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Summary of Contents for MagnaTex 3575 Series
- Page 1 CALL TOLL FREE 877-742-2878 FOR SALES AND SUPPORT Return to BurtProcess.com MAGNATEX ® 3575 Series ® Operation & Maintenance Manual Mechanical Seal ANSI Process Pumps 3575 IOM R6 Fax: 713-972-8665 Phone: 713-972-8666 inquiries@magnatexpumps.com www.magnatexpumps.com...
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Page 2: Table Of Contents
C.2 Checking Impeller Clearance …………………………………………………………….……………………… 7 SECTION D PUMP STARTUP D.1 Starting the Pump ………………………………………………………………………………….………………… 8 D.2 Operating a Magnatex 3575 Pump at Reduced Capacity ..........9 SECTION E PUMP DISASSEMBLY E.1 Recommended Spare Parts …………………………………………………….……………………………… 10 E.2 Required Tools ……………………………………………………………………………….…………….………… 11 E.3 Disassembly ………………………………………………………………………………………….…………………... -
Page 3: General Information
SECTION A GENERAL INFORMATION A.1 PREFACE Magnatex 3575 Series ANSI Pump is a horizontal overhung, end suction and top discharge with an open impeller, which meets the requirements of ANSI B73.1, fabricated with the best materials and continuous inspection. With correct installation, periodic inspection, correct usage and careful maintenance, this pump will yield a long satisfactory service life. -
Page 4: Specifications
A.2 SPECIFICATIONS VOLUTE: The volute is top centerline with a fully confined gasket. The foot support is used for maxi- mum resistance to misalignment and distortion from piping loads. However it is important not to impart piping loads on to the pump. IMPELLER: The impeller is fully open and threaded to the shaft. -
Page 5: Receiving And Inspecting The Pump
DANGER STORAGE REQUIREMENTS Proper storage of your MAGNATEX pump will insure that it is ready for service when needed. GENERAL RULE: Pumps with corrosive fluid application; the process side of the pump should be drained and flushed with water and blown dry using low pressure air flow. After pump is dry a suitable rust preventative should be applied to the interior of the process side of the pump, whenever idle for periods in excess of (1) month or less for humid environments. -
Page 6: Section B
SECTION B PUMP INSTALLATION A pump should be located near the supply of liquid and have adequate space for operation, maintenance and inspection. B.1 FOUNDATION AND BASEPLATE ALIGNMENT FOUNDATION Baseplate mounted pumps are normally grouted on a concrete foundation, which has been poured on a solid footing;... - Page 7 LEVEL BASEPLATE A. Place one set of wedges or shims on each side of every foundation bolt. The wedges should extend between ¾” and 1 ½” above foundation to allow for adequate grouting. B. Remove liquid and / or debris from anchor bolt holes/sleeve before grouting. If the sleeve type bolts are being used, fill the sleeves with packing or rags to prevent grout from entering.
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Page 8: Alignment
B.2 ALIGNMENT INITIAL ALIGNMENT CHECKS: (Done prior to operation) Check before grouting the Baseplate to be sure correct alignment is possible. Check after Baseplate is grouted to see if grouting process has altered alignment. After pipes are connected, check to see if strained connections have altered alignment. If so, eliminate piping strain to achieve optimal alignment. -
Page 9: Section C
See section I.2 for impeller clearance setting. IMPELLER CLEARANCES FOR SERVICE TEMPERATURES SERVICE MAGNATEX 3575 S MAGNATEX 3575 M & L MAGNATEX 3575 XL TEMPERATURE °F (°C) inches (mm.) inches (mm.) inches (mm.) -
Page 10: Section D
122°F (50°C) and 180°F (82°C) for normal operation. For Model operation with pumped liquids above 350°F (177°C) use finned oil 3575S cooler. Contact Magnatex Pumps Inc. with any questions. Suitable oil brands: 3575M 1250 Shell – Tellus Oil 68 Royal Purple –... -
Page 11: Operating A Magnatex 3575 Pump At Reduced Capacity
These conditions could cause an explosive hazard due to vaporization of pumped liquid and can rapidly lead to pump failure and physical injury. MINIMUM RECOMMENDED FLOW FOR MAGNATEX 3575 SERIES PUMPS hr) MAXIMUM IMPELLER DIAMETER, WATER AT 60°F 60HZ... -
Page 12: Section E
SECTION E PUMP DISASSEMBLY CAUTION To Prevent Injury Power to the driver should be locked out to prevent accidental startup. Pump operator should be familiar with all safety precautions. Protective equipment should always be worn in case pump is handling fluids that are hazardous and/or toxic. -
Page 13: Required Tools
E.2 REQUIRED TOOLS • Wrenches 7/16”, ½”, 9/16”, ¾”, 7/8”, and 15/16” • Screwdriver • Pliers • Rubber mallet • Allen wrenches • Snap-ring pliers • Micrometer • Dial indicator • Bearing puller • Brass drift punch • Lifting sling •... - Page 14 Step 10 ‐ Removal of impeller: DANGER Wear heavy work gloves to prevent injury from sharp edges! Impeller rotates freely: o Slide shaft wrench over the shaft and key. o Looking from the impeller end of the shaft, rotate the impeller clockwise, raising the wrench off the work surface.
