Table of Contents
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Table of Contents
Related Manuals for Bell and Gossett Series 1510
Summary of Contents for Bell and Gossett Series 1510
- Page 1 Installation, Operation, and Maintenance Manual Series 1510...
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Page 3: Table Of Contents
Check the rotation..........................25 Start the pump...........................26 Pump operation precautions......................26 Shut down the pump........................27 Make the final alignment of the pump and driver................27 Note on the packed pump operation.....................27 Maintenance............................29 Bearing maintenance........................29 Regrease the grease-lubricated bearings...................29 Series 1510 Installation, Operation, and Maintenance Manual... - Page 4 Assemble the packed stuffing box (1510-PF) ................38 Reinstall the bearing frame and impeller assembly (all except 1510-8G) ......39 Reinstall the bearing frame and impeller assembly (1510-8G)..........39 Install the hex coupling guard......................39 Capscrew torque values........................40 Dealer servicing ..........................40 Series 1510 Installation, Operation, and Maintenance Manual...
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Page 5: Introduction And Safety
It is extremely important that you read, understand, and follow the safety messages and regulations carefully before handling the product. They are published to help prevent these hazards: • Personal accidents and health problems • Damage to the product • Product malfunction Series 1510 Installation, Operation, and Maintenance Manual... -
Page 6: Safety Instruction Decals
This safety alert symbol is used in manuals and on the safety instruction decals on the pump to draw attention to safety-related instructions. When used, the safety alert symbol means that failure to follow the instructions may result in a safety hazard. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 7: User Safety
Use safety equipment according to the company regulations. Use this safety equipment within the work area: • Hard hat • Safety goggles, preferably with side shields • Protective shoes • Protective gloves • Gas mask • Hearing protection Series 1510 Installation, Operation, and Maintenance Manual... - Page 8 • Never operate a pump without a properly installed coupling guard. Wash the skin and eyes Follow these procedures for chemicals or hazardous fluids that have come into contact with your eyes or your skin: Series 1510 Installation, Operation, and Maintenance Manual...
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Page 9: Environmental Safety
• Only Ex-approved spare parts and accessories authorized by an EX-approved Xylem representative are used in Ex-approved products. Limitations The warranty does not cover defects caused by these situations: • Deficient maintenance • Improper installation Series 1510 Installation, Operation, and Maintenance Manual... - Page 10 • Economic losses Warranty claim Xylem products are high-quality products with expected reliable operation and long life. However, should the need arise for a warranty claim, then contact your local sales and service representative. Series 1510 Installation, Operation, and Maintenance Manual...
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Page 11: Transportation And Storage
Use a suitable sling attached properly to solid points like the casing, the flanges, or handles the frames. A base-mounted pump. Use slings under the pump casing and the drive unit, under the base rails, or through lifting lugs, when provided. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 12: Long-Term Storage
Treat bearing and machined surfaces so that they are well preserved. Refer to the drive unit and coupling manufacturers for their long-term storage procedures. For questions about possible long-term storage treatment services, please contact your local sales and service representative. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 13: Product Description
Liquid temperature range that -20˚F to 250˚F (-29˚C to 121˚C) complies with the pH range limits for 1,3,4 Flushed single seals pH range limits pH 7–9 Liquid temperature range 0˚F to 250˚F (-18˚C to 121˚C) Series 1510 Installation, Operation, and Maintenance Manual... - Page 14 225°F for optimum seal life. On closed systems, cooling is accomplished by inserting a small heat exchanger in the flush line to cool the seal flushing fluid. 4. Flush-line filters and sediment separators are available on request. Series 1510 Installation, Operation, and Maintenance Manual...
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Page 15: Installation
• Compression tanks • Pressure controls • Temperature controls • Flow controls If the system does not include these devices, consult the engineer or architect in charge before you operate the pump. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 16: Foundation Requirements
• Tie the concrete pad in with the finished floor. • Use foundation bolts and larger pipe sleeves to give room for final bolt location. Diagram Foundation bolt Pipe sleeve Washer Built-up concrete foundation Series 1510 Installation, Operation, and Maintenance Manual... -
Page 17: Piping Checklist
Use PTFE tape sealer or a high quality thread sealant — when you install the suction and discharge connections to a threaded pump housing. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 18: Pump Insulation Checklist
• Temperature controlling equipment • Flow controlling equipment Check that the control and safety devices have these characteristics: • Properly sized for their purpose • Placed correctly in the system before putting the system into operation Series 1510 Installation, Operation, and Maintenance Manual... -
Page 19: Install The Pump, Driver, And Coupling
2. Build a dam around the foundation. 3. Thoroughly wet the foundation that will come into contact with the grout. 4. Pour grout into the baseplate up to top of the base rails. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 20: Coupling Alignment
Gauge the distance between the two hubs at various points around the circumference. Do not rotate the shafts. Reposition the equipment until the difference between the minimum and maximum distance values is within the permissible range. See Maximum allowable misalignment for Rexnord Omega couplings. Series 1510 Installation, Operation, and Maintenance Manual... - Page 21 Figure 3: Check the alignment using a straight edge - correct Angular Parallel Straight edge Feeler guage Figure 4: Check the alignment using a straight edge - incorrect In this figure, the arrows show the angular misalignment: Series 1510 Installation, Operation, and Maintenance Manual...
