Operation Manual Model: PPSSS Submersible Slurry Pump

Transcription

1 ABN Ginger St, Paget Mackay Qld Australia 4740 PO Box 5709, Mackay Mail Centre Qld Australia 4741 Ph: Fax: Mobile: Operation Manual Model: PPSSS Submersible Slurry Pump Phone: Mob admin@pricepumpsaustralia.com.au Page 1

2 CONTENTS Section 1 - Basic Information 1.1 Application and Features Model Identification Operating Conditions Safety Precautions 4 Section 2 Pump Configurations 2.1 Configuration Configuration 2 6 Section 3 Performance Data 3.1 Pump Models - Fig Pump Models - Fig Pump Models - Fig. 3 9 Section 4 Operation and Maintenance 4.1 Care and Maintenance for Long Term Storage Troubleshooting 11 Phone: Mob admin@pricepumpsaustralia.com.au Page 2

3 Section 1 Basic Information 1.1 Application and Features The PPBQW submersible electric pump is mainly used in coal mining applications. This pump is supplied with motor and pump assembled, wide flow pipe impeller, it is especially suitable for pumping of water that contains larger granules. It has a simple structure, long life and simple to use features. 1.2 Model Identification PPSSS Motor Power (kw) Rated Head (M) Rated Capacity (M 3 /H) Type: Submersible Slurry Pump 1.3 Operating Conditions 1. This pump can be safely used in underground coal mining conditions, IP68 2. Power Source: Voltage: 1000V Frequency: 50Hz Three Phase 2. Water Temperature: 40 C Max 4. Max volume ratio no more than 2% of solids in water. 5. Specific gravity no more than PH of liquid: 5 ~ 9 range 7. Recommended installation is vertical. 8. Operating conditions: S1 Phone: Mob admin@pricepumpsaustralia.com.au Page 3

4 1.4 Safety Precautions 1. The Electro-Submersible pump is a heavy duty product, and as such must be handled with complete care and attention to safe work practices and established in house procedures. Failure to do so may result in equipment damage or personal injury. 2. Each pump is fitted with an ID tag; please make sure the pump to be installed meets the duty point requirements. 3. Check the weight of the unit, and make sure you have the correct equipment and adequate lifting capacity before attempting to lift the pump. 4. To correctly lift the pump use the lifting bracket fitted to the top of the pump. 5. Do not lift with the electrical or control cables, as this could cause damage to the connections, with possible fatal results. 6. Make sure you have allowed sufficient cable free play at cable entry points. Do not place any load on the electrical cables. Tie them off to the secure the cable with enough free play facilitating movement around cable entry points. 7. Ensure that all electrical connections are carried out by a suitably qualified Electrician and that all checks are carried out and documented prior to start up. 8. Bump start only to establish correct rotation. 9. If you have a model requiring cooling water or water system connections make sure these are filled, connected and/or flushed prior to start up. Make sure you have adequate flow available. 10. Avoid any preload on the pump discharge flange and pipe work by adequately securing all discharge pipe work. a. Make sure the hanger or cable/chain has sufficient capacity to support the pump during removal from service. b. Use PPE and protect your eyes from possible splash during the removal and wash down of the pump. c. After removal ensure the pump is supported and held securely during transport. d. Do not store the pump without complete cleaning and protecting exposed surfaces with a suitable protective covering of Oil or defence rust inhibitor. 11. Always work safely and remember, if you are working with an assistant, always adhere to your duty of care. Phone: Mob admin@pricepumpsaustralia.com.au Page 4

5 Section 2 Pump Configurations 2.1 Configuration 1 Item Description Item Description Main Materials 1 Strainer 10 Cooling Jacket Impeller/Diffuser: Ductile Cast Iron 2 Base Plate 11 Submersible Cover with 10M Cable Shaft: Stainless Steel 3 Diffuser 12 Motor Cover Oil House/Motor Casing/Motor Cover: Cast Iron 4 Lower Wear Ring 13 Power Cable Cooling Jacket: Steel Fabricated 5 Impeller 14 Cable Seal Strainer: Stainless Steel 6 Upper Wear Ring 15 Cable Seat 7 Pump Cover 16 Cable Pole 8 Oil Chamber 17 Lower Mechanical Seal 9 Upper Mechanical Seal 18 Impeller Cap 2.2 Configuration 2 Phone: Mob admin@pricepumpsaustralia.com.au Page 5

