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P-Series Volumetric Powder Feeder
Foundry Products:
Continuous Sand Mixers and Batch Sand Mixers
 P-Series
Volumetric Powder Feeders
The Palmer P-Series
provides accurate, consistent additions of: Red Iron
Oxide, Black Iron Oxide, and Bentonite. It also works
with other difficult to meter solids. Capacities from
.1 to 140 cu. ft. per hour. Includes solid state DC
drive. A flexible, externally massaged hopper is
included. The P-Series can be custom sized for each
application.
General
details:
-
Flexible
Polyurethane Hopper
-
Stainless
Steel Massaging Paddles
-
304
Stainless Steel Feed Tube and Auger
-
90-Volt
DC Gearhead Drive Motor
-
Flexible
Roller Chain Drive System
-
Sealed
Drive Train & Cabinet
-
Solid
State Control, Pushbutton Controls
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 Hopper:
The polyurethane hopper is
extremely flexible and is stronger, more resilient,
and more abrasion resistant than traditional vinyl
designs. There are no internal cracks or ledges to
collect and retain material. The hopper interlocks
with the cabinet for an airtight seal. The hopper
sides are kept in constant motion by steel paddles
that continually force material down around the feed
auger and maintain consistent material density.
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The cabinet is made
of mild steel and is coated with an oven-baked TGIC
polyester finish. The cabinet is sealed by the
hopper protecting the working parts from water,
dust, and dry materials.
The drive train is
housed in a galvanized steel chassis that completely
lifts out of the cabinet for easy inspection and
maintenance. The drive train features stainless
steel massaging paddles, sealed roller bearings, and
a flexible roller chain drive that never requires
tension adjustment.
The drive motor is a
90-volt DC gearhead motor that provides consistent,
accurate output ROM
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 The
electrical controls are housed in a remote NEMA
enclosure for mounting in a convenient location. Auger
RPM is controlled by a pushbutton potentiometer
located in the door of the enclosure. The three-digit
pushbutton adjustment allows for very precise output
adjustment.
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|
Model
|
Standard
Motor Horsepower
|
Maximum
Cubic Ft. per Hour
|
Maximum
Output in Lbs. per Minute at 70 lbs. per Cubic
Ft.
|
|
P-5
|
1/8
|
8
|
9.3
|
|
P-12
|
1/2
|
118
|
137
|
|
P-28
|
3/4
|
942
|
1,099
|
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- Standard P-5
Hoppers:
- 1 Cubic Ft.
Hopper for P-5
- 5 Cubic Ft.
Hopper for P-5
- Standard P-12
Hoppers:
- 5 Cubic Ft.
Hopper for P-12
- 10 Cubic Ft.
Hopper for P-12
- P-28 Hoppers
Available -- Consult Factory
- High/Low Addition
Levels with Remote Selector Switch
- EZ-Calibrate Kit
- Mount Kit for
Continuous and Batch Mixers
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