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Portage & Main ML42S Outdoor Wood Or Coal Stoker Boiler

Sorry we no longer carry this product line,

due to a distributor who does not appreciate the benefits of a dealership network.

 

These pages are provided for previous customers convenience.

 

See the similar sized boiler made from 1/4" certified boiler plate

Equivalent sized wood boiler = Polar Large

Equivalent sized automated coal boiler = Titan II

 

Before You Buy

Btu Output Factors

Customer Map

Determining Btu Demand

How They Are Built

How They Work

Insulated Piping Systems

Parts & Accessories

Warranty

Outdoor Coal Stoker Models

Outdoor Wood Models

Outdoor Wood / Coal Models

Features Include:

- Dual Pass Heat Exchanger

Uses 1/3 to 1/2 Less Wood Than Most Conventional Wood Stoves

 

- High Grade 1/4" W44 Steel

(pickled in oil) Firebox & Water Jacket

- Double Welded Seems & Joints

- Insulated Self Contained Enclosure

- Fire Door Insulated With Roxul

2200 Degree Insulation

- Fire Door Sealed With Rope Gasket

- Fire Door Safety Latch Mechanism

- Combustion By Forced Draft Fan

- Water Cooled Ash Grates

For Long Life

- Round Fire Pot For

Minimum Warpage

- Sight Level For Fluid Level Check

- Optional Coal Stoker Opening

Larger Boiler Features Image

(File Size = 212kb)

 

Boiler With Stoker Cut Away Image

(File Size = 168kb)

 

Stoker Features Image

(File Size = 183kb)

 

- 10 year warranty against faulty material or workmanship.
- 25 year pro-rated warranty
- 1 year warranty against faulty electrical components.
 

 

Specifications

PM-ML42

Construction

High Grade 1/4" W44

Length  

57"

Width  

59"

Height  

82

Door Size  

20" X 22"

Weight  

2500 LB 

Water Capacity  

200 US Gal

Wood / Firebox Length

44"

Firebox Diameter

42"

Rear Stoker Opening

Designed For 23" Stoker Head

Est. BTU Output-Wood 300,000-500,000

Est. BTU Output-Coal

750,000+

Burn Control

Forced Draft Through Ash Pan

Burn Control (Optional)

Natural Draft

Inlets & Outlets

 Each 2 - 1"

       
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No Utility Bills Inc. All rights reserved. Last modified: 04/18/15