Mechanical high viscosity dual spiral oil flow meter for heavy oil
LLTW series dual spiral rotor oil flow meter is a highly accurate metrological instrument to measure the flow rate of fluid like heavy oil crude oil,etc. in pipeline continuously or instantaneously, which is mainly composed of measuring body, a pair of spiral rotor, transmission components and registry unit. It is advantages such as high accuracy, large measurable flow range and small pressure loss, good adaptability to viscosity, steady operation, none pulsating flow, easy installation, and is able to locally display total volume, instantaneous flow rate or remote monitor with pulse or 4-20mA signal.
2.Main technical parameters:
Nominal diameter (mm): DN25~300
Flow range (m3/h): 2~1000
Medium temperature (oC): ≤200
Environmental temperature (oC): -30~50
Nominal pressure (Mpa): 1.0, 1.6, 2.5, 4.0, 6.3
Medium: crude oil, high wax oil, high watery crude oil and petroleum and chemical products with low, midst, high viscosity
Function of registry: locally displays totalized and instantaneous flow rate, reset pointer and totalizer.
Output: pulse, 4~20mA signal
Explosion proof: EX d II BT4
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 : LLTW Double Rotator Flow Meter