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GMI 1ML Boiler 1,000,000 Btu/hr

Input: 1,000,000 Btu/hr 293
Output: 960,000 Btu/hr 281.34

Gasmaster boilers and water heaters are designed and manufactured based on GMI’s internationally patented radial pulse technology. These units are built entirely of 316L Stainless Steel ensuring longevity and freedom from corrosion, as well as allowing all units and products to be designated potable.

Currently carrying the largest range of condensing products in the world, Gasmaster units boast the highest efficiency offered with one pass design with literally no heat exchange maintenance requirements.

Peripheral equipment is from well respected suppliers with highly developed availability internationally. Optional burners can satisfy the most stringent emission requirements in place in the market today and for the foreseeable future.

State of the art, non propriety controls provides the ability to communicate with all common system protocols used by the industry. Given the solid construction, the product warranty will match or surpass that of any competitor.

Unique Features of the Boiler

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  • Over 16 years manufacturing experience
  • Provides Patented Radial Design Condensing Boilers & Water Heaters
  • Provides a wide range of models 200MBH to 8,000MBH (58.6Kw to 3517Kw)
  • Have very low maintenance and trouble free operation.
  • Ability to operate up to 99.8% efficiency
  • Low model footprints
  • Low NOx and CO output
    IRI compliance options
  • Optional designs for Natural Gas / LPG / Dual Fuel / Biogas
  • Single Pass, Tankless
  • 100% Stainless Steel
  • Certified for Potable water
  • Tested at 1.5 times working pressure
  • Direct Vent System Certified
    UL 1738 -USA & CULS636 -Can
  • SCAQMD Listed
  • CSA Design Certified
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GMI 4M Image
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10 year prorated warranty on heat exchanger against corrosion of flue gases.

20 year thermal shock warranty on heat exchanger.

OEM warranty on all other components.

Download Literature

  • Specifications

  • Literature

  • Performance data

  • Drawings

  • IOM

  • Warranty

pdf icon.pdf
Last Modified
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pdf iconPDF
Last Modified
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11 MAY, 2011
11 MAY, 2011
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Product drawing

Component drawing

Gas Train Default

download fileHONEYWELL 8"-14" wc

Gas Train Optional

download fileSIEMENS 8"-14" wc
download fileSIEMENS 1-2 psi
download fileHONEYWELL 1-2 psi
download fileHONEYWELL 8"-14" wc Low NOx
download fileSIEMENS 8"-14" wc Low NOx

download fileSIEMENS 1-2 psi Low NOx
download fileHONEYWELL 1-2 psi Low NOx

Note: For IRI, GEGAP, low/high gas pressures and other options
please contact the factory or the authorized representative in your area.

Burner Default Coming Soon...

download fileRS28/M Natural Gas/Propane

Burner Optional Coming Soon...

download fileRS45/M Low NOx.
download fileRS28/E Linkageless burner

Piping drawing

pdf iconPDF
Last Modified
File Size
16 MAY, 2011
pdf icon.pdf
Last Modified
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download filepdf icon GMI 1ML Standard Warranty

16 MAY, 2011


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Call us at: 604 523 0600

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