Specifications - Max-Ox MX-900B Operator's Manual

Specifications

Your new Max-Ox™ MX-900B is classified as a fully modulated
(automatic), induced draft, under-grate stoker fed wood chip-fired hydronic
heating (hot water) boiler.
a. Nominal Output, BTU/hr: 900,000
b. Design Supply Temperature: 180°F
c. Approved Fuels:
d. Heat exchanger type: 2-pass fire tube type (non-condensing)
e. Material: Carbon Steel per ASTM A-36
f. Heat transfer fluid: water
g. Working pressure: 0 psig (atmospheric, NON-PRESSURIZED)
h. Design Supply temperature: 180 °F
i. Modulated (variable) speed primary loop circulator
j. Heat Transfer Fluid Capacity: 300 gallons
k. Fluid Temperature Control: PLC
l. Supply & Return connections: 3 inch female NPT
m. Draft type: Induced draft
n. Flue gas stack outlet diameter: 8 inches
o. Ash Clean-out: full-access top removable panels, (3) exhaust
plenum doors, ash cyclone container, ash auger bin, front and
rear stoker head access doors, bolted stoker grate access panel
p. Thermal insulation envelope: full coverage mineral wool
blanket on heat exchanger and combustion section, cast
refractory on stoker head doors and secondary combustion
section..
q. Enclosure: non-weather-tight primed and painted steel
r. Dimensions: 6 ft. wide x 14 ft long ( includes metering bin and
fuel auger) x 10 ft-6 inch to top of boiler
s. Weather enclosure ceiling height for boiler top panel removal:
14 feet
MX-900B Operators Manual
o wood chips < 1.5" maximum dimension
o wood dust briquettes < 2" maximum dimension
o wood shavings
o wood construction / demolition waste < 1.5"
maximum dimension
Max-Ox™ MX-900B Operators Manual, Rev. 0
Page 15 of 54