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HOBART DISPOSER
SELECTOR CHART
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
Page 2 of 2 F-7685 – Hobart Disposer Selector Chart
Printed On Recycled Paper
FORM F-7685 (REV. 8/03) LITHO IN U.S.A. (H-01)
701 RIDGE AVENUE
TROY, OHIO 45374-0001
As continued product improvement is a policy of Hobart, specifications are subject to change without notice.
R
HOBART FOODWASTE
DISPOSER FEATURE
1. Two hardened stainless steel removable CUTTER
BLOCKS can be indexed for new cutting edges or replaced
through throat of disposer.
2. BREAKER BLADE speeds grinding, prevents objects
from riding at center of flywheel.
3. Ni-Resist FLYWHEEL is precision machined and bal-
anced, has slots which undercut stationary shredder ring
teeth to assure that particles are cut to proper size before
passing to drain line. STATIONARY SHREDDER RING is
cast Ni-Hard, has a minimum of 4 machine ground primary
action breaker bars and a minimum of 40 secondary action
grinding teeth.
4. Heavy duty face type WATER SEAL consists of a sin-
tered bronze mating ring and a spring loaded carbon ring
insert in a chemical resistant rubber bellows. Mating sur-
faces are protected by being recessed into the flywheel.
5. Heavy aluminum GRIND and DISCHARGE HOUSINGS
reduce operating sound level.
6. Should moisture pass seal, a FLINGER, and weep hole
are provided to insure immediate removal. A lip type OIL
SEAL (beneath bearings) is an “added protection” water
seal.
BEARINGS for upper shaft support are permanently lubri-
cated. Models FD3-50 through FD3-300 have ball bearings.
Model FD-500 has a matched set of tapered roller bearings.
DUAL DIRECTIONAL GRINDING…automatic reversing of
disposer’s direction of rotation when installed with Control
Group 2 or 3. Increases life and efficiency of grinding
elements by dispersing the wear factor. Will reverse unit,
freeing it up in case a jamming situation occurs.
CONES…all models FD3-50 through FD-500 fit the same
large 7 inch throat opening diameter. Cones of hydraformed
stainless steel, 18 inch bowl diameter is standard; 15 inch is
optional. Both feature a dual directional water inlet for
flushing waste into the disposer.
VINYL ISOLATING RING eliminates metal to metal contact
and prevents vibration and noise transmission. Sink and
trough mounting accessories are also available.
ADAPTERS are available to install Hobart Disposers on
existing Cones (See Form F-7543).
THERE IS NO SUBSTITUTE FOR
SUPERIOR DESIGN, QUALITY
AND RUGGED CONSTRUCTION.