Packaged Steam Generators The Circulatic® Line Circulatic-General Specifications

Type
Boiler
Multiple parallel coil, watertube type, forced circulation, forced draft fired.

Operating Pressures
Adjustable from: 3-13 psig, 50-135 psig, 100-225 psig, 250-475 psig. Consult factory for
special operating pressure ranges.

Burners
Air atomized burner for #2 fuel oil.
Multi-orificed burner for natural gas or LPG.
Burners available to meet NOx regulations.

Electric Power
Main - 230 or 460 VAC, 3 Ph, 60 Hz
Control - 120 VAC, 1 Ph, 60 Hz, factory wired. Special voltages are available on request.
Ignition Electric spark ignited, interrupted gas pilot on most units. Direct electric spark
optional on #2 oil units where permitted.

Safety Controls
Programmed flame safeguard control with flame detector, coil temperature control,
low water cut-off control and steam pressure control.

Optional Equipment
Automatic Blowdown, Stack Switch, Automatic Multiple Boiler Control,
Annunciator Systems and equipment to meet special codes.