Propeller meters are bulk water meters, designed specifically to handle dirty fluids. Originally these meters were designed for the irrigation market, where the water can be silt
laden, have plant material, small rocks, etc. There are only three propeller blades and they have a very long body with the front edges angled backwards. This allows vegetation to hit the rotor and
slide off of it without catching.
There is one basic design, which has been installed in a variety of bodies to meet application requirements. They range from saddle types to in-line flanged units with integral straightening vanes.
If your situation is such that you cannot easily shut down the water flow to remove the meter, specify a design that has a removable flange top. This allows you to leave the body in the line and
remove the measuring element for cleaning.
Saddle meters
These are available in both strap on and weld on body designs. In both cases we need to know the pipe I.D. and O.D. If the pipe is PVC or other plastic, tell us and we will provide saddles with
wider straps.
Flow ranges
The flow ranges of a propeller meter are different from the flow range in a typical bulk water meter. Example - A 3" propeller meter is rated for 40 to 250 GPM, where a 3" standard bulk water meter
is typically min/max/peak ranges of 4/600/750 GPM.
Installation
Be sure to install these meters in a straight pipe with a minimum of 5 pipe diameters upstream and 1 diameter downstream.
Propeller meters are bulk water meters, designed specifically to handle dirty fluids
Propeller meters are bulk water meters, designed specifically to handle dirty fluids |
The BA102 is an energy management gateway with Ethernet ports and RS-232/485 serial ports. BLIIOT BA102 energy management gateway supports DL/T645, IEC104, Modbus RTU, Modbus TCP converting to BACnet/IP protocol. BACnet energy management gateway allows for both BACnet and ...
Come From Beilai Technology Co.,Ltd
Fiber optic power meter with vfl refers to an optical power meter that combines the functions of a visual fault locator (VFL). It is mainly used for continuous optical signal power measurement and fiber line continuity testing. It can be used for absolute power measurement and ...
Come From Shenzhen Puhuixin Tecnhnology Co., Ltd.
An FTTH optical power meter (OPM) refers to an instrument used to measure absolute optical power or relative loss of optical power through a section of optical fiber. In fiber optic systems, measuring optical power is the most basic. By measuring the absolute power of the ...
Come From Shenzhen Puhuixin Tecnhnology Co., Ltd.
\"China made Voltage meter SF96 C2, 0-500V for power plant The company has a large flow, high discharge pressure, good performance, high efficiency, long life, high reliability, special for the technical valve products. Our company\'s main products: hydraulic machinery and ...
\"China supplier Current meter SF96 C2, 0-1500A power plant spare parts Is a spare part for power plants. Deyang YOYIK specializes in producing all kinds of generating units supporting the processing of power plants, power plants, metallurgical systems, chemical systems, color ...
GF302 portable power& energy calibrator is suitable for power plant and power grid companies for the following function: measuring and testing department and instrumentation classes, national levels measuring and testing institutions, railway, petroleum, chemical industry and ...
Come From gfuvegroup
The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio & phase error, it is also as three phase reference energy meter in the laboratory. ...
Come From gfuvegroup
The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio & phase error, it is also as three phase reference energy meter in the laboratory. ...
Come From gfuvegroup
The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio & phase error, it is also as three phase reference energy meter in the laboratory. ...
Come From gfuvegroup
Specification Warranty: 3 years Power: Electronic Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFUVE Model Number: GF112B Accuracy class: 0.2% Power supply: AAA type, Li rechargeable battery, 1800mAh, 3.6V warm-up: <5 min ...
Come From gfuvegroup