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Purge Rotameters
Purge Rotameters
Placka Instruments India offers Purge Rotameters. Rotamerters are mostly widely used type of variable area (VA) flowmeters. The movement of a float in a tapered tube provides the measure of flow rate. A rotameter is designed in accordance with the basic volumetric flow rate equation of Q = kAÖgh were Q is the flow rate, K is a constant, A is the annular area, g is the force of gravity, h is the pressure drop across the float. All the rest being a constant in a given rotameter, the flow rate (Q) is directly proportional to the area (A) so the height of the tube is a measure of the flow rate. In Placka purge rotameter a constant flow differential pressure flow regulator is used to maintain the purge flow rate at the desired level. A needle valve is used for convenient setting of the flow rate.
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- Accurate Level Measurement
- Purging for Corrosive Fluids
- Continious Lubrication(Bearings)
- Density Measurement
- Gas Analysers(Sample Delivery)
- Fluids: All transparent liquids and gases
- Maximum Pressure: 12 Kg/cm2
- Maximum Temperature: 100 ° C
- Flow rate : Upto 100 LPM for Air & 5 LPM for Water Standard (Higher flow rates on request)
- Accuracy: 5% FSD Std.(Others on request)
- Connections(Inlet and Outlet): 1/8â€,1/4â€,1/2†NPT & BSP Standard
- Other sizes and flange connections on request
- Economical
- Compact
- Panel/Side Mounting
- Good Accuracy
- Ease of Maintainance