Air Exhaust Ventilation

If pumping flammable or toxic fluids, you must vent the exhaust away from people, animals, food handling areas, and all sources of ignition. Follow all applicable codes.

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NOTICE

The air exhaust port is 1 npt. Do not restrict the air exhaust port. Excessive exhaust restriction can cause erratic pump operation and poor diaphragm life.

B

A

Installation

To provide a remote exhaust:

1.Remove the muffler (U) from the pump air exhaust port (K).

2.Install a grounded air exhaust hose (S) and connect the muffler (U) to the other end of the hose. Use muffler PN 111897, sold separately. The minimum size for the air exhaust hose is 1 in. (25 mm) ID. If a hose longer than 15 ft (4.57 m) is required, use a larger diameter hose. Avoid sharp bends or kinks in the hose.

3.Place a container (T) at the end of the air exhaust line to catch fluid in case a diaphragm ruptures. If the diaphragm ruptures, the fluid being pumped will exhaust with the air.

D

C

J

K

T

 

 

 

 

 

 

 

U

 

 

 

S

 

 

 

 

 

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Key:

 

 

 

 

A

Air supply line

J

Air inlet port (not visible)

B

Bleed-type master air valve (may be required for

K

Air outlet port

 

your pump installation)

S

Grounded air exhaust hose

C

Air filter/regulator assembly

T

Container for remote air exhaust

D

Master air valve (for accessories)

U

Muffler

FIG. 4. Vent exhaust air

3A0410D

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Graco 3A0410D important safety instructions Air Exhaust Ventilation, To provide a remote exhaust, Key

3A0410D specifications

The Graco 3A0410D is a highly versatile airless paint sprayer that stands out for its durability, efficiency, and ease of use, making it an ideal choice for both professional contractors and DIY enthusiasts. This sprayer is designed to deliver a high-quality finish, allowing users to tackle a wide range of painting projects, from small residential tasks to large industrial jobs.

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