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Page 22: Align The Pump Using A Dial Indicator
Position the dial indicator button on the front face or rear face of the opposite coupling half. c) Mark the index lines on the coupling halves as this figure shows: Angular alignment Parallel alignment Dial indicators Index line Resilient separator d) Set the dial to zero. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 23: Align The Rexnord Omega Coupling
7. Torque both hub setscrews to the values shown in the Fastener torque values and maximum RPM for Rexnord Omega couplings table. For QD or Taperlock hubs, follow the instructions supplied with the bushings. Element Figure 6: Rexnord Omega coupling – typical spacer Series 1510 Installation, Operation, and Maintenance Manual... -
Page 24: Maximum Allowable Misalignment For Rexnord Omega Couplings
— 0.116 (0.295) 0.231 (0.587) 0.347 (0.881) — 0.142 (0.361) 0.284 (0.721) 0.425 (1.080) — 0.153 (0.389) 0.305 (0.774) — — 0.161 (0.409) 0.323 (0.820) — — 0.196 (0.498) 0.393 (0.998) — — Series 1510 Installation, Operation, and Maintenance Manual... -
Page 25: Fastener Torque Values And Maximum Rpm For Rexnord Omega Couplings
You cannot perform the final alignment until you initially operate the pump long enough to reach operating temperature. When the pump reaches the normal operating temperature, then secure the pump and re-check the alignment. Make sure that you compensate for temperature accordingly. Series 1510 Installation, Operation, and Maintenance Manual... - Page 26 If you do not correct this coupling misalignment, there is a significant impact on the overall life of the mechanical seals and the bearings of the pump. Series 1510 Installation, Operation, and Maintenance Manual...
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Page 27: Commissioning, Startup, Operation, And Shutdown
3. Unlock power to the driver. 4. Make sure that everyone is clear, and then jog the driver long enough to determine that the direction of rotation corresponds to the arrow on the pump. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 28: Start The Pump
Never operate any pumping system with a blocked suction and discharge. Operation, even for a brief period under these conditions, can cause confined pumped fluid to overheat, which results in a violent explosion. You must take all necessary measures to avoid this condition. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 29: Shut Down The Pump
This is normal and should be allowed to continue for a period of time before you continue to tighten the gland. Tighten the gland nuts slowly and one flat at a time. Series 1510 Installation, Operation, and Maintenance Manual... - Page 30 This limits the temperature rise to a maximum of about 20°F (-7°C). If the formation of steam persists at higher leakage rates, you must provide cooling water by means of an external supply, or a heat exchanger used to cool the bypass flush. Series 1510 Installation, Operation, and Maintenance Manual...
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Page 31: Maintenance
• Lubricate the motor per the motor manufacturer's instructions. • Always keep the pump and motor properly lubricated. Disassembly Disassembly precautions This manual clearly identifies accepted methods for disassembling units. These methods must be adhered to. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 32: Drain The Pump
Do not spread the outer and inner guards more than necessary to remove the guard. It could alter their fit and appearance. 3. Remove the capscrew that holds the inner guard to the support bracket. 4. Spread the inner guard apart and pull it over the coupling. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 33: Remove The Coupling
Make certain that the internal pressure of the pump is relieved before you continue. Failure to follow these instructions could result in serious personal injury or death, or property damage. 5. Remove the seal flushing tube if it is used. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 34: Remove The Impeller
NOTICE: Protect machined surfaces while you clean the parts. Failure to do so may result in equipment damage. Replacement guidelines Impeller replacement This table shows the criteria for replacing the impeller: Series 1510 Installation, Operation, and Maintenance Manual... -
Page 35: Shaft And Sleeve Inspection
5. Push the top of the compression ring with a screwdriver until the seal is tight against the seal insert. 6. Install the seal spring and point the narrow end toward the seal. Series 1510 Installation, Operation, and Maintenance Manual... - Page 36 5. Apply Dow Corning Silicone Rubber #732 or an equivalent to the shaft at the sleeve location. 6. Slide the shaft sleeve onto the shaft and spin the sleeve in order to distribute the sealant. Series 1510 Installation, Operation, and Maintenance Manual...
- Page 37 2-3/8 in. (6.033 cm) 1-1/4 in. (3.175 cm) 5. Assemble the coverplate onto the bracket. 6. Tighten the capscrews according to the Capscrew torque table. 7. Attach the seal cap to the coverplate. Series 1510 Installation, Operation, and Maintenance Manual...
- Page 38 Do not use a petroleum lubricant. 2. Insert a stationary seal and O-ring into the seal cap. For the 1-1/4 in. ID seal, both parts are housed in the coverplate. A seal cap gasket is not used. Series 1510 Installation, Operation, and Maintenance Manual...
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Page 39: Impeller Installation
1. Install the spacer sleeve over the shaft sleeve. 2. Install the impeller key, impeller, washer, and impeller nut. 3. Tighten the impeller nut to 25-30 ft-lbs (34-41 Nm). 4. Install and tighten the gland nuts evenly against the stuffing box. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 40: Assemble The Packed Stuffing Box (1510-Pf)
5. Tighten the capscrews according to the Capscrew torque table in the Maintenance chapter. 6. Tighten the packing gland to compress the packing. See the note on the packed pump operation in the Operations chapter for more information. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 41: Reinstall The Bearing Frame And Impeller Assembly (All Except 1510-8G)
6. Hold the guard in this position and tighten the three capscrews. 7. Open the isolation valves and inspect the pump for leaks. 8. Return the pump to service if it is not leaking. Series 1510 Installation, Operation, and Maintenance Manual... -
Page 42: Capscrew Torque Values
1. Complete nameplate data of pump and motor 2. Suction and discharge pipe pressure gauge readings 3. Ampere draw of the motor 4. A sketch of the pump hook-up and piping Series 1510 Installation, Operation, and Maintenance Manual... - Page 44 Xylem |’zīləm| 1) The tissue in plants that brings water upward from the roots 2) A leading global water technology company We're 12,500 people unified in a common purpose: creating innovative solutions to meet our world's water needs. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work.
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