company named as Qinfeng Flow meter.we are the professional manufacturer of flowmeters,thermometers,liquid level meters,transmitters and so on.The main products are contain of LZB/LZJ(-F)glass tube flow meter,LZB-W(B)micro type glass tube flow meters,G.R.F10/20/30 glass tube flow meters,LZZ/LZD(-F)metal tube flow meters,organism panel type purified flow meters,UHC magnetic flap liquid level meters,LUGB/LUCB vortex street flow transmitter,LDG electromagnetic flowmeters,LWGY/LWY turbine flowmeters,WSS series bimetallic thermometer and so on about five series and five hundred kinds products.

Summary:

rotary shunt flowmeters are composed of the orifice device(orifice plate) on the main pipe and the spinner flowmeter(glass spinner flowmeter,metal pipe float flowmeter) on the shunting pipe.It can get the flow value in the mian pipe by measuring the flow in the shunting pipe,and is divided into direct reading type, remote transmitting type,conventional type, stainless steel type and other multiform combination types.

Characteristics

1. The stable small bore flowmeter can be used to measure large flow.
2. With the change of main pipe orifice plate and the pressure difference,the flow range is changed also. It is flexible and has a certain accuracy degree.
3. It is convenient on reading, easy use and maintenance, compact and low price.
4. When used together with metal pipe spinner flowmeter, the working pressure can be increased so as to realize remote transmission. It is convenient and reliable

Working principle and structure

The working principle of the shunting spinner flowmeter is as shown in the figure.When the fluid flows through the main pipe“1”and the main orifice plate“2”,at the same time flows into the shunting pipe“5,”spinner flowmeter“4”,restriction orifice plate“3”,and then flows back to the main pipe.The cumulative flow Q flowing in the main pipe is directly proportional to the flow q in the shunting pipe.The total flow can be measured by measuring the shunting flow.

Flow Range: