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Oval Gear Flow Meter 

 
 
 
 

 

   
 
 
 

Flowtech

 

Measuring Instruments Pvt Ltd

 

                            

 

Email:

 

[email protected]

 

/

 

[email protected]

  

Website:

 

flowtech-instruments.com

 

Mobile Number:

 

8469769988 / 9428876496 / 8160255957 

Summary of Contents for OFMM-025

Page 1: ...Oval Gear Flow Meter Flowtech Measuring Instruments Pvt Ltd Email info flowtech instruments com flowtech01 gmail com Website flowtech instruments com Mobile Number 8469769988 9428876496 8160255957 ...

Page 2: ...ification Model OFMM 025 OFS 025 OFMM 040 OFS 040 OFMM 050 OFS 050 Size 25MM 40MM 50MM Min Flow LPM 12 L Min 25 L Min 30 L Min Max Flow LPM 120 L Min 250 L Min 300 L Min Accuracy 0 5 0 5 0 5 Repeatability 0 03 0 03 0 03 Max Viscosity 1000 CPS 1000 CPS 1000 CPS Best Working Pressure 0 3 Mpa 0 3 Mpa 0 3 Mpa 3 Operating Principle The oval gear flow meter comprises oval shaped geared rotors which rota...

Page 3: ... of the pump negative suction pressure the liquid at the outflow of the pump shaft also causes the flow meter error increases the flange of the pump suction side should be designed to prevent leakage otherwise it can also cause the error increases to the flow meter 5 A filter should be installed at the front of the flow meter to prevent greater than 0 2mm tiny particles blocking the flow meter and...

Page 4: ... of the oval gear rotation 1 Installation is jammed when the gear impurities fall into the flow meter Reinstall removed after cleaning Installation follows the mark on the oval gear An annotated mark installed oval gear 2 The measured liquid impure filter clogging impurities Clearing filter to remove impurities 3 The measured pressure of the liquid is too small Increase the pressure Oval gear rota...

Page 5: ...s at 90 degrees to each other and check their operation by turning either of the rotors If the rotors are not in mesh correctly or do not move freely remove one of the rotors and replace correctly at 90 degrees to the other rotor 3 Re check the operation of the rotors 4 Inspect the gears in the meter cap for wear Replace if required refer to exploded diagram 5 Replace the o ring into groove in the...

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