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2. COMPETITIVE ADVANTAGES
Figure 4
Safety and control instruments on an horizontal
UNI-MATIC UM steam generator.
Figure 5
Control panel for UNI-MATIC UM steam generator.
•
Two versions: vertical and horizontal
•
Maximum efficiency and high reliability
•
Easy maintenance.
The upper cover facili-
tates inspection and cleaning of the combus-
tion chamber and the internal parts of the
steam generator.
•
Fast to reach operating conditions.
Thanks
to the absence of thermal inertia, UNI-MATIC
UM steam generator is highly efficient in peri-
odic processes. It takes 2÷3 minutes to reach
operating condition after burner ignition.
•
High reliable supply of feeding water.
Feeding pump flow sections are made of
Kevlar
, a syntetic composite material which
guarantees maximum reliability and efficient
supply of feeding water.
•
Easy-to-use and reliable automatic combus-
tion
regulation with the following regulating
types:
•
“on/off” regulation
of gas fuel feeding
to the burner, burner air vent and feeding
water pump. Liquid fuel supply to burner
nozzle is achieved through electromagnetic
opening/closing valve.
•
two-stages regulation
(1st stage - min.
50%, 2nd stage - 100%), through regulation
of the amount of air and gas in the com-
bustion chamber, regulation of feed wa-
ter supply with two-position valves on the
fuel, air and water lines combined with on/
off regime of water and gas supply. Liquid
fuel supply to burner’s nozzle is achieved
through an opening/closing valve.
modulating regulation
of steam produc-
tion with 30-100% range, achieved with an
electronic control of air and fuel supply and
servocontrolled valves. Feeding water sup-
ply is regulated through plunger pump with
frequency transformer. Liquid fuel oil sup-
ply to burner’s nozzle is achieved through
opening/closing electromagnetic valve with
fuel pressure regulation through a bypass
valve.
•
Safety.
The quantity of water, and thus steam,
is limited, allowing therefore a high level of
safety for personnel if compared to standard
steam boilers types.
