Oberdorfer # 109MB-S11 Bronze Centrifugal Pump end
Oberdorfer # 109MB-S11
Oberdorfer catalog # 109MB-S11, Bronze Centrifugal Pump end only, no motor, Bronze construction, Bronze impeller, Teflon Mechanical Seal. Inlet Port is 1-1/4 Inch NPT Inlet, Discharge Port is 1 Inch NPT Outlet.
Price : $ 1146.10
Product Information :
The'Oberdorfer'109MB-S11'is'a'Bronze'Centrifugal'Pump'end'only,'no'motor,'with'Bronze'Impeller,'Teflon'Mechanical'Seal,'1-1/4'Inch'NPT'Inlet'by'1'Inch'NPT'Outlet'Ports,'replacement'pump'end'only'without'a'Motor.'This'close-coupled'pump'end'only'requires'a'standard'NEMA'56J'Flange'Jet'Pump'Motor'with'a'weld-on'base'and'threaded'shaft'end'to'accept'the'pump'impeller.'It'requires'a'3450'RPM,'1/2'or'3/4'HP'ODP'or'1/2'or'3/4'HP'TEFC'motor.'The'pump'uses'a'mechanical'type'shaft'seal'with'a'Teflon'rubber'element.'It'is'suitable'for'water,'severe'solvents,'difficult'chemicals,'and'elevated'temperatures.'This'long-life'centrifugal'pump'delivers'high'flows'up'to'70'GPM'with'a'maximum'pressure'of'19'PSI.'These'centrifugal'pumps'are'not'self-priming.'They'must'be'installed'below'the'liquid'level'so'that'the'liquid'flows'to'the'pump'by'gravity'(flooded'suction).'However,'if'a'foot'valve'is'used'at'the'beginning'of'the'suction'line,'and'all'air'is'bled'from'the'pump'by'manual'priming,'the'pump'will'lift'on'the'suction'side'up'to'15'feet.'Such'a'system'relies'entirely'on'the'non-leaking'foot'valve'for'starting'capability.'This'pump'operates'by'liquid'entering'at'the'center'and'being'thrown'outward'radially'by'centrifugal'force.'The'impeller'is'not'in'contact'with'other'pump'parts'resulting'in'quiet,'efficient'pumping'action.'The'flow'produced'is'not'positive'which'permits'the'discharge'line'to'be'shut'off'completely'without'danger'of'overloading'motors'or'bursting'lines.'Consequently,'a'relief'valve'is'not'required.
Features :
Parts and Accessories for Oberdorfer model 109MB-S11
Impeller :
Catalog # 6297, Impeller
Price: $ 150.00
Shaft Seal :
Catalog # 32211, Seal Assy PTFE
Price: $ 1446.00
Applications
There are many applications that the Oberdorfer 109MBS11 are used in. This pump is typically used as a standard pump in the Marine Air Conditioning Industry. The special pump alloys used in this pump provide corrosion resistance to many liquids including water, water solutions, and a wide range of commercial chemicals. Viscous liquids with a maximum viscosity of 2000 Saybolt Seconds Universal can be pumped, however, when pumping viscous liquids as compared with water, a reduction in flow and pressure occurs and the required horsepower rate increases. Liquids heavier than water require additional horsepower in direct proportion to the increase in specific gravity. Liquids contaminated with small solids or abrasives can be handled, but a reduction in mechanical seal life must be expected. This pump will pump continuously, producing high flow rates under lowhead conditions. Designed for continuous lowpressure circulation and transfer of nonflammable liquids, utility, boiler feed, general transfer, filtration, cooling towers, condensate return, marine applications, fountains, boosters, water circulation, irrigation, spraying systems, jockey pump service, chemical processing, aggressive liquid applications and other generalpurpose pumping compatible with pump component materials where no suction lift or no selfpriming is required.