Installation

 

KEY

 

 

A

Regulator

C

 

B

Dispensing Unit

 

 

C

Gauge

 

 

D

Regulator Inlet

G

 

E

Regulator Outlet

 

 

F

Air Regulator

A

 

G

Supply Line

 

D

F

H

Accessory Outlet

 

 

 

H

E

B

Fig. 1

03363

TYPICAL INSTALLATION

CAUTION

Before installing the regulator, check the tightness of the screws (1). Refer to Fig. 3 for the tightening sequence and the torque value. If the regulator leaks during operation, check and torque the screws again.

In order to prevent damaging the regulator, blow out and flush the supply line to remove any particles.

DInstall regulator (A) in fluid supply line as close as possible to spray gun or dispensing valve (B) for easy operator control.

DMount the regulator in an upright position so that the gauge (C) can be easily read.

DIf turning the gauge, reapply sealer to the threads, and use a wrench on the inlet stud to turn gauge. Regulator inlet (D) is 3/8 npsm (f) swivel and outlet

(E)is 3/8 npsm (m) rigid.

DConnect a fluid hose to regulator outlet (E) and spray gun. Connect an air atomizing hose to the spray gun and air regulator (F) See Fig. 1.

DTo mount the regulator in a circulating system supply line (G), install an accessory outlet (H). One outlet (H) and air regulator (F) are required for each spray gun. The accessory outlet (Part No. 204819) may be ordered separately.

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Graco 203831, 204500, 204501 important safety instructions Typical Installation

204500, 204501, 203831 specifications

Graco is renowned for its expertise in manufacturing reliable and innovative products for various applications, particularly in the fields of paint sprayers and fluid management systems. Three notable products that stand out in their lineup are the Graco 203831, 204501, and 204500. Each model has unique features and characteristics that cater to different user needs and preferences.

The Graco 203831 is specifically designed for users who require a robust and portable sprayer capable of handling multiple painting surfaces. This model features the ProSpray technology, which ensures a fine finish with minimal overspray, making it perfect for detailed work. The 203831 is equipped with a powerful electric motor that delivers consistent pressure, enabling faster and more efficient painting. Its lightweight design enhances mobility, promoting ease of use for both professionals and DIY enthusiasts. Additionally, this model includes adjustable pressure settings, allowing users to tailor the paint flow to suit different materials and project requirements.

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