Graco 239140 Technical Data, Sound Power Levels dBa, Input Air Pressures at 15 cycles per minute

Technical Data

Category

Model 239140 SST Pres-

ident

Model 223596 CST

Monark

Model 237958 SST

Monark

Ratio

Maximum fluid working pressure

Maximum air input pressure

Fluid flow at

60 cycles per minute

Maximum pump operating temperature

46:1

4600 psi

(32 MPa, 317 bar)

100 psi

(0.7 MPa, 7 bar)

0.55 gpm

(2.1 liters/min)

180_F (82_C)

23:1

2760 psi

(19 MPa, 190 bar)

120 psi

(0.8 MPa, 8 bar)

0.4 gpm

(1.5 liters/min)

180_F (82_C)

23:1

3450 psi

(24 MPa, 238 bar)

150 psi

(1.0 MPa, 10 bar)

0.4 gpm

(1.5 liters/min)

180_F (82_C)

Weight

Wetted parts

approx. 24 lb (11 kg)

AISI 304, 316, 440C, and 17–4 PH grades of stain- less steel; tungsten carbide; PTFE; leather

approx. 24 lb (11 kg)

carbon steel; AISI 304, 316, 420, 440C, and 17–4 PH grades of stainless steel; chrome; chrome and zinc plating; tungsten carbide; PTFE; leather

approx. 24 lb (11 kg)

AISI 304, 316, 440C, and 17–4 PH grades of stain- less steel; tungsten carbide; PTFE; leather

Sound Pressure Levels (dBa) (measured at 1 meter from unit)

	Input Air Pressures at 15 cycles per minute
Air Motor	40 psi (0.28 MPa, 2.8 bar)	70 psi (0.48 MPa, 4.8 bar)	100 psi (0.7 MPa, 7 bar)
President	73.6 dB(A)	78.3 dB(A)	80.9 dB(A)
Monark	62.6 dB(A)	62.5 dB(A)	63.9 dB(A)

Sound Power Levels (dBa)

(tested in accordance with ISO 9614–2)

Air Motor

Input Air Pressures at 15 cycles per minute

40 psi (0.28 MPa, 2.8 bar) 70 psi (0.48 MPa, 4.8 bar) 100 psi (0.7 MPa, 7 bar)

President	87.4 dB(A)	92.1 dB(A)	94.6 dB(A)
Monark	69.5 dB(A)	70.7 dB(A)	71.0 dB(A)

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