The next generation in the five pass flexible Watertube Boiler Highest thermal efficiency Lowest operating costReduced carbon foot print with lower CO2 emissionsAvailable for steam or hot water applications, burning gaseous fuel or light oilPatent pending

eVoFlexpart of PowerFlex

product line

85.0

84.0

83.0

82.0

81.0

80.0

60 80 100 125 150 200 250 300 400 500 600 700 800 900 1,000

CAPACITY IN BHP

Selection chart

EFFI

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Large steam drum with steam separator producing exceptional steam quality of 99.5%.

Two large cold down comers provide better natural circulation preventing overheating and increasing boiler life expectancy.

Tangent tubes form baffle free gas passes improving ease of service and inspection.

Patented integrated natural circulation steaming economizer improves boiler efficiency to 85%, on natural gas with a feed water temperature of 180° F.

Integrated design allows a pumpless economizer operating on boiler natural circulation.

For reduced maintenance cost, the economizer is fully serviceable from the rear of the boiler.

Effienciency is based on natural gas high heating value of 1004 BTU/ft3 and 180° F of feedwater.

With economizer

Without economizer

OPERATING ZONES LEGEND:

mod

el A

mod

el B

mod

el C

mod

el D

mod

el E

mod

el F

mod

el G

FLEXIBLE DESIGN of the boiler allowing quick steam from cold startup. This design is also suitable for hot water or thermal oil heating applications with high temperature differences.

EXCELLENT THERMAL SHOCK protection warranty offered by the manufacturer.

SYMMETRICALLY balances furnace heat transfer improving water natural circulation and steam quality.

LOW WATER VOLUME boiler approved by TSSA does not require engineers in specified areas, such as Ontario. Please check with your local authorities.

FOR REDUCED MAINTENANCE COST all boiler and burner parts are easy to source for replacement. Routine maintenance can be provided by most service companies.

Full modulating commercial burner with high turndown option available, dual firing capabilities and lower electrical consumption.

Improved insulation reduces radiation losses.

OVERSIZED FURNACE improves boiler life expectancy by reducing heat release while reducing NOX emissions.

LARGER HEATING SURFACE AREA than most similar boilers, resulting in fewer problems in water treatment extending the life expectancy of the unit.

EVOLUTION OF A WELL KNOWN PROVEN DESIGN

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Vérifié par / Checked by

Approuvé par / Approved by

Poids/ Weight

No. de dessin / Drawing no.

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RevisionFAX.:(418) 836-2570 2600-0150-00DIMR

15376.58 Lbs

Jean-François Moreault

PowerFlex heModel C

High Pressure Steam2009-07-06

1:12

1

Pouce/in.

Échelle / Scale Unité / Unit

Dessiné par / Drawn by

Date

Titre / Title

760, CHEMIN OLIVIERST-NICOLAS, QUÉBEC, G7A 2N2

TEL.:(418) 836-4242

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For more information visit: www.novathermboiler.com

Novatherm reserves the right to change specifications without notice and without incurring obligations.

Authorized distributor

Boiler can be field erected when access is limited.*measurements in inches.

model A model B model C model D model E model F model G

standard with economizer

standard with economizer standard with

economizer standard with economizer standard with

economizer standard with economizer standard with

economizer

A Base length 93.0 115.5 125.5 161.0 176.0 199.0 266.5

B Height 93.0 101.0 108.0 124.0 145.0 152.0 152.5

C Base width 57.5 61.5 68.5 84.0 96.0 103.0 107.0

D Overall length 152.5 154.5 175.0 177.0 185.0 190.0 220.5 225.0 235.5 242.5 258.5 265.5 326.0 333.0

E Overall width 69.5 73.5 80.5 96.0 108.0 115.0 119.0

F Overall Height 107.5 115.5 122.5 138.5 159.5 166.5 167.0

G Side minimum clearance 26.0 28.0 31.5 39.0 45.0 48.5 50.0

H Rear minimum clearance - 36.0 - 36.0 - 39.0 - 39.0 - 42.0 - 42.0 - 42.0

I Stack outlet location 18.0 9.0 19.0 10.0 21.0 12.0 23.0 14.0 25.0 16.0 27.0 18.0 28.0 19.0

J Steam outlet location 87 116 108.5 137.5 116.5 148.5 150 181.5 163 197 184 218 250.5 284.5

a Steam outlet 2.0 2.5 3.0 4.0 6.0 6.0 6.0

b Flue gas outlet 10.0 12.0 16.0 20.0 24.0 28.0 30.0

Shipping (lb) 6,000 9,000 18,000 20,500 27,000 38,000 50,000

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