6 Item Description Item Description 1 Nut 14 Upper Mechanical Seal 2 Spring 15 Stator 3 Coupling Bolt 16 Rotator 4 Rubber Washer 17 Outlet Pipe 5 Bolt 18 Motor Cover 6 Impeller 19 Lifting Bracket 7 Diffuser 20 Connection Terminal 8 Impeller Cap 21 Terminal Board 9 Wear Ring 22 Terminal Cover 10 Key 23 Mine Cable 11 O-Ring 24 Lower Mechanical Seal 12 Lower Cover 25 Base Plate 13 Casing 26 Strainer Phone: Mob admin@pricepumpsaustralia.com.au Page 6

7 Section 3 Performance Data 3.1 Pump Model Information Model Outlet Dia (mm) Motor Power (Kw) PPSSS Speed (r/min) Max Solids Dia (mm) Capacity (M 3 /hr) Head (m) Weight (kg) PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS Phone: Mob admin@pricepumpsaustralia.com.au Page 7

8 3.2 Pump Model Information Cont. Model Outlet Dia (mm) Motor Power (Kw) PPSSS Speed (r/min) Max Solids Dia (mm) Capacity (M3/hr) Head (m) Weight (kg) PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS Phone: Mob admin@pricepumpsaustralia.com.au Page 8

9 3.2 Pump Model Information Cont. Model Outlet Dia (mm) Motor Power (Kw) PPSSS Speed (r/min) Max Solid Dia (mm) Capacity (M3/hr) Head (m) Weight (kg) PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS PPSSS Phone: Mob admin@pricepumpsaustralia.com.au Page 9

10 Section 4 Operation and Maintenance 4.1 Care and Maintenance for Long Term Storage 1. If the pump is to be stored for any length of time, thoroughly clean the unit removing any matter that could be corrosive and flush with clean water. Coat all exposed wet end components with Defence Yellow or an equivalent rust inhibitor. Store pump in a dry area. 2. The following items must be inspected after long periods of continuous running or at 2500 hours. a. Check and tighten loose fasteners b. Check the mechanical seal for leaks c. Drain and replace the oil in the oil chamber d. Replace mechanical seal if excessively worn 3. The following must be observed after 12 months service or less depending on the abrasive nature of the medium being pumped. a. Impeller b. Back cover plate c. Front cover plate d. Volute e. Agitator f. Oil seal 4. Pressure test the motor housing and mechanical seal oil chamber using compressed air to 30PSI for 5 minutes. Phone: Mob admin@pricepumpsaustralia.com.au Page 10

11 4.2 Trouble Shooting Fault Possible Cause Suggested Remedies 1. Impeller flow restricted 1. Check and clear impeller 2. Actual capacity more than 120% of rated capacity 2. Adjust the valve or use large pump. Over current 3. Pumped liquid is high density or viscosity 3. Reduce density or viscosity 4. Operating voltage is too low 4. Use rated voltage 5. Cooling system has insufficient flow 5. Clean cooling system 6. Bearing failure 6. Replace bearings (determine cause) 1. Operating voltage is too low 1. Use rated voltage 2. Single phase operating 2. Check power source Cannot start the motor and motor is buzzing 3. Impeller is blocked 3. Check and clear impeller 4. Binding between the impeller and lower casing cover or inner cover 4. Adjust the clearance of impeller 1. Wrong rotation 1. Exchange connection of any two power terminals 2. Blockage in impeller 2. Check and clear impeller Cannot reach rated capacity or no flow 3. Inlet not fully submerged 3. Reset the pump depth 4. Delivery pipe leaking or blocked 4. Renew the pipe or clean it. 5. Actual head too high 5. Select suitable pump for application 1. Cable junction damaged 1. Make connection again Motor resistance less than 0.5MΩ 2. Stator winding is damaged 2. Replace winding 3. The winding is wet 3. Find cause and rectify. Dry out windings 4. Cable is damaged 4. Renew cable 1. Damaged or work impeller 1. Replace the impeller Excessive noise and vibration 2. Blocked volute 2. Clean the blockage 3. Bearing failure 3. Replace the bearing Phone: Mob admin@pricepumpsaustralia.com.au Page 11

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13 21 Ginger St, Paget Mackay Qld Australia 4740 PO Box 5709, Mackay MC Qld Australia 4741 Ph: Fax: ABN As s policy is one of constant improvement, we reserve the right to make specification changes without notice and without incurring liability Phone: Mob admin@pricepumpsaustralia.com.au Page 13