Roots flow meter mechnical display fuel oil PD flow meter
The LL-type fuel oil roots PD flow meter is a kind of Positive Displacement Flow Meter instrument successfully researched and developed by our company based on the market demand. The fuel oil PD flow meter is characterized by novel design, aesthetic appearance, light weight, high precision and convenient installation and application. It is one of the typical products of volumetric flow meter and is widely used in the metering of oils of gasoline, kerosene and light diesel oil by the petrochemical reservoir, power, metallurgy, traffic, national defense and commercial departments.
LL-AL type cast iron roots flow meter is widely used in the metering of various oil products and liquid media having no corrosion to the cast iron;
LL-EL type cast steel roots flow meter is used in the metering of media with high pressure and low corrosion;
LL-LL type cast aluminium light roots flow meter is applicable to the metering of media with low viscosity, low pressure and low corrosion (for example, water, etc.).
Nominal diameter (mm): DN25~150
Accuracy: ±0.2%, ±0.3%, ±0.5%
Flow range (m3/h): 0.5~130
Medium temperature (oC): -10~+60°c
Environmental temperature (oC): -30~50
Nominal pressure (Mpa):, 0.6, 1.0, 1.6,2.5,,40
Viscosity of medium (mpa.s): 0.6~150
Function of registry: locally display totalized and instantaneous flow rate, reset pointer and totalizer.
Medium: petroleum and chemical products
Output: pulse, 4~20mA signal
Flow conversion coefficient: 0.1L/P, 1L/P
Explosion proof: EX dBT4
Safety grade: IP65
Connection: flange GB/T9113.1-2000 or customized according to customers' option
Technical standard: JB/T9242-1999 positive displacement flowmeter
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Product Categories : LL Roots Flow Meter