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Summary of Contents for IWAKI PUMPS AMP Series
- Page 1 IWAKI Magnetic Drive Pump AMP Series (Asia Edition: English) Instruction Manual Read this manual before use of product...
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Page 2: Table Of Contents
Thank you for selecting an Iwaki AMP Series Magnetic Drive Pump. This instruction manual deals with "Safety instructions", "Outline", "Installation", "Operation", and "Maintenance" sections. Please read through this manual carefully to ensure the optimum performance, safety and service of your pump. -
Page 3: Important Instructions
Important instructions For the Safe and Correct Handling of the Pump ● "Safety Instruction" section deals with important details about handling of the product. Before use, read this section carefully for the prevention of personnel injury or property damage. ● Observe the instructions accompanied with "WARNING" or "CAUTION" in this manual. These instructions are very important for protecting users from dangerous situations. -
Page 4: Safety Instructions
Safety instructions WARNING ● Pay attention to the magnet field The magnet drive pump has a pair of strong magnets. The strong magnet field could adversely affect the persons who are assisted by electronic Prohibited devices such as the pacemaker. ●... - Page 5 Safety instructions CAUTION ● Attention to magnetic force A pair of strong magnets is mounted in the pump and may cause personal injury. Follow "Disassembly & Assembly" section when dismantling and/or assembling the pump. ● Do not run pump dry Do not run pump dry (Operation without liquid).
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Page 6: Outline
Outline 1. Unpacking & Inspection ......5 2. Model code ........... 6 3. Operating conditions ......7 4. Part names ........... 8 - 4 -... -
Page 7: Unpacking & Inspection
Outline On unpacking the product, check the following 1. Unpacking & Inspection points. If you find any problems, contact your nearest dealer. 1. Check the information on nameplate and con- firm the product is delivered as per order. 2. Check for transit damage, deformation, and loose bolts. -
Page 8: Model Code
Outline 2. Model code AMP40 - 150 1 KK F 075 J - D 2 Pump discharge bore: Suction Discharge 40: 50 × 50: 65 × Nominal impeller diameter: 110 - 165 (mm) Impeller code: Bearing/Spindle material: KK: SiC/SiC CF: High density carbon/High purity ceramic Motor type: F: Flanged motor Motor output:... -
Page 9: Operating Conditions
Outline 3. Operating conditions 1. Permissible pressure Pump permissible pressure is 1.0MPa. Do not allow the pump discharge pressure to exceed the limit. 2. Slurry liquid Slurry liquid can not be used except for the KK type of SiC bearing. The KK type can handle slurry in the fol- lowing conditions: •... -
Page 10: Part Names
Outline 4. Part names Parts name Q'ty Parts name Q'ty 100.1 Front casing 554.2 Spring washer 100.2 Cover 554.4 Spring washer 122.1 Drain plate 554.5 Spring washer Rear casing 554.6 Spring washer Rear casing cover 554.7 Spring washer Rear casing support Motor Spindle Drive magnet unit... -
Page 11: Installation 1. Before Installation
Installation 1. Before installation ....... 10 2. Piping ..........11 3. Wiring ..........14 4. Protection equipment ......14 - 9 -... -
Page 12: Before Installation
Installation 1. Before installation Example of recommended piping Discharge pipe Discharge valve Check valve Pressure gauge Motor Pump Flexible joint Vacuum gauge Suction pipe Suction valve Within Gate valve Air vent piping Pipe support 1. Installation location • The pump should be installed on a flat foundation where is free from vibration or torsional force. •... -
Page 13: Piping
Installation 2. Piping ■ Tightening torque between discharge/ suction ports and pipes Connections between the pipes and the pump ports should be tightened according to the table below. Tightening torque (RV) Bolt size Tightening torque 78.4 N•m ■ Piping load and momentum The permissible piping weight and moment to the pump are as below. - Page 14 Installation ■ Suction piping 1. Flooded suction system Always realize the flooded suction system. 2. Suction piping bore A suction piping bore should be equal to or larger than pump inlet. 3. Shortest piping length Have piping shortest with the minimum number of bends. 4.
- Page 15 Installation ■ Discharge piping 1. Discharge piping bore When the discharge piping is long but the piping bore is equal to the pump outlet bore, the specified performance may not be obtained because pipe resistance becomes high. Calculate pipe resistance in advance to decide a discharge piping bore.
