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PORTAGE & MAIN OUTDOOR WATER FURNACE WITH STOKER
If a picture is worth a thousand words, please click on the
thumbnail pictures to enlarge the picture with a brief description below it
Stoker in "Fire Keep" mode. Controlled by timer over-ride to come on for 30 seconds every 30 minutes. Easy to clean multi-pass heat exchanger. Accessable from both front and back. Coal in the bin hopper ready to go prevents possible freeze up when inside. Digital controls-proven VFD controller--behind lockable door Coal stoker head available 18" or 22" programable to every 30 minutess. Air injected through the coal head Convenient float Level--low watershut down safety
Stoker in "Fire Keep" mode. Controlled by timer over-ride to come on for 30 seconds every 30 minutes.
Portage & Main Coal or Pellet Stokers come with a standard eight foot
auger (option is available for up to 12 foot length).
Portage & Main Sawdust Unit is a custom-built live deck to prevent
sawdust from bridging, the main power supply to the boiler requires only 120
volts-10 amps, power is then inverted to 220 volts, 3-phase (variable speed)
which drives the 1/4 HP Leeson motor that runs the stoker for coal burners.
The sawdust stoker has a 1 HP motor.
The Portage & Main Stoker is also equipped with automatic ash removal
designed to be trouble free for years to come. The stoker head inside air
director provides an even air flow under the fire allowing for very efficient,
clean-burning combustion.
PORTAGE & MAIN STOKER FEATURES
INCLUDE:
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low water shut down safety
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adjustable drive overloads
for fan and stoker
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electronic overload burn back
protection
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adjustable air flow
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variable frequency drive (VDF)
speed control allows for burning of any grade fuel
-
stoker can be programmed to
come on automatically-programming in 1 to 30 minute intervals which
maintains a minimum fire and prevents burn back
- heavy duty 1/4 HP AC 220 volt 3-phase Leeson drive motor (inverter
rated). AC is better than DC voltage
- heavy duty Bonfiglioli gear box for long life
- electronic aquastat control for temperature accuracy
- manual fan control (overload protected, ball bearing motor capacitor
run, long life)
- virtually smokeless-very clean burn
- self-cleaning rotating stoker head-Warnock Hershey certified
 tested
to CSA and UL standards- very easy to clean heat exchanger-user friendly
- four pass heat exchanger-highly efficient
- 10 year limited water jacket and burn pot warranty
- 3 year warranty on stoker components
- 1 year warranty on electrical components
PORTAGE & MAIN
OUTDOOR WATER FURNACES HAVE BEEN PROVIDING
WARMTH &
COMFORT FOR FAMILIES & BUSINESSES SINCE 1973
| Three Models to Choose From: |
ML 30 |
ML 36 |
ML 42 |
| Height (inches) |
70 |
77 |
82 |
| Width (inches) |
48 |
53 |
59 |
| Length (inches) |
57 |
57 |
57 |
| Weight (pounds) |
1,900 |
2,200 |
2,500 |
| Stoker Weight (pounds) |
400 |
600 |
600 |
| Fire Box Size (diameter x length in inches) |
30 x 44 |
36 x 44 |
42 x 44 |
| Heating Area (square feet) |
up to 10,000 |
up to 20,000 |
up to 30,000 |
| Water Capacity (gallons) |
100 |
160 |
200 |
| Est. BTU Output |
up to 400,000 |
up to 600,000 |
up to 750,00 |
Have larger requirements? The ML 54 is a large industrial size unit or
talk to us about staging your requirements
Benefits For
Using a Portage & Main Outdoor Water Furnace with Stoker
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Heat multiple buildings
with the most plentiful fuel on the planet--coal
-
Portage & Main Water Furnaces
with Stoker are very efficient--known as "the efficient one"
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Minimizes the need for expensive
fuels such as natural gas, oil and propane
Buildings That Are
Heated With Portage & Main Outdoor Water Furnaces With Stokers
(Click on the small
picture to enlarge, then the description will tell you what you are looking at)
Large 20,000 SQ Ft Duty Free Shop Near Border Large 30,000 Sq. Ft. Factory Large 15,000 Sq. Ft. Character Home P & M Coal Stoker Hook Up
Large 20,000 SQ Ft Duty Free Shop Near Border
PORTAGE & MAIN WORKMANSHIP
Portage & Main Outdoor Water Furnaces have a long history
of great performance. Round fire pots and 1/4" cold-rolled
steel means less risk of warping related problems. The welding
strength is increased by the boiler style double welds. W44 cold
rolled steel has the same corrosion resistant properties as boiler plate.
It is know for being a very "uniform" steel, ideally suited to forming
without fatiguing. Corrosion is easily controllable with top quality
certified boiler water treatment.
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