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| NP-Sliding Vane Pumps |
Applications
Blackmer NP pumps are specifically designed to offer
maximum versatility for handling a wide variety of clean
non-corrosive liquids. The NP pump is ideal for
applications that have varying fluid viscosity's and
temperatures. Typical applications include refined
fuels, greases, solvents, chocolate, syrups, molasses,
edible oils, black liquor, sodium silicate, tallow, wax,
glues, adhesives, creosote, asphalt and Aqueous Film
Forming Foam (AFFF).
Features and Benefits:
Ductile iron
construction with metallized carbon sleeve bearings
and non-metallic vanes for longer life.
Optional John Crane or
Flowserve mechanical seal with stainless steel,
carbon, and PTFE construction.
Shaft stuffing box
accommodates most standard aftermarket mechanical
seal configurations.
Jacketed pump head
option for high temperature operation.
Unique sliding-vane
pump design self-adjusts for wear to maintain flow
rates.
Pump design and
operation minimizes shear and agitation.
Excellent self-priming
and dry run capabilities.
Symmetrical bearing
support assures even loading and wear for long life.
Adjustable relief
valve protects pump against excessive pressures.
Easy maintenance:
vanes can be easily replaced without removing the
pump from the piping system.
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