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Page 15: Pump Assembly
SECTION F PUMP ASSEMBLY All pumps parts should be inspected before reassembly. Check that all parts are clean before assembly. F.1 ASSEMBLY OF BEARING FRAME Step 1 –Install all threaded plugs in bearing frame (sight oiler plug, for oil mist connection plug, oil fill plug, oil drain plug, relief plug and oil cooler inlet and outlet plugs. - Page 16 Step 16 –Once the rotating element is installed in the bearing frame, place a dial indicator on the end of the shaft. Move shaft forward and backward to check axial movement. MAGNATEX 3575 SERIES SHAFT END PLAY in. (mm) 3575S...
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Page 17: Section G
6 x 8 – 15 A110 610 (277) (70.8) (15.2) (2.22) 8 x 10 – 15 A120 740 (336) 19 (48.3) 8 x 10 – 15G A129 322 (710) NOTE: For models note shown contact Magnatex Pumps Inc. 3575 IOM R6... -
Page 18: Sectional Drawing, Magnatex 3575S
G.2 SECTIONAL DRAWING, MAGNATEX 3575S SUCTION FLANGE 3575 IOM R6... -
Page 19: Sectional Drawing, Magnatex 3575M
G.3 SECTIONAL DRAWING, MAGNATEX 3575M 3575 IOM R6... -
Page 20: Sectional Drawing, Magnatex 3575L
G.4 SECTIONAL DRAWING, MAGNATEX 3575L 3575 IOM R6... -
Page 21: Exploded Drawing, Magnatex 3575S
G.5 EXPLODED DRAWING, MAGNATEX 3575S 3575 IOM R6... -
Page 22: Exploded Drawing, Magnatex 3575M
G.6 EXPLODED DRAWING, MAGNATEX 3575M 3575 IOM R6... -
Page 23: Exploded Drawing, Magnatex 3575L
EXPLODED DRAWING, MAGNATEX 3575L 3575 IOM R6... -
Page 24: Section H
SECTION H Pump Parts H.1 MODULAR INTERCHANGEABILITY 3575 IOM R6... - Page 25 MODULAR INTERCHANGEABILITY (cont.) 3575 IOM R6...
- Page 26 H.1 MODULAR INTERCHANGEABILITY (cont.) 3575 IOM R6...
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Page 27: Parts List And Materials Of Construction
BUNA-N LOCKWASHER FRAME FOOT TO BEARING FRAME STEEL MODEL MAGNATEX 3575S/M for 8" casing, N/A for 3575S 6" casing – See item 370B MAGNATEX 3575M/L for 10" casing MAGNATEX 3575M/L/XL for 13” casing MAGNATEX 3575XL for 15” casing 3575 IOM R6... -
Page 28: Section I
122°F (50°C) and 180°F (82°C) for normal operation. For Model operation with pumped liquids above 350°F (177°C) use finned oil 3575S cooler. Contact Magnatex Pumps Inc. with any questions. 3575M 1250 Suitable oil brands: Shell – Tellus Oil 68 Royal Purple –... -
Page 29: Impeller Clearance Settings
It is imperative that these procedures for proper impeller clearance are followed. Improper setting of the impeller clearance can result in sparks, greater heat generation and equipment failure. WARNING Lock out driver power to prevent accidental startup and physical injury IMPELLER CLEARANCES MAGNATEX 3575 SERIES IMPELLER CLEARANCES 3575S 3575M & 3575L 3575XL Service Temperature... - Page 30 7. Zero out dial indicator. 8. Loosen the clamp bolts several turns to allow space under the hex head between the bolt head and bearing cartridge. 9. Watching the dial indicator evenly turn jack bolts (make sure jam nuts are away from the bearing cartridge) to move the shaft and bearing cartridge assembly and impeller away from the pump casing.
- Page 31 7. Refer to the impeller clearance table above and determine the clearance for the pumped liquid temperature and the pump model bearing frame size of S, M/L, or XL Add the clearance amount to the zero clearance reading. This is the clearance reference dimension. 8.
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Page 32: Rebuild Checks
Shaft Runout, Sleeve Fit – Less Sleeve – 0.002 in. / With Sleeve – 0.001 in. T.I.R Max. Stuffing Box Runout – 0.005 in. T.I.R. Max. SHAFT END PLAY MAGNATEX 3575 SERIES SHAFT END PLAY in. (mm) 3575S 3575M... - Page 33 TORQUE VALUES MAGNATEX 3575 SERIES TORQUE VALUES Location Lubricated Threads Dry Threads (370) Casing bolts 6” 3575S 71 ft-lbs (96 N∙m) 107 ft-lbs (145 N∙m) ASTM F593 Group 1 or 2 (304SS or 316SS) 8” 3575S 35 ft-lbs (77 N∙m) 54 ft-lbs (73 N∙m)
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