Technical Data

3900 Models

U.S.

Metric

Engine

Honda GX120 Engine

ANSI Power Rating @ 3600 rpm

4.0 Horsepower

3.0 kW

Sprayer

 

 

Maximum Working Pressure

3300 psi

228 bar, 22.8 MPa

Maximum Delivery Rating

1.25 gpm

4.73 lpm

Inlet Paint Strainer

8 mesh (2589 micron)

8 mesh (2589 micron)

stainless steel screen, reusable

stainless steel screen, reusable

 

Outlet Paint Filter

60 mesh (250 micron)

60 mesh (250 micron)

stainless steel screen, reusable

stainless steel screen, reusable

 

Pump Inlet Size

1-5/16-12 UN-2A

1-5/16-12 UN-2A

Fluid Outlet Size

1/4 npsm from fluid filter

1/4 npsm from fluid filter

 

1 Gun with 0.036 in. tip

1 Gun with 0.036 in. tip

Maximum Tip Size:

2 Guns with 0.023 in. tip

2 Guns with 0.023 in. tip

 

3 Guns with 0.018 in. tip

3 Guns with 0.018 in. tip

Dimensions

 

 

Weight:

 

 

GMAX 3900 Standard

106 lb

48.2 kg

GMAX 3900 Lo-Boy

123 lb

55.9 kg

GMAX 3900 ProContractor

133 lb

60.5 kg

GMAX 3900 Rental Pro 360G

106 lb

48.2 kg

Height:

 

 

GMAX 3900 Standard

40.8 in.

103.6 cm

GMAX 3900 Lo-Boy

26.4 in.

67.1 cm

GMAX 3900 ProContractor

38.3 in.

97.3 cm

GMAX 3900 Rental Pro 360G

40.8 in.

103.6 cm

Length:

 

 

GMAX 3900 Standard

38.3 in.

97.3 cm

GMAX 3900 Lo-Boy

46.9 in.

119.1 cm

GMAX 3900 ProContractor

32.3 in.

82.0 cm

GMAX 3900 Rental Pro 360G

38.3 in.

97.3 cm

Width:

 

 

GMAX 3900 Standard

22.3 in.

56.6 cm

GMAX 3900 Lo-Boy

24.4 in.

62.0 cm

GMAX 3900 ProContractor

22.3 in.

56.6 cm

GMAX 3900 Rental Pro 360G

22.3 in.

56.6 cm

 

 

 

Wetted parts

zinc- and nickel-plated carbon steel, PTFE, nylon, polyurethane, UHMW,

fluoroelastomer, acetal, leather, aluminum, tungsten carbide,

stainless steel, chrome plating

Noise Level:

Sound Power

105 dBa per ISO 3744

105 dBa per ISO 3744

Sound Pressure

96 dBa measured at 3.1 ft

96 dBa measured at 1 m

332919C

35

Page 35
Image 35
Graco 16W888, ti23055a, 16W884, 16W881, 16W867, 16W887, 16W984, 16W873, 16W871, 16W882, 16W987, 16W869, 16W870, 16W885, 16W883 Models