Summary of Contents for White S4A
- Page 1 INSTALLATION AND OPERATING MANUAL FOR DAB 4” SUBMERSIBLE PUMPS S4A – S4B – S4C – S4D – S4E – S4F...
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Page 2: Important Precautions
White International, negligent or careless handling, lightning, improper voltage supply, corrosion due to impure water, wear caused by sand, gravel or other abrasives in the water being pumped. -
Page 3: Typical Submersible Installation
TYPICAL SUBMERSIBLE INSTALLATION Pump connected for Submersible water pressure system manual operation incorporating 100 litre pressure tank DEPTH OF INSTALLATION Make sure that the unit is at least one metre above any gravel layer and one metre below the minimum drawdown level. - Page 4 PUMP DROP PIPE (Pipe Down The Bore) Polythene drop pipe may be used, provided the pressures and depths indicated in the tables below are not exceeded. MAX PUMP MAX KPA MAX PSI RATING HEAD (M) BY AT TOP AT TOP DEPTH DEPTH CURVE...
- Page 5 The use of smaller cable than specified below may cause premature motor failure and will void the warranty. Larger sized cables may be used. The use of old drop cable or white flat is not recommended. Use water-proof cable only, i.e, Aquaflex AQM rated for immersion to 100 m (500m immersion rated also available) obtainable from White International.
- Page 6 SINGLE PHASE 240 VOLT CABLE SELECTION TESLA 10.5 15.3 240V MOTOR PSC 0.37 0.55 0.75 kW (HP) (0.5) (0.75) (1.0) (1.5) (2.0) (3.0) Metric Cable Area Stranding metres metres metres metres metres metres 7/0.50 7/0.67 7/0.85 7/1.04 7/1.35 7/1.70 1117 THREE PHASE 415 VOLT CABLE SELECTION TESLA 13.5...
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Page 7: Motor Data
MOTOR DATA TESLA 240V PSC MOTORS AMPS AMPS OHMS OHMS CAPACITOR O/LOAD Full Load Locked Rotor Run Winding Start Winding Black to Blue/Grey* Black to Brown* 0.37 18.8 0.55 0.75 15.8 13.5 0.75 20.8 32.0 11.2 41.4 16.2 50.2 TESLA 415VMOTORS AMPS AMPS... -
Page 8: Electrical Check List
If the unit is installed in the bore, then the correct direction of rotation is the one that will give maximum head (pressure) at the same capacity. To correct a reversed rotation, change any two leads (except earth) from the three phase supply at the motor starter. -
Page 9: Initial Starting
INITIAL STARTING Before connecting the pump outlet pipe from the bore, bend and gate valve should be screwed into the top of the bore cap as a pump valve. With the gate valve just slightly open, start the pump. NEVER START THE PUMP AT FULL FLOW FOR THE FIRST TIME Immediately the pump has been started, catch some of the discharge water in a large container and allow the solids to settle out. -
Page 10: Pressure System Installation
When a submersible pump is to be used as a pressure system, the following items are required. A pressure tank of at least 30 litres draw off. A pressure switch, which is available from White International in a kit complete with pressure gauge and 3 way tee piece which allows plumbing to the pressure tank. A non- return valve at the top of the bore in addition to the pump’s in-built non-return valve is required for pressure... - Page 11 PUMP SERVICE CHART THE TROUBLE IS? WHAT TO LOOK FOR Overload protector trips Faulty pressure switch Control box in sun or near heat source Wrong control box being used Defective control box Hydraulic overload Water logged pressure tank Low voltage supply to motor Excessive motor starts No water delivered Broken pump shaft or coupling...
- Page 12 PUMP SERVICE CHART con’t. THE TROUBLE IS? WHAT TO LOOK FOR Fuses blow but overload doesn't trip Supply cable too small Hydraulic overload Fuses too small Fuse receptacle dirty or corroded Power spike Loose connection in fuse box Defective incoming power leads Excessive motor starts per hour Earth wire connected to wrong control box terminal...
- Page 13 SERVICING AND MAINTENANCE INSTRUCTIONS S4 SERIES DISMANTLING REMOVAL OF THE VALVE BODY (117): Unscrew the four screws (52), which hold the strainer and cable guard. Remove the strainer (42) and cable guard (39). Loosen and remove the nuts and washers that attach the pump to the motor and separate the pump and motor.
- Page 14 S4A-S4B-S4C-S4D- S4E-S4F DAB Submersible Pump Installation Instructions 2013 rev 1...
- Page 15 DAB Submersible Pump Installation Instructions 2013 rev 1...