GRACO 24G745 (DEF) Diaphragm Pump 19mm (3/4”)

Husky 515 Air-Operated Diaphragm Pumps

Maximum Fluid Working Pressure

100 psi

Air Pressure Operating Range

30 to 100 psi

Maximum air consumption

28 scfm

Maximum free-flow delivery

15 gpm

Maximum pump speed

400 cpm

Gallons (Liters) per cycle

0.04

Maximum suction lift (water with buna balls)

15 ft dry, 25 ft wet

Maximum size pumpable solids

3/32 in

Operating Temperature Range*

Minimum, all pumps

40°F

Maximum, acetal pumps

180°F

Maximum, polypropylene pumps

150°F

Maximum, aluminum, stainless steel, PVDF pumps

225°F

Sound power level (measured per ISO standard 9614–2)

At 70 psi (0.48 MPa, 4.8 bar) at 50 cycles per minute

77 dB(A)

At 100 psig (0.7 MPa, 7 bar) at max. cycles per minute

95 dB(A)

Sound pressure level (measured 1 m from pump)

At 70 psi (0.48 MPa, 4.8 bar) at 50 cycles per minute

67 dB(A)

At 100 psig (0.7 MPa, 7 bar) at max. cycles per minute

85 dB(A)

Inlet/Outlet Sizes

Air inlet size

1/4 npt(f)

Air exhaust port size

3/8 npt(f)

Fluid inlet size

1/2 and 3/4 in npt(f) or bspt(f)

Fluid outlet size

1/2 and 3/4 in npt(f) or bspt(f)

Wetted Parts (in addition to ball, seat, and diaphragm materials, which vary by pump)

Polypropylene pumps

Polypropylene, PTFE

Acetal pumps

Groundable acetal, PTFE

PVDF pumps

PVDF, PTFE

Non-wetted external parts

All pumps

Polypropylene, S/Steel, polyester and aluminum (labels), nickel-plated brass

Weight

Polypropylene pumps

6.5 lb

Acetal pumps

7.8 lb

PVDF pumps

8.5 lb