Installation - Graco F Series Instructions-Parts List Manual

High pressure back pressure regulator, for use in a high pressure spray circulating system to regulate back pressure to gun/s and maintain proper pressure for circulation, for professional use only, not approved for use in european explosive atmosphere lo
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The Typical Installations shown in Figs. 1 and 2 are
only guides in designing a system. For assistance in
designing a system to meet your needs, contact your
Graco distributor.
Installing the Back Pressure Regulator
1. Install the back pressure regulator (A) in the spray
gun return line (D). See Figs. 1 and 2.
2. Connect fluid lines to the 1/4 npt(f) inlet and outlets
of choice. Make sure the fluid flow agrees with the
IN and OUT markings on the regulator housing.

Installation

3. Install the accessory gauge, if used, in the optional
inlet.
4. If more than one spray station is used, install a
back pressure regulator (A) in the circulating line
(H) after the last spray station to maintain proper
system pressures. Refer to Fig. 2, for multiple
circulating spray stations.
NOTE: The two 1/4–20 tapped mounting holes on the
side of the regulator housing are for mounting the
regulator when flexible fluid lines are used.
306860 5

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This manual is also suitable for:

B seriesA series22240520681923892626a081

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