Pilgrim MULTIFUNCTION PRESSURE AND TEMPERATURE SWITCHES - Manual (Page 2)

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Dresser Control Instrument Opera-
tion is a supplier of highly reliable
Ashcroft
® switches and controls for
industrial and process applications.
We stress total value to the cus-
tomer. We begin with rock-solid
designs, matching the most appro-
priate technology with the safety
and reliability requirements of the
applications. Materials of construc-
tion are specified to the exacting
standards of Dresser Instrument
Division, and product is built to last
in the toughest applications. Our
modern, responsive manufacturing
facility in Milford, Connecticut is
supported by an extensive network
of stocking distributors and factory
sales offices located in virtually
every part of the world. Special
application assistance is always
only a telephone call away.
Ashcroft pressure and temperature
switches are designed for the tough
applications where conventional
designs often don’t measure up.
A rugged 316 SS or epoxy-coated
aluminum enclosure gives uncom-
promising protection. Materials of
construction have been selected for
long life. A wide variety of precision
switch elements, including hermeti-
cally sealed contacts for added
reliability and safety are available
to meet every application require-
ment. The actuators we use have
been proven in more than 30 years
of service in the world’s plants and
mills. Multiple features such as dual
setpoints and adjustable deadbands
are offered. Special designs are
available for fire safety, limit control
and other stringent requirements.
Ease of use is stressed to improve
reliability of the installation.
G- and L-Series switches are
currently being used successfully in
pulp and paper mills, refineries,
chemical and petrochemical plants,
dairies, breweries, water and
sewage treatment plants, steel
mills, and other tough environ-
ments. Typical applications are on
compressors, pumps, paint spray-
ing equipment, boilers and burners,
turbines, reverse osmosis systems,
filters and presses.
PRODUCT INFORMATION
G-SERIES
UL and CSA listed instrument-
quality snap-action switch for
reliable operation in any position
Ready access to switch
elements for easy wiring.
Terminal blocks optional
Standard 316 SS 3 / 4 ˝ NPT
electrical conduit
connection
Easy-to-read scale for
approximate setpoint
indication (+ 5% accuracy)
Deadband limits for each switch
Wide variety of wetted
materials available
(Optional Tri-Clover X3A
Connection shown)
Captive cover screws.
Fully gasketed to NEMA 4
requirements. Meets IP65
Easy setpoint
adjustment(s)
capability
Standard 316 SS enclosure and
cover for corrosion resistance.
*Watertight enclosure meets NEMA 4
and 4X, IP65 requirements
High proof pressure
Rugged stainless steel
internal parts
G-Series Standard Pressure
Connection Materials:
Pressure psi ranges – 316 SS
Differential psid ranges –
Nickel-Plated Brass
Pressure and Differential I.W.
ranges – 316 SS
Standard wall-mounting bracket
provides easy installation
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