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Summary of Contents for Xylem NB-530 Series
- Page 1 INSTRUCTION MANUAL P2006110 Rev A Series NB-530...
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Page 3: Table Of Contents
Table of Contents Table of Contents 1 Introduction and Safety......................2 1.1 Introduction........................2 1.2 Safety..........................2 1.2.1 Safety terminology and symbols................2 1.2.2 Safety instruction decals..................3 1.2.3 User safety......................4 1.2.4 Protecting the environment..................5 2 Transportation and Storage....................6 2.1 Examine the delivery..................... -
Page 4: Introduction And Safety
This includes any modification to the equipment or use of parts not provided by Xylem. If there is a question regarding the intended use of the equipment, please contact a Xylem representative before proceeding. -
Page 5: Safety Instruction Decals
1 Introduction and Safety Hazard level Indication A hazardous situation which, if not avoided, could WARNING: result in death or serious injury A hazardous situation which, if not avoided, could CAUTION: result in minor or moderate injury Notices are used when there is a risk of equipment NOTICE: damage or decreased performance, but not personal injury. -
Page 6: User Safety
1 Introduction and Safety Make sure that all safety instruction decals are always clearly visible and readable. 1.2.3 User safety General safety rules These safety rules apply: • Always keep the work area clean. • Pay attention to the risks presented by gas and vapors in the work area. •... -
Page 7: Protecting The Environment
• Clean-up of spills Exceptional sites CAUTION: Radiation Hazard Do NOT send the product to Xylem if it has been exposed to nuclear radiation, unless Xylem has been informed and appropriate actions have been agreed upon. Recycling guidelines Always follow local laws and regulations regarding recycling. -
Page 8: Transportation And Storage
2 Transportation and Storage 2 Transportation and Storage 2.1 Examine the delivery 2.1.1 Examine the package 1. Examine the package for damaged or missing items upon delivery. 2. Record any damaged or missing items on the receipt and freight bill. 3. -
Page 9: Long-Term Storage
2 Transportation and Storage Examples Figure 1: Example of a proper lifting method for pump Figure 2: Lift using a forklift 2.3 Long-term storage If the unit is stored for more than 6 months, these requirements apply: • Store in a covered and dry location. •... -
Page 10: Product Description
3 Product Description 3 Product Description 3.1 General description Description The pump is a centrifugal, close-coupled pump. The following pump features make it easy to install, operate, and service: • High efficiency • Rugged stainless steel-fitted construction Intended applications WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. -
Page 11: Installation
NOTICE: Supervision by an authorized Xylem representative is recommended to ensure proper installation. Failure to do so may result in equipment damage or decreased performance. Evaluate the installation in order to determine that the Net Positive Suction Head Available... -
Page 12: Foundation Requirements
4 Installation Guideline Explanation/comment If the pump location is overhead, undertake Consider a consultation with a noise specialist. special precautions to reduce possible noise transmission. When possible, locate the pump below the fluid This facilitates priming, ensures a steady flow of liquid, level. -
Page 13: Install The Piping
4 Installation Check Explanation/comment Checked Check that the suction and discharge pipes are This eliminates pipe strain on the pump. supported independently by use of pipe hangers near the pump. Check that there is a strong, rigid support for the As a rule, ordinary wire or band hangers suction and discharge lines. -
Page 14: Commissioning, Startup, Operation, And Shutdown
5 Commissioning, Startup, Operation, and Shutdown 5 Commissioning, Startup, Operation, and Shutdown 5.1 Preparation for startup WARNING: • Failure to follow these precautions before you start the unit will lead to serious personal injury and equipment failure. • Do not operate the pump below the minimum rated flows or with the suction or discharge valves closed. -
Page 15: Start The Pump
5 Commissioning, Startup, Operation, and Shutdown 5.3 Start the pump CAUTION: • Observe the pump for vibration levels, bearing temperature, and excessive noise. If normal levels are exceeded, shut down the pump and resolve the issue. Before you start the pump, you must perform these tasks: •... -
Page 16: Shut Down The Pump
5 Commissioning, Startup, Operation, and Shutdown CAUTION: Avoid excessive vibration levels. Excessive vibration levels can damage the bearings, stuffing box or seal chamber, and the mechanical seal, which can result in decreased performance. NOTICE: • Avoid increased radial load. Failure to do so can cause stress on the shaft and bearings. •... -
Page 17: Maintenance
6 Maintenance 6 Maintenance 6.1 Bearing maintenance Bearing lubrication schedule Type of bearing First lubrication Lubrication intervals Motor bearings No initial lubrication. The motor Refer to the motor manufacturer's was lubricated at the factory. recommendations for lubrication intervals. NOTICE: If the motor sits idle for more than three months, run it a few times every month. -
Page 18: Remove The Rotating Assembly And Motor
6 Maintenance 4. Disconnect all auxiliary piping and tubing. 5. Drain the liquid from the piping and flush the pump if it is necessary. 6.2.3 Remove the rotating assembly and motor 1. Remove the motor foot capscrews. 2. Loosen the volute capscrews but do not remove them. 3. -
Page 19: Reinstall The Rotating Assembly And Motor
6 Maintenance Do not use a petroleum lubricant. 2. Install a new cup gasket and a new seal insert with the indentation side down into the cup. 3. Slide a new rotating seal assembly onto the shaft sleeve. 4. Push the top of the compression ring with a screwdriver until the seal is tight against the seal insert. -
Page 20: Dealer Servicing
6 Maintenance Capscrew Head 1/4 in. 5/16 in. 3/8 in. 7/16 in. 1/2 in. 5/8 in. 3/4 in. 7/8 in. 1 in. type marking Stainless 4 (5) 10 (14) 17 (23) 27 (37) 42 (57) 83 (113) 130 (176) 200 (271) 300 (407) steel SAE grade 10 (14) -
Page 21: Product Warranty
7 Product Warranty 7 Product Warranty 7 Commercial warranty Warranty. For goods sold to commercial buyers, Seller warrants the goods sold to Buyer hereunder (with the exception of membranes, seals, gaskets, elastomer materials, coatings and other "wear parts" or consumables all of which are not warranted except as otherwise provided in the quotation or sales form) will be (i) be built in accordance with the specifications referred to in the quotation or sales form, if such specifications are expressly made a part of the quotation, and (ii) free from defects in material and workmanship for a... - Page 22 To make a warranty claim, check first with the dealer from whom you purchased the product or visit www.xylem.com for the name and location of the nearest dealer providing warranty service. Series NB-530 INSTRUCTION MANUAL...
- Page 24 For more information on how Xylem can help you, go to www.xylem.com Xylem INC. 334 Knight Street, Suite 3100...
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