The owner of Tracker uses this product to heat a 60ft x 80ft plant with 14ft ceilings which is located in Manitoba Canada. Winter temperatures in this region often drop to - 40 degrees Celsius for weeks at a time combined with high winds which places an even higher demand on a heating appliance. Tracker Mfg. felt that the added safety of an outdoor furnace that would burn alternate fuels of lower costs was needed, and should be made available at a affordable price.
 

Thus the MMF a non pressurized outdoor boiler, designed to burn fuels that will flow and can be augured was created. At present, corn test have shown that fuels need to have a 14% or less moisture content to maintain ignition in the shut down stages. The MMF has the ability of control to as little as a 2 degree on-off firing to maintain fuel glow as well as an automatic shut down in the event of a fuel or fire out situation. The carburetor has 70 air jets for performance burning to enhance a complete burn and reduce clinkers. This product also has a built in 26 bushel hopper, complete with a vari-speed auger and adjustable air control all mounted in an easily accessible panel for customer tuning.

Rick's Personal Note About This Furnace

As many people know, I test burn every brand of furnace we sell and put them thru what has become to be known as the Ricky Test. Quite frankly this means I test them to beyond the upper and lower limits of what the manufacturer claims that this will do. This is the 4th brand of outdoor corn furnace I have tested, and the first one that has performed anywhere near what the claims on it were. This furnace is capable of putting out excess BTU's then the manufacturer claims. The others I have tested were closer to half the claimed outputs, and when pushed they had problems damaging their components. Besides that this furnace is much more controllable, and the way it is done has many less moving parts and less electronics. When burning solid fuels simple is always best. If you truly want a outdoor grain furnace that performs as stated this is the one for you.

An Outdoor Hot Water Furnace that :
BURNS = CORN SUNFLOWER - GRAINS

Technical Specification

HEIGHT - 60"
WIDTH - 48"
LENGTH - 72"
WEIGHT - 1540 lbs.
150 - 250,000 btu's depends on fuel used.

Stainless Steel
Fire Pot
50 US gallon exchanger c/w horizontal flues

Fuel Drive Unit Included
14 RPM c/w vari speed control
180-1 gear ratio- 340 in/lbs torque 90 volt
Fuel or fire out shut down

Digital Aqua Stat
Settings as fine as 2 degrees on-off
Soft touch user friendly programming (no tools required)

High Profile Cladding
Neutral Dark gray or Melchar green
One piece steel roof

Plumbing Hook Ups
One 1.25" NMPT feed
One 1.25" NMPT return

Foot Base
Allows furnace to be lifted from under unit
Also has top lift eyelet

Forced Air
160 CFM adjustable

Hopper Included
Built in -26 bushel capacity
Bulk feed port for gravity wagon feed (option)

Ash Pan
32" x 32" x 6" MS

Chimney
8" horizontal - rear exhaust

Insulation
6" fiberglass or greater

Inner Panels
14 -16 gauge MS
Slip jointed for expansion

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