150 ? 160 ? 170 Series Pumps0 pages
Page 100-18
nnnnMTH PUMPS_
nnnn150 • 250 • 160 • 260 • 170 • 270 Series
nnnn• Flexible Coupled
nnnn• Capacities to 150 G PM
nnnn• Heads to 1150 Feet
nnnn• Low NPSH Requirements
nnnn4
nnnnSilicon Carbide Seal Seat &
nnnnExternal Seal Flush_250°F
nnnn•Suction Pressure Plus a Percentage of Differential
nnnnPressure
nnnnLOW NPSH
nnnn200 Series Inducer
nnnnThe 200 Series inducer style pumps are ideally suited to
nnnnapplications where available NPSH at the pump inlet is
nnnnlimited, such as boiler feed water deaerator service.
nnnnA centrifugal Francis vane impeller with low NPSH
nnnncharacteristics is utilized as the pump's first stage impeller,
nnnnaccounting for the lower inlet head requirement.
nnnnThis first stage impeller is used in conjunction with a multi-
nnnnvane diffuser to provide the NPSH required by the second
nnnnstage regenerative turbine.
nnnnAvailable NPSH as low as two feet can be effectively
nnnnhandled with 250 • 260 • 270 Series pumps, depending
nnnnon the pump model and capacity.
nnnnEl
nnnnMTH PUMPS
nnnn401 West Main Street • Plano, IL 60545-1436
nnnnPhone: 630-552-4115«Fax: 630-552-3688
nnnnEmail:SALES@MTHPUMPS.COM
nnnnhttp://WWW.MTHPUMPS.COM
nnnn© Copyright 2008 MTH Tool Company, Inc.
nnnnDated January 2008
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