Summary of Contents for Leroy-Somer PV4
- Page 1 Réf. 3483 GB - 4.33/a - 09.2001 PV4 - PIV6 Submersible multistage centrifugal electro-pumps Installation and maintenance...
- Page 2 – maximum duty pressure of the pump (on lift): • 10 bars on PV4 pumps with thermoplastic delivery head • 20 bars on PV4 pumps with metal delivery head • 25 bars on PIV6 pumps – density of pumped liquid = 1...
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Page 3: Installation
10 megohms in cold state at 500 volts for a period of On PV4 pumps with thermoplastic delivery head, do not 60 seconds. exceed a tightening torque of 20 Nm when screwing on the pipe fitting. -
Page 4: Dismantling - Reassembly
1.5 to 3 kW 4 to 7.5 kW 10 - SERVICING The number of starts should be spread over the hour. PV4 and PIV6 series electro-pumps require very little servicing. • The bearings are permanently greased. 8 - STARTING THE PUMP UNIT •... - Page 5 For PV4 pumps, slide it on until it rests on the shoulder of the shaft and lock the screws 2.71 –...
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Page 6: Spare Parts
PV4 - PIV6 electro-pumps 12 - SPARE PARTS 11.5.1 - PV4 hydraulic unit – Mount the motor on the hydraulic unit. To order spare parts, please specify: – Replace and tighten the 4 screws with their – the type of electro-pump 3.83... - Page 7 PV4 - PIV6 electro-pumps Fault Cause Remedy The motor will not start. – Circuit-breaker faulty or incorrectly set. – Check the circuit-breaker. – The supply voltage is correct but the – Redo the electro-pump power supply line, voltage at the motor terminals is too low.
- Page 8 electro-pumps Pump with thermoplastic delivery head Pump with metal delivery head Part No. Description Part No. Description Sleeve Inlet filter Spacer Protective grille Spacer Revolving joint Bearing spacer 2.71 Revolving joint screw Bearing Spacer ring 16.1 Cover plate O ring seal 16.2 Suction plate Screw...
- Page 9 PIV6 electro-pumps 2.24 2.88 3.24 3.88 2.48 2.84 2.68 Part No. Description Part No. Description Shaft spacer Inlet filter Bearing cell 2.68 Inlet filter fixing screws Cell Protective grille Delivery head Revolving joint Pump shaft Fixed plug 2.24 Shaft end screw O ring seal 3.24 Shaft end washer...
- Page 10 Notes...
- Page 12 MOTEURS LEROY-SOMER 16015 ANGOULÊME CEDEX - FRANCE RCS ANGOULÊME N° B 671 820 223 S.A. au capital de 131 910 700 F http://www.leroy-somer.com...
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