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Page 16: Wiring
Installation 3. Wiring Electrical works or wiring must be carried out by a qualified person according to local laws or regulations. • Use the electromagnetic switch which conforms to the motor specifications of voltage and capacity etc. • When installing the pump out of doors, take a measure to prevent rain water from getting into the switch when wiring. -
Page 17: Operation 1. Before Operation
Operation 1. Before operation ......... 16 2. Operation ..........17 3. Shutdown ..........17 - 15 -... -
Page 18: Before Operation
Operation 1. Before operation CAUTION ● Never run pump dry or shut off a suction valve during operation. Otherwise the pump fails in a short period. ● Check the rotational direction of the pump. Clockwise seen from the motor end is a correct direction. -
Page 19: Operation
Operation 2. Operation 1. Fully close a discharge valve and fully open a suction valve. 2. Prime the pump. • If the pump is in flooded suction system, fully open both discharge and suction valves. • If the pump is other than flooded suction system, prime the suction piping as well as the pump. 3. - Page 20 Maintenance 1. Troubleshooting ........19 2. Maintenance & Inspection ....21 3. Disassembly & Assembly ....23 4. Spare & Wear parts ......29 - 18 -...
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Page 21: Maintenance 1. Troubleshooting
Maintenance 1. Troubleshooting Symptom Check Troubles Cause & When a discharge When a discharge Countermeasures valve is closed. valve is opened. Liquid can not The readings of pressure/ • Priming liquid level • Stop and prime the be discharged. vacuum gauges fluctuate is too low. - Page 22 Maintenance Symptom Points to be checked Troubles Cause & When discharge When discharge Countermeasures valve is closed. valve is opened. Discharge Pressure & vacuum Pressure is high but • Actual head is too • Check actual head and capacity is are normal.
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Page 23: Maintenance & Inspection
Maintenance 2. Maintenance & Inspection WARNING ● Do not have the medical electronics close to magnet. Any person who is equipped with the medical electronic such as a pacemaker should not be close to the magnet of pump. ● Pay attention to magnet force The magnet force is powerful. - Page 24 Maintenance ■ Wear limits of bearing and spindle Bearing inner diameter Spindle outer diameter Model Before use Wear limit Before use Wear limit AMP40-1, AMP50-1 1. The values on the table shows wear limit at each part. 2. If the clearance between the inner diameter of the bearing and the outer diameter of the spindle exceeds 1 mm, either the bearing or spindle, whichever has greater wear, should be replaced regardless of the wear limit.
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Page 25: Disassembly & Assembly
Maintenance 3. Disassembly & Assembly WARNING ● Pay attention to magnet field The magnet drive pump has a pair of strong magnets. The strong magnet field could adversely affect the persons who are assisted by electronic devices such as the pacemaker. Prohibited ●... - Page 26 Maintenance ■ Pump casing disassembly 1. Remove the hex. bolts (901.1) and drain plate (122.1) to drain liquid out of the pump unit. For the pump model without drain, neutralize the liquid or flush the pump unit out. And then remove liquid by dismantling the pump or pipework.
- Page 27 Maintenance 7. Remove the rear casing cover (159) from the rear cas- ing (158). Be careful not to drop the impeller (230)/ magnet capsule (859) unit from the rear casing. When the rear casing can not be removed from the rear casing support, hit the bottom of the rear casing to detach it.
- Page 28 Maintenance 4. Push off the pin (942) by the screw driver. 5. Remove the impeller (230) from the magnet capsule (859). If the impeller can not be removed, hit the impeller back lightly with the plastic hammer. ■ Mouth ring replacement 1.
- Page 29 Maintenance ■ Spindle replacement 1. The spindle (210) is slightly pressed into the rear cas- ing (158). Pull the spindle out by the hand. Warm the rear casing in hot water if the spindle can not be pulled out. Then pull the spindle out by lightly moving it from side to side and up and down.
- Page 30 Maintenance ■ Assembly Assembly can be made in reverse procedures to disman- tlement. Pay attention to the following points. Gasket replacement Always replace the gasket with new one every time the pump unit is assembled. Do not twist or catch the gasket in the parts.
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Page 31: Spare & Wear Parts
Maintenance 4. Spare & Wear parts - 29 -... - Page 32 Maintenance Always stock spare parts, especially wear parts, for a long period of continuous operation. Contact us with the following items when placing an order for spare parts. 1. Part name and part number (See the exploded view.) 2. Model code and MFG.No (See the nameplate) 3.
- Page 33 IWAKI Norge AS TEL : (47)66 81 16 60 FAX : 66 81 16 61 China IWAKI Pumps (Guandong) Co., Ltd. TEL : (86)750 3866228 FAX : 750 3866278 Singapore IWAKI Singapore Pte. Ltd. TEL : (65)6316 2028 FAX : 6316 3221 China GFTZ IWAKI Engineering &...
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