Franklin Electric VR Series Owner'S Manual Download Page 7 | Manualshive

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Summary of Contents for VR Series

Page 1: ...onal accessories 1 3 Applications VR centrifugal multi stage pumps are suitable for a wide range of applications They can be used in agriculture as well as in the civil and industrial field as for example water tank watering irrigation high pressure washing fire fighting protection air conditioning etc 1 4 Pumped liquids Clean liquids compatible with the construction materials of the pump not cont...

Page 2: ...e 5 To minimize the noise generated during the operation it is suggested to assemble the anti vibration joints on the tie rods fastening the base to the flooring Before proceeding to the final tightening of the pump make sure that it is in vertical position otherwise adjust the position with proper shims On the base of the pump it is indicated by means of arrows the inlet and output direction of t...

Page 3: ...of a constant liquid flow from the cap before closing it again in order to avoid the contact with the liquid 5 1 2 Pump in suction see figure 1 B and figure 3 A B and C 1 Close the gate valve on the pump delivery side in order to prevent the flow in the circuit of the fluid that is being used to fill the pump and open the gate valve on the suction side 2 Remove the upper drainage cap see fig 3 A a...

Page 4: ...w and then a Calibration of the thermal relay too low Calibrate the motor starter correctly b Low voltage during the peaks Check power supply 7 4 The flow rate is not constant a Pressure too low during suction cavitation Check the NPSH of the pump b Suction manifold pump partially obstructed by impurities Clean the pump or the suction manifold c The pump sucks air Check the suction conditions 7 5 ...

Page 5: ...ump Type F Version Round T Version Oval V Version Vitaulic C Version Flexi Clamp L mm H mm DN L1 mm L2 mm B1 mm B2 mm ø D mm L mm H mm D Rp L mm H mm D mm L mm L mm D1 mm D2 mm 3VR 250 75 25 100 150 180 210 13 160 50 1 1 4 210 50 42 2 162 50 59 36 5VR 250 75 32 100 150 180 210 13 160 50 1 1 4 210 50 42 2 162 50 59 36 9VR 280 80 40 130 200 215 250 13 200 80 1 1 2 261 80 60 3 202 80 87 40 16VR 300 9...

Page 6: ...Fig 1 2 4 230 200 150 100 50 0 12 14 16 0 6 8 10 4 3 5 3 1 3 3 A B 1 2 6 7 7 2 3 6 ...

Page 7: ...Fig 2 1 2 A B C Fig 3 7 ...

Page 8: ...placement product are the responsibility of the purchaser THIS WARRANTY SUPERSEDES ANY WARRANTY NOT DATED OR BEARING AN EARLIER DATE ANY IMPLIED WARRANTIES WHICH THE PURCHASER MAY HAVE INCLUDING MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL NOT EXTEND BEYOND THE APPLICABLE WARRANTY PERIOD IN NO EVENT SHALL FRANKLIN ELECTRIC BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES This warra...

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