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INDEX

Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Product Inspection and Test  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Product Warranty   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Warning   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Receiving Pump   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Storage   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Mechanical Design Specifications   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Standard Materials of Construction   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Pressure/Temperature   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Installation   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Pump Foundation   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Suction and Discharge Piping  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Baseplate Mounting and Alignment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Pump and Driver Alignment   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Grouting the Baseplate   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Allowable Piping Loads   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Piping Connections   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Internal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
External  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Optional Protection Systems   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Temperature Probe  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Electrical Power  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Pressure Switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Level Switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Secondary Containment Seal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Pump Lubrication  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Starting the Pump   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Pump Start-Up Checklist   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Spare Parts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Ordering Spare Parts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Secondary Containment Seal Section   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Pump Section View   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Parts List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Internal Circulation Flow Path  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Disassembly and Assembly Procedures   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Dean Pump Serial Number

Plant Property Number

Service

Location

Capacity

; T.D.H.

; Imp. Dia.

; Temp.

; RPM

Spare Parts in Plant Stock Room

Interchangeable with Dean Serial Numbers

C

USTOMER

S

P

LANT

M

AINTENANCE

R

ECORD

2

27

Summary of Contents for Dean Pump M300

Page 1: ...ng equipment Safety glass es with side shields heavy work gloves use insulated work gloves when handling hot items steel toed shoes hard hat and any other protective gear as needed for protection One example of other gear would be breathing apparatus when working near toxic materials Use only top quality tools Stop the pump Turn off the power supply electricity steam etc to the pump driver motor t...

Page 2: ...al 13 Optional Protection Systems 14 Temperature Probe 14 Electrical Power 14 Vibration 14 Pressure Switch 14 Level Switch 14 Secondary Containment Seal 14 Pump Lubrication 14 Starting the Pump 15 Pump Start Up Checklist 16 Spare Parts 17 Ordering Spare Parts 17 Secondary Containment Seal Section 17 Pump Section View 18 Parts List 18 Internal Circulation Flow Path 19 Disassembly and Assembly Proce...

Page 3: ...Watches spring driven or electronic will be ruined if exposed to the strong magnetic field of this pump or its parts WARNING FREIGHT When shipping raw or bare magnet assemblies especially by air special precautions may be necessary Usually the shipment of an assembled pump is not a problem Consultation with Dean Pump and the freight company is recommended This pump is designed incorporating a rela...

Page 4: ...graph g from the inside of the outer magnet assembly 167 Clean both the outer magnet assembly 167 and the containment shell 150 of any particles which might have been attracted to them to prevent damage to the magnets during operation Ferrous particles which stick to the magnet surfaces can be removed by using a piece of masking tape rubbed sticky side across the magnet surfaces u CAUTION Strong m...

Page 5: ...ing this operation to protect the magnets f If the pump is equipped with an optional Secondary Containment Seal install new gland O rings 324 325 into the groves in the gland 13 and lubricate the O rings with a light oil Carefully remove both O rings from a new mechanical seal assembly 95 lubricate them with the special lubricant supplied and then re install them into the mechanical seal assembly ...

Page 6: ...ight be attracted by the magnetic field Any such material is difficult to remove u Remove the four cap screws 180A which retain the bearing cartridge 180 to the casing cover 22 Slide the bearing cartridge 180 from the casing cover 22 The flange of the bearing cartridge 180 is tapped to accept two jackscrews to facilitate disassembly if necessary v Remove the casing cover ring assembly 195 by pryin...

Page 7: ...um value shown in the chart the inner magnet assembly 175 the outer mag net assembly 167 or both need to be replaced Return these to Dean Pump for determination of which or both are bad To further dismantle the pump perform the following steps in the sequence shown a Insert a piece of flat steel into the periphery of the impeller 3 between the blades of the impeller 3 to restrain it from turning w...

Page 8: ...scraper Wet the gasket before and during the scraping operation to reduce the possibility of fibers becoming airborne Wear a respirator during this operation and until all debris has been disposed of in a plastic bag Remove all of the gasket material down to clean metal surfaces on both parts that contacted the gasket Place all of the gasket residue in a plastic bag seal the bag and dispose m Remo...

Page 9: ...on and the possibilities of the release of fluid vapors and or fumes d Remove the coupling guard Remove the coupling spacer e Drain all the fluids from all the auxiliary sub systems lubrication cooling heating etc that are connected to the pump Drain each fluid into a separate container Use caution required for each fluid after reading the MSDS Material Safety Data Sheet for each DISASSEMBLY AND A...

Page 10: ... outside diameter of the stationary coupling hub Rotate the shaft on which the dial indicator is mounted allowing the indicator button to ride on the outside diameter of the stationary hub The indicator dial movement will show the difference in the center locations of the two shafts Good practice suggests alignment to within 0 002 T I R Angular and offset alignment is adjusted by placing thin meta...

Page 11: ...54 488 554 433 1202 391 260 645 123 391 454 391 Pump Size Frame I Frame II Frame III ALLOWABLE PIPING LOADS M300 SERIES PUMPS NOTES 1 All forces and moments are considered at through and about the three axes x y and z a All forces Fx Fy Fz F and moments Mx My Mz M listed under the Pump section of the chart are considered at the intersection of the three axes and apply to the pump as a complete uni...

Page 12: ...ur Dean representative who will assist you in selecting your spares stock ORDERING SPARE PARTS Spare part orders will be handled with a minimum delay if the following information is furnished by the customer with the order 1 Give the pump serial number and size These may be found on the pump nameplate The serial number is also stamped on the suction flange 2 Give the part name part number and mate...

Page 13: ...acer and bump the motor starting button to check motor rotation Operating the pump in reverse rotation may cause extensive damage If the driver rotation is incorrect reconnect the wiring for proper rotation and re check 9 Check the coupling for proper alignment of the motor and rotor shafts Re align if necessary Replace the coupling spacer 10 If the pump has the optional Secondary Containment Seal...

Page 14: ...erating watch the pump carefully for overheating vibration and other abnormal conditions If trouble develops stop pump at once and correct the problem CAUTION When the pump is started immediately observe the discharge pressure gauge and or the flow meter to confirm that the pump is actually operating and at the expected values of pressure and flow Operation of a magnetically coupled pump cannot be...

Page 15: ...erating watch the pump carefully for overheating vibration and other abnormal conditions If trouble develops stop pump at once and correct the problem CAUTION When the pump is started immediately observe the discharge pressure gauge and or the flow meter to confirm that the pump is actually operating and at the expected values of pressure and flow Operation of a magnetically coupled pump cannot be...

Page 16: ...acer and bump the motor starting button to check motor rotation Operating the pump in reverse rotation may cause extensive damage If the driver rotation is incorrect reconnect the wiring for proper rotation and re check 9 Check the coupling for proper alignment of the motor and rotor shafts Re align if necessary Replace the coupling spacer 10 If the pump has the optional Secondary Containment Seal...

Page 17: ...ur Dean representative who will assist you in selecting your spares stock ORDERING SPARE PARTS Spare part orders will be handled with a minimum delay if the following information is furnished by the customer with the order 1 Give the pump serial number and size These may be found on the pump nameplate The serial number is also stamped on the suction flange 2 Give the part name part number and mate...

Page 18: ...54 488 554 433 1202 391 260 645 123 391 454 391 Pump Size Frame I Frame II Frame III ALLOWABLE PIPING LOADS M300 SERIES PUMPS NOTES 1 All forces and moments are considered at through and about the three axes x y and z a All forces Fx Fy Fz F and moments Mx My Mz M listed under the Pump section of the chart are considered at the intersection of the three axes and apply to the pump as a complete uni...

Page 19: ... outside diameter of the stationary coupling hub Rotate the shaft on which the dial indicator is mounted allowing the indicator button to ride on the outside diameter of the stationary hub The indicator dial movement will show the difference in the center locations of the two shafts Good practice suggests alignment to within 0 002 T I R Angular and offset alignment is adjusted by placing thin meta...

Page 20: ...on and the possibilities of the release of fluid vapors and or fumes d Remove the coupling guard Remove the coupling spacer e Drain all the fluids from all the auxiliary sub systems lubrication cooling heating etc that are connected to the pump Drain each fluid into a separate container Use caution required for each fluid after reading the MSDS Material Safety Data Sheet for each DISASSEMBLY AND A...

Page 21: ...scraper Wet the gasket before and during the scraping operation to reduce the possibility of fibers becoming airborne Wear a respirator during this operation and until all debris has been disposed of in a plastic bag Remove all of the gasket material down to clean metal surfaces on both parts that contacted the gasket Place all of the gasket residue in a plastic bag seal the bag and dispose m Remo...

Page 22: ...um value shown in the chart the inner magnet assembly 175 the outer mag net assembly 167 or both need to be replaced Return these to Dean Pump for determination of which or both are bad To further dismantle the pump perform the following steps in the sequence shown a Insert a piece of flat steel into the periphery of the impeller 3 between the blades of the impeller 3 to restrain it from turning w...

Page 23: ...ight be attracted by the magnetic field Any such material is difficult to remove u Remove the four cap screws 180A which retain the bearing cartridge 180 to the casing cover 22 Slide the bearing cartridge 180 from the casing cover 22 The flange of the bearing cartridge 180 is tapped to accept two jackscrews to facilitate disassembly if necessary v Remove the casing cover ring assembly 195 by pryin...

Page 24: ...ing this operation to protect the magnets f If the pump is equipped with an optional Secondary Containment Seal install new gland O rings 324 325 into the groves in the gland 13 and lubricate the O rings with a light oil Carefully remove both O rings from a new mechanical seal assembly 95 lubricate them with the special lubricant supplied and then re install them into the mechanical seal assembly ...

Page 25: ...graph g from the inside of the outer magnet assembly 167 Clean both the outer magnet assembly 167 and the containment shell 150 of any particles which might have been attracted to them to prevent damage to the magnets during operation Ferrous particles which stick to the magnet surfaces can be removed by using a piece of masking tape rubbed sticky side across the magnet surfaces u CAUTION Strong m...

Page 26: ...Watches spring driven or electronic will be ruined if exposed to the strong magnetic field of this pump or its parts WARNING FREIGHT When shipping raw or bare magnet assemblies especially by air special precautions may be necessary Usually the shipment of an assembled pump is not a problem Consultation with Dean Pump and the freight company is recommended This pump is designed incorporating a rela...

Page 27: ...al 13 Optional Protection Systems 14 Temperature Probe 14 Electrical Power 14 Vibration 14 Pressure Switch 14 Level Switch 14 Secondary Containment Seal 14 Pump Lubrication 14 Starting the Pump 15 Pump Start Up Checklist 16 Spare Parts 17 Ordering Spare Parts 17 Secondary Containment Seal Section 17 Pump Section View 18 Parts List 18 Internal Circulation Flow Path 19 Disassembly and Assembly Proce...

Page 28: ...ping equipment Safety glass es with side shields heavy work gloves use insulated work gloves when handling hot items steel toed shoes hard hat and any other protective gear as needed for protection One example of other gear would be breathing apparatus when working near toxic materials Use only top quality tools Stop the pump Turn off the power supply electricity steam etc to the pump driver motor...

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