Positive Displacement Flow Meters

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Manufacturer: Petrol Instruments 

We offer for sale a wide range of accurate Positive Displacement (PD) flow meters 

for the measurement, within the limits of legal accuracy, of almost all the liquids industrially used. PD flow meters are highly reliable volumetric instruments that measure the quantity of liquid flow using mechanical rotors, with extremely high precision clearance between sealing surfaces. These instruments can be used for custody transfer purposes, and general measurement applications in petroleum, chemical and pharmaceutical industries.

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Main characteristics include:

• “Floating” type rotors technology​​​;

• Wide range of construction materials​;

• Magnetic transmission​;

• Extremely low pressure drop;

• Max viscosity till 50,000 mPa.s (even higher for special applications);

• Excellent accuracy (from ±0,15% to ±0,5%);

• Conform to international standards.

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Main applications:

• Petroleum Industry

• Petrochemical Industry

• Chemical Industry

• Pharmaceutical Industry

• Crude Oil Extraction

• Power Plants Industry

• Ships and Steel Industry

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Our product line includes:

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• 1" - 4" Single Case PD Flow Meters

         (see catalogue)

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• 1" - 16" Double Case PD Flow Meters

         (see catalogue)

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• Master Meters

         (see catalogue)

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• 1" - 8" Filters and Accessories

         (see catalogue)

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• 10" - 16" Filters and Accessories

         (see catalogue)