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Slow Speed Circ-U-Flow Hammer Mill
Slow speed operation...high speed capacity.
PROVEN - SERIES 301 FEATURES
The Slow Speed Hammer Mills incorporate the same proven features that have made
the High Speed Series 301 Circ-U-Flow the state of the art in circular hammer
mills.
- Top feeding - for highest efficiency. Leading edge of screen creates a breaker
plate action for instantaneous grinding action.
- Airless operation - with dependable gravity feed and discharge. Eliminates
the need for a fan or dust collector.
- Virtually dust-free - because unground material enters the mill as a solid
mass with minimal entrained air. And little air leaves the mill.
Available in two models - 38" and 44" rotor diameter.
MODEL 38-SERIES 301 - SLOW SPEED CIRC-U-FLOW
This unique hammer mill runs at a slow 1800 RPM speed for quieter, smoother
operation. Yet its capacity is the same, or greater, than high speed machines.
DESIGNED FOR SUPERIOR PERFORMANCE
- Larger total screen area of 1274-2940 square inches is a major factor in
assuring high capacity. Screen widths are 13", 18", 24", and
30".
- Increase in rotor diameter, rather than width, achieves maximum screen area
to horsepower applied, and also provides a thinner stream of material to be
hammered.
- The 38" diameter hammer circle at 1750 RPM equals 17,413 FPM. This
lower range minimizes fines or powder, producing higher quality, more palatable
animal feed.
- A 30-degree offset internal butterfly valve/spout, controlled by an external
lever, directs incoming material to right or left of center, depending on
motor rotation. This insures maximum impact velocity for hammer/particle collision.
SPECIFICATIONS - MODEL 38 - SERIES 301 SLOW SPEED CIRC-U-FLOW
- Fabricated of 1/2" boiler plate
- 38" diameter rotor
- 1/4" hard faced hammers
- Power required: 75 to 250 horsepower
- 1800 RPM shaft speed
- 38" diameter hammer circle
- Tip speed: 17,900 FPM
- Screen area: 1274 to 2940 sq.in.
- Four sizes - to handle a variety of free-flowing products
All models are equipped with LubeSite automatic Grease Fittings. By means of
a unique metering mechanism which controls grease flow, these units automatically
provide the correct amount and gives a visible check of interior grease level.
SPECIFICATIONS MODEL 44-SERIES 301 - SLOW SPEED CIRC-U-FLOW
- Fabricated of 1/4" boiler plate
- 1/4" hard faced hammers
- Power required: 75 to 250 horsepower
- 1800 RPM shaft speed
- 44" diameter hammer circle
- Tip speed: 20,700 FPM
- Screen area: 1440 to 3400 sq. in.
- Four sizes - to handle a variety of free-flowing products
Screens are a two-sectioned pinned arrangement type, for easy replacement of
either section, and are positioned by a pin and positive lock clamp mechanism
for maintaining a perfect 3/8" hammer tip to screen clearance.
The frame design is unique in that it has triple access doors for easy screen,
hammer or rotor replacement.
Some Examples:
Corn
Wood to Sawdust
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