Graco 238108, Series D Performance Charts, Fluid Outlet Pressure, Inlet Air Consumption, 308608K

Performance Charts

To find Fluid Outlet Pressure (psi/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/bar):

1.Locate desired fluid flow along bottom of chart.

2.Follow vertical line up to point of intersection with selected fluid outlet pressure curve.

2.Align point on curve with vertical scale on left side of chart to read fluid outlet pressure.

Outlet Pressure – psi (bar)

	Test Conditions: Pump tested with AW-32 oil at 75_ F (24_ C)
			Fluid Outlet Pressure
900
(62.1)				A 150 psi (10.3 bar) inlet air pressure
		A
800				B 100 psi (6.9 bar) inlet air pressure
				C 70 psi (4.8 bar) inlet air pressure
(55.2)
700				D 40 psi (2.8 bar) inlet air pressure
(48.3)
600
(41.4)
		B
500
(34.5)
400
		C
(27.6)
300
(20.7)
200		D
(13.8)
100
(6.90)
0
	2		4		6	8
0
	(7.57)		(15.14)		(22.71)	(30.28)

Fluid Flow – gpm (lpm)

To find Pump Air Consumption (scfm or m3/min) at a specific fluid flow (gpm/lpm) and operating air pressure (bar/psi):

1.Locate desired fluid flow along bottom of chart.

2.Follow vertical line up to point of intersection with selected air consumption curve.

2.Align point on curve with vertical scale on left side of chart to read air consumption.

90

(2.52)

Test Conditions: Pump tested with AW-32 oil at 75_ F (24_ C)

Inlet Air Consumption

3 Air Flow – scfm (m /min)

80

(2.24)

70

(1.96)

60

(1.68)

50

(1.40)

40

(1.12)

30

A150 psi (10.3 bar) inlet air pressure

B100 psi (6.9 bar) inlet air pressure

C70 psi (4.8 bar) inlet air pressure

D40 psi (2.8 bar) inlet air pressure

A

B

C

Inlet

(0.84)

20

(0.56)

10

(0.28)

0

0

D

2	4	6	8
(7.57)	(15.14)	(22.71)	(30.28)
	Fluid Flow – gpm (lpm)
			308608K	19