FEDCO MSD-200 - Fastener Torque Specifications; Pump Alignment Specifications; Balance Disc Specifications; Lubricants and Compounds

MSD
TM
Series
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Specications Continued
Fastener Torque Specications
Item Metric Standard
Precision leveling foot top nuts 149 N-m 110 Lb-ft
Precision leveling foot mounting bolts 149 N-m 110 Lb-ft
Motor adapter bolts and nuts 131 N-m 96 Lb-ft
Inlet housing bolts 80 N-m 59 Lb-ft
Inlet housing bolts (high pressure seal carrier) 80 N-m 59 Lb-ft
Di󰀨user housing bolts MSD-160-MSD-200 80 N-m 59 Lb-ft
Di󰀨user housing bolts MSD-350-MSD-400 134 N-m 97 Lb-ft
Di󰀨user housing bolts MSD-270 134 N-m 97 Lb-ft
Pump shaft nut 123N-m 90 Lb-ft
Pump shaft nut set screw 9.5 N-m 7 Lb-ft
Impeller set screw MSD-160-MSD-200 9.5 N-m 7 Lb-ft
Impeller set screw MSD-350-MSD-400 16 N-m 12 Lb-ft
Mechanical seal cartridge screws 9.5 N-m 7 Lb-ft
Vertical assembly stand brace bolts 134 N-m 97 Lb-ft
Vertical assembly stand top plate bolts 131 N-m 96 Lb-ft
Split collar countersunk cap screws MSD-270 9.5 N-m 7 Lb-ft
Coupling set screws (M6/ M10) 9 N-m/ 41 N-m 7 Lb-ft/ 30 Lb-ft
Pump Alignment Specications
Motor adapter gap tolerance for non-uniform gaps
Good ≤ 0.381 mm 0.015”
Balance Disc Specications
Pump Model Original Thickness
When New
Wear Limit
- 0.508 mm (0.020")
MSD-160 through MSD-200 15.8 mm (0.625") 15.4 mm (0.605")
MSD-350 through MSD-400 19.5mm (0.750”) 18.5 mm (0.730”)
MSD-270 19.5mm (0.750”) 18.5 mm (0.730”)
Lubricants and Compounds
Lubricant
ASTM D1257
Standard Glycerine or
fresh water with soap
Anti-seize compound Compliant with specic
system