GESTRA Gestramat CW 41, Оригинальная инструкция по установке

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8
There are three types of solids thermostat for
different outlet temperatures:

n-thermostat with rubber elastic expansion
material for an outlet temperature from +3 to
+100 °C

k-thermostat with rubber elastic expansion
material for an outlet temperature from –32 to
+74 °C

w-thermostat with expansion wax for an outlet
temperature from +20 to +60 °C
The combination of double cone and
thermostat types used in the equipment is
stated on the name plate.
In this manual, thermostats are always
mentioned in the singular, regardless of
the number of thermostats actually
installed in the equipment. All the
information in this manual applies to all
installed thermostats.
In addition to the standard version, the equipment
can also be supplied in the following versions:

MCW 41 and MCW 41/4 with diaphragm
actuator (see section below)

CW 41/4 with inner parts suitable for saline
media, cooling water containing ammonia, and
chlorinated hydrocarbons
Type CW 41/4 units differ only in the type of
materials used for the standard equipment. For
CW 41/4 models, adapters for the adjuster,
thermometer and pressure gauge are available as
optional extras. These adapters increase the
distance from the body, making it possible to read
and operate the equipment after the fitting of
insulation on-site. A thermometer with an extended
length of 105 mm is also available as an optional
extra.
MCW 41 and MCW 41/4 with diaphragm
actuator
The diaphragm actuator (15) is mounted on the lid
(1). Via the compressed air connection on the side,
a compressed air line supplies the diaphragm
actuator (16) with compressed air provided by the
customer. The compressed air connection has an
ERMETO GE 6-L coupling.
You can also retrofit a diaphragm actuator on all
equipment. To do this, remove the lid and replace
by a lid with diaphragm actuator.
End connections
The equipment is available with the following end
connections:

